Ọdịiche dị n'etiti TPU na Rubber

TPU (Thermoplastic polyurethane) bụ ihe dị n'etiti rọba na rọba.Ngwa ahụ bụ mmanụ na mmiri na-eguzogide ma nwee nnukwu ibu na-ebu na mmetụta nkwụsị.TPU bụ ihe eji eme ihe na-adịghị egbu egbu na gburugburu ebe obibi.Ihe Tpu nwere uru nke elu elasticity nke roba na nhazi nhazi nke plastik.Ọ dịghị achọ vulcanization na enwere ike hazie ya site na igwe na-akpụzi thermoplastic nkịtị.N'ikwu ya n'ụzọ dị mfe, thermoplastic elastomer tpu bụ thermoformed ma nwee ike ịmepụta ya site na iji igwe na-akpụzi injection, extruders, igwe na-akpụ akpụ.Scrap na ihe fọdụrụ bụ 100% recyclable, akụrụngwa a na-ahọrọ iji dochie PVC, roba na silicone ma na-achịkwa ụlọ ọrụ rọba na plastik.

Rubber: Rubber bụ polymer organic nke nwere ịdị arọ molekul nke narị puku kwuru narị puku.A na-achọ ọgwụgwọ Vulcanization iji nọgide na-agbanwe dị elu na okpomọkụ nke -50 ruo 150 Celsius.Modules dị ala, iwu 3 nke ịdị ukwuu dị ala karịa ihe ndị nkịtị, nnukwu nrụrụ, elongation nwere ike iru 1000% (ihe n'ozuzu ihe na-erughị 1%), a na-ahapụ okpomọkụ n'oge usoro ịgbatị ahụ, na elasticity na-abawanye na okpomọkụ, nke dịkwa ala. karịa nke n'ozuzu ihe na megidere.

Ihe dị iche n'etiti TPU na roba:

1. Rubber dị nro dị nro, na oke ike (0-100a) nke ihe tpu dị oke n'etiti roba na plastik;

2. Echiche nke elastomer dị obosara nke ukwuu, a na-akpọkwa tpu thermoplastic rubber (tpr), na roba na-ezokarị aka na roba thermosetting;

3. Usoro nhazi dị iche iche.A na-edozi roba site na ịgwakọta rọba, ebe a na-edozi TPU site na extrusion;

4. Ihe onwunwe dị iche iche.Rubber na-achọkarị ịgbakwunye ihe mgbakwunye dị iche iche na ọ dị mkpa ka ọ bụrụ vulcanized maka nkwado, ebe arụmọrụ tpu nke thermoplastic elastomer dị ezigbo mma;

5. The thermoplastic elastomer tpu nwere linear Ọdịdị na a na anụ ahụ cross-jikọrọ site hydrogen bonding.Njikọ hydrogen na-agbaji na oke okpomọkụ ma bụrụ plastik.Rubber na-ejikọta ya na kemịkalụ ọ bụghị thermoplastic.

6. Ihe eji emepụta plastik nke TPU nwere nguzogide na-eyi nke ọma, nke karịrị okpukpu ise karịa nke roba eke, ọ bụkwa otu n'ime ihe ndị a na-ahọrọ maka ngwaahịa na-eguzogide ọgwụ.