Nā Auxiliaries maʻamau i hoʻohana ʻia i ka PTFE Emulsion Impregnation - He alakaʻi piha

ʻO ka impregnation emulsion PTFE ke kaʻina hana no ka hana ʻana PTFE lole wela kiʻekiʻe . ʻAʻole pulu mau ka hoʻopuehu PTFE kumu, komo, a paʻa pono i ka lole fiberglass. No ka loaʻa ʻana o ka uhi ʻokoʻa, ka hoʻopili ikaika ʻana, a me nā ʻili kīnā ʻole, hoʻohui nā mea hana i kahi ʻano o nā mea kōkua hana.

Ua hoʻomaikaʻi ʻo Aokai PTFE i nā formulations impregnation ma nā huahana he nui. Hōʻike kēia alakaʻi i nā mea kōkua maʻamau ʻewalu - he aha kā lākou hana, pehea lākou e hana ai, a me ka wā e hoʻohana ai.

ʻO nā mea hoʻomaʻemaʻe a me nā mea komo - ʻo ka Core Additive

Raw PTFE emulsion i 'ano kiʻekiʻe ili uʻi, i alakai i ka ilihune infiltration i loko o nā pulupulu a me nā lole. Hoʻemi nā mea hoʻomaʻemaʻe i ka ʻili o ka ʻili, e ʻae i ka emulsion e laha a komo pono.

Manaʻo koʻikoʻi: ʻoi aku ka maikaʻi o nā surfactant Fluorocarbon akā pono ke kau ʻana me ka akahele. Hiki ke neʻe ka ʻoi aku i ka ʻili o ka uhi ʻana i ka wā sintering a hōʻemi i ka hana non-stick.

Nā Mānoanoa a me nā mea hoʻololi Rheology - Kaohi ʻana i ka Coating Pick-Up

Hoʻoponopono nā mea mānoanoa i ka viscosity emulsion e pale i ka kulu a hoʻoponopono pololei i ka mānoanoa o ka uhi.

Manaʻo hoʻomaʻamaʻa: No ka ʻili lahilahi a like ʻole ma ka lole ulana paʻa, e hoʻohana i nā ʻano haʻahaʻa viscosity me ka mānoanoa liʻiliʻi. No ka uhi kaumaha a i ʻole nā ​​lole ulana hāmama, e hoʻonui i ka mānoanoa e hoʻomalu i ka hohonu komo.

Nā mea hoʻoponopono pH a me nā mea hoʻopaʻa emulsion

PTFE emulsions maʻamau stabilized e anionic surfactants a malama ma pH 9-10 e pale coagulation.

• Ka wai Ammonia (28 wt%): ʻO ka mea hoʻoponopono i hoʻohana nui ʻia. Hoʻololi loa ia i ka wā hoʻomaloʻo/sintering, me ka waiho ʻole ʻana i nā koena e hoʻololi i ka hana.

• Nā mea hoʻokūpaʻa kōkua: ʻO nā surfactant anionic e like me ka sodium dodecyl sulfate (SDS) a me ka lua alkyl sulfonate (SAS) e hoʻomaikaʻi i ka pale ʻana o ka emulsion i ka wā o ka pahū a me ka hoʻonāukiuki.

Nā mea hoʻolaha hoʻopili - hoʻopaʻa ʻana i nā resins a me nā mea hoʻohui

ʻO ka PTFE maʻemaʻe he nāwaliwali loa ka ikaika pili me nā substrates. Pono nā mea hoʻolale hoʻopili.

1. Nā mea hoʻohui Silane

• Nā Laʻana: Aminosilane (KH-550), epoxy silane.

• Mechanism: Ma hope o ka hydrolysis, hana lākou i nā mea paʻa kemika me ka fiberglass - nā paʻa Si-O-Si ma waena o ka silane a me ke aniani, a me nā pūʻulu hana kūlohelohe e launa pū me PTFE a i ʻole nā ​​polymers ʻē aʻe.

• E akahele: Pono e hoʻohui pono ʻia e pale i ka haki ʻana o ka emulsion. Manaʻo ʻia ka pre-hydrolysis a i ʻole post-treatment (e noi ana i ka lole ma mua o ka impregnation).

2. Kiʻekiʻe-mehana kū'ē kū'ē resin dispersions

• Nā Laʻana: Hoʻopuehu wai o polyamide-imide (PAI), polyphenylene sulfide (PPS), polyethersulfone (PES).

• Noi: Nā mea kumu no nā pale lāʻau ʻole a me nā mea hoʻopaʻa maʻamau no nā mea kānana fiberglass impregnated a me nā mea membrane. Hoʻonui lākou i ka adhesion a me ka cohesion i ka composite hope.

Nā Kokua Hana Kiʻiʻoniʻoni – Hoʻohaʻahaʻa i ka Mahana Sintering

He kiʻekiʻe loa ʻo PTFE melt viscosity. ʻO nā mea kōkua hana kiʻiʻoniʻoni e hoʻomaʻamaʻa i ka hui ʻana o nā ʻāpana i ka wā o ka sintering.

• PFA (perfluoroalkoxy resin) - ka helu heheʻe haʻahaʻa ma mua o PTFE

• FEP (fluorinated ethylene propylene copolymer) - haʻahaʻa ka helu heheʻe ma mua o PTFE

Hoʻokumu kēia mau fluoropolymers i hoʻoheheʻe ʻia i nā ʻāpana hoʻoheheʻe ʻia ma waena o nā ʻāpana PTFE i ka wā o ka sintering, e hoʻonui ana i ka compactness coating a me ka adhesion interfacial. He mea pono loa ia no nā uhi mānoanoa a i ʻole ke makemake ʻia nā mahana sintering haʻahaʻa.

Nā Mea Hoʻopiha Hana - Nā Pono Kūʻai ma ke Koi

Hoʻopili pololei ʻia nā mea hoʻopihapiha i loko o ka emulsion e hāʻawi i nā waiwai kikoʻī.

Mea nui: Pono nā mea hoʻopihapiha i nā mea hoʻopuehu wai kūpono (e laʻa, polycarboxylates) e pale i ka hoʻohui ʻana a hōʻoia i ka hāʻawi like ʻana.

Defoamers - Kāohi ʻana i nā Pinholes

Hiki mai ka hu'a nui i ka wā o ka impregnation, e ho'opō'ino ai i ka pinhole ma nā uhi.

Manaʻo Manaʻo: No nā lipine PTFE e hoʻohana ʻia i ka hoʻopaʻa ʻana a i ʻole ka hoʻopili ʻana i nā noi, makemake nui ʻia nā defoamers silicone-free.

Nā Humectants Hana Kiʻiʻoniʻoni - Hoʻohana i kekahi manawa

Hoʻohui ʻia nā mea hoʻoheheʻe kiʻekiʻe-boiling-point a polyols (propylene glycol, ethylene glycol) i kekahi manawa e hoʻolohi i ka hoʻoheheʻe ʻana o ka wai a pale i ka pohā mai ka maloʻo wikiwiki.

Mea nui: ʻAʻole hoʻohana ʻia kēia mau mea i nā kaʻina sintering, no ka mea, pono e hoʻoheheʻe ʻia nā ʻāpana organik a pau i ka wā o ka sintering. Hiki ke waiho i nā koena kalapona.

Hōʻuluʻulu manaʻo - Ke koho ʻana i ka pūʻulu kōkua kūpono

Hiki i ka Aokai PTFE ke hoʻokumu i nā hui impregnation maʻamau no nā noi kikoʻī. E hoʻokaʻaʻike mai iā mākou me kāu substrate, koi mānoanoa uhi, a me nā pahuhopu hana.

Hāʻawi ʻia ka ʻike ma luna e Jiangsu Aokai New Materials Technology Co., Ltd.

Inā makemake ʻoe e aʻo hou e pili ana i nā kikoʻī kikoʻī, nā hiʻohiʻona noiʻi a me nā hoʻoponopono i hoʻopili ʻia no kā mākou huahana piha, me nā lole PTFE kiʻekiʻe-mehana, PTFE kiʻekiʻe-mehana lipine, PTFE mesh kāʻei, seamless hoʻopaʻa mīkini kāʻei, hoʻokahi ʻaoʻao PTFE lole, kiʻekiʻe-mehana pale conveyor kāʻei a me ka wela kiʻekiʻe, eʻoluʻolu e leka uila iā mākou: fiberglass fabrics.

• Mr. Guo: +86 18944819998

• Mr. Liu: +86 13705266308

Kūpaʻa mau mākou i ke kumumanaʻo o ka ʻoihana a me ka kūpaʻa, a ke kūpaʻa nei mākou e hāʻawi iā ʻoe i nā hoʻonā hoʻokahi a me nā lawelawe noʻonoʻo.