Akụkọ

Kedu ihe bụ TPU Base Film?

Ihe nkiri TPU bụ ihe nkiri emere site na granules TPU site na usoro pụrụ iche dị ka kalenda, nkedo, ịfụ ihe nkiri na mkpuchi. N'ihi na ihe nkiri TPU nwere njiri mara oke iru mmiri, ikuku ikuku, nguzogide oyi, nguzogide okpomọkụ, iyi nguzogide, oke esemokwu, ike ịdọrọ elu, na nkwado ibu dị elu, ngwa ya dị oke mbara, enwere ike ịhụ ihe nkiri TPU n'akụkụ niile. nke ndụ kwa ụbọchị. Dịka ọmụmaatụ, a na-eji ihe nkiri TPU mee ihe na nkwakọ ngwaahịa, ụlọ ntu plastik, eriri mmiri mmiri, ihe ndị mejupụtara akpa akpa, wdg.

Site n'echiche nhazi, ihe nkiri nchebe agba TPU bụ ihe mejupụtara mkpuchi arụ ọrụ, ihe nkiri ntọala TPU na akwa nrapado. N'ime ha, ihe nkiri TPU bụ isi ihe dị na PPF, àgwà ya dịkwa oke mkpa, na ọrụ ya chọrọ dị oke elu.

Ị maara usoro mmepụta nke TPU?

Dehumidification na ihicha: molecular sieve desiccant dehumidification, ihe karịrị 4h, mmiri <0.01%

Usoro okpomọkụ: rụtụ aka na ndị na-emepụta akụrụngwa akwadoro, dịka ike siri dị, ntọala MFI

Ntucha: soro usoro nke ojiji, iji gbochie oji ntụpọ nke mba ọzọ

Agbazekwa mgbapụta: extrusion olu nkwụsi ike, mechiri emechi-loop akara na extruder

Ịghasa: Họrọ nhazi shear dị ala maka TPU.

Die isi: chepụta ọwa eruba dị ka rheology nke aliphatic TPU ihe.

Nzọụkwụ ọ bụla dị oke mkpa maka mmepụta PPF.

Ọnụ ọgụgụ a na-akọwa nkenke usoro dum usoro nhazi aliphatic thermoplastic polyurethane site na granular masterbatch gaa na ihe nkiri. Ọ na-agụnye usoro ngwakọta nke ihe na dehumidification na ihicha usoro, nke na-ekpo ọkụ, ịkwa akwa na plasticizes ihe siri ike na-agbaze (gbaze). Mgbe nzacha na nha, a na-eji anwụ akpaaka na-akpụzi, dị jụụ, dabara na PET ma tụọ ọkpụrụkpụ ya.

N'ozuzu, a na-eji nha nha nha X-ray, ma na-eji usoro njikwa nzuzo nwere nzaghachi na-adịghị mma site na isi ọnwụ akpaka. N'ikpeazụ, a na-eme mbepụ ọnụ. Mgbe nyocha nke ntụpọ gasịrị, ndị na-enyocha mma na-enyocha ihe nkiri ahụ site n'akụkụ dị iche iche iji hụ ma ihe anụ ahụ na-emezu ihe ndị a chọrọ. N'ikpeazụ, a na-atụgharị akwụkwọ mpịakọta ndị ahụ ma nye ndị ahịa, ma enwere usoro maturation n'etiti.

Isi ihe na-arụ ọrụ teknụzụ

TPU masterbatch: TPU masterbatch mgbe okpomọkụ dị elu

igwe nkedo;

Ihe nkiri TPU;

Igwe mkpuchi mkpuchi gluing: A na-etinye TPU na igwe mkpuchi thermosetting / ìhè na-ekpuchi ya na akwa nke acrylic gluu / gluu na-agwọ ọkụ;

Laminating: Ejikọta ihe nkiri PET ntọhapụ na TPU glued;

mkpuchi (akwa oyi akwa): mkpuchi nano-hydrophobic na TPU mgbe lamination;

ihicha: ihicha gluu na fim ahụ na usoro ihicha nke na-abịa na igwe mkpuchi; usoro a ga-emepụta obere gas n'efu;

Ịkwasa: Dị ka ihe a chọrọ n'usoro, a ga-ekewa ihe nkiri ahụ mejupụtara n'ime nha dị iche iche site na igwe mpempe akwụkwọ; usoro a ga-emepụta ọnụ na nkuku;

Na-atụgharị: ihe nkiri na-agbanwe agba mgbe slitting na-emerụ ahụ n'ime ngwaahịa;

Nkwakọ ngwaahịa emechara: ịkwakọ ngwaahịa ahụ n'ime ụlọ nkwakọba ihe.