Okpomọkụ & Viscosity Attenuation nke PTFE Igwe ọkụ dị elu

Jiangsu Aokai New Materials, a ọkachamara emeputa nke PTFE elu-okpomọkụ teepu, na-akọwa arụmọrụ mgbanwe nke PTFE teepu mgbe ugboro ugboro oven use.The attenuation nke okpomọkụ na-eguzogide ma na-ejide viscosity tumadi lies na nrapado oyi akwa , kama PTFE mkpụrụ. Ọdịdị molekụla nke mkpụrụ PTFE kwụsiri ike na ọ dị obere afọ n'okpuru 260°C. N'ụzọ dị iche, elu-okpomọkụ nrapado n'ígwé dị ka silicone na-enweta thermo-oxidative ịka nká n'okpuru kpo oku ugboro ugboro, nke n'ikpeazụ na-ekpebi ọrụ ndụ nke PTFE elu-okpomọkụ teepu.

1. Attenuation Iwu nke okpomọkụ Resistance

Okpomọkụ oven (≤ 260°C) Nrapado na-eji nwayọ na nke nta nke nta, yana nguzogide okpomọkụ na-ebelata kwa afọ. Ndụ ọrụ ogologo oge ya bụ ihe dịka afọ 1-3.

Obere okpomọkụ karịa (260–300°C) ịka nká nrapado na-akawanye ngwa ngwa, ndụ ọrụ na-agbada nke ukwuu site na ọtụtụ afọ ruo naanị izu ole na ole.

Okpomọkụ dị oke ọkụ (300 Celsius C) Nrapado na-adị nro, na-emebi emebi na ọbụna carbonizes ngwa ngwa, na-ebute mfu viscosity ozugbo na ịpụpụ n'ime obere oge.

Ịnya igwe ọkụ ugboro ugboro Igwe ọkụ na-ekpo ọkụ na-ekpo ọkụ ugboro ugboro na-ebute mmetụta nrụgide okpomọkụ, na-eme ka micro-delamination n'etiti nrapado na mkpụrụ, na-eme ka ọdịda nke nguzogide okpomọkụ dịkwuo elu.

2. Attenuation Iwu nke ijide viscosity

Ọdịda nwayọ nwayọ n'okpuru ọnọdụ ọrụ nkịtị N'ime oke okpomoku agbagoro, viscosity njide ji nwayọọ nwayọọ na-ebelata site na ịgbanye ọkụ ọkụ na-abawanye, oyi akwa nrapado na-esiwanye ike ma gbakọọ ka oge na-aga.

Mbelata dị nkọ n'okpuru oke okpomọkụ na ọnọdụ siri ike Ozugbo ekpo ọkụ ma ọ bụ kpughee na mgbasa ozi kemịkalụ, ike njikọ nwere ike ịda karịa 50% mgbe ọ jụrụ.

Ebe dị oke egwu nke ọdịda arụrụ arụ Ọbụlagodi na teepu ka na-adị mma n'ọdịdị ya, ihe anaghị adaba ya na njigide nwere ike daa n'ihu, na-achọ nnọchi n'oge.

3. Isi ihe na-eme ka arụrụ arụ ọrụ ngwa ngwa

Ụdị nrapado nke Silicone na-enwe mmetụta na-enwe mmetụta na-eguzogide okpomọkụ ruo 260 ° C, dị nnọọ elu karịa acrylic adhesive (naanị 120-150 ° C).

Mpempe akwụkwọ ihe owuwu Fiberglass-ike PTFE teepu na-enye ezigbo nkwụsi ike akụkụ yana nguzogide okpomọkụ, yana ndụ ọrụ ogologo oge karịa teepu ihe nkiri PTFE dị ọcha.

Ebe a na-arụ ọrụ Esemokwu n'oge oven na-arụ ọrụ, yana kọntaktị na ihe mgbaze ma ọ bụ mgbanwe, ga-eme ka mmebi anụ ahụ na kemịkal dịkwuo njọ.

Àgwà ihe onwunwe Teepu na-adịchaghị mma na-enwekarị nguzogide okpomọkụ n'ụzọ ụgha, na-eto ngwa ngwa ma na-ada mgbe naanị obere okirikiri oven ole na ole.

4. Nkwenye iji mee ka ọ daa mbà

Njikwa okpomọkụ siri ike Debe okpomọkụ na-arụ ọrụ ogologo oge na-aga n'ihu n'okpuru 260 Celsius ma zere ịrụ ọrụ oke okpomọkụ.

Nhọrọ ihe nlereanya nwere ezi uche Họrọ teepu PTFE dị elu nke silicone, nke nwere ike iguzogide ihe karịrị 500 okirikiri na SMT na usoro ndị yiri ya.

Ngwa ahaziri ahazi Jiri ethanol zuru oke hichaa elu njikọ ahụ nke ọma tupu lamination iji hụ na nrụgide otu na dabara adaba.

Nhazi ka usoro wedata ugboro ujo na-adịghị mkpa ka ibelata nrụgide okpomọkụ na-emebi oyi akwa nrapado.

Ebe nchekwa kwesịrị ekwesị na-echekwa teepu ejighi ya na ebe mkpuchi, gbara ọchịchịrị, dị jụụ na akọrọ iji gbochie ịka nká nke nrapado.

Ndochi n'oge kwesịrị ndochi ozugbo ozugbo mkpuchi peeling, n'elu carbonization, ihu warping ma ọ bụ ọnwụ nke na-abụghị osisi arụmọrụ na-eme, iji hụ na kwụsiri ike mmepụta.

Ọdịnaya dị n'elu bụ Jiangsu Aokai New Material Technology Co., Ltd.

Ọ bụrụ na ịchọrọ nkọwa zuru ezu, ọnọdụ ngwa na ihe ngwọta ahaziri maka ahịrị ngwaahịa anyị zuru ezu gụnyere akwa akwa PTFE dị elu, teepu PTFE dị elu, eriri akwa PTFE dị elu, eriri fuser na-enweghị nkebi, akwa PTFE nwere otu akụkụ, akwa na-ekpo ọkụ na-ekpo ọkụ na-ebuga eriri na akwa na-eguzogide, biko nwee mmetụta na-ekpo ọkụ na-ekpo ọkụ.

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