Polivinili Koloraiti (PVC) is one of the most widely used synthetic polymers in the world, valued for its excellent versatility, cost-effectiveness, chemical resistance, and mechanical properties. It has penetrated almost every field of modern life, from construction and packaging to automotive, electrical and electronic industries. Ia, pure PVC resin has inherent limitations such as poor thermal stability, insufficient impact resistance, and narrow processing window, which restrict its application in high-performance scenarios. To overcome these shortcomings and expand its application scope, PVC compound mixing technology has emerged as a key link in the PVC processing industry. This technology involves mixing PVC resin with various additives (such as plasticizers, vakadeitaki, vakasinaiti, waiwai, and modifiers) through professional equipment, muria na granulation se na buli vakadodonu, me rawati na PVC veivakaduavatataki kei na iyau vakarautaki ka sotava na gagadre ni kerekere vakatabakidua ..
Eda sa kumuna vata na veika e sotavi titobu ka duatani ena vanua ni PVC veiwaki kei na kena vakarautaki .. Ena veiyabaki sa oti ., eda sa vakadeitaka me da vakadidike ka vakavinakataka na tekinolaji ni cakacaka ni PVC ., ka sa vakatorocaketaka na iwali ni extrusion vakatabakidua me baleta na veimataqali iyaya ni PVC . (okati kina na PVC kaukauwa, PVC veisau, kei na PVC veisautaki). Na noda timi ni tekinolaji e tiko kina e dua na kila titobu ni ivakarau ni cakacaka ni veimataqali PVC resins kei na additives ., ka rawa ni vakarautaka na iwali vakatabakidua me vaka na gagadre vakatabakidua ni kasitama .. Se dua na ivakatagedegede ni PVC ni iyaya se dua na veisautaki vakatabakidua ni PVC ni veivakaduavatataki kei na gagadre ni cakacaka kaukauwa ., we can ensure stable and reliable processing quality through scientific process design and advanced equipment configuration.
1. Overview of PVC Compound Mixing Technology
1.1 Basic Principles of PVC Compound Mixing
PVC compound mixing is a complex physical and chemical process that integrates solid mixing, waicala, plasticizing, kotiva, and homogenization. The core goal is to uniformly disperse various additives into the PVC resin matrix, eliminate internal defects (such as air bubbles, vakasoqoni vata, and uneven component distribution) of the mixture, and improve the plasticization degree and processing performance of the compound, so as to lay a solid foundation for the subsequent molding processing (such as extrusion, injection molding, calendering) and the final product performance.
The mixing process of PVC compounds is usually divided into two stages: mezcla seca y mezcla de fusión. Na veiwaki mamaca sa ikoya na itekitekivu ni, ka vakabibi e okati kina na kena veiwaki na pauta ni resin ni PVC kei na veimataqali ikuri . (me vaka na veivakadeitaki, waiwai, vakasinaiti, palasitika me baleta na PVC veisautaki) ena dua na misini ni veiwaki totolo. Na inaki ni veiwaki mamaca sa ikoya me caka na additives vakatautauvatataki me ra muria na dela ni PVC resin na tikitiki ena cakacaka ni veivakauqeti vakamisini kei na katakata ni friction ., kei na kena vakamamacataki taumada na veiwaki ki na dua na ivakarau ni katakata ., ka sa veiganiti kei na palasitika ni waicala e tarava. Na veiwaki ni melt sa ikoya na ikalawa bibi ., ka dau vakacavari ena extruders se mixers ni loma .. Ena ruku ni cakacaka cokovata ni vakatakatari e tautuba kei na kaukauwa ni shear e vakatubura na sikirini . (se rotor), na PVC resin tikitiki sa vakamalumalumutaki vakamalua ka palasitika ., kei na veivakacurumi era sa veiwaseyaki tale ki na matrix ni resin ena ivakatagedegede ni molecule me buli kina e dua na ivakarau ni vakawaicalataka vata ka tudei .. Icavacava, na waicala e vakasavasavataki, granulated se vakadodonutaki ki na veika e buli.
1.2 Na ikuri bibi me baleta na PVC veiwaki ni veiwaki
Na cakacaka ni PVC ni veivakaduavatataki e vakatau vakalevu ena mataqali ., dosis kei na veiwaki ni kena revurevu ni ikuri. Duidui na additives duidui na itavi ena veiwaki kei na iwalewale ni kena vakarautaki kei na iotioti ni ka e buli .. Oqo na additives bibi e dau vakayagataki ena PVC veiwaki ni veiwaki .:
1.2.1 Vakadeitaki:
PVC resin e dau vakacacani ena katakata cecere (e cake mai na 100°C), ka na vakavuna na veisau ni roka . (mai na vulavula ki na dromodromo, barauni, damudamu mada ga), vakalailaitaki ni iyau vakamisini kei na yali ni kena vakayagataki na isau. Koya gona, stabilizers e dodonu me vakacurumi ki na PVC na veivakaduavatataki me vakavinakataki kina na nodra tudei ni katakata. Common PVC stabilizers include lead-based stabilizers, calcium-zinc composite stabilizers, barium-cadmium stabilizers, and organic tin stabilizers. Ena kedra maliwa ., calcium-zinc composite stabilizers are widely used due to their environmental friendliness, non-toxicity, and good thermal stability, which are in line with the global environmental protection requirements for plastic products.
1.2.2 Plasticizers:
Plasticizers are mainly used in flexible PVC compounds to reduce the glass transition temperature of PVC resin, improve its flexibility, toughness and processability. They can penetrate into the molecular chain of PVC, weaken the intermolecular force, make the molecular chain easy to move, thus making the PVC compound soft and easy to process. Common plasticizers include dioctyl phthalate (DOP), dioctyl terephthalate (DOTP), diisononyl phthalate (DINP), and epoxy soybean oil. Ena kedra maliwa ., DOTP has the advantages of environmental protection, low volatility, and good compatibility with PVC, and is widely used in high-grade flexible PVC products (such as medical hoses, food packaging films).
1.2.3 Fillers:
Fillers are added to PVC compounds to reduce production costs, improve the rigidity, kaukauwa, wear resistance and dimensional stability of products, and adjust the density of compounds. Common fillers include calcium carbonate (light calcium carbonate, heavy calcium carbonate), talcum powder, kaolin, and carbon black. Calcium carbonate is the most widely used filler due to its low price, abundant sources, and good compatibility with PVC. The addition of an appropriate amount of calcium carbonate can not only reduce costs but also improve the processing fluidity and impact resistance of PVC compounds.
1.2.4 Na waiwai:
Lubricants are used to reduce the friction between PVC resin particles, between the mixture and the equipment (such as the inner wall of the mixer, the screw of the extruder), and between the melt and the mold, so as to improve the processing fluidity of the compound, prevent the material from adhering to the equipment, and ensure the smooth progress of the mixing and molding process. Common lubricants include stearic acid, Kalisiumi, zinc stearate, and paraffin. According to the action mechanism, lubricants can be divided into internal lubricants and external lubricants. Internal lubricants can reduce the friction between PVC molecular chains, improve the plasticization efficiency; external lubricants can form a lubricating film on the surface of the material, reduce the friction between the material and the equipment.
1.2.5 Modifiers:
Modifiers are added to improve specific properties of PVC compounds, such as impact resistance, heat resistance, and transparency. Common modifiers include acrylonitrile-butadiene-styrene (ABS) resin, methyl methacrylate-butadiene-styrene (MBS) resin, chlorinated polyethylene (CPE), and acrylic resin. Kena ivakaraitaki, MBS resin can significantly improve the impact resistance of rigid PVC compounds, making them suitable for the production of plastic pipes, itukutuku, and injection molding parts that require high toughness.
1.3 Importance of PVC Compound Modification and Granulation
In most PVC processing scenarios, PVC resin needs to be modified and granulated first before subsequent molding processing. This is because modified granulation can bring many obvious advantages:
Taumada, it improves the plasticization degree of PVC. Through the combined action of dry mixing and melt mixing in the granulation process, PVC resin particles are fully melted and plasticized, kei na ikuri era sa veibiuyaki vakatautauvata, ka vakatabuya na leqa ni sega ni rauta na palasitika ., Veisoliyaki ni veitiki sega ni tautauvata, kei na cala e loma ena kena buli vakadodonu na resin savasava ., vakakina na kena vakavinakataki na cakacaka ni cakacaka ni iyaya ..
Ikarua, e vakarawarawataka na iwalewale ni cakacaka e tarava. Na PVC ni oti na veisau kei na granulation e tiko kina na levu ni tikitiki vakatautauvata, vinaka na wai, kei na cakacaka tudei. Era rawa ni vakayagataki vakadodonu ena extrusion ., injection molding, calendering, vukataka na buli kei na so tale na iwalewale ni buli ka sega na ikuri ni veiwaki se preprocessing, ka vakalailaitaka na iwalewale ni buli iyaya ., vakavinakataka na cakacaka ni buli iyaya, ka vakalailaitaka na cakacaka kaukauwa ni veiqaravi ..
Ikatolu, e vakadeitaka na tudei ni ivakarau ni ka e buli .. Na cakacaka ni veisautaki ni PVC granules e vakatautauvatataki tudei ., which can avoid the fluctuation of product performance caused by uneven mixing of additives in direct molding, thus ensuring the consistency of product quality and reducing the product defect rate.
iKava, it expands the application scope of PVC. Through targeted modification (such as adding different modifiers, palasitika, kei na veivakasinaiti), PVC compounds with different properties can be prepared, which can meet the requirements of different application fields. Kena ivakaraitaki, rigid PVC granules with high rigidity and impact resistance can be used in the production of plastic pipes and profiles; flexible PVC granules with good flexibility and softness can be used in the production of hoses, cables, and packaging films; flame-retardant PVC granules can be used in the production of electrical and electronic products.
E dodonu me vakabibitaki ni baleta na iyaya ni PVC kei na gagadre vakatabakidua . (me vaka na kaukauwa ni katakata cecere, vorata na korosi, vakalailaitaka na bukawaqa, and transparency) kei na fomula veisautaki ni PVC, Eda dau vakayacora na veivakatorocaketaki vakaitaukei me vaka na gagadre vakatabakidua ni kasitama .. Na noda timi ni tekinolaji ena vakayacora na veitaratara titobu kei ira na kasitama me ra kila na nodra ituvaki ni vakayagataki ni ka ., veika e gadrevi ena cakacaka, kei na isau ni buli iyaya ., ka qai droinitaka na fomula veisautaki veiganiti duadua kei na iwalewale ni veiwaki me vakadeitaka ni rawa ni sotava taucoko na kasitama’s vakanuinui na veivakaduavatataki ni PVC e buli ..
2. iyaya ni vakasaqa me baleta na PVC veiwaki kei na granulation
Extruders sa ikoya na iyaya bibi me baleta na PVC veiwaki ., Na veibuturaki, kei na cakacaka ni buli. Era vakaitavi bibi ena palasitika ni waicala ., veiwaki ni veisele, kei na buli ni veiwaki ni PVC. The working principle of extruders is to use external power transmission to drive the screw to rotate, and use the heat transfer of external heating elements and the shear heat generated by the rotation of the screw to realize the solid conveying, compaction, waicala, veiwaki ni veisele, and extrusion of PVC materials. As an important equipment in plastic molding processing, extruders are widely used in the granulation of PVC compounds and the molding of various PVC products, and occupy an irreplaceable position in the PVC processing industry.
According to the structure and performance of extruders, we have developed two series of extruders suitable for PVC compound mixing and granulation, namely the ZTE MODEL series and the HTE series. These two series of extruders have their own characteristics and advantages, and can meet the different needs of customers for production capacity, vinaka ni ka e buli, and cost control.
2.1 ZTE MODEL Extruder: Cost-Effective Choice for General PVC Materials
The ZTE MODEL extruder is a cost-effective extrusion equipment independently developed by us, which is mainly designed for the mixing, Na veibuturaki, and extrusion molding of general PVC materials. The parameters of this series of extruders are scientifically designed, which can be well adapted to most PVC materials (including common rigid PVC, PVC veisau, and general modified PVC), and has the advantages of simple operation, cakacaka tudei, low maintenance cost, and high cost performance.
In terms of structural design, the ZTE MODEL extruder adopts a single-screw structure, which has a simple structure, reliable operation, and easy maintenance. The screw is made of high-quality alloy steel,经过 misini dodonu kei na veiqaravi ni katakata, ka sa cecere na kena kaukauwa, kaukauwa ni daramaka, kei na veivakacacani, ka rawa ni vakabalavutaka vakavinaka na bula ni veiqaravi ni sikirini .. Na bareki e caka talega mai na sitila ni alloy cecere ., kei na dua na iyaya ni vakatakatari kei na dua na ivakarau ni vakacegu, ka rawa ni lewa vakadodonu na katakata ni bareki ., vakadeitaka ni sa vakawaicalataki taucoko na veiwaki ni PVC ka palasitikataki ., kei na kena vakatabui na vakacacani ni katakata ni iyaya ena vuku ni katakata sivia ..
Ena vuku ni paramita ni cakacaka, na ZTE ivakaraitaki extruder e dua na rabailevu ni totolo ni veisautaki ., ka rawa ni veisautaka na totolo ni sikirini me vaka na mataqali iyaya ni PVC kei na veika e gadrevi ena iwalewale ni granulation ., me rawa ni lewa na rawa ni buli kei na ivakatagedegede ni veiwaki ni shear .. The extrusion pressure of the extruder is stable, which can ensure the uniform particle size of the extruded granules and good fluidity. The production capacity of the ZTE MODEL extruder ranges from 50kg/h to 200kg/h, which is suitable for small and medium-sized enterprises and customers with moderate production demand.
Ikuri ni, the ZTE MODEL extruder is equipped with a complete control system, which adopts a PLC control panel, with simple operation and clear display. Operators can easily set and adjust parameters such as temperature, totolo ni sikivu, and extrusion pressure, and can realize automatic control of the production process, reducing the influence of human factors on product quality. The ZTE MODEL extruder also has good compatibility, and can be matched with different auxiliary equipment (such as high-speed mixers, cooling conveyors, peleti, kei na sieva) me buli kina e dua na laini ni buli iyaya ni PVC taucoko, vakavinakataki ni cakacaka ni buli iyaya.
Na ZTE ivakaraitaki extruder e vakayagataki raraba ena kena buli na granules raraba ni PVC ., me vaka na paipo ni PVC, Na itukutuku ni PVC, Na iyaloyalo ni PVC, kei na PVC ni veivakabulabulataki ni veivakabulabulataki. E dua na digidigi isau-vinaka vei ira na kasitama era vakamuria na cakacaka tudei kei na isau veiganiti ..
2.2 HTE veitarataravi ni vakasaqa: Cecere-Cakacaka kei na kaukauwa-vakabulai ni iwali
Na extruder ni veitarataravi ni HTE e dua na iyaya ni extrusion cecere-cakacaka vakatorocaketaki mai vei keda me baleta na cecere-iotioti ni PVC veiwaki ., Na veibuturaki, kei na buli ni extrusión. Na veitarataravi ni extruders oqo e cokovata na cakacaka cecere kei na cakacaka cecere ni isau ., adopts na ituvatuva ni ituvatuva kei na tekinolaji taumada, ka rawa ni vakavinakataka vakavinaka na rawaka ni buli iyaya ., vakalailaitaka na vakayagataki ni kaukauwa, ka vakadeitaka na ivakatagedegede cecere ni PVC ni veivakaduavatataki .. It is especially suitable for the mixing and granulation of high-grade modified PVC compounds (such as high-impact PVC, flame-retardant PVC, transparent PVC) and PVC products with strict performance requirements.
In terms of structural design, the HTE series extruder adopts a twin-screw structure, which has obvious advantages compared with the single-screw extruder in terms of shear mixing, plasticization efficiency, and production capacity. The twin-screw can generate strong shear force and mixing effect during rotation, which can make the PVC mixture and additives more uniformly mixed, and the plasticization degree is higher, thus improving the performance of the PVC compound. According to the shape of the screw, the twin-screw extruder can be divided into conical twin-screw extruder and parallel twin-screw extruder. Ena kedra maliwa ., the conical twin-screw extruder is an ideal choice for rigid PVC compound mixing and granulation.
The conical twin-screw extruder in the HTE series has a unique conical screw design, with a large screw diameter at the feeding end and a small screw diameter at the extrusion end. This design can make the PVC mixture gradually compressed in the process of conveying, and the shear force gradually increases, which is conducive to the melting and plasticization of rigid PVC resin (which has high viscosity and requires strong shear force for plasticization). Ena gauna vata oqori ., the conical twin-screw extruder has good self-cleaning performance, which can avoid the accumulation of material in the screw and barrel, reduce the waste of material, and ensure the stability of the production process.
In terms of material selection, the screw and barrel of the HTE series extruder are made of high-quality wear-resistant and corrosion-resistant alloy steel,经过 special surface treatment (such as nitriding treatment), which further improves the hardness and wear resistance of the screw and barrel, and can adapt to the mixing and granulation of PVC compounds containing fillers (such as calcium carbonate) and corrosive additives, prolonging the service life of the equipment.
In terms of performance advantages, the HTE series extruder has the characteristics of high production capacity, low energy consumption, and good product quality. Compared with the ZTE MODEL extruder, the HTE series extruder can increase the production capacity by 30%-50% under the same power condition, and the energy consumption per unit product can be reduced by 20%-30%, ka rawa ni vakalailaitaka vakavinaka na isau ni buli ni kasitama ka vakavinakataka na veisisivi ni makete ni nodra ivoli .. Ena gauna vata oqori ., na HTE veitarataravi extruder e dua na ivakarau ni lewa ni katakata dodonu cake kei na ivakarau ni lewa totolo ., ka rawa ni lewa vakadodonu na ivakarau ni palasitika ., totolo ni veisele, kei na veivakasaurarataki ni veiwaki ni PVC ., vakadeitaka ni cakacaka ni kena buli na PVC granules e tudei ka tautauvata ., kei na kena sotavi na veika e gadrevi vakabibi ni iyaya cecere ..
Ikuri ni, na extruder ni veitarataravi ni HTE e vakarautaki ena dua na ivakarau ni lewa vuku toso ki liu ., ka adopts e dua na tabana ni lewa ni sikirini ni veitaratara ka rawa ni kila na gauna dina ni vakaraitaki kei na veisau ni iwalewale ni buli .. Na ivakarau ni lewa e tiko kina na cakacaka me vaka na alamu cala ., vakanananu ni paramita, kei na sogo vakataki koya, which can effectively improve the safety and reliability of the production process, reduce the labor intensity of operators, and improve production efficiency. The HTE series extruder can also be matched with high-end auxiliary equipment (such as precision high-speed mixers, air-cooled pelletizers, and automatic packaging machines) to form an automatic PVC compound granulation production line, realizing the integration of feeding, veiwaki, plasticizing, extruding, vakasavasavataki, vakacegu, kei na pakete, further improving production efficiency and product quality.
The HTE series extruder is widely used in the production of high-grade PVC compounds, such as high-impact PVC pipe granules, flame-retardant PVC cable granules, transparent PVC packaging granules, and medical PVC granules. It is a high-performance and energy-saving solution for customers who pursue high product quality, cecere ni buli iyaya, and low energy consumption.
2.3 Key Considerations in Selecting PVC Extruders
When selecting extruders for PVC compound mixing and granulation, customers need to comprehensively consider the following factors to ensure that the selected equipment can meet their actual production needs:
2.3.1 Type of PVC Material:
Different types of PVC materials (PVC kaukauwa, PVC veisau, modified PVC) have different processing characteristics, so it is necessary to select the appropriate extruder type. Kena ivakaraitaki, rigid PVC has high viscosity and requires strong shear force for plasticization, so a conical twin-screw extruder (HTE veitarataravi) is preferred; flexible PVC has good fluidity and low viscosity, so a single-screw extruder (ZTE MODEL) or a parallel twin-screw extruder can be selected.
2.3.2 Rawa ni buli iyaya:
Customers need to select the extruder with appropriate production capacity according to their own production scale and market demand. Kevaka e lailai na gagadre ni buli iyaya . (lailai mai na 100kg/auwa), na ivakaraitaki ni ZTE extruder e veiganiti .; kevaka e levu na gagadre ni buli (sivia na 100kg/auwa), na extruder ni veitarataravi ni HTE e veiganiti cake.
2.3.3 Na veika e gadrevi me baleta na ivoli:
Kevaka e tiko na kasitama’s ivoli e gadrevi vakabibi ena cakacaka . (such as impact resistance, matata, vakalailaitaka na bukawaqa), na extruder ni veitarataravi ni HTE kei na cecere ni palasitika kei na kena revurevu ni veiwaki vakatautauvata e dodonu me digitaki; kevaka e gadrevi na ivakarau ni ka e buli e raraba, na ZTE ivakaraitaki extruder vata kei na cakacaka tudei kei na isau cecere ni cakacaka e rawa ni digitaki ..
2.3.4 Na vakayagataki ni kaukauwa kei na isau ni kena maroroi:
Na vakayagataki ni kaukauwa kei na isau ni kena maroroi na veika bibi e tara na isau ni buli iyaya balavu ni kasitama .. Na extruder ni veitarataravi ni HTE e tiko kina na kena vinaka ni vakayagataki ni kaukauwa lailai ena dua na iuniti ni ka e buli ., ia na vakatubuilavo taumada e sa rui cecere .; na ZTE ivakaraitaki extruder e dua na vakatubuilavo taumada lailai kei na isau ni kena maroroi ., ka veiganiti vei ira na kasitama kei na ilavo vakaiyalayala ..
2.3.5 Veiganiti kei na iyaya ni veivuke .:
Na extruder digitaki e dodonu me veiganiti kei na iyaya ni veivuke sa tu rawa . (me vaka na veiwaki, peleti, kei na veivakavodoki) me buli kina e dua na laini ni buli iyaya taucoko ., vakatabuya na leqa ni iyaya sega ni veiganiti e tara na cakacaka ni buli iyaya.
Na noda timi ni kenadau ni tekinolaji e rawa ni vakarautaka e dua na-tu na veivakasalataki kei na veiqaravi ni digidigi me baleti ira na kasitama .. Me vaka na kasitama’s gagadre vakatabakidua ., eda na vakatura na ivakaraitaki ni extruder veiganiti duadua ka vakarautaka na iyaya ni vakarautaki kei na ituvatuva ni iwalewale me vukei ira na kasitama me ra rawata na kena vinaka duadua ni buli iyaya ena isau veiganiti duadua ..
3. Vanua ni ivolakerekere ni PVC veiwaki ni veiwaki
Ena kena tomani tikoga na veivakatorocaketaki kei na vakavinakataki ni tekinolaji ni veiwaki ni PVC ., PVC veivakaduavatataki sa vakayagataki vakalevu ena veivanua duidui ni bula vakailavo ni matanitu ., kei na nodra vanua ni kerekere e se vakarabailevutaki tikoga .. Oqo na vanua ni kerekere levu ni PVC veivakaduavatataki e vakayacori ena noda veiwaki kei na tekinolaji ni granulation kei na iyaya .:
3.1 Cakacaka ni Taravale
Na tabana ni tara vale sa ikoya na vanua ni vakayagataki levu duadua ni PVC compounds ., akaude ni sivia na 100.000. 60% ni vakayagataki taucoko ni PVC veivakaduavatataki. PVC veivakaduavatataki e tiko kina na kena vinaka ni bibi mamada ., vorata na korosi, ivakaruru ni rorogo, isolisoli ni katakata, rawarawa na kena cakacakataki, kei na isau lailai ., ka ra dau vakayagataki vakalevu ena kena buli na veimataqali iyaya ni taravale .:
3.1.1 Paipo kei na iyaya ni PVC:
Na veivakaduavatataki ni PVC kaukauwa e cakacakataki mai na noda HTE veitarataravi ni conical rua-sikirini extruder e cecere na kena kaukauwa, veivakacacani, veivala ni veivakasaurarataki, kei na veivakacacani, ka ra dau vakayagataki vakalevu ena paipo ni wai ., paipo ni vakadrodroi, paipo ni kasi, kei na paipo ni sala ni livaliva. Na paipo ni PVC e caka e tiko kina na kena vinaka ni bai e loma malumu ., veivala lailai ni drodro, bula balavu ni veiqaravi (me yacova na 50 yabaki), na rawarawa ni kena vakacurumi ., ka sa sosomitaka vakamalua na paipo kaukamea makawa kei na paipo simede ena vuqa na cakacaka ni taravale ..
3.1.2 iTukutuku ni PVC:
Na itukutuku ni PVC (me vaka na itukutuku ni katuba kei na katubaleka, itukutuku ni bai ni ilatilati) era caka mai na rigid PVC veivakaduavatataki kei na draki vinaka ni veivakacacani kei na veivakacacani ni veivakacacani .. Na noda PVC itukutuku vakarautaki ena veiwaki kei na tekinolaji ni granulation e tiko kina na kena vinaka ni irairai totoka ., vinaka na cakacaka ni sila, isolisoli ni katakata, ivakaruru ni rorogo, kei na isau ni veiqaravi lailai ., ka dau vakayagataki vakalevu ena kena vakaiukuukutaki kei na kena tara na vale ni vakaitikotiko ., vale vakabisinisi, kei na veivunikau ni cakacaka.
3.1.3 Fuloa ni PVC:
PVC flooring is divided into rigid PVC flooring and flexible PVC flooring. Rigid PVC flooring is made of high-density PVC compounds, ka sa cecere na kena kaukauwa, kaukauwa ni daramaka, and easy cleaning, and is suitable for public places such as shopping malls, hospitals, and schools; flexible PVC flooring is made of PVC compounds with plasticizers, which has good flexibility, comfort, and sound absorption, and is suitable for residential buildings, offices, and other places. Our PVC flooring compounds have stable performance, sega ni vakacaca, environmental protection, and can meet the different needs of various construction scenarios.
3.1.4 Other Construction Materials:
PVC compounds are also used in the production of PVC waterproof membranes, PVC wall panels, PVC ceiling panels, and other construction materials. PVC waterproof membranes have good waterproof performance, vorata na korosi, and weather resistance, ka ra vakayagataki vakalevu ena idinia ni wai ni katubaleka ., vale e ra, kei na qara; PVC na bai kei na siling na kena vinaka na bibi mamada ., rawarawa na kena vakacurumi, kei na totoka ni kena irairai ., ka ra vakayagataki vakalevu ena vakavinakataki ni loma ni vale ..
3.2 Cakacaka ni Pakete
Na kabani ni vakavodoki e dua tale na vanua bibi ni kerekere ni PVC veivakaduavatataki .. PVC veivakaduavatataki e tiko kina na matata vinaka ., kaukauwa, kei na cakacaka ni veivakataotaki, ka rawa ni vakayagataki ki na veimataqali iyaya ni vakavodoki ., ka dau vakayagataki vakalevu ena kena vakarautaki na kakana ., pakete ni wainimate, Pakete ni veika e gadrevi ena veisiga, kei na pakete ni iyaya ni cakacaka:
3.2.1 Películas de embalaje de PVC:
Na veisautaki ni PVC ni veivakaduavatataki e vakayagataki mai na noda ZTE ivakaraitaki se HTE extruders ni veitarataravi e rawa ni caka ki na veimataqali iyaloyalo ni vakavodoki ., me vaka na iyaloyalo ni vakavodoki ni kakana ., iyaloyalo ni maroroi vou, kei na iyaloyalo vakalailaitaki. Na iyaloyalo ni kakana ni PVC e tiko kina na matata vinaka, kaukauwa, and heat sealing performance, which can effectively protect food from pollution and deterioration; PVC fresh-keeping films have good air permeability and moisture retention, which can extend the fresh-keeping period of food; PVC shrink films have good shrinkage performance, which can tightly wrap the product, prevent the product from being damaged during transportation and storage, and improve the appearance of the product.
3.2.2 PVC Packaging Boxes and Containers:
Rigid PVC compounds can be made into PVC packaging boxes, packaging bottles, and packaging buckets through injection molding or blow molding. These packaging products have good rigidity, matata, kei na veivakacacani, and are widely used in the packaging of medicines, cosmetics, daily necessities, and industrial products. Kena ivakaraitaki, PVC packaging bottles are used for packaging cosmetics, detergents, and other products; Na kato ni vakavodoki ni PVC e vakayagataki me vakavodoki kina na wainimate ., iyaya vakalivaliva, and other products.
3.2.3 Na iyaya tale eso ni vakavodoki:
PVC veivakaduavatataki e vakayagataki talega ena kena buli na tepi ni PVC vakavodoki ., Espuma de embalaje de PVC, kei na so tale na iyaya ni vakavodoki .. Na tepi ni vakavodoki ni PVC e vinaka na kena cokovata kei na kaukauwa ni tensile, ka ra dau vakayagataki vakalevu ena kena vakadeitaki kei na kena vakarautaki na iyaya .; PVC vakavodoki foam e vinaka na kena vakarerevaki kei na cakacaka ni buffering, ka ra dau vakayagataki vakalevu ena kena vakarautaki na iyaya malumalumu . (me vaka na iyaya ni iloilo, iyaya vakalivaliva).
3.3 Cakacaka ni motoka
Na totolo ni kena vakatorocaketaki na bisinisi ni motoka ., na gagadre ni PVC na veivakaduavatataki ena bisinisi ni motoka sa tubu talega .. PVC veivakaduavatataki e tiko kina na kena vinaka ni bibi mamada ., vorata na korosi, ivakaruru ni rorogo, isolisoli ni katakata, kei na isau lailai ., ka ra dau vakayagataki vakalevu ena kena buli na veimataqali tiki ni motoka .:
3.3.1 Na veitiki ni loma ni motoka:
PVC veivakaduavatataki e vakayagataki ena kena buli na dashboard ni motoka ., katubaleka, iubi ni idabedabe, mata ni fuloa, kei na veitiki tale eso e loma .. Na veisautaki ni PVC compounds kei na veisau vinaka kei na vakacegu e vakayagataki me baleta na iubi ni idabedabe kei na mata ni fuloa .; kaukauwa PVC veivakaduavatataki kei na kaukauwa vinaka kei na veivakacacani ni veivakacacani e vakayagataki me baleta na dashboards kei na katuba ni katuba. Na noda motoka-kalasi PVC veivakaduavatataki e vinaka na draki ni veivakacacani ., heat resistance, kei na lailai ni veisau, ka rawa ni sotava na veitaqomaki kaukauwa ni veika bula kei na cakacaka e gadrevi ena kabani ni motoka ..
3.3.2 Na veitiki ni taudaku ni motoka:
PVC veivakaduavatataki e vakayagataki ena kena buli na bumpers ni motoka ., itataqomaki, iqaqalo ni katuba, kei na veitiki tale eso e tautuba .. Na veivakacacani ni PVC kaukauwa kei na veivakacacani cecere ni veivakacacani kei na veivakacacani ni draki e vakayagataki me baleta na bumpers kei na fenders .; veisau PVC veivakaduavatataki e vakayagataki me baleta na katuba ni katuba kei na veitiki tale eso. Na veitiki ni taudaku ni motoka e caka mai na PVC veivakaduavatataki e vinaka na kena irairai ., vorata na korosi, kei na veivakacacani, which can effectively reduce the weight of the vehicle and improve fuel efficiency.
3.3.3 Automotive Electrical Parts:
PVC compounds are used in the production of automotive cables, wire harnesses, and other electrical parts. Flame-retardant PVC compounds with good flame retardancy and electrical insulation performance are used for automotive cables and wire harnesses, which can ensure the safe operation of automotive electrical systems.
3.4 Electrical and Electronic Industry
PVC compounds have good electrical insulation performance, vakalailaitaka na bukawaqa, kei na veivakacacani, which are widely used in the electrical and electronic industry, mainly for the production of electrical wires, cables, and electronic components:
3.4.1 Electrical Wires and Cables:
PVC compounds are the most widely used insulation materials and sheath materials for electrical wires and cables. Flame-retardant PVC compounds processed by our HTE series extruders have good flame retardancy, electrical insulation performance, and wear resistance, which are widely used in power cables, communication cables, and household wires. The PVC insulation layer and sheath can effectively protect the conductor, prevent electric leakage, and ensure the safe operation of the electrical system.
3.4.2 Electronic Components:
PVC compounds are used in the production of electronic component housings, sockets, switches, and other products. Rigid PVC compounds with good rigidity and flame retardancy are used for electronic component housings; flexible PVC compounds are used for sockets and switches. Our electronic-grade PVC compounds have good dimensional stability, electrical insulation performance, and environmental protection performance, which can meet the strict requirements of electronic products.
3.5 Na veivanua tale eso ni kerekere
Me ikuri ni veivanua e cake ., Na PVC ni veivakaduavatataki e vakayagataki ena noda veiwaki kei na tekinolaji ni granulation e vakayagataki talega vakalevu ena tabana ni veiqaravi vakavuniwai ., bisinisi ni veika e gadrevi ena veisiga, kei na idinia ni cakacaka:
3.5.1 Cakacaka ni Veiqaravi Vakavuniwai:
Na PVC ni kalasi vakavuniwai kei na sega ni toxic, sega ni vakaluveni, kei na iyau veiganiti e vakayagataki ena kena buli na hoses vakavuniwai ., sikirini, seti ni veivakabulabulataki, kei na so tale na iyaya vakavuniwai .. Na noda veiqaravi vakavuniwai-kalasi PVC veivakaduavatataki e vakayagataki ena dua na vanua ni buli iyaya savasava ., kei na cakacaka e sotava na ivakatagedegede ni veiqaravi vakavuniwai ni matanitu ., ka rawa ni vakadeitaka na taqomaki kei na nuitaki ni iyaya vakavuniwai ..
3.5.2 Bisinisi ni Veika e Gadrevi ena Veisiga:
PVC veivakaduavatataki e vakayagataki ena kena buli na veimataqali ka e gadrevi ena veisiga ., me vaka na taga palasitika ., pakete palasitika, beseni palasitika, qito, kei na ivava. Na veika e gadrevi ena veisiga oqo e tiko kina na kena vinaka ni lailai na kena isau ., rawarawa na kena cakacakataki, y uso duradero, ka ra semati voleka sara ki na nodra bula na tamata ena veisiga ..
3.5.3 Idinia ni Cakacaka:
PVC veivakaduavatataki e vakayagataki ena kena buli na paipo ni veivakacacani ni veivakacacani ., tani ni maroroi kemikali, kei na so tale na iyaya ni cakacaka .. PVC veivakaduavatataki kei na veivakacacani vinaka ni veivakacacani e vakayagataki me baleta na paipo ni veivakacacani ni veivakacacani kei na tani ni maroroi ni kemikali ., ka rawa ni vorata na kena vakacacani na veimataqali asidi ., alkali, kei na veivakabulabulataki vakayago, ka ra vakayagataki vakalevu ena bisinisi ni kemikali ., kaukamea, kei na veitabacakacaka tale eso ..
4. Na noda vinaka ena PVC veiwaki ni veiwaki .
Ena vanua ni PVC veiwaki ni veiwaki ., eda sa bulia na veivakalougatataki matata ena veiyabaki ni vakasoqoni vata vakatekinoloji kei na kena vakatovotovotaki, ka vakaraitaki vakalevu ena veitikina oqo .:
4.1 Na veika e sotavi vakatekinoloji vutuniyau:
Sa dede na neitou vakaitavi tiko ena vakadidike ., veivakatorocaketaki, kei na buli ni PVC veiwaki ni tekinolaji kei na iyaya ., and have accumulated rich experience in the processing of various PVC materials. Our technical team has a deep understanding of the processing characteristics of PVC resins and additives, and can solve various technical problems encountered in the mixing and granulation process, ensuring the stability and reliability of the production process.
4.2 Advanced Equipment R&D and Production Capacity:
We have a professional equipment R&D team and production workshop, which can independently develop and produce various types of extruders and auxiliary equipment for PVC compound mixing and granulation. The ZTE MODEL and HTE series extruders developed by us have been continuously optimized and improved according to market demand and technical development, and have the advantages of stable performance, cecere na cakacaka, energy saving, kei na cakacaka rawarawa. Eda rawa talega ni vakarautaka na iyaya me vaka na gagadre vakatabakidua ni kasitama me sotava na nodra gagadre ni buli iyaya vakatamata ..
4.3 Rawa ni iwali vakatautauvata:
Eda muria na vakasama ni kasitama-oriented ka rawa ni vakarautaka na iwali ni veiwaki ni PVC vakarautaki me vaka na gagadre vakatabakidua ni kasitama . (me vaka na gagadre ni cakacaka ni ka e buli ., rawa ni buli iyaya, kei na ilavo ni ilavo). Mai na kena ituvatuva na fomula veisautaki ki na digidigi ni iyaya . (ZTE ivakaraitaki me baleta na gagadre raraba, HTE veitarataravi me baleta na gagadre cecere), mai na debugging ni laini ni buli iyaya ki na veiqaravi ni oti na volivolitaki ., eda vakarautaka e dua na veiqaravi ni tu vakadua me vukei ira na kasitama me ra rawata na kena vinaka duadua ni buli iyaya ena isau veiganiti duadua ..
4.4 Na ivakarau ni kena lewai na ivakarau kaukauwa:
Eda sa tauyavutaka e dua na ivakarau ni lewa kaukauwa ni ivakarau ., which covers the entire process from raw material procurement, mixing and granulation, to product delivery. We strictly select high-quality raw materials to ensure the quality of the source; during the mixing and granulation process, we conduct real-time monitoring and inspection of the production process and product quality to ensure that the performance of the PVC compounds meets the requirements; before product delivery, we conduct comprehensive inspection of the products to ensure that the products are qualified.
4.5 Perfect After-Sales Service:
We provide perfect after-sales service, including equipment installation, vakarorogo, vuli dauveiqaravi, technical guidance, and maintenance services. Our after-sales service team responds quickly and can solve various problems encountered by customers in the use of equipment in a timely manner, ensuring the normal operation of the customer’s production line and reducing the loss caused by equipment failure.
5. Ivakamacala
PVC compound mixing technology is a key link in the PVC processing industry, which plays an important role in improving the performance of PVC materials, expanding the application scope of PVC, and reducing production costs. With the continuous development of the global economy and the increasing demand for environmental protection, the PVC compound mixing industry is facing new opportunities and challenges. The development trend of PVC compound mixing technology will be more environmentally friendly, high-performance, maqosa, and intelligent, which is also the direction we focus on in optimizing our ZTE MODEL and HTE series extruders.
Eda na tomana tikoga na kena muri na vakasama ni tekinolaji ni veivakavoui kei na kasitama-oriented ., tomana tikoga na vakaukauwataki ni vakadidike kei na veivakatorocaketaki ni PVC veiwaki ni tekinolaji kei na iyaya . (oka kina na isau-vinaka ZTE ivakaraitaki kei na cecere-cakacaka kaukauwa-vakabulai HTE veitarataravi extruders .), vakavinakataka na ivakarau kei na cakacaka ni ivoli kei na veiqaravi ., ka saga me vakarautaka vei ira na kasitama e levu cake na ivakatagedegede cecere ., maqosa, kei na kaukauwa-vakabulai PVC veiwaki ni iwali .. Keitou vakabauta ni neitou vutuniyau vakatekinoloji ., iyaya torocake (ZTE ivakaraitaki kei na veitarataravi ni HTE), kei na ivakarau ni veiqaravi uasivi, eda rawa ni yaco me dua na itokani nuitaki me baleta na kasitama ena vanua ni PVC veiwaki ni veiwaki ., ka cakacaka vata me vakatorocaketaka na bulabula kei na veivakatorocaketaki tudei ni PVC ni veiqaravi ni veiqaravi ..