PET Preform maka Mkpọ na ite
PET dị mkpụmkpụ nke polyethylene terephthalate, ihe thermoplastic nwere ngwa ngwa.
1. Ngwá ọrụ dị mma, ike mmetụta bụ 3-5 ugboro nke ihe nkiri ndị ọzọ.
2. Na-eguzogide mmanụ, abụba, dilute acid na alkali, na ọtụtụ ihe mgbaze.
3. Magburu onwe iguzogide elu na ala okpomọkụ, na-arụ ọrụ nke ọma n'okpuru 70 ℃ ka 120 ℃.Okpomọkụ na-emetụta akụrụngwa ya pere mpe.
4. Obere gas na mmiri vapo permeability.
5. High nghọta, ezigbo UV igbochi na glossiness.
6. Na-adịghị egbu egbu ma na-esi ísì ụtọ, ejiri ya ozugbo maka nkwakọ ngwaahịa nri.
Ya mere, PET dabara nke ọma maka ịme karama nri, dị ka mmanụ, mmiri, ihe ọṅụṅụ dị nro na ihe ọṅụṅụ na-aba n'anya.
Anyị nwere ọtụtụ afọ ahụmahụ ọkachamara na PET preforms mmepụta.Tupu imepụta preforms, anyị na-eji okpomọkụ ezi uche dị na ya kpoo akụrụngwa anụ ụlọ.
Ọ na-ebelata ọdịnaya mmiri wee mee ka viscosity IV dịkwuo mma, mana ọ naghị abawanye acetaldehyde AA.
Anyị na-eji PET pụrụ iche ịghasa, na mkpakọ ruru 1.6:1, na ogologo dayameta ruru 24:1.
A na-eji usoro ihe eji eme ihe + ebuga eriri iji zere mmebi nke preform.
Enwere ọtụtụ preforms maka nhọrọ, nwere dayameta na ịdị arọ dị iche iche.
A na-eji ọkpọ ọkpọ dị elu karịa 48mm, maka ite, nnukwu mmiri mmiri.
Q1: Kedu ụdị ngwaahịa gị?
A: 1. PET preforms sitere na 45g ruo 275g.
2. Anyị nwekwara ABS / PP Caps dakọtara na preforms.
Q2: Ị bụ onye nrụpụta?
A: Ee, anyị anọwo na-emepụta PET preform na okpu ruo ọtụtụ afọ.
Q3: Kedu ozi m ga-eme ka ị mara ma achọrọ m ịnweta nhota okwu?
A: The arọ na bottlene nke preforms ị chọrọ.
Q4: Ị na-enye ihe atụ n'efu?
A: Ee, anyị na-enye free samples, naanị jụọ ibu anakọtara.
Q5: Olee otú ọtụtụ ụbọchị ga- samples ga-okokụre? Na otú banyere uka mmepụta?
A: 1. Na-emekarị, 3-5 ụbọchị maka sample ime.
2. Na-emekarị 15-20 ụbọchị maka mmepụta oke.