Kedu ụdị ihe bụ TPE? Ụgbọ ala TPE ọ na-emerụ ahụ mmadụ? Gụnyere ma ihe TPE na-egbu egbu?
Nke a bụ ajụjụ nke ọtụtụ ndị na-azụ ahịa ugbu a. Dị ka ihe onwunwe nke na-enwewanye mmekọrịta chiri anya na ndị mmadụ, nchebe gburugburu ebe obibi ya na ihe ndị na-adịghị egbu egbu na-emetụta nlebara anya ọha na eze. N'ikwu ya n'ụzọ dị mfe, TPE bụ plastik elastomeric nke nwere rọba na PVC.
Na ndụ kwa ụbọchị, ihe eji eme ihe TPE na-ejikarị eme ihe gụnyere aka ngwá ọrụ, ihe ndakpu mmiri, akụrụngwa egwuregwu, ihe nkedo, trays ice, ihe egwuregwu ụmụaka, ngwa akpa, wires na cables, ngwaahịa ndị okenye, akụkụ ụgbọ ala, ngwa akwụkwọ, ihe nkiri nchebe gburugburu ebe obibi, na plastik na-agbanwe. ngwaahịa dị ka ọkpọkọ na akàrà. Na-esote, m ga-elekwasị anya n'ịkọwa ihe TPE bụ na ma ọ na-emerụ ahụ ahụ:
Nke mbụ, kedu ihe bụ TPE?
TPE, nke a na-akpọkwa thermoplastic elastomer, bụ ihe na-agbanwe agbanwe, ike dị elu, nnukwu resilience nke roba, na njirimara nke ịkpụzi injection. Ọ bụ enyi na enyi na gburugburu ebe obibi, nke na-adịghị egbu egbu ma dị mma, nwere ụdị siri ike dị iche iche, nwere agba agba dị mma, mmetụ dị nro, nkwụsị ihu igwe, ike ọgwụgwụ na okpomọkụ, arụmọrụ nhazi dị elu, ọ dịghị mkpa maka vulcanization, na enwere ike ịmegharị ya iji belata ụgwọ ọrụ. . Ọ nwere ike ịbụ ịkpụzi ịgba ntụtụ abụọ. Enwere ike kpuchie ya na PP, PE, PC, PS, ABS na ihe ndị ọzọ dị ala, ma ọ bụ nwee ike ịkpụ ya iche.
Nke abụọ, ihe TPE na-emerụ ahụ n'ahụ?
TPE bụ ihe na-adịghị egbu egbu, ihe na-adịghị egbu egbu nke na-adịghị emepụta hormones gburugburu ebe obibi. Ọzọkwa, TPE nwere mgbochi skid na iyi na-eguzogide ọgwụ. A na-eji plastik siri ike kpụzie ya ma nwee ezigbo nrapado na isi ihe nke polypropylene. Ihe abụọ ahụ dị nro na nke siri ike jikọtara ọnụ, yana agba agba abụọ. PP na-enye ike nke ịkpụ osisi, na TPE na-enye ihe mgbochi skid nke osisi osisi. , Ka ọ na-abawanye mma nke ngwaahịa. E jiri ya tụnyere plastik nkịtị, TPU imewe nwere ike ugboro 3-4 agaghị akpata isi ísì. Ngwa TPE nwere njirimara ndị a:
1.Mmetụta aka dị elu: ike dị elu; elu resilience; nnukwu mgbanwe; dị nro ma dị nro; ntụ na-adịghị mma.
2.Ịrụ ọrụ dị elu: mgbochi UV; iguzogide ịka nká; acid na alkali iguzogide; ike ọgwụgwụ na-eguzogide.
3.Ọ dị mfe ịhazi: ezigbo mmiri mmiri; ìhè kpọmkwem ike ndọda; mfe agba. Kwesịrị ekwesị maka ịkpụzi injection; extrusion ịkpụzi.
4.Green na nchedo gburugburu ebe obibi: izute FDA (n-hexane); Ụkpụrụ ule LFGB (mmanụ oliv).
5.Usoro ịkpụzi: buru ụzọ hichaa igwe na PP (polypropylene); Ịkpụzi okpomọkụ bụ 180-210 ℃.
6.Ngwa ngwa: ngwaahịa ụmụaka; ngwaahịa ọgwụ; tableware; ihe ndị dị mkpa kwa ụbọchị; kichin na ngwaahịa ụlọ ịsa ahụ; nchedo gburugburu ebe obibi.
7. Ngwaahịa chọrọ ọkwa nri chọrọ.
Ya mere, ihe TPE bụ kpam kpam na-adịghị egbu egbu na gburugburu ebe obibi enyi na enyi, na-ezute EU gburugburu ebe obibi asambodo ROHS. Biko nweere onwe gị iji ya.
Oge nzipu: Sep-01-2021