Ọtụtụ ụzọ nke ime hydrophilic Nonwoven akwa

Hydrophilic bụ usoro ọgwụgwọ a na-ahụkarị maka akwa anaghị kpara akpa. N'ozuzu, akwa na-abụghị nke a kpara akpa na-egbochi mmiri. Dị ka ọchịchọ ahụ si dị, ndị na-emepụta na-eme ọgwụgwọ ma ọ bụ ọgwụgwọ na-adịghị mma na akwa ákwà, na ọgwụgwọ abụọ a na-emetụta mmetụta hydrophilic ozugbo. Taa ka m ga-ewetara gị ọdịiche dị n'etiti ọgwụgwọ mbụ na ọgwụgwọ nke hydrophilic na-abụghị akwa akwa. Enwere m olileanya na ọ ga-enyere gị aka!

Nke mbụ, ihe ndị na-adịghị akwa ákwà bụ mmiri na-ekpuchi mmiri, hydrophilic na-adịghị akwa ákwà na mmiri na-ekpuchi akwa na-adịghị mma. N'ihi na akwa akwa na-enweghị akwa n'onwe ya abụghị hydrophilic, ọ dị mkpa ịgbakwunye hydrophilic masterbatch ma ọ bụ gbakwunye mmanụ hydrophilic iji meziwanye ogo hydrophilic nke hydrophilic na-abụghị nke a na-eji akwa ákwà, nke ahụ bụ iji melite arụmọrụ hydrophilic.

A na-eji akwa akwa na-enweghị akwa eji eji mmiri eme ihe, ya bụ, hydrophilic ratio, hydrophilic speed, hydrophilic times, hydrophilic period of validity and times. Iji meziwanye hydrophilicity nke ákwà ndị na-abụghị ndị a kpara akpa, ọ bụ n'ozuzu iji meziwanye mmiri mmiri iji nweta ihe mgbaru ọsọ nke hydrophilicity. Ka ọ dị ugbu a, ụzọ mmepụta nke akwa akwa na-abụghị nke hydrophilic nwere ike ịbụ tumadi site na mgbanwe anụ ahụ na mgbanwe kemịkalụ: mgbanwe mgbanwe (ya bụ tupu agba agba) na mgbanwe elu (ya bụ, mgbe agbachara).

1.Blending mgbanwe (mgbanwe tupu spinning)

Dabere na oge mgbakwunye dị iche iche nke mgbakwunye gbanwetụrụ, enwere ike kewaa ya na usoro masterbatch, usoro granulation zuru oke na usoro ịgba ntụtụ tupu ịgbanye.

1. Common masterbatch usoro

Nke a bụ ụzọ dị mkpa maka ndị na-emepụta ihe na-emepụta ihe na-emepụta ihe na-abụghị nke hydrophilic. Emebere hydrophilic masterbatch site na mgbakwunye hydrophilic nkịtị site n'aka onye nrụpụta masterbatch, wee jikọta ya na PP ka ọ gbazee akwa akwa, ya bụ akwa akwa na-abụghị nke hydrophilic.

Uru: mmepụta dị mfe, ọ dịghị mkpa ịgbakwunye ngwá ọrụ ọ bụla, ma dabara maka obere mmepụta ihe. Na mgbakwunye, nkwụsi ike hydrophilic ya siri ike.

2. Mkpokọta granulation

A na-akwadebe ihe ndị dị na hydrophilic PP site na granulation screw extrusion, wee gbazee n'ime akwa.

uru; Ezi nhazi usoro, mmetụta na-adịgide adịgide, enwere ike iji akwa mee ihe ugboro ugboro.

3. Injection tupu spine

A na-agbakwunye polymer hydrophilic ozugbo n'ime skru nke akwa anaghị kpara akpa wee gwakọta ya na PP gbazere maka ntụgharị ozugbo.

Uru: mmetụta na-adịgide adịgide, enwere ike iji akwa mee ihe ugboro ugboro

2.Surface hydrophilic finishing (mgbanwe mgbe spinning)

Ịmecha hydrophilic bụ ụzọ dị mfe, dị irè na nke dị ọnụ ala iji mee akwa akwa na-abụghị nke hydrophilic. Isi usoro teknụzụ bụ nke a:

Na ahịrị spunbonded na-ekpo ọkụ akpọrepu na-abụghị kpara akwa - mpịakọta mpịakọta ma ọ bụ spraying hydrophilic agents - infrared ma ọ bụ na-ekpo ọkụ ikuku -- winder -- hydrophilic emecha na-abụghị kpara akpụkpọ ahụ.

Uru: enweghị nsogbu spinnability, mmetụta hydrophilic ngwa ngwa, arụmọrụ dị elu na ọnụ ala dị ala nke akwa akwa na-abụghị kpara, nke bụ 1 / 2-1 / 3 nke ọnụ ahịa nke usoro masterbatch nkịtị. Kwesịrị ekwesị maka mmepụta oke.