TPU Akpa ekwentị: Uru na ọghọm

Ọtụtụ ndị ọrụ ga-eji “coat” kwado ekwentị ha, nke nwere ike ibelata mmebi nke ukwuu ma ọ bụrụ na ha daa na mberede. Enwekwara ọtụtụ ụdị ihe maka ikpe ekwentị ndị a, dị ka silicone, plastik, resin, TPU, Wdg

Gịnị bụ TPU akpa ekwentị mere nke?

Thermoplastic polyurethane elastomerTPU), nke a makwaara dị ka roba polyurethane, bụ ụdị ihe eji eme ihe na-agbanwe agbanwe nke nwere ọnụ ọgụgụ dị ukwuu nke amino acid ester group (-NHCOO-) na eriri molecular. Ọ bụ ihe eji eme plastik nke nwere ike ime ka ọ dị nro ma ọ bụ gbanwee ugboro ugboro na ọnọdụ okpomọkụ, ebe ọ nwere ike ịnọgide na-enwe ọdịdị ya ma rụọ ọrụ nkwado na nchebe na ụlọ okpomọkụ. A na-ejikarị ya eme ihe na akpụkpọ ụkwụ, nrapado, ọkpọkọ, ihe nkiri, akpụkpọ anụ sịntetik, wires na eriri, dashboards, ekwentị ekwentị, bandeeji ahụike, wdg.

Na nkwalite nke TPU arụmọrụ ihe, akụrụngwa egwuregwu na ihe akpụkpọ ụkwụ na-enwewanye mmasị TPU ngwaahịa, karịsịa UV-eguzogide na transperent ihe. Ya mere, TPU ihe nwere nnukwu mmepe mmepe n'ọhịa nke egwuregwu egwuregwu na ihe akpụkpọ ụkwụ egwuregwu.

Is TPU akpa ekwentị siri ike ma ọ bụ dị nro?

TPU Akpa ekwentị dị nro, mana ọ siri ike karịa silicone, ma nwee ngbanwe siri ike.

TPU bụ ngọngọ copolymer, na oke nke ike na nro nkebi na-ekpebi arụmọrụ nke TPU. Akụkụ siri ike nwere mmetụta pụrụ iche na modul, ike siri ike, na ike akwa akwa, ebe akụkụ dị nro na-emetụta nrịba na obere okpomọkụ nke ngwaahịa ahụ. TPU nwere ezigbo mgbanwe na nkwụsi ike, ọ pụkwara ịdị na-esi na nke dị nro ruo na nke siri ike, site na mgbanwe dị mma na nnukwu siri ike, ma ọ bụ site na ụdị hydrophilic nke nwere ike ịmịnye mmiri na ụdị hydrophobic nke na-awụpụ mmiri. Ọ na-ejigide elasticity dị elu n'ime ụdị ike siri ike (Shore A10-D75), ma nwee ikike ibu ibu karịa ndị ọzọ elastomers n'otu ike ahụ.

ga- TPU Akpa ekwentị na-atụgharị edo edo?

Ee, ọ bụrụ na ịzụrụ akpa ekwentị na-acha uhie uhie ma ọ bụ na-acha ọkụ dị ka ọcha, ọ ga-atụgharị edo edo kacha karịa ọnwa atọ ruo ọnwa anọ. Otú ọ dị, ọ bụrụ na ọ na-atụgharị na-acha odo odo na-adịghị aghọ kenji ma ọ bụ nnyapade, ọ pụtara na àgwà nke TPU Akpa ekwentị ị zụtara ka dị mma. The odo nke TPU Akpa ekwentị metụtara nhọrọ akụrụngwa. Ọrụ mgbochi ịka nká nke hydrocarbons juputara dị mma karịa nke hydrocarbons aromatic. Na mgbakwunye, ịgbakwunye antioxidants na ihe mgbakwunye na-eguzogide UV nwere ike imezi nsogbu nke ịcha edo edo.

Uru na ọghọm nke TPU ikpe ekwentị

Nnukwu uru nke TPU ihe onwunwe bụ ezigbo mgbanwe ya, nke nwere ike ịmegharị ngwa ngwa. Ya mere, ekwentị ndị ejiri ihe a mee nwere ezigbo arụmọrụ, nwere ike igbochi ọdịda nke ọma, ọ dịkwa mfe ịwụnye na wepu ya. Na mgbakwunye, TPU ihe nwere ike iji teknụzụ micro-matte gbochie akara mkpịsị aka nke ọma ma hụ na ịdị ọcha nke ekwentị. TPU elastomer bụ ihe dị n'etiti rọba na rọba. Ọ nwere ọrụ nke nguzogide mmanụ, nguzogide mmiri, na mgbochi mildew. TPU ngwaahịa nwere ikike ibu ibu dị mma, nguzogide mmetụta, yana ịrụ ọrụ nnabata ujo. TPU bụ nke ụdị rọba, a na-emekwa ngwaahịa a site na ịkpụzi injection. Mgbe kpochara ma gbazee ọka osikapa rọba, a na-agbanye ha n'ime akpa rọba na gbọmgbọm iji mee ngwaahịa ahụ.

Uru: akwa mkpuchi akwa, ike dị elu, ezigbo oyi na-eguzogide, mmanụ mmanụ, mmiri na-eguzogide, mildew na-eguzogide, na ezigbo mgbanwe.

Ọdịmma: dị mfe imebi ma gbanwee edo edo.

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TPU Ihe nkiri – Uru na ọghọm