Nui nā ʻano hana e hana ai i ka lole nonwoven hydrophilic

ʻO ka Hydrophilic kahi hana lapaʻau maʻamau no nā lole i ulana ʻole ʻia. ʻO ka mea maʻamau, ʻo nā lole i ulana ʻole ʻia he pale wai. Wahi a ka noi, hana nā mea hana i ka pretreatment a i ʻole post-treatment ma luna o nā lole nonwoven, a ʻo kēia mau lāʻau ʻelua e pili pono i ka hopena hydrophilic. I kēia lā e hāʻawi wau iā ʻoe i ka ʻokoʻa ma waena o ka hoʻomaʻamaʻa mua ʻana a me ka mālama ʻana ma hope o nā lole hydrophilic non-woven. Manaʻo wau hiki ke kōkua iā ʻoe!

ʻO ka mea mua, ʻo nā lole i ulana ʻole ʻia he mea pale wai, hydrophilic non-woven fabrics a me ka wai repellent non-woven fabrics he kū'ē. No ka mea ʻaʻole hydrophilic ka lole i ulana ʻole ʻia, pono ia e hoʻohui i ka masterbatch hydrophilic a i ʻole ka hoʻohui ʻana i ka aila hydrophilic e hoʻomaikaʻi i ka ratio hydrophilic o ka hydrophilic non-woven fabric, ʻo ia ka hoʻomaikaʻi ʻana i ka hana hydrophilic.

ʻO ka lole hydrophilic non-woven iʻikeʻia e ka hiki ke komo i ka wai,ʻo ia hoʻi, hydrophilic ratio, hydrophilic speed, hydrophilic times, hydrophilic period of validity and times. I mea e hoʻomaikaʻi ai i ka hydrophilicity o nā lole i ulana ʻole ʻia, ʻo ia ka mea maʻamau e hoʻomaikaʻi i ka wettability o ka ʻili e hoʻokō i ka pahuhopu o ka hydrophilicity. I kēia manawa, hiki ke hana ʻia nā lole hydrophilic non-woven ma o ka hoʻololi kino a me ka hoʻololi kemika: ka hoʻohui ʻana i ka hoʻololi (ʻo ia hoʻi ma mua o ka wili ʻana) a me ka hoʻololi ʻana o ka ʻili (ʻo ia hoʻi ma hope o ka wili ʻana).

1. Hoʻololi hoʻololi (hoʻololi ma mua o ka wili)

E like me ka manawa hoʻohui like ʻole o nā mea hoʻohui i hoʻololi ʻia, hiki ke hoʻokaʻawale ʻia i ke ʻano masterbatch, ke ʻano granulation piha a me ke ʻano injection ma mua o ka wili.

1. ʻO ke ʻano masterbatch maʻamau

He ala koʻikoʻi kēia no nā mea hana ʻole i ulana ʻole e hana i nā lole hydrophilic non-woven. Ua hana ʻia ka hydrophilic masterbatch mai ka mea hoʻohui hydrophilic maʻamau e ka mea hana masterbatch, a laila hui pū ʻia me PP e hoʻoheheʻe i ka lole wili, ʻo ia ka hydrophilic non-woven fabric.

Pōmaikaʻi: hana maʻalahi, ʻaʻohe pono e hoʻohui i nā mea hana, a kūpono no ka hana liʻiliʻi. Eia kekahi, ikaika kona hoʻomau hydrophilic.

2. Ka nui o ka granulation

Ua hoʻomākaukau ʻia nā ʻāpana Hydrophilic PP e ka screw extrusion granulation, a laila hoʻoheheʻe ʻia i loko o ka lole.

pono; ʻO ka hana maikaʻi, ka hopena paʻa, hiki ke hoʻohana pinepine ʻia ka lole.

3. Injection ma mua o ka milo

Hoʻopili pololei ʻia ka polymer hydrophilic i loko o ka wili nui o ka lole i ulana ʻole ʻia a hui pū ʻia me ka hoʻoheheʻe PP no ka wili pololei.

Pōmaikaʻi: ka hopena lōʻihi, hiki ke hoʻohana pinepine ʻia ka lole

2.Surface hydrophilic hoʻopau (hoʻololi ma hope o wili)

ʻO ka hoʻopau ʻana i ka hydrophilic kahi ala maʻalahi, maikaʻi a haʻahaʻa hoʻi e hana ai i nā lole i ulana ʻole hydrophilic. ʻO ke kaʻina hana ʻenehana nui penei:

Ma ka laina spunbonded wela-rolled lole 'ole -- ka uhi 'ōwili a me ka pulupulu hydrophilic agent -- infrared a wela ea maloo -- winder -- hydrophilic ho'opau non-woven membrane.

Pōmaikaʻi: ʻaʻohe pilikia spinnability, wikiwiki hydrophilic hopena, kiʻekiʻe kiʻekiʻe a me ke kumu kūʻai haʻahaʻa o ka lole i ulana ʻole ʻia, ʻo ia ka 1 / 2-1 / 3 o ke kumukūʻai o ke ʻano masterbatch maʻamau. He kūpono no ka hana nui.