Polyvinyl Chloride (PVC) ʻo ia kekahi o nā polymers synthetic i hoʻohana nui ʻia ma ka honua, waiwai no kona versatility maikaʻi loa, kumu kūʻai, pale kemika, a me nā waiwai mechanical. Ua komo i loko o nā wahi āpau o ke ola hou, mai ke kūkulu ʻana a me ka hoʻopili ʻana a hiki i ka automotive, ʻoihana uila a uila. Eia naʻe, ʻO ka resin PVC maʻemaʻe he mau palena kūpono e like me ke kūpaʻa wela maikaʻi ʻole, ʻaʻole lawa ka hopena hopena, a me ka puka aniani hana haiki, ka mea e kaohi ana i kona hoohana ana i na hi'ohi'ona ki'eki'e. No ka lanakila ʻana i kēia mau hemahema a hoʻonui i ka laulā o kāna noi, Ua puka mai ka ʻenehana hoʻohuihui PVC ma ke ʻano he loulou kī i ka ʻoihana hana PVC. Hoʻopili kēia ʻenehana i ka hui ʻana i ka resin PVC me nā mea hoʻohui like ʻole (e like me ka plasticizers, mea hoʻopaʻa, nā mea hoʻopiha, lubricants, a me nā mea hoʻololi) ma o na lako oihana, ukali ʻia e ka granulation a i ʻole ka hoʻoheheʻe pololei ʻana, e kiʻi i nā pūhui PVC me nā waiwai i hoʻokō ʻia i nā koi noi kikoʻī.
Ua hōʻiliʻili mākou i kahi ʻike hohonu a kū hoʻokahi i ke kahua o ka hui pū ʻana o PVC a me ka hana ʻana. I nā makahiki, ua paʻa mākou i ka noiʻi ʻana a me ka hoʻomaikaʻi ʻana i nā ʻenehana hana PVC, a ua hoʻomohala i nā hopena extrusion i manaʻo ʻia no nā ʻano mea PVC like ʻole (me ka PVC paakiki, PVC hikiwawe, a me ka PVC i hoʻololi ʻia). Loaʻa i kā mākou hui ʻenehana kahi ʻike hohonu i nā ʻano hana o nā resins PVC like ʻole a me nā mea hoʻohui, a hiki ke hāʻawi i nā hoʻoponopono maʻamau e like me nā pono kikoʻī o nā mea kūʻai. Inā he huahana PVC maʻamau a i ʻole kahi pūhui PVC i hoʻololi ʻia me nā koi hana koʻikoʻi, hiki iā mākou ke hōʻoia i ka maikaʻi kaʻina hana paʻa a hilinaʻi ma o ka hoʻolālā kaʻina hana ʻepekema a me ka hoʻonohonoho ʻana i nā mea hana kiʻekiʻe.
1. Nānā o ka ʻenehana Hui Pū ʻIa PVC
1.1 Nā Kumu Kumu o ka Hui Pūʻulu PVC
ʻO ka hui pū ʻana o PVC kahi kaʻina hana kino a me ka kemika e hoʻohui i ka hui ʻana paʻa, hehee ana, hoʻopalekana, ʻako ʻako, a me ka homogenization. ʻO ka pahuhopu nui ka hoʻopuehu like ʻana i nā mea hoʻohui like ʻole i loko o ka matrix resin PVC, hoʻopau i nā hemahema o loko (e like me nā ʻōhū ea, hoʻohuihui, a me ka puunaue like ole) o ka huikau, a hoʻomaikaʻi i ka pae plasticization a me ka hana ʻana i ka hana o ka pūhui, i mea e kau ai i kahua paʻa no ka hana hoʻoheheʻe ʻana ma hope (e like me ka extrusion, hoʻoheheʻe ʻia, kalena ana) a me ka hana huahana hope loa.
Hoʻokaʻawale pinepine ʻia ke kaʻina hui ʻana o nā pūhui PVC i ʻelua mau pae: hui maloʻo a hui hoʻoheheʻe. ʻO ka hui ʻana maloʻo ka pae mua, ka mea nui e hoʻohui i ka pauka resin PVC me nā mea hoʻohui like ʻole (e like me nā stabilizers, lubricants, nā mea hoʻopiha, plasticizers no ka PVC hikiwawe) i loko o kahi huila kiʻekiʻe. ʻO ke kumu o ka hui ʻana maloʻo, ʻo ia ka hoʻopili ʻana i nā mea hoʻohui i ka ʻili o nā ʻāpana resin PVC ma o ka hana o ka hoʻoulu ʻana a me ka wela friction., a e hoʻomaʻamaʻa mua i ka hui ʻana i kahi mahana, mea kūpono i ka plasticization hehee hope. ʻO ka hui ʻana i hoʻoheheʻe ʻia ke kahua nui, ka mea maʻamau i hoʻopau ʻia i nā extruders a i ʻole nā mea hoʻohui i loko. Ma lalo o ka hana hui ʻana o ka hoʻomehana waho a me ka ikaika shear i hana ʻia e ka wili (a i ʻole rotor), hoʻoheheʻe ʻia nā ʻāpana resin PVC a hoʻoheheʻe ʻia, a hoʻopuehu hou ʻia nā mea hoʻohui i loko o ka resin matrix i ka pae mole e hana i kahi ʻōnaehana hoʻoheheʻe paʻa a paʻa.. ʻO ka hope loa, hoʻoheheʻe ʻia ka heheʻe, granulated a i hana pololei ʻia i huahana.
1.2 Nā mea hoʻohui kiʻi no ka hui pū ʻana o PVC
Hoʻoholo nui ʻia ka hana o nā pūhui PVC e ke ʻano, ka hopena a me ka hui ʻana o nā mea hoʻohui. Hoʻokani nā mea hoʻohui like ʻole i nā hana like ʻole i ka hui ʻana a me ke kaʻina hana a me nā huahana hope. Eia nā mea hoʻohui kī maʻamau i hoʻohana ʻia i ka hui pū ʻana o PVC:
1.2.1 Nā mea hoʻokūpaʻa:
Hiki ke hoʻohaʻahaʻa ʻia ka PVC resin i nā wela kiʻekiʻe (ma luna o 100 ℃), e alakaʻi ai i ka ʻeleʻele (mai keokeo a melemele, palaunu, ʻeleʻele hoʻi), ka ho'ēmiʻana i nā waiwai mechanical a me ka lilo o ka waiwai hoʻohana. No laila, Pono e hoʻohui ʻia nā stabilizers i nā pūhui PVC e hoʻomaikaʻi i ko lākou kūpaʻa wela. ʻO nā mea hoʻokūpaʻa PVC maʻamau me nā mea hoʻopaʻa kepau, nā mea hoʻopaʻa hoʻohui calcium-zinc, barium-cadmium stabilizers, a me nā mea hoʻopaʻa kino. Iwaena o lakou, hoʻohana nui ʻia nā stabilizers calcium-zinc composite ma muli o ko lākou aloha kaiapuni, non-toxic, a me ke kūpaʻa wela maikaʻi, nā mea e pili ana i nā koi palekana o ka honua no nā huahana plastik.
1.2.2 Nā mea hoʻopalapala:
Hoʻohana nui ʻia nā Plasticizers i nā pūhui PVC maʻalahi e hōʻemi i ka mahana hoʻololi aniani o ka resin PVC, hoʻomaikaʻi i kona maʻalahi, ʻoʻoleʻa a me ke kaʻina hana. Hiki iā lākou ke komo i loko o ke kaulahao mole o PVC, hoʻonāwaliwali i ka ikaika intermolecular, e hoʻoneʻe i ke kaulahao molekala, no laila e hoʻomaʻemaʻe a maʻalahi ka hui PVC. ʻO nā mea plasticizer maʻamau ka dioctyl phthalate (DOP), dioctyl terephthalate (DOTP), diisononyl phthalate (DINP), a me ka aila soya epoxy. Iwaena o lakou, 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, nā kiʻiʻoniʻoni hoʻopili meaʻai).
1.2.3 Nā mea hoʻopiha:
Fillers are added to PVC compounds to reduce production costs, improve the rigidity, paakiki, 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 pauda, 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 Nā Lubricants:
Lubricants are used to reduce the friction between PVC resin particles, ma waena o ka hui ʻana a me nā mea hana (e like me ka paia o loko o ka mea hui, ka wili o ka extruder), a ma waena o ka hehee a me ka ʻeleʻele, no ka hoʻomaikaʻi ʻana i ka fluidity o ka hoʻoili ʻana o ka hui, pale i ka mea mai ka pili ana i ka lako, a e hōʻoia i ka holomua o ka hui ʻana a me ke kaʻina hana. ʻO nā lubricants maʻamau ka stearic acid, calcium stearate, zinc stearate, a me ka paraffin. E like me ka hana hana, Hiki ke hoʻokaʻawale ʻia nā lubricants i loko a me nā lubricants waho. Hiki i nā lubricants i loko ke hoʻemi i ka friction ma waena o nā kaulahao molekala PVC, hoʻomaikaʻi i ka hana plasticization; hiki i nā lubricants waho ke hana i kahi kiʻi lubricating ma ka ʻili o ka mea, e ho'ēmi i ka hakakā ma waena o nā mea a me nā mea hana.
1.2.5 Nā mea hoʻololi:
Hoʻohui ʻia nā mea hoʻololi e hoʻomaikaʻi i nā waiwai kikoʻī o nā pūhui PVC, e like me ke kū'ē i ka hopena, pale wela, a me ka maopopo. ʻO nā mea hoʻololi maʻamau ka acrylonitrile-butadiene-styrene (ABS) resin, methyl methacrylate-butadiene-styrene (MBS) resin, polyethylene chlorinated (CPE), a me ka resin acrylic. ʻo kahi laʻana, Hiki i ka MBS resin ke hoʻomaikaʻi maikaʻi i ka hopena o ka hopena o nā pūhui PVC paʻa, hana ia lakou i kupono no ka hana ana i na paipu plastik, profiles, a me nā ʻāpana hoʻoheheʻe injection e koi ai i ka paʻakikī kiʻekiʻe.
1.3 Koʻikoʻi o ka hoʻololi ʻana a me ka Granulation PVC Compound
I ka nui o nā hiʻohiʻona hana PVC, Pono e hoʻololi ʻia ka resin PVC ma mua o ka hana hoʻoheheʻe ʻana. ʻO kēia no ka mea hiki i ka granulation i hoʻololi ʻia ke lawe mai i nā pōmaikaʻi he nui:
Ka mua, hoʻomaikaʻi ia i ka pae plasticization o PVC. Ma o ka hana hui o ka hui maloʻo a me ka hoʻoheheʻe ʻana i ka hui ʻana i ke kaʻina granulation, Hoʻoheheʻe piha ʻia nā ʻāpana resin PVC a me ka plasticized, a hoʻopuehu ʻia nā mea hoʻohui, ka mea e pale ai i nā pilikia o ka lawa ʻole o ka plasticization, puunaue like ole, a me nā hemahema o loko i ka hana pololei ʻana i ka resin maʻemaʻe, pēlā e hoʻomaikaʻi ai i ka hana hana o ka mea.
Ka lua, hoʻomaʻamaʻa ia i ke kaʻina hana ma hope. ʻO ka PVC granules ma hope o ka hoʻololi ʻana a me ka granulation i loaʻa i ka nui o nā ʻāpana like ʻole, maikaʻi fluidity, a me ka hana paʻa. Hiki iā lākou ke hoʻohana pololei i ka extrusion, hoʻoheheʻe ʻia, kalena ana, puhi puhi a me nā kaʻina hana hoʻoheheʻe ʻē aʻe me ka ʻole o ka hui ʻana a i ʻole ka hoʻoponopono mua ʻana, e hoemi ana i ka hana hana, hoʻomaikaʻi i ka pono hana, a hoʻemi i ka ikaika o ka hana o nā mea hana.
Ke kolu, hōʻoia i ka paʻa o ka maikaʻi o ka huahana. ʻO ka hana o nā granules PVC i hoʻololi ʻia he kūpaʻa, hiki iā ia ke pale i ka loli o ka hana huahana ma muli o ka hui ʻole ʻana o nā mea hoʻohui i ka hoʻoheheʻe pololei ʻana, no laila e hōʻoiaʻiʻo ana i ka kūlike o ka maikaʻi o ka huahana a me ka hōʻemi ʻana i ka helu hemahema o ka huahana.
Ka ʻehā, hoʻonui ia i ka laulā noi o PVC. Ma o ka hoʻololi ʻia ʻana (e like me ka hoʻohui ʻana i nā mea hoʻololi like ʻole, plasticizers, a me na mea hoopiha), Hiki ke hoʻomākaukauʻia nā pūhui PVC me nāʻano likeʻole, hiki ke hoʻokō i nā koi o nā kahua noi like ʻole. ʻo kahi laʻana, Hiki ke hoʻohana ʻia nā granules PVC paʻa me ka rigidity kiʻekiʻe a me ka hopena i ka hana ʻana i nā paipu plastik a me nā profiles; hiki ke hoʻohana ʻia nā granules PVC maʻalahi me ka maʻalahi a me ka palupalu i ka hana ʻana i nā hoses, uwea, a me nā kiʻi paʻi kiʻi; Hiki ke hoʻohana ʻia nā granules PVC pale ahi i ka hana ʻana i nā huahana uila a me nā uila.
Pono e hoʻoikaikaʻia no nā huahana PVC me nā koi kūikawā (e like me ke kūpaʻa wela kiʻekiʻe, pale ʻino, hoʻopaʻa ahi, a me ka maopopo) a me nā palapala hoʻololi PVC, hoʻokō mau mākou i ka hoʻomohala maʻamau e like me nā pono kikoʻī o nā mea kūʻai aku. Na kā mākou hui ʻenehana e kamaʻilio hohonu me nā mea kūʻai aku e hoʻomaopopo i kā lākou mau hiʻohiʻona hoʻohana huahana, pono hana, a me nā koina hana, a laila e hoʻolālā i ke kaʻina hana hoʻololi kūpono a me ke kaʻina hui ʻana e hōʻoia i ka hoʻokō pono ʻana o nā pūhui PVC i hana ʻia i ka manaʻo o ka mea kūʻai..
2. Lako Extrusion no ka huipu ana a me ka granule PVC
ʻO nā Extruders ka mea nui no ka hui pū ʻana o PVC, granulation, a me ka hana poni. He kuleana koʻikoʻi lākou i ka melt plasticization, ʻāwili hui, a me ka hoʻoheheʻe ʻana o nā hui PVC. ʻO ke kumu hana o nā extruders ʻo ia ka hoʻohana ʻana i ka hoʻoili mana o waho e hoʻohuli i ka wili e huli, a hoʻohana i ka hoʻololi wela o nā mea hoʻomehana waho a me ka wela shear i hana ʻia e ka hoʻololi ʻana o ka wili e ʻike ai i ka lawe ʻana paʻa., hoʻopili ʻana, hehee ana, ʻāwili hui, a me ka extrusion o na mea PVC. Ma ke ʻano he mea hana koʻikoʻi i ka hoʻoili ʻana i ka plastic molding, Hoʻohana nui ʻia nā extruders i ka granulation o nā pūhui PVC a me ka hana ʻana o nā huahana PVC like ʻole, a noho i kahi kūlana hiki ʻole ke hoʻololi i ka ʻoihana hana PVC.
E like me ka hana a me ka hana o extruders, ua hoʻomohala mākou i ʻelua pūʻulu extruders kūpono no ka hui pū ʻana o PVC a me ka granulation, ʻo ia ka ZTE MODEL series a me ka HTE series. ʻO kēia mau pūʻulu extruder ʻelua i ko lākou mau hiʻohiʻona ponoʻī a me nā pono, a hiki ke hoʻokō i nā pono like ʻole o nā mea kūʻai aku no ka hiki ke hana, maikaʻi huahana, a me ka hooponopono koina.
2.1 ZTE MODEL Extruder: Koho Uku Uku no na Lako PVC Nui
ʻO ka ZTE MODEL extruder kahi mea hoʻohana kūʻokoʻa i hoʻomohala kūʻokoʻa e mākou, i hoʻolālā nui ʻia no ka hui ʻana, granulation, a me ka hoʻoheheʻe extrusion o nā mea PVC maʻamau. Hoʻolālā ʻia nā ʻāpana o kēia moʻo extruders, hiki ke hoʻololi maikaʻi ʻia i ka hapa nui o nā mea PVC (me ka PVC paʻa maʻamau, PVC hikiwawe, a me ka PVC hoʻololi maʻamau), a loaʻa iā ia nā pōmaikaʻi o ka hana maʻalahi, hana paʻa, uku mālama haʻahaʻa, a me ka hana uku nui.
Ma keʻano o ka hoʻolālā hoʻolālā, ʻO ka ZTE MODEL extruder e hoʻohana i kahi hoʻolālā hoʻokahi-screw, nona ke ano maalahi, hana hilinaʻi, a me ka mālama maʻalahi. Hana ʻia ka wili me ke kila kila kila kiʻekiʻe,经过 ka mīkini pololei a me ka mālama wela, he oolea kiekie, ʻaʻahu kūʻē, a me ka pale ʻana i ka corrosion, a hiki ke hooloihi pono i ke ola lawelawe o ka wili. Hana ʻia ka barela me ke kila kila kiʻekiʻe, me kahi mea hoʻomehana i kūkulu ʻia a me kahi ʻōnaehana hoʻomaha, ka mea hiki ke hoomalu pono i ka wela o ka barela, e hōʻoia i ka hoʻoheheʻe ʻana o ka hui PVC a hoʻoheheʻe ʻia, a me ka pale ʻana i ka hoʻohaʻahaʻa wela o ka mea ma muli o ka wela nui.
Ma keʻano o nā palena hana, ʻO ka ZTE MODEL extruder he ākea ākea o ka wikiwiki hiki ke hoʻololi, hiki ke hoʻololi i ka wikiwiki o ka wili e like me ke ʻano o ka mea PVC a me nā koi o ke kaʻina hana granulation, so as to control the production capacity and the degree of shear mixing. 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.
Kahi mea hou aʻe, 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, ka māmā holo, a me ke kaomi extrusion, 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, mea lawe hooluolu, nā pelletizers, and sieves) to form a complete PVC compound granulation production line, ka hoʻomaikaʻi ʻana i ka pono hana.
The ZTE MODEL extruder is widely used in the production of general PVC granules, such as PVC pipe granules, PVC profile granules, PVC film granules, and PVC injection molding granules. He koho kūpono no nā mea kūʻai aku e ʻimi nei i ka hana paʻa a me ke kumukūʻai kūpono.
2.2 HTE Series Extruder: ʻO ka hopena kiʻekiʻe a me ka mālama ʻana i ka ikehu
ʻO ka HTE series extruder kahi mea hana extrusion kiʻekiʻe i hoʻomohala ʻia e mākou no ka hui pū ʻana o PVC kiʻekiʻe., granulation, a me ka hoʻoheheʻe extrusion. Hoʻohui kēia pūʻulu extruders i ka hana kiʻekiʻe a me ka hana kiʻekiʻe, hoʻohana i ka hoʻolālā hoʻolālā holomua a me ka ʻenehana kumu, a hiki ke hoʻomaikaʻi maikaʻi i ka hiki ke hana, hoemi i ka ikehu, a e hōʻoia i ka kiʻekiʻe o nā pūhui PVC. He kūpono loa ia no ka hui ʻana a me ka granulation o nā pūhui PVC i hoʻololi ʻia kiʻekiʻe (e like me ka PVC hopena kiʻekiʻe, PVC pale ahi, pvc alohilohi) a me nā huahana PVC me nā koi hana koʻikoʻi.
Ma keʻano o ka hoʻolālā hoʻolālā, ka HTE moʻo extruder apono i ka māhoe-screw hale, which has obvious advantages compared with the single-screw extruder in terms of shear mixing, plasticization efficiency, a me ka hiki ke hana. 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. Iwaena o lakou, 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. Hiki i kēia hoʻolālā ke hana i ka hui ʻana o PVC me ka compressed i ke kaʻina o ka lawe ʻana, a piʻi mālie ka ikaika ʻako, He mea kūpono ia i ka hoʻoheheʻe ʻana a me ka plasticization o ka resin PVC paʻa (nona ka viscosity kiʻekiʻe a koi i ka ikaika shear ikaika no ka plasticization). I ka manawa like, ʻO ka conical twin-screw extruder he hana hoʻomaʻemaʻe ponoʻī, hiki ke pale i ka hōʻiliʻili ʻana o nā mea i loko o ka wili a me ka barela, e hoemi i ka hoopau waiwai, a e hōʻoia i ka paʻa o ka hana hana.
Ma ke ano o ke koho mea, ʻO ka wili a me ka pahu o ka HTE series extruder i hana ʻia me ke kila kila kila maikaʻi loa.,Ma hope o ka mālama ʻana i ka ʻili kūikawā (e like me ka lapaʻau nitriding), ʻo ia ka mea e hoʻomaikaʻi hou ai i ka paʻakikī a me ka pale ʻana o ka wili a me ka barela, and can adapt to the mixing and granulation of PVC compounds containing fillers (e like me ka 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, haʻahaʻa ikehu hoʻohana, 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%, which can effectively reduce the production cost of customers and improve the market competitiveness of their products. I ka manawa like, the HTE series extruder has a more precise temperature control system and speed control system, which can accurately control the plasticization temperature, shear speed, a me ke kaomi extrusion o ka hui PVC, e hōʻoia i ka paʻa o ka hana o nā granules PVC i hana ʻia, a hoʻokō i nā koi koʻikoʻi o nā huahana kiʻekiʻe.
Kahi mea hou aʻe, ua lako ka HTE series extruder me kahi ʻōnaehana naʻauao holomua, ʻo ia ka mea e hoʻohana i kahi papa mana hoʻopā a hiki ke ʻike i ka nānā ʻana i ka manawa maoli a me ka hoʻoponopono ʻana i ke kaʻina hana. Loaʻa i ka ʻōnaehana hoʻomalu nā hana e like me ka alarm fault, hoʻomanaʻo ʻāpana, a pani 'akomi, hiki ke hoʻomaikaʻi maikaʻi i ka palekana a me ka hilinaʻi o ke kaʻina hana, e ho'ēmi i ka ikaika o ka hana o nā mea hana, a hoʻomaikaʻi i ka hana hana. Hiki ke hoʻohālikelike ʻia ka HTE series extruder me nā mea kōkua kiʻekiʻe (e like me precision kiʻekiʻe-wikiwiki mixers, nā pelletizer hoʻoluʻu ea, a me nā mīkini hoʻopiha piha) to form an automatic PVC compound granulation production line, realizing the integration of feeding, huikau, hoʻopalekana, extruding, granulating, hooluolu, a me ka paʻi ʻana, 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, kiʻekiʻe hana pono, 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 ʻAno o nā mea PVC:
Nāʻano likeʻole o nā mea PVC (paʻa PVC, PVC hikiwawe, PVC hoʻololi ʻia) loaʻa nā ʻano hana ʻokoʻa, no laila pono e koho i ke ʻano extruder kūpono. ʻo kahi laʻana, ʻO ka PVC paʻa ka viscosity kiʻekiʻe a koi aku i ka ikaika shear ikaika no ka plasticization, no laila, he conical twin-screw extruder (HTE moʻo) makemake ʻia; ʻO ka PVC maʻalahi ka maikaʻi o ka wai a me ka viscosity haʻahaʻa, no laila kahi extruder hoʻokahi-screw (ZTE MODEL) a i ʻole hiki ke koho i kahi extruder māhoe māhoe like.
2.3.2 Hana Hana:
Pono nā mea kūʻai aku e koho i ka extruder me ka mana hana kūpono e like me kā lākou hana ponoʻī a me ka noi mākeke. Inā liʻiliʻi ka noi hana (emi iho ma mua o 100kg/h), kūpono ka ZTE MODEL extruder; inā nui ka noi hana (ʻoi aku ma mua o 100kg / h), ʻoi aku ka maikaʻi o ka HTE series extruder.
2.3.3 Nā Koina Pono Huahana:
If the customer’s products have strict requirements on performance (e like me ke kū'ē i ka hopena, māliko, hoʻopaʻa ahi), the HTE series extruder with high plasticization efficiency and uniform mixing effect should be selected; if the product quality requirements are general, the ZTE MODEL extruder with stable performance and high cost performance can be selected.
2.3.4 Energy Consumption and Maintenance Cost:
Energy consumption and maintenance cost are important factors affecting the long-term production cost of customers. The HTE series extruder has the advantage of low energy consumption per unit product, but the initial investment is relatively high; the ZTE MODEL extruder has a lower initial investment and maintenance cost, which is suitable for customers with limited budget.
2.3.5 Compatibility with Auxiliary Equipment:
The selected extruder should be compatible with the existing auxiliary equipment (such as mixers, nā pelletizers, and conveyors) e hana i kahi laina hana piha, avoiding the problem of equipment mismatch affecting production efficiency.
Our professional technical team can provide one-stop consulting and selection services for customers. According to the customer’s specific needs, we will recommend the most suitable extruder model and provide customized equipment configuration and process design to help customers achieve the best production effect with the most reasonable cost.
3. Application Fields of PVC Compound Mixing
With the continuous development and improvement of PVC compound mixing technology, PVC compounds have been widely used in various fields of national economy, and their application scope is still expanding. The following are the main application fields of PVC compounds processed by our mixing and granulation technology and equipment:
3.1 Construction Industry
The construction industry is the largest application field of PVC compounds, helu ana no ka oi aku mamua o 60% of the total consumption of PVC compounds. PVC compounds have the advantages of light weight, pale ʻino, sound insulation, heat insulation, hana maʻalahi, a me ke kumukuai haahaa, which are widely used in the production of various construction materials:
3.1.1 PVC Pipes and Fittings:
Rigid PVC compounds processed by our HTE series conical twin-screw extruder have high rigidity, kū'ē hopena, pressure resistance, a me ka pale ʻana i ka corrosion, and are widely used in water supply pipes, drainage pipes, gas pipes, and electrical conduit pipes. The PVC pipes produced have the advantages of smooth inner wall, small flow resistance, ola lōʻihi (a hiki i 50 makahiki), and easy installation, which have gradually replaced traditional metal pipes and cement pipes in many construction projects.
3.1.2 PVC Profiles:
Nā kiʻi PVC (such as door and window profiles, curtain wall profiles) are made of rigid PVC compounds with good weather resistance and impact resistance. Our PVC profiles processed by mixing and granulation technology have the advantages of beautiful appearance, good sealing performance, heat insulation, sound insulation, a me ka uku mālama haʻahaʻa, i hoʻohana nuiʻia i ka hoʻonani a me ke kūkuluʻana i nā hale noho, hale kalepa, a me nā mea kanu ʻoihana.
3.1.3 Papa Papa PVC:
Hoʻokaʻawale ʻia ka papahele PVC i ka papahele PVC paʻa a me ka papahele PVC maʻalahi. Hana ʻia ka papahele PVC paʻa i nā pūhui PVC kiʻekiʻe, he oolea kiekie, ʻaʻahu kūʻē, a me ka hoʻomaʻemaʻe maʻalahi, a kūpono no nā wahi lehulehu e like me nā hale kūʻai, halemai, a me na kula; hana ʻia ka papahele PVC maʻalahi i nā pūhui PVC me nā plasticizers, nona ka maʻalahi, hōʻoluʻolu, a me ke kani ana, a kūpono no nā hale noho, nā keʻena, a me nā wahi ʻē aʻe. Loaʻa ka hana paʻa o kā mākou mau papa papahele PVC, ʻona ʻole, palekana kaiapuni, a hiki ke hoʻokō i nā pono like ʻole o nā hiʻohiʻona kūkulu hale like ʻole.
3.1.4 Nā Mea Hana ʻē aʻe:
Hoʻohana pū ʻia nā pūhui PVC i ka hana ʻana i nā membrane wai wai PVC, Nā pā pā PVC, PVC ceiling panels, and other construction materials. PVC waterproof membranes have good waterproof performance, pale ʻino, and weather resistance, and are widely used in the waterproof engineering of roofs, basements, and tunnels; PVC wall panels and ceiling panels have the advantages of light weight, easy installation, and beautiful appearance, and are widely used in interior decoration.
3.2 Packaging Industry
The packaging industry is another important application field of PVC compounds. PVC compounds have good transparency, ʻoʻoleʻa, and barrier performance, and can be processed into various packaging materials, which are widely used in food packaging, pharmaceutical packaging, daily necessities packaging, and industrial product packaging:
3.2.1 PVC Packaging Films:
Flexible PVC compounds processed by our ZTE MODEL or HTE series extruders can be made into various packaging films, e like me nā kiʻiʻoniʻoni hoʻopili meaʻai, fresh-keeping films, and shrink films. PVC food packaging films have good transparency, ʻoʻoleʻa, 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, māliko, a me ka pale ʻana i ka corrosion, and are widely used in the packaging of medicines, cosmetics, nā mea e pono ai i kēlā me kēia lā, and industrial products. ʻo kahi laʻana, Hoʻohana ʻia nā hue pahu PVC no nā mea hoʻonaninani, nā mea holoi holoi, a me nā huahana ʻē aʻe; Hoʻohana ʻia nā pahu pahu PVC no nā lāʻau lapaʻau, ʻāpana uila, a me nā huahana ʻē aʻe.
3.2.3 Nā Mea Hoʻopili ʻē aʻe:
Hoʻohana pū ʻia nā pūhui PVC i ka hana ʻana i nā lipine paʻi PVC, ʻO ka pahu pahu PVC, a me nā mea hoʻopaʻa lole ʻē aʻe. Loaʻa ka hoʻopili maikaʻi ʻana a me ka ikaika tensile nā paʻi pepa PVC, i hoʻohana nui ʻia i ka hoʻopaʻa ʻana a me ka hoʻopili ʻana i nā waiwai; He maikaʻi ka haʻalulu haʻalulu a me ka hana buffering i ka pahu pahu PVC, i hoʻohana nui ʻia i ka hoʻopili ʻana i nā huahana palupalu (e like me nā huahana aniani, huahana uila).
3.3 ʻOihana Kaʻa
Me ka ulu wikiwiki o ka ʻoihana kaʻa, ke piʻi aʻe nei ka noi no nā pūhui PVC i ka ʻoihana kaʻa. PVC compounds have the advantages of light weight, pale ʻino, sound insulation, heat insulation, a me ke kumukuai haahaa, i hoʻohana nui ʻia i ka hana ʻana i nā ʻāpana kaʻa like ʻole:
3.3.1 Nā ʻāpana Kalaiaina Kaʻa:
Hoʻohana ʻia nā pūhui PVC i ka hana ʻana i nā dashboards automotive, pani puka, nā uhi noho, moena papahele, a me nā ʻāpana ʻē aʻe o loko. Hoʻohana ʻia nā pūhui PVC maʻalahi me ka maʻalahi a me ka ʻoluʻolu no nā uhi noho a me nā moena papahele; hoʻohana ʻia nā pūhui PVC paʻa me ka rigidity maikaʻi a me ka hopena hopena no nā dashboards a me nā pani puka. Loaʻa i kā mākou mau pūhui PVC kaʻa kaʻa kaʻa maikaʻi i ka wā, pale wela, a me ka volatility haʻahaʻa, ka mea hiki ke hoʻokō i ka pale kūlohelohe koʻikoʻi a me nā koi hana o ka ʻoihana kaʻa.
3.3.2 Nā ʻāpana o waho kaʻa:
Hoʻohana ʻia nā pūhui PVC i ka hana ʻana i nā bumper automotive, nā pale, nā lima puka, a me nā ʻāpana ʻē aʻe o waho. Hoʻohana ʻia nā pūhui PVC paʻa me ka hopena kiʻekiʻe a me ka pale ʻana i ka wā no nā bumpers a me nā fenders; hoʻohana ʻia nā pūhui PVC maʻalahi no nā lima puka a me nā ʻāpana ʻē aʻe. ʻO nā ʻāpana o waho kaʻa i hana ʻia i nā pūhui PVC he helehelena maikaʻi, pale ʻino, a me ke kū'ē i ka hopena, hiki ke hoʻemi pono i ke kaumaha o ke kaʻa a hoʻomaikaʻi i ka pono o ka wahie.
3.3.3 Nā ʻāpana Uila Kaʻa:
Hoʻohana ʻia nā pūhui PVC i ka hana ʻana i nā kaula kaʻa, uea harnesses, a me nā ʻāpana uila ʻē aʻe. Hoʻohana ʻia nā pūhui PVC pale ahi me ka hoʻopaʻa ahi maikaʻi a me ka hana insulation uila no nā uwea kaʻa a me nā kaula uea., hiki ke hōʻoia i ka hana palekana o nā ʻōnaehana uila automotive.
3.4 ʻOihana uila a me ka uila
ʻO nā pūhui PVC he maikaʻi ka hana hoʻokalakupua uila, hoʻopaʻa ahi, a me ka pale ʻana i ka corrosion, i hoʻohana nui ʻia i ka ʻoihana uila a me ka uila, no ka hana ʻana i nā uea uila, uwea, a me nā mea uila:
3.4.1 Uea Uila a me Uea:
ʻO nā pūhui PVC ka mea i hoʻohana nui ʻia i ka insulation a me nā mea sheath no nā uea uila a me nā kaula. ʻO nā pūhui PVC pale ahi i hoʻopaʻa ʻia e kā mākou HTE series extruders i loaʻa i ka lapalapa ahi maikaʻi., hana hoʻopololei uila, aʻaʻahu kū'ē, i hoʻohana nui ʻia i nā uwea mana, uwea kamaʻilio, a me na uwea hale. Hiki i ka PVC insulation layer a me ka sheath ke pale pono i ka conductor, pale i ka leaka uila, a e hōʻoia i ka hana palekana o ka ʻōnaehana uila.
3.4.2 Nā Mea Elele:
Hoʻohana ʻia nā pūhui PVC i ka hana ʻana i nā hale ʻāpana uila, nā kumu, nā hoʻololi, a me nā huahana ʻē aʻe. Hoʻohana ʻia nā pūhui PVC ʻoʻoleʻa me ka rigidity maikaʻi a me ka pale ahi no nā hale ʻāpana uila; hoʻohana ʻia nā pūhui PVC maʻalahi no nā kumu a me nā hoʻololi. Loaʻa i kā mākou mau mea hoʻohui uila uila PVC i ke kūpaʻa ʻano maikaʻi, hana hoʻopololei uila, a me ka hana hoomalu kaiapuni, hiki ke hoʻokō i nā koi koʻikoʻi o nā huahana uila.
3.5 Nā Māhele Noi ʻē aʻe
Ma waho aʻe o nā kahua i luna, Hoʻohana nui ʻia nā pūhui PVC i kā mākou hui ʻana a me ka ʻenehana granulation i ka ʻoihana olakino, ʻoihana pono o kēlā me kēia lā, a me ka ʻenekinia ʻenehana:
3.5.1 ʻOihana Lapaʻau:
Nā pūhui PVC lāʻau lapaʻau me nā mea ʻawaʻawa ʻole, sterile, a hoʻohana ʻia nā waiwai biocompatible i ka hana ʻana i nā hoses lāʻau, nā pūkini, hoʻonohonoho hoʻokomo, a me nā lāʻau lapaʻau ʻē aʻe. Hoʻopili ʻia kā mākou mau pūhui PVC lāʻau lapaʻau i kahi ʻano hana maʻemaʻe, a ua kūpono ka hana i nā kūlana lapaʻau aupuni, hiki ke hōʻoia i ka palekana a me ka hilinaʻi o nā mea lapaʻau.
3.5.2 ʻOihana Pono i kēlā me kēia lā:
Hoʻohana ʻia nā pūhui PVC i ka hana ʻana i nā mea e pono ai i kēlā me kēia lā, e like me nā ʻeke plastik, bakeke plastik, nā kīʻaha plastik, mea pāʻani, a me na kamaa. Loaʻa i kēia mau mea pono o kēlā me kēia lā nā mea maikaʻi o ke kumu kūʻai haʻahaʻa, hana maʻalahi, a me ka hoʻohana lōʻihi, pili loa i ke ola o na kanaka i kela la i keia la.
3.5.3 ʻEnekinia Hana Hana:
Hoʻohana ʻia nā pūhui PVC i ka hana ʻana i nā pipeline anti-corrosion ʻoihana, pahu hoʻopaʻa kemika, a me nā huahana ʻoihana ʻē aʻe. Hoʻohana ʻia nā pūhui PVC me ke kūpaʻa corrosion maikaʻi no nā pipeline anti-corrosion ʻoihana a me nā pahu mālama kemika., hiki ke pale i ka ʻino o nā ʻakika like ʻole, alkalis, a me nā mea hoʻoheheʻe organik, a hoʻohana nui ʻia i ka ʻoihana kemika, mea hao, a me nā ʻoihana ʻē aʻe.
4. ʻO kā mākou mau pono i ka hui pū ʻana o PVC
Ma ke kahua o ka hui pū ʻana o PVC, ua hana mākou i nā pōmaikaʻi ʻike ma o nā makahiki o ka hōʻiliʻili ʻenehana a me ka hoʻomaʻamaʻa, i hōʻike nui ʻia ma nā ʻaoʻao aʻe:
4.1 ʻIke ʻenehana waiwai:
Ua lōʻihi mākou i ka noiʻi, hooulu ana, a me ka hana ʻana i ka ʻenehana hoʻohuihui PVC a me nā mea hana, a ua hōʻiliʻili i ka ʻike waiwai i ka hana ʻana i nā mea PVC like ʻole. Loaʻa i kā mākou hui ʻenehana kahi ʻike hohonu i nā ʻano hana o nā resins PVC a me nā mea hoʻohui, a hiki ke hoʻoponopono i nā pilikia ʻenehana like ʻole i ka hui ʻana a me ka hana granulation, e hōʻoia i ka paʻa a me ka hilinaʻi o ka hana hana.
4.2 Mea Hana Kiʻekiʻe R&D a me ka hiki ke hana:
Loaʻa iā mākou kahi lako ʻoihana R&ʻO ka hui D a me ka hale hana hana, hiki iā ia ke hoʻomohala kūʻokoʻa a hana i nā ʻano extruders a me nā mea kōkua no ka hui pū ʻana o PVC a me ka granulation.. ʻO ka ZTE MODEL a me ka HTE series extruders i hoʻomohala ʻia e mākou ua hoʻomau mau ʻia a hoʻomaikaʻi ʻia e like me ka noi mākeke a me ka hoʻomohala ʻenehana., a loaʻa nā pōmaikaʻi o ka hana paʻa, hana kiʻekiʻe, mālama ikehu, a me ka hana maʻalahi. Hiki iā mākou ke hana i nā mea hana e like me nā pono kikoʻī o nā mea kūʻai aku e hoʻokō i kā lākou pono hana pilikino.
4.3 Hiki ke hoʻoponopono i ka hoʻoponopono:
Hoʻopili mākou i ka manaʻo o ka mea kūʻai aku a hiki iā mākou ke hāʻawi i nā hoʻonā hoʻohuihui hui ʻana o PVC e like me nā pono kikoʻī o nā mea kūʻai. (e like me nā koi hana huahana, hiki ke hana, a me ka waihona kālā). Mai ka hoʻolālā ʻana o nā ʻano hoʻololi i ke koho ʻana i nā mea hana (ZTE MODEL no nā pono maʻamau, HTE moʻo no nā koi kiʻekiʻe), mai ka debugging o ka laina hana i ka lawelawe ma hope o ke kūʻai aku, hāʻawi mākou i nā lawelawe hoʻokahi e kōkua i nā mea kūʻai aku e hoʻokō i ka hopena hana maikaʻi loa me ka uku kūpono loa.
4.4 Pūnaehana Mana Koʻikoʻi:
Ua hoʻokumu mākou i kahi ʻōnaehana hoʻomalu maikaʻi, e uhi ana i ke kaʻina holoʻokoʻa mai ke kūʻai ʻana i nā mea maka, ka hui ʻana a me ka granulation, i ka lawe ʻana i nā huahana. Ke koho pono nei mākou i nā mea waiwai kiʻekiʻe e hōʻoia i ka maikaʻi o ke kumu; i ka wā o ka hui ʻana a me ka hana granulation, hana mākou i ka nānā ʻana i ka manawa maoli a me ka nānā ʻana i ke kaʻina hana a me ka maikaʻi o ka huahana e hōʻoia i ka hoʻokō ʻana o ka hana o nā pūhui PVC i nā koi.; ma mua o ka lawe ʻana i ka huahana, hana mākou i ka nānā piha ʻana i nā huahana e hōʻoia i ka pono o nā huahana.
4.5 Mahope o ke kuai ana:
Hāʻawi mākou i ka lawelawe ma hope o ke kūʻai aku, me ka hoʻokomo ʻana i nā mea hana, hoʻokahua, hoʻomaʻamaʻa hoʻokele, alakaʻi ʻenehana, a me nā lawelawe mālama. E pane koke kā mākou hui lawelawe ma hope o ke kūʻai aku a hiki ke hoʻoponopono i nā pilikia like ʻole i loaʻa i nā mea kūʻai aku i ka hoʻohana ʻana i nā mea hana i ka manawa kūpono., hōʻoia i ka hana maʻamau o ka laina hana o ka mea kūʻai aku a me ka hōʻemi ʻana i ka pohō ma muli o ka hemahema o nā lako.
5. Ka hopena
ʻO ka ʻenehana hoʻohuihui PVC kahi loulou nui i ka ʻoihana hana PVC, ka mea nui i ka hoʻomaikaʻi ʻana i ka hana o nā mea PVC, hoʻonui i ka laulā noi o PVC, a e hoemi ana i na koina hana. Me ka hoʻomau mau ʻana o ka hoʻokele waiwai o ka honua a me ka piʻi nui ʻana o ka noi no ka mālama ʻana i ke kaiapuni, ke kū nei ka ʻoihana hui hui PVC i nā manawa hou a me nā pilikia. ʻO ke ʻano hoʻomohala o ka ʻenehana hoʻohuihui PVC e ʻoi aku ka maikaʻi o ke kaiapuni, high-performance, pono, and intelligent, which is also the direction we focus on in optimizing our ZTE MODEL and HTE series extruders.
We will continue to adhere to the concept of technological innovation and customer-oriented, continuously strengthen the research and development of PVC compound mixing technology and equipment (including the cost-effective ZTE MODEL and high-performance energy-saving HTE series extruders), improve the quality and performance of products and services, and strive to provide customers with more high-quality, pono, and energy-saving PVC compound mixing solutions. We believe that with our rich technical experience, advanced equipment (ZTE MODEL and HTE series), and perfect service system, we can become a reliable partner for customers in the field of PVC compound mixing, a hana pū i ka hoʻoikaika ʻana i ka hoʻomohala olakino a hoʻomau o ka ʻoihana hana PVC.