Ákwà ahụ gbazere agbaze na-apụta n'ezie | JINHAOCHENG

Ákwà ahụ gbazere agbaze na-apụta n'ezie! Ka anyị soro yaonye na-emepụta ákwà meltblownịghọta:

http://www.jhc-nonwoven.com/melt-blown-fabric-for-mask-jinhaocheng.html

Teknụzụ ákwà Meltblown malitere na afọ 1950, mgbe United States iji chịkọta ihe ndị na-emepụta redioaktivu n'ime ikuku elu iji mepụta ihe nzacha ultrafine, mmepe nke ọnọdụ polymer gbazere agbaze n'okpuru ọrụ nke okpomọkụ na ikuku, na-emepụta teknụzụ ákwà na-abụghị nke a kpara akpa ozugbo.

Teknụzụ a na-ejikọta teknụzụ nhazi ihe polymer nke ụlọ ọrụ kemịkalụ na teknụzụ mmepụta ihe na-abụghị nke a kpara akpa nke ụlọ ọrụ akwa, na-emepụta teknụzụ ọhụrụ n'ọhịa nke sayensị ihe iji mepụta ihe nzacha kemịkalụ ọhụrụ na nke dị irè.

https://www.hzjhc.com/products/melt-blown-mon-woven-fabric

Ihe e ji agbaze ákwà agbaze bụ polypropylene nwere nnukwu ihe na-agbaze agbaze.

Ka polypropylene na-agbaze elu, otú ahụ ka eriri ahụ na-adịkwu mma, otú ahụ ka ákwà ahụ a gbazere agbaze ga-esikwa dị mma.

Polypropylene bụ polima e ji ihe mgbakwunye nke propylene mepụta. Ihe ọcha na-acha waxy, na-apụta ìhè ma dịkwa mfe n'ọdịdị ya. Njupụta ya bụ 0.89 ~ 0.91g/cm3, a na-ere ọkụ, ebe agbaze bụ 165℃, na-eme ka ọ dị nro na 155℃, oke okpomọkụ dịkwa -30 ~ 140℃

N'okpuru 80℃, ọ nwere ike iguzogide acid, alkali, nnu na ọtụtụ ihe mgbaze organic, nke na-emebi emebi n'okpuru oke okpomọkụ na oxidation. A na-ejikarị polypropylene eme ihe n'uwe, blanket na ngwaahịa eriri ndị ọzọ, akụrụngwa ahụike, ụgbọala, igwe kwụ otu ebe, akụkụ ndị ọzọ, paịpụ njem, akpa kemịkalụ na mmepụta ndị ọzọ, a na-ejikwa ya na nri, nkwakọ ngwaahịa ọgwụ.

Anyị bụ ụlọ ọrụ na-agbaze agbaze, ngwaahịa ndị a bụ:KF94 agbazela agbaze,BFE99 agbazela agbaze,pp gbazee gbawara,n95 gbazere agbaze;Biko egbula oge ịkpọtụrụ anyị maka ọnụahịa kachasị ọhụrụ ~


Oge ozi: Nọvemba-14-2020
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