Resin Thermoplastic Polyurethane (TPU) maka akpa ekwentị mkpanaaka Ihe dị elu na-agbanwe agbanwe TPU Granules Onye nrụpụta ntụ ntụ TPU

TPU, nke a na-akpọ Thermoplastic Polyurethane, bụ elastomer thermoplastic dị ịtụnanya nke nwere ọtụtụ ihe onwunwe pụrụ iche yana ọtụtụ ojiji dị iche iche.

TPU bụ blọk copolymer nke diisocyanates na polyols mepụtara. Ọ nwere akụkụ siri ike na nke dị nro na-agbanwe agbanwe. Akụkụ siri ike na-enye ike na arụmọrụ anụ ahụ, ebe akụkụ dị nro na-enye mgbanwe na njirimara elastomeric.

Njirimara

• Njirimara Mekaniki5: TPU nwere ike dị elu, nwere ike ịdọkpụ ihe dịka 30 - 65 MPa, ma nwee ike idi nnukwu mgbanwe, na-enwe ogologo oge na mgbawa nke ruru 1000%. O nwekwara ezigbo nguzogide abrasion, na-adị ka ihe karịrị okpukpu ise karịa iyi - na-eguzogide karịa roba eke, ma na-egosipụta oke nguzogide anya mmiri na nguzogide dị egwu - nke na-eme ka ọ dị mma maka ngwa ndị chọrọ ike igwe dị elu.

• Nguzogide Kemịkalụ5: TPU na-eguzogide mmanụ, mmanụ, na ọtụtụ ihe mgbaze nke ukwuu. Ọ na-egosi ezigbo nkwụsi ike na mmanụ mmanụ na mmanụ igwe. Na mgbakwunye, ọ na-eguzogide kemịkalụ ndị a na-ahụkarị, nke na-eme ka ndụ ọrụ nke ngwaahịa dịkwuo elu na gburugburu ebe kemịkalụ na kọntaktị.

• Njirimara nke okpomọkụTPU nwere ike ịrụ ọrụ nke ọma n'ime oke okpomọkụ site na - 40 °C ruo 120 °C. Ọ na-ejigide ezigbo ike na ihe onwunwe mekaniki na obere okpomọkụ ma ọ naghị agbaze ma ọ bụ gbazee ngwa ngwa na oke okpomọkụ.

• Njirimara Ndị Ọzọ4: Enwere ike ịmepụta TPU iji nweta ọkwa dị iche iche nke nghọta. Ụfọdụ ihe TPU na-apụta ìhè nke ukwuu, n'otu oge ahụkwa, ha na-enwe ezigbo iguzogide abrasion. Ụfọdụ ụdị TPU nwekwara ezigbo iku ume, yana ọnụego nnyefe uzuoku nke enwere ike ịgbanwe dịka achọrọ. Na mgbakwunye, TPU nwere ezigbo ndakọrịta bio, ọ naghị egbu egbu, ọ naghị akpata nfụkasị ahụ, ọ naghịkwa akpasu iwe, nke na-eme ka ọ dabara adaba maka ojiji ahụike.