Enwere ọtụtụ ụdị ngwaahịa ụfụfụ PVC, ọkachasị gụnyere ihe ụfụfụ siri ike na ihe ụfụfụ dị nro (dị ka ihe naanị, akpụkpọ anụ arụrụ arụ, wdg). Microporous plastic bụ ụdị ụfụfụ na dayameta nke 1 ~ 10 μ M, njupụta ụfụfụ nke 1X109 ~ 1 × 1012 / cm3 ọhụrụ ụfụfụ ihe. E jiri ya tụnyere plastik na-enweghị ụfụfụ, njupụta nke plastik microporous nwere ike belata site na 5% ~ 95%. Mgbe ụfụfụ microcellular gasịrị, PVC nwere ike ọ bụghị nanị ibelata njupụta ma chekwaa ọnụ ahịa, ma nweekwa ọtụtụ ihe ndị dị mma na-arụ ọrụ na anụ ahụ, dị ka ịdị arọ dị arọ, ike dị elu, ike siri ike, ezigbo mkpuchi okpomọkụ na ụda mkpuchi ụda, obere conductivity na thermal conductivity, ọdịdị mara mma, acid na alkali eguzogide, mmiri-àmà na mgbochi corrosion, ọkụ retardant na fireproof, kwụsiri ike size, mfe ịkpụzi, elu agba agba, ibipụta ma ọ bụ mkpuchi, mfe nhazi Good ihu igwe na-eguzogide (nwere ike iji n'èzí) na ndị ọzọ elu arụmọrụ.

ope wax maka ngwaahịa ụfụfụ PVC

Ihe na-esi ísì ụtọ nke PVC micro foamed nwere ọtụtụ ngwa dị iche iche, gụnyere bọọdụ ndị nwere ụfụfụ (dị ka mbadamba ụkwụ na-acha ụfụfụ, mpempe mgbidi, mgbidi na elu ụlọ, taịl nile nke agba agba, wdg), ọkpọkọ (dị ka ọkpọkọ nchebe USB, ọkpọkọ mmiri). okporo ụzọ na okporo ụzọ ụgbọ oloko, ụlọ mposi ọkpọkọ, ọkpọkọ ogbugba mmiri n'ubi, ọkpọkọ nchebe ụlọ ọrụ, wdg), profaịlụ foamed (dị ka okporo ụzọ ákwà mgbochi, profaịlụ mkpuchi mkpuchi mkpuchi, ọnụ ụzọ na windo profaịlụ Balcony panel profaịlụ, ime ụlọ na n'èzí, wdg.) .

① Ụfụfụ efu na-ezo aka na mgbasawanye n'efu na-enweghị njedebe nke gbazee ozugbo ọ hapụrụ ọnwụ, wee banye na ngwaọrụ ntọala na nnukwu nha mgbe obere oge gasịrị. Ụfụfụ efu na-eme ka ihe niile na-apụta na mpaghara obe nke extrudate. A na-ejedebe uto nke ihe ndị dị n'elu site na jụrụ oyi, na n'ikpeazụ a na-emepụta njupụta na-aga n'ihu, ike elu na-agafeghị oke na ngwaahịa dị ụtọ. Usoro a nwere uru nke usoro dị mfe ma dị mma maka ịmepụta ngwaahịa na ọkpụrụkpụ nke 2 ~ 6mm, geometry dị mfe na elu na-adịghị mma (dị ka ọkpọkọ, mpempe akwụkwọ na profaịlụ na geometry dị mfe).
② Usoro ịfụfụ dị n'ime, usoro ụfụfụ akpụkpọ anụ ma ọ bụ usoro celuka na-anakwere anwụ pụrụ iche nke nwere isi n'ime iji kewaa ihe ndị a na-emepụta plastik, ngwaọrụ ntọala na-ejikọta ya na ọnwụ ahụ, na ọdịdị elu ya dị ka nke anwụ. Mgbe ihe e zigara ntọala aka uwe n'ihu mbata anwụ, na gbazee nwere ụfụfụ gị n'ụlọnga abanye jụrụ ntọala aka uwe ozugbo ọ hapụrụ ọnụ film, na undergoes ngwa ngwa jụrụ na dum elu, nke mere iji gbochie guzobe. nke elu egosipụta na ọzịza ọ bụla na ngalaba nke extrudate, nke mere na-etolite a akpụkpọ oyi akwa n'elu. N'otu oge ahụ, isi n'ime anwụ na-eme ka oghere kpụrụ na ngwaahịa agwụchachara nke jupụtara na ụfụfụ nke ihe fọdụrụ na-agbaze, ya bụ, ụfụfụ n'ime. Site n'ịchịkwa jụrụ ike, ngwaahịa na elu ọkpụrụkpụ nke 0.1 ~ 10mm na ngwaahịa mgbidi ọkpụrụkpụ nke ihe karịrị 6mm nwere ike nweta. Usoro a nwere ike ịmepụta profaịlụ nwere ọdịdị nke akụkụ obe dị mgbagwoju anya. Ngwaahịa nwere njirimara nke elu dị larịị, ịdị elu dị elu na njupụta dị ala na mpaghara isi. Tụkwasị na nke a, site na ijikọta usoro a na usoro ①, a pụrụ inweta ngwaahịa nwere akpụkpọ anụ n'otu akụkụ na ala efu n'akụkụ nke ọzọ.

③ Coextrusion na-eji isi jikọtara ọnụ na extruders abụọ iji wepụ oyi akwa na-adịghị ụfụfụ na oyi akwa na-afụ ụfụ n'otu n'otu. Enwere ike ịhazi ụdị dị iche iche ma ọ bụ usoro nke okpukpu abụọ nke plastik dị ka mkpa iji mee ka ngwaahịa ndị ahụ mezuo njupụta na nha chọrọ site na ọkọlọtọ. A na-emepụta ọtụtụ n'ime ọkpọkọ ụfụfụ nke na-emepụta na China site na usoro a.
Ọ bụ ezie na ụzọ nhazi atọ ndị a dị n'elu nwere njirimara nke ha na nhazi usoro, usoro anwụ na nkà na ụzụ nhazi, otu esi ejikwa àgwà ụfụfụ nke gbazee ma nweta usoro cell na-eju afọ bụ nsogbu bụ isi na usoro extrusion. Usoro ụfụfụ ikpeazụ nke gas gbazere na mgbaze na-eme n'ezie "na mberede" mgbe agbaze na-ahapụ ọnwụ. Mgbe agbaze agbaze na-anwụ anwụ, n'ihi na mberede ọdịda nke ambient mgbali na mgbanwe nke okpomọkụ, etisasịwo gas bụ na a supersaturated ala, gas-mmiri mmiri nke abụọ-phase nkewa, na ọtụtụ microbubbles na-guzobere na nucleation. isi. The size nke afụ ibu na-adabere jupụta uzuoku mgbali nke decomposition gas na ductility na ike nke gbazee n'onwe ya. N'otu aka ahụ, n'okpuru ọrụ nke nrụgide gas, egosipụta na-eto eto na-aga n'ihu; N'aka nke ọzọ, ike na ductility nke gbazee ga-egbochi uto nke egosipụta ma chọpụta ma ọfụfụ na-agbaji ma ọ bụ jikọta. Ozugbo ike mgbasawanye nke gas na-emeziwanye na ike viscoelastic na-abawanye site na gbazee n'ihi jụrụ oyi, a ga-eme ka ọ dị jụụ ma kpụzie ya ozugbo iji nọgide na-enwe ihe owuwu afụ ma gbochie ọdịda afụ. N'ime usoro ịfụfụ extrusion n'ezie, isi ihe na-emetụta ogo ngwaahịa nke ụfụfụ bụ iji chịkwaa ọgbọ na uto nke afụ iji mepụta obere ihe, otu na nke nwere onwe ya.
Qingdao Sainuo Chemical Co., Ltd. Njikọ Anyị bụ ndị na-emeputa maka Pee waks, eyi waks, OPE waks, EVA wax, PEMA, EBS, Zinc / Calcium Stearate .... Ngwaahịa anyị agafeela ule REACH, ROHS, PAHS, FDA. Biko nwee obi ike wax, nabata ajụjụ gị! Weebụsaịtị:https://www.sanowax.com
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