Tandem Extruder nke abụọ

Abụọ Stage Extruder / Sistemụ Extrusion nke Tandem: Ngwakọta dị elu maka nhazi Thermoplastic

N'ifefe 18 afọ nke ọkachamara na teknụzụ extrusion plastik na mmekorita ya na kpọmkwem 200+ ndị na-emepụta ụwa (gụnyere ụgbọ ala, eriri, na ndị na-emepụta ngwaọrụ ahụike), Ahụla m mmetụta mgbanwe nke ndị extruders nke abụọ na-eme ka arụmọrụ na ịdị mma ihe dị mma. N'adịghị ka otu-ogbo extrusion usoro, Nrụpụta nke tandem extrusion na-eleba anya n'ihe ịma aka dị oke mkpa nke ịhazi oke mmepụta ya na njikwa a na-achịkwa nke ọma na njikwa okpomọkụ - na-eme ka ọ bụrụ ọkọlọtọ ọla edo maka nhazi nke ọma ma ọ bụ thermoplastics dị elu dị ka PVC., XLPE, na obere anwụrụ ọkụ zero-halogen (LSZH) ihe.

Abụọ Stage Extruder / Sistemụ Extrusion nke Tandem: Isi Nhazi & Logic arụ ọrụ

Nke Ụlọ ọrụ Tandem Extruder nke abụọ na-anọchi anya ihe ngwọta extrusion pụrụ iche emebere ya maka ịgbakọta nke ọma na ịkpacha thermoplastics, ebe njikwa usoro na iguzosi ike n'ezi ihe na-enweghị mkparịta ụka. Usoro nhazi nke abụọ nke usoro ahụ na-ekewa usoro extrusion n'ime ụzọ abụọ, usoro mmekota, nke ọ bụla akwadoro maka otu ọrụ — na-ewepu ahia ahia dị na ndị na-apụ apụ n'otu ọkwa..

Nke mbụ ogbo ejima extruder na-emekarị na-agba ọsọ na elu ọsọ maka mma compounding na elu mmepụta. Nke a dị elu-ọsọ ejima-ịghasa ngalaba nke ọma na kpụ ọkụ n'ọnụ ngwakọta, homogenization, na agbaze nke akụrụngwa, leveraging intermeshing ịghasa geometry iji hụ na nkesa otu nke mgbakwunye, ihe ndochi, ma ọ bụ nkwalite (eg., eriri iko, ọkụ retardants). Ọsọ ntụgharị dị elu (ruo 500 rpm maka ụdị Zhuoyue) maximizes compounding arụmọrụ, nhazi ọbụna mgbagwoju ihe formulations na ọnụ ọgụgụ.

Nke abụọ ogbo ga-abụ otu ịghasa extruder, na nnukwu dayameta na arụ ọrụ ọsọ dị ala. Ọsọ skru dị ala na-ezere ike ịkpa oke - uru dị oke mkpa maka ihe ndị nwere mmetụta ọkụ dị ka PVC dị nro nke ahụike ma ọ bụ ogige XLPE., ebe ịkpacha ihe karịrị akarị nwere ike mebie ihe owuwu molekụla, imebi n'ibu Njirimara, ma ọ bụ na-akpata mmebi okpomọkụ. N'ihi ike mgbanwe okpomọkụ siri ike, usoro nju oyi nke ime nwere ike igbochi ikpo oke ọkụ, na-edobe njikwa okpomọkụ ziri ezi n'ofe gbọmgbọm nke abụọ iji hụ na viscosity agbaze na-agbanwe agbanwe na ịdị mma ngwaahịa.

Nke Onye nrụpụta Tandem abụọ nke ogbo na-enye onye na-ahụ maka ọrụ aka ime mgbanwe karịa, usoro ịgwakọta amụma amụma na njikwa okpomọkụ. Site na ikewa ngwakọta (ogbo 1) na ịkpụzi / extrusion (ogbo 2), Ndị na-arụ ọrụ nwere ike ịhazigharị paramita n'onwe ha (ọsọ, okpomọkụ, ọnụego nri) maka nke ọ bụla ogbo, ịhazi usoro ahụ ka ihe pụrụ iche chọrọ nke ihe ọ bụla - site na ogige ọkpọkọ PVC siri ike ruo na PVC ọkwa ahụike dị nro ma ọ bụ ihe eriri LSZH..

Uru dị mkpa nke onye na-ebupụ ọkwa abụọ / Sistemụ Extrusion nke Tandem

1. Ngwakọta ihe dị elu & Homogenization

Ogbo mbụ ejima-screw nke dị elu na-enye ngwakọta kpụ ọkụ n'ọnụ nke ndị na-ebupụ otu-screw enweghị ike dakọtara., n'ịhụ na edo dispersion nke nwekwara (eg., plasticizers, stabilizers, ọkụ retardants) na ihe onwunwe na-agbanwe agbanwe ogbe-na-ogbe. Nnwale nke ndị ọzọ nke China Plastic Machinery Association Association (CPMIA) na-akwado na ndị mmepụ ọkwa abụọ nke Zhuoyue na-enweta 98% Izi ezi homogenization maka ogige PVC-15% dị elu karịa ndị ọzọ nke otu ọkwa.

2. Ịkwasa akwa a na-achịkwa & Thermal kwụsie ike

Obere nke otu-screw nke abụọ na-agba ọsọ na-ewepụ ịcha akwa na ikpo ọkụ, na-echebe ihe ndị na-ekpo ọkụ ọkụ site na mmebi. Ọmụmaatụ, mgbe ị na-edozi ihe ndị dị nro nke PVC (eji na IV tubing ma ọ bụ ngwaọrụ ịwa ahụ), Sistemu na-ejigide mgbanwe okpomọkụ nke ± 1 ° C, n'ịhụ na nnabata ISO 10993 ụkpụrụ biocompatibility na izere mwepu ihe onwunwe ma ọ bụ nhịkọ.

3. Ngosipụta dị elu na-enweghị nkwekọrịta dị mma

Nhazi tandem na-ejikọta arụmọrụ dị elu (ogbo 1) na extrusion kwụ ọtọ (ogbo 2), na-ebuga 30-50% mmepụta dị elu karịa otu-ogbo ejima-ịghasa extruders nke nhata nha. Ụdị Zhuoyue ZYT65-150 na-emepụta 300-500 kg/hr nke ihe eriri XLPE—tụnyere 200-300 kg / hr site na otu-ogbo 65mm ejima-screw extruder - ka ọ na-ejigide njikwa mma maka ihe mkpuchi ọkụ eletrik..

4. Ntughari n'ofe ụdị ihe onwunwe

Ndozi ihe ngbanwe na-agbanwe agbanwe na nhazi nke okpukpu abụọ na-eme ka usoro ahụ kwekọọ na ọtụtụ thermoplastics, site na resins ngwa ahịa gaa na ihe injinia na-arụ ọrụ dị elu. Nke a versatility na-ewepụ mkpa maka otutu extruders raara onwe ya nye, ibelata mmefu ego na ụlọ ọrụ mmepụta ihe maka ndị na-emepụta ihe na-edozi ụdị ihe dị iche iche.

5. Ebilatala ihe mkpofu & Ọnụ ahịa arụmọrụ

Okpomọkụ ziri ezi na njikwa ịkwa osisi na-ebelata ihe mkpofu (na-emekarị <2% maka usoro Zhuoyue, atụlere yana 5-8% maka otu-ogbo extruders) ma belata oriri ike site na 18% kwa n'arọ nke okokụre ngwakọta. Maka mmepụta ihe dị elu (eg., USB ihe n'ichepụta), nke a na-asụgharị kwa afọ na-eri ego nke $50,000-$150,000 maka etiti-sized akụrụngwa.

Ngwa ụlọ ọrụ mmepụta ihe nke abụọ Stage Extruder / Sistemụ Extrusion nke Tandem

A na-ejikarị extruder nke abụọ eme ihe maka ngwakọta nke thermoplastic na ịkwa osisi. Ọdịdị okpukpu abụọ dị mma maka nhazi ihe dị iche iche, ya na ngwa ndị na-arụ ọrụ na-arụ ọrụ dị elu na nke dị elu ebe nkwekọ ihe onwunwe dị oke mkpa:

• Ngwakọta PVC (Isi ike & Dị nro): Dị mma maka ogige PVC ọkpọkọ/profaịlụ siri ike (na calcium carbonate fillers) na ihe eji eme ọgwụ PVC dị nro (kwekọrọ na USP Class VI na EU Medical Device Regulation (MDR) 2017/745). Usoro nke usoro a na-achịkwa na-egbochi mmebi PVC ma na-eme ka ike sie ike (Oke A/D) gafee ogbe.
• Ihe eji eme eriri XLPE: A na-eji polyethylene jikọtara cross-linked (XLPE) maka eriri ọkụ eletrik na ọkara na elu, ebe nkesa ndị na-ejikọta ọnụ na-ejikọta ọnụ na nkwụsi ike nke okpomọkụ dị mkpa maka ịrụ ọrụ mkpuchi ọkụ eletrik (na-ezute IEC 60502 ụkpụrụ).
• Ihe eji eme ọgwụ PVC dị nro: Na-ahazi ogige PVC ọkwa ahụike maka catheters, tubing, na ngwa ịwa ahụ, ịnọgide na-enwe ọmụmụ ọmụmụ na biocompatibility mgbe ị na-ezere ihe ndị na-egbu egbu site na ikpo oke ọkụ.
• PE dị ala anwụrụ ọkụ enweghị halogen (LSZH) Mmanụ na-eguzogide: Ngwakọta LSZH ihe maka mkpuchi ụgbọ ala na ikuku ikuku, izute ụkpụrụ nchekwa ọkụ (UL 94 V-0, IEC 61034) site n'ịhụ mgbasa nke otu ụdị ọkụ retardants na obere anwụrụ ọkụ.
• Ngwakọta plastik injinia: Plastics injinia gbasiri ike (PA, PC, ABS nwere eriri enyo ma ọ bụ ihe nkpuchi carbon) maka akụrụngwa akụrụngwa, na ịkwa akwa a na-achịkwa iji chekwaa ogologo eriri na ike igwe.
• Mmepụta Masterbatch: Na-emepụta agba na mgbakwunye masterbatches nwere oke pigmenti (ruo 80% itinye uche), n'ịhụ na mgbasa otu maka agba na-agbanwe agbanwe na fim, mpempe akwụkwọ, na ngwa injection ịkpụzi.

Nkọwa nka nka: Zhuoyue Two Stage Extruder / Sistemụ Extrusion nke Tandem

Usoro extruder nke abụọ nke Zhuoyue (ZYT50-120 ruo ZYT95-200) na-engineer ka ọnụ ọgụgụ na mmepụta mkpa, site na obere-ogbe ọpụrụiche compounding (ZYT50-120) ka nnukwu ụlọ ọrụ mmepụta ihe (ZYT95-200). Modelsdị niile na-edobe isi ụkpụrụ imewe nkeji-ọsọ — ịgbakọta ọsọ dị elu, obere-ọsọ extrusion, na nkenke jụrụ oyi-ya na nkọwapụta ahaziri maka ntinye na ụdị ihe:

Nlereanya	Dayameta (mm)	Oke. Ọsọ (rpm)	L/D	moto (kW)	Mpụta (n'arọ / h)
ZYT50-120	50.5/120	500/85	24-48	37-45	200-300
ZYT65-150	62.4/150	500/85	24-48	75/45	300-500
ZYT75-180	71/180	500/85	24-48	110/55	300-800
ZYT95-200	93/200	300/85	24-48	220/110	500-1000

Ndetu nkọwapụta igodo: Ọnụ ahịa dayameta na-anọchite anya ọkwa 1 (ejima-ịghasa) / ogbo 2 (otu-ịghasa) dayameta gbọmgbọm. Ọsọ ọsọ kacha na-egosipụta ọkwa 1 / ogbo 2 ntughari ọsọ (rpm). Oke L/D (24-48) na-agbanwe agbanwe n'ofe mpaghara gbọmgbọm iji bulie agbaze na jụrụ oyi maka ihe dị iche iche - oke dị mkpụmkpụ (24) maka plastik izugbe dị elu, ogologo oke (48) maka ihe ọpụrụiche na-emetụ ọkụ.

Atụmatụ imewe nke na-ahụ na nnabata EEAT & Ọchịchị ụlọ ọrụ

1. Sistemụ njikwa okpomọkụ nke ọma

Zhuoyue niile Lab Twin Screw Extruder abụọ extruders ogbo nwere njikwa okpomọkụ PID mechiri emechi nwere ntụ oyi nke mpaghara akọwapụtara (mmiri/mmanụ) maka usoro abụọ ahụ. gbọmgbọm agba nke abụọ na-agụnye ọwa jụrụ oyi na mgbidi na ihe mmetụta ọkụ na-adọba 100mm ọ bụla., na-ejigide ± 0.5 ° C ziri ezi-dị oke mkpa maka nhazi LSZH na PVC ọkwa ahụike. International Electrotechnical Commission kwadoro imewe a (IEC) maka nnabata na ụkpụrụ njikwa okpomọkụ ụlọ ọrụ (IEC 61131-2).

2. Na-adịgide adịgide & Ngwa ndị na-eguzogide iyi

Ogbo 1 A na-esi na nitrided alloy steel arụpụta skru ejima (38CrMoAlA) na elu ike nke HRC 65, mgbe ogbo 2 otu skru na-eji mkpuchi bimetallic (Stellites 6) n'ihi na abrasion eguzogide-agbatị akụkụ ndụ ka 8,000+ awa ọrụ (2x ogologo karịa ọkọlọtọ extruders). A na-eji ceramics na-eguzogide ọgwụ kpuchie gbọmgbọm maka nhazi ihe ndị jupụtara (eg., PVC carbonate jupụtara na calcium), ibelata mmezi downtime site 60%.

3. Nrube isi n'usoro & Nchekwa

Dabara na nchekwa zuru ụwa ọnụ na ụkpụrụ ịdị mma (CE, ISO 9001, UL 508A maka akụrụngwa eletriki, na FDA 21 CFR 177.1520 maka nri/ngwa kọntaktị ngwa), ndị extruders gụnyere usoro nkwụsị mberede, ndị nche kpọchiri akpọchi, na thermal bufee nchebe. Maka ndị na-emepụta ngwaọrụ ahụike, Zhuoyue na-enye nhazi ụlọ dị ọcha dakọtara (Klas 8 ISO 14644-1) iji zute ihe ndị chọrọ mmepụta ihe.

4. Ọrụ-Centric Ọrụ & Nlekọta

Ndị na-apụ apụ nwere ihu ihu HMI (mmadụ-igwe interface) nwere profaịlụ ihe emebere nke ọma (eg., PVC, XLPE, LSZH) iji mee ka ntọlite ​​​​dị mfe - ibelata oge ọzụzụ onye ọrụ site na 70%. Nhazi akụrụngwa modular na-enye ohere maka ngbanwe skru/barrel ngwa ngwa (≤3 awa) na nlekọta na saịtị, na-ebelata nkwụsị mmepụta. Ikike nleba anya na nyocha nyocha na-enyere nkwado teknụzụ ozugbo sitere na ụlọ ọrụ ọrụ Zhuoyue zuru ụwa ọnụ. (USA, EU, Ndịda Ebe Ọwụwa Anyanwụ Eshia).

Ọmụmụ ihe: XLPE Cable Material Production na ZYT65-150 Nkeji abụọ Extruder

Onye na-emepụta eriri USB na-eduga (dabere na Germany) dochie atọ otu-ogbo extruders na abụọ Zhuoyue ZYT65-150 abụọ ogbo extruders na 2024 iji wepụta mmepụta nke ogige XLPE ọkara-voltaji. Nsonaazụ gosipụtara uru a na-ahụ anya nke imepụta tandem:

• Ntinye aka sitere na 400 n'arọ / h (3 igwe) ka 1,000 n'arọ / h (2 igwe) – a 150% mmụba mmepụta
• Ebelata ihe mkpofu ihe 7% ka 1.8% n'ihi mma homogenization na okpomọkụ akara
• Oriri ike kwa kilogram nke ngwakọta dara site na 22% (si 0.8 kWh/kg ka 0.62 kWh/kg)
• Nrube isi na IEC 60502-1 (2024) maka ịrụ ọrụ mkpuchi eriri USB - 100% ngafe ọnụego na ule ndị ọzọ
• ROI nwetara na 11 ọnwa site na-echekwa ego na ike, ihe mkpofu, na mmezi

Onye nrụpụta kwuru na ikike ZYT65-150 iji hazie XLPE na nkesa ndị na-emekọrịta ihe na-agbanwe agbanwe belata ọnụego ọdịda USB site na. 90% na ubi ule, na-eme ka aha ahịa ha dịkwuo mma maka eriri ike dị elu.

Ntụnyere: Abụọ Stage Extruder vs. Ndị na-ebupụ otu ọkwa

Iji gosi uru pụrụ iche nke sistem extrusion tandem, N'okpuru ebe a bụ ntụnyere n'akụkụ n'akụkụ ya na ejima-screw na otu-screw extruders maka isi arụmọrụ metrics.:

Metric arụmọrụ	Abụọ Stage Extruder (Zhuoyue)	Otu-Stage ejima-screw Extruder	Otu-Stage Single-screw Extruder
Izi ezi homogenization	98%	83%	75%
Mbufe kacha (kg / h maka 65mm base)	500	300	130
Oriri ike (kWh/kg)	0.62	0.78	0.95
Kwesịrị ekwesị maka ihe ndị na-emetụ ọkụ	Magburu onwe (achịkwa ịkpachasị ihe / oyi)	Ọmarịcha (ihe ize ndụ nke ikpo oke ọkụ)	Ogbenye (mmachi ịgwakọta / okpomọkụ akara)
Mmezi Downtime (awa / afọ)	40	85	60

Ihe kpatara ịhọrọ Zhuoyue Abụọ Extruder / Sistemụ Extrusion nke Tandem?

Mgbe 18 afọ nke injinia na imezi teknụzụ extrusion tandem, Ndị na-ebupụ ọkwa abụọ nke Zhuoyue pụtara ìhè maka ike ha na-ebupụta ihe dị elu, njikwa usoro ziri ezi, na nrube isi nke usoro iwu-dị oke mkpa maka ndị nrụpụta na ụlọ ọrụ ndị a na-achịkwa (ọgwụ, ụgbọ ala, eriri). N'adịghị ka generic abụọ ogbo extruders, A na-akwado sistemụ Zhuoyue:

• Akwụkwọ ikike afọ 3 na ihe ndị bụ isi (kposara, gbọmgbọm, ndị na-ahụ maka okpomọkụ) - mkpuchi ụlọ ọrụ na-eduga
• Mmepe profaịlụ ihe eji eme omenala (na mmekorita ya na R&D otu) maka nhazi ngwakọta pụrụ iche
• Ntinye na saịtị, mmezi, na ọzụzụ onye ọrụ (dị na 15 asụsụ)
• Nkwado teknụzụ oge ndụ yana ịnweta ezigbo akụkụ mapụtara (nnyefe zuru ụwa ọnụ n'ime 48 awa maka ngwa ngwa iwu)
• Ngwungwu akwụkwọ nnabata (CE, ISO, FDA, UL) iji kwalite ohere ahịa maka ngwaahịa gị emechara

Ma ị na-ejikọta PVC ọkwa ahụike, XLPE eriri ihe, ma ọ bụ LSZH ogige, Zhuoyue abụọ ogbo extruders na-ahụ na agbanwe agbanwe, ọnụ ahịa arụmọrụ, na scalability-enyere gị aka izute ahịa ahịa na-eto eto ka ị na-agbaso ụkpụrụ ụlọ ọrụ siri ike.

Ajụjụ gbasara Zhuoyue Abụọ Extruder / Sistemụ Extrusion nke Tandem

Q: Enwere ike ịhazi usoro ahụ maka ngwakọta plastik nri-njikọ?

A: Ee. Zhuoyue na-enye nhazi nke kwekọrọ na FDA yana mmanụ mmanye ọkwa nri, gbọmgbọm/skru na-egbu maramara (Ra ≤ 0.8μm), na dị ọcha-na-ebe (CIP) usoro iji zute FDA 21 CFR 177.1520 ihe a chọrọ maka plastik kọntaktị nri (eg., Ngwakọta PE / PP maka nkwakọ ngwaahịa).

Q: Kedu oge ụzọ maka ụdị ahaziri ahaziri ZYT95-200?

A: Ụdị ZYT95-200 ọkọlọtọ nwere oge ndu nke 10-12 izu. Nhazi omenala (eg., ndakọrịta ime ụlọ ọcha, profaịlụ ịghasa pụrụ iche maka LSZH) chọrọ 14-16 izu. Mmepụta ngwa ngwa (8-oge ụzọ izu) dị maka mgbakwunye 15% nke unit na-eri.

Q: Ugboro ole ka ọ dị mkpa ka edochie skru/barrel?

A: Maka mkpokọta plastik nkịtị (eg., PVC siri ike), skru/barrel ikpeazụ 8,000+ awa ọrụ (≈1 afọ maka 24/7 mmepụta). Maka ihe abrasive dị ukwuu (eg., 50% PVC carbonate jupụtara na calcium), a chọrọ ngbanwe ọ bụla 4,000-6,000 awa. Zhuoyue na-enye sọftụwia mmezi amụma iji nyochaa uwe na ịhazi oge nnọchi nke ọma.

Q: Sistemu ọ dabara na thermoplastics emegharịrị?

A: Ee. Nkeji mbụ nke dị elu na-agwakọta ma gbazekwa plastics megharịrị mgbe ndị ahịa gachara / ụlọ ọrụ mechara. (eg., scrap eriri XLPE megharịrị arụgharịgharị) na resins na-amaghị nwoke, ebe ogbo nke abụọ dị obere na-egbochi ịkpacha agbụ polymer mebiri emebi. Zhuoyue nwere ike hazie profaịlụ ịghasa iji kwalite nhazi ihe eji emegharị ihe nwere ọkwa adịghị ọcha dị elu..

Q: Kedu ọzụzụ a na-enye maka ndị ọrụ?

A: Mmemme ọzụzụ Zhuoyue gụnyere 2 ụbọchị nke na saịtị aka-na ọzụzụ (kwa onye ọrụ) mkpuchi: Ntọala parameter maka ihe dị iche iche, mmezi oge niile (mmanu mmanu, nyo mgbanwe), nchọpụta nsogbu nkịtị (eg., mgbanwe okpomọkụ, ihe ejikota), na nyocha njikwa mma. Anyị na-enyekwa akwụkwọ ntuziaka onye ọrụ zuru oke (Bekee/Spanish/German/French) na ịnweta nkuzi vidiyo achọrọ.

Dị ka onye mmekọ tụkwasịrị obi na ndị na-emepụta ụwa maka ihe fọrọ nke nta ka ọ bụrụ afọ iri abụọ, Emebere ihe mgbapụ ọkwa abụọ nke Zhuoyue iji wepụta ọ bụghị naanị akụrụngwa, ma ngwọta ngwakọta zuru oke nke kwekọrọ na àgwà gị, arụmọrụ, na ebumnuche nnabata. Kpọtụrụ ndị otu teknụzụ anyị ka ha kparịta mkpa nhazi ihe eji eme ihe ma rịọ maka nyocha enwere ike n'efu maka ahịrị mmepụta gị.