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 njirimara nke ịdị elu nke mmiri dị elu, ikuku ikuku, nkwụsị oyi, nkwụsị ọkụ, mkpuchi mkpuchi, nnukwu esemokwu, ike ịdọrọ elu, na nkwado dị elu, ngwa ya dị nnọọ obosara, na ihe nkiri TPU nwere ike ịchọta 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 nke PPF, àgwà ya dịkwa oke mkpa, na ihe ndị chọrọ ịrụ ọrụ ya 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 nyochachara ntụpọ, ndị na-enyocha mma na-enyocha ihe nkiri ahụ site n'akụkụ dị iche iche iji hụ ma ihe anụ ahụ na-emezu ihe achọrọ. 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.
Usoro eserese

TPU masterbatch

Akọrọ

tụọ ọkpụrụkpụ

Mbelata

Na-atụgharị

Na-atụgharị

Nyefee

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Oge nzipu: Feb-23-2024