Madaidaicin Sarrafa Ƙaunar Rufin PTFE a Samar da Fabric

A matsayin ƙwararren tushen masana'anta na masana'anta mai zafin jiki na PTFE, Sabon Kayayyakin Jiangsu Aokai yana ba ku cikakken bayani. Domin aiwatar da impregnating gilashin fiber yadudduka (ko irin fiber felts / textiles) tare da PTFE emulsion, ka'idar kauri iko ne kama da na al'ada tsoma-shafi hanya. Babban wahala ya ta'allaka ne a cikin tsari mara daidaituwa da rashin daidaituwa na abubuwan fiber. Sabili da haka, ainihin ikon sarrafa kauri shine daidaita ƙarfin ɗaukar ruwa mai ƙarancin ruwa da sigogin tsari na macroscopic tare da madaidaicin madaidaici.

1. Emulsion Formula: Yana ƙayyade tushe kauri na kowane shafi Layer

M abun ciki da danko : Ɗauki ƙananan m abun ciki watsawa (misali 45%) don samar da wani bakin ciki shafi kowane wucewa da kuma rage hadarin bushewa fatattaka. Emulsion danko shine mabuɗin don daidaita yawan ruwa da adadin ɗaukar kayan shafa.

2. Tsarin Impregnation: Ma'aunin inji mai ƙarfi

Gudun ɗagawa / Matsi : Gudun yana yanke shawarar kaurin fim ɗin rigar da aka kafa ta ma'aunin nauyi da ƙarfi. Babban gudu yana ɗaukar ƙarin emulsion kuma yana samar da fim mai kauri.

Lokacin impregnation da pretreatment fiber : Tabbatar da cikakken wetting da shigar da zaruruwa. Kafin impregnation, burrs da ƙazanta a saman fiber dole ne a tsaftace su sosai don tabbatar da sutura iri ɗaya da ingantaccen ƙarfin haɗin gwiwa.

Multi-pass shafi da bayan-jiyya : Cimma manufa kauri ta hanyar tarawa a hankali. Wannan ita ce babbar dabarar kaiwa ga kauri da ake buƙata, yawanci bin zagayowar da yawa na impregnation - bushewa - sintering . The shawarar guda-wuce shafi kauri ana sarrafa a cikin 0.01mm ~ 0.08mm.

·  bushewa : 100 ~ 150 ℃ don cire danshi gaba daya.

Baking  : 280 ~ 290 ℃ don kawar da surfactants. Rashin daidaituwa da bushewa da yin burodi zai haifar da tsagewa, kumfa ko ramuka akan rufin.

·  Sintering : 360 ~ 390 ℃, rike don 30 ~ 90 seconds. Sintering yana da mahimmanci don ƙirƙirar sutura. Ƙananan zafin jiki yana haifar da rashin daidaituwa tsakanin sutura da fiber; matsanancin zafin jiki na iya haifar da bazuwar guduro.

3. Abubuwan Muhalli: Abubuwan da ba dole ba ne masu tasiri

Humidity : Za a sarrafa zafi na yanayi a 40%-60% RH . Ƙananan zafi zai haifar da fata fata da rashin isasshen shiga ciki; matsanancin zafi na iya haifar da raguwa, ramuka da raguwar mannewa.

Tsaftar bita : Tsaftace tsaftar bita don hana barbashi da iska daga fadawa cikin tankin da ke ciki ko manne da fim din da ba a bushe ba, wanda zai haifar da lahani.

4. Shawarwari Na Aiki & Ingancin Rufe-Madauki Sarrafa

Jagoran samarwa : Ana ba da shawarar yin amfani da dabarun ƙarancin maida hankali + wucewar impregnation da yawa  don daidaita girman kauri ta hanyar daidaita lokutan impregnation. A halin yanzu, daidaita tsarin da aka rigaya da kuma bayan jiyya, wanda shine tushen tushe mai inganci.

Shirya matsala : Idan shafi fata ya faru bayan sintering, duba ko shafi guda-wuri ya yi kauri sosai ko bushewar saurin ya yi sauri; idan mannewar shafi bai isa ba, duba tsaftar filaye da fiber da zafin zafin jiki da riƙe lokaci.

Ingancin rufaffiyar madauki tsarin : Kafa cikakkiyar dabarar samarwa:  Gudanar da sigina tsari → A kan layi na sa ido na ainihi → Ƙididdiga ƙididdigar ƙididdiga na samfur → Tsarin ingantawa da amsawa .
PTFE impregnation wani tsari ne mai rikitarwa na physicochemical tare da haɗakarwa da yawa. Za'a iya samun daidaiton kauri mai tsayi ta hanyar gina daidaitaccen tsarin sarrafawa wanda ke rufe dabarar emulsion, sigogin tsari da yanayin muhalli, tare da hanyoyin gwaji masu dacewa.

An bayar da bayanin da ke sama ta hanyar Jiangsu Aokai New Materials Technology Co., Ltd.

Idan kana buƙatar zurfin bayani game da sigogi na fasaha, yanayin aikace-aikacen da keɓaɓɓen mafita don cikakken layin samfurin mu ciki har da masana'anta mai zafin jiki na PTFE, PTFE high-zazzabi m tef, PTFE high-zazzabi raga bel, m fusing inji bel, guda-gefe PTFE rufi masana'anta, high-zazzabi mai zafi resistant fiber resistant, high zafin jiki resistant fiber. kyauta don tuntuɓar mu:

·  Layin Sabis: Mr. Guo: +86 18944819998 Malam Liu: +86 13705266308

Kullum muna riƙe falsafar ƙwararru da mutunci, kuma muna ƙoƙari don samar muku da mafita gabaɗaya ta tsayawa ɗaya da sabis na tallace-tallace mai tunani!