Standard ester{0}dabere na polyurethane na-eweda ala na flakes n'ime ọnwa isii mgbe ekpughere ya na iru mmiri 85%+ nke gburugburu ndịda Ebe Ọwụwa Anyanwụ Eshia na Latin America. Site na injinia polycarbonate{4} topcoat dabere na oke osimiri 3D{6}}agwaetiti PET matrix, anyịmgbochi -hydrolysis akpụkpọ anụ sịntetikmgbakọ na mwepụ na-ekwe nkwa ihe karịrị afọ 5 nke iguzosi ike n'ezi ihe n'okpuru ọnọdụ ule SATRA TM344 na-aga n'ihu.
Mgbawa ụdọ polymer n'ime Mpaghara iru mmiri dị elu{{0}
Standard dry-laminated PU na-eji ester bond na-amịkọrọ ikuku molecule H₂O. N'okpuru ibu okpomọkụ nke okpomọkụ (Karịrị ma ọ bụ hà nhata na ogo 35), ụmụ irighiri mmiri ndị a na-eme ka agbụ polymer dị ngwa ngwa. Mmeghachi omume kemịkalụ a na-agbada ike peeling nke mkpụrụ osisi ISO 2411 site na mbido 25 N/3cm ruo ihe na-erughị 10 N/3cm, na-ebute delamination elu ozugbo na ụgwọ akwụkwọ ikike siri ike maka OEM ụgbọ ala na akpụkpọ ụkwụ.
Iji chekwaa ihe ga-ekwe omumeoyi ihu igwe faux akpụkpọ anụ, Ndị injinia R&D ga-amachibido nke ọma ester{0} polyurethane dabere na Bill of Materials (BOM) maka ụdị mbupụ na-ezubere iche nha nha.
Mgbanwe Polycarbonate na data SATRA TM344
Ụgwọ nke ụlọ ọrụ WINIW International Co., LimitedSite na nka nke afọ 15- na-egbochi iru mmiri{3}} na-ebute mmebi site n'ịmepụta mmiri 100%{6}}borne polycarbonate (PC) na polyether hybrid PU. Ọkpụkpụ azụ molekụla PC bụ ihe na-adịghị arụ ọrụ na hydrolysis. Mgbe etinyere ya n'ime micro{7}} denier PET non- isi nke a kpara akpa site na usoro coagulation na-enweghị DMF, mkpụrụ nke na-akpata na-egbochi ntinye mmiri ma na-ejigide nnukwu ike ikuku mmiri (WVP) nke karịrị 3.5 mg/(cm²·h) kwa EN ISO 14268.
Ịzụta & Ọkwa QA:Gbochie ọdịda ahịa mpaghara na mpaghara okpomọkụ. Gbaa mbọ hụ na ahịrị mgbakọ gị na-eji usoro PC emebere nke ọma{1}PU. Nyefee ihe ọkụ gị chọrọ wee rịọ ụlọ nyocha anụ ahụ{3}} si na nke anyị tinye ozugboMicrofiber Akpụkpọ anụ nchekwa data injinia taa.
| Parameter anụ ahụ / kemịkalụ | Ester ọkọlọtọ{0}PU dabere | WINIW Polycarbonate Microfiber | Protocol ule |
| Nguzogide Hydrolysis (Nnwale Jungle) | Izu 2 - 4 | >Izu 5 (Ihe atụ 5+ Afọ) | STRA TM344 (70 degrees, 95% RH) |
| Ike peeling (Bipute -Hydrolysis) | Ihe na-erughị ma ọ bụ haha 10 N/3cm (Ọ ada) | Karịrị ma ọ bụ haha 30 N/3cm | ISO 2411 |
| Ntachi obi na-agbanwe Bally (ogo 20) | 30,000 okirikiri | >100,000 okirikiri | EN ISO 5402-1 |
| Ihe owuwu ihe eji eke mmiri | Ester bond (H₂O reactive) | Polycarbonate (H₂O inert) | Nyocha GC-MS / FTIR |
| Mkpọpụta VOC (DMFA) | >300 mg / kg | 0 mg/kg | VDA 277 |
Mechanical Adhesion maka Microfiber na-adịgide adịgide
Ịdabere na nrapado kemịkalụ maka iguzosi ike n'ezi ihe bụ ebe ọdịda mgbakọ na mwepụ na ngwa agha okpomọkụ. N'ihi na anyịmicrofiber na-adịgide adịgidena-eji usoro ịgbakọ mmiri- mmiri, polycarbonate PU jikọtara ya na matriks 3D electrospun PET. Ihe owuwu monolithic a na-eme ka mkpuchi na isi na-emeghachi omume dị ka otu nkeji n'okpuru mgbasawanye ọkụ, na-agabiga mmebi oyi akwa nke na-emebi PVC ọdịnala na akwa akwa.
Kwụsị inye nnọchi anya akwụkwọ ikike na LatAm na SE Asia. Jiri nwayọ mechie nkọwa anụ ahụ gịỤgwọ nke ụlọ ọrụ WINIW International Co., LimitedSite na ahụmịhe afọ 15, ma rịọ ISO 9001 akwụkwọ nyocha anụ ahụ zuru oke taa.
Ajụjụ A na-ajụkarị (FAQ)
Ajụjụ: Gịnị mere ọkọlọtọ sịntetik akpụkpọ anụ bee na okpomọkụ ihu igwe?
A: Standard PU na-eji ester{0} njikọ kemịkalụ dabere na-emeghachi omume na iru mmiri na oke okpomọkụ. Mkpughe mmiri a na-aga n'ihu na-akpata mgbawa yinye polymer ngwa ngwa (hydrolysis), na-ebelata ike nke ihe ahụ na-erughị 10 N/3cm ma na-eme ka elu ahụ gbazee n'ime ọnwa isii.
Ajụjụ: Olee otú mgbochi -akpụkpọ anụ sịntetik hydrolysis si agbanarị ule Jungle?
A: Ọ na-eji polycarbonate{0} dabere na polyurethane nke na-eme ka mmiri dị n'ime mmiri. N'oge ule SATRA TM344 (70 degrees, 95% RH), mkpụrụ ahụ na-eguzogide ikpughe na-aga n'ihu maka> 5 izu (simulating> 5 afọ nke iji ubi) na-enweghị egosipụta n'elu crazing.
Ajụjụ: Microfiber na-adịgide adịgide adabara maka ngwa ọsụsọ dị elu-?
A: Ee. N'akụkụ oke nguzogide hydrolysis, ihe owuwu 3D microporous na-enweta ikike ikuku mmiri (WVP) nke kariri 3.5 mg / (cm² · h) (EN ISO 14268). Ọ na-ekpochapụ ọsụsọ mmadụ na ibu ọkụ, na-egbochi mmebi nke lactic acid na-emekarị n'ime ime ụgbọ ala okpomọkụ.
