How to Remove Residual Additives and Low-Molecular Substances in the Coating During the Production of PTFE High-Temperature Cloth

Jiangsu Aokai Sabbin Kayayyakin - PTFE High-Temperature Cloth Manufacturer, yana nuna muku yadda. A lokacin samar da high quality-PTFE high-zazzabi zane, saura Additives da low-kwayoyin halitta abubuwa a cikin shafi ne key dalilai shafi karshe zafi juriya, saki dukiya da abinci aminci na samfurin. Don tabbatar da aikin zane mai zafin jiki na PTFE ya dace da ka'idoji, tsauraran matakai masu yawa yana da mahimmanci don cire waɗannan ƙazanta.

Matakin Farko: Ƙwararren Jiyya na Ƙaƙwalwar Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararru na PTFE

Wannan shine mafi mahimmancin tsari a cikin samar da zane mai zafin jiki na PTFE, wanda ke samun rabuwa ta jiki na ƙazantattun sutura ta hanyar sarrafa zafin jiki daidai.

Bayan PTFE emulsion impregnation na PTFE high-zazzabi zane substrate, da samfurin farko shiga wani low-zazzabi bushewa tanda. Don fim ɗin rigar a saman, ana sarrafa yawan zafin jiki a 240-285 ° C. Wannan mataki ba ya nufin samar da shafi fim, amma don volatilize danshi, kaushi da surfactants a cikin shafi gibba via zafi iska. Tsallake wannan matakin da kuma gudanar da babban zafin jiki kai tsaye zai haifar da ramuka ko kumfa a saman, yana yin illa ga ƙarancin ƙarancin zafin jiki na PTFE.

Daga bisani, PTFE high-zazzabi zane ya shiga wani yanki mai zafi na 360-380 ° C. A wannan zafin jiki, ƙwayoyin PTFE a saman sun fara narkewa da gudana, suna samar da fim mai kariya mai ci gaba. A halin yanzu, wannan zafin jiki sama da PTFE narkewa batu yana ba da isasshen kuzarin motsa jiki don saura oligomers da unreacted monomers a cikin shafi don vaporize da tserewa daga substrate. Daidaitaccen sarrafa zafin zafin jiki yana da mahimmanci ga tsabtar zane mai zafin jiki na PTFE:

Zazzabi da ke ƙasa da 360 ° C yana haifar da rashin cikawa na ƙazanta na ciki;

Zazzabi sama da 390 ° C yana haifar da rushewa da rugujewar sarƙoƙi na kwayoyin PTFE, yana gurɓata murfin maimakon.

Matsayin Sakandare: Kyakkyawan Gudanar da Tsari a cikin Samar da Tufafi Mai Girma na PTFE

Bugu da ƙari ga jiyya na zafi mai mahimmanci, cikakken kulawa yayin samarwa yana taimakawa inganta yanayin tsabta na PTFE babban zane mai zafi.

Pretreatment Substrate : Kafin shafi, da fiberglass zane da aka yi amfani da PTFE high-zazzabi zane sha na sosai dewaxing da degumming magani. Ragowar kwayoyin halitta a kan masana'anta na tushe za su yi carbonize yayin dumama na gaba kuma su kasance a cikin interlayer, suna haifar da lahani masu tsayi waɗanda ba za a iya kawar da su ba.

· Taimako Tsabtace : Don PTFE high-zazzabi zane bukatar high tsabta, online tsaftacewa tare da takamaiman kaushi ko ultrasonic jiyya za a iya amfani da Semi-kare kayayyakin, inganta kau da surface kura da sarrafa man stains.

Matakin Sakandare: Dabarun Sarrafa Tushen don Samar da Tufafi Mai Girma na PTFE

Kyakkyawan hanyar tsarkakewa ita ce shiga tsakani da ƙazanta kafin su shiga tsarin samfur, wanda ke buƙatar masu samar da zane mai zafin jiki na PTFE don kafa ƙaƙƙarfan ƙa'idodin sarrafa tushe.

· High-Quality Raw Material Selection : Sai kawai high-tsarki PTFE watsawa resins tare da tsarki na ba kasa da 99.9% dole ne a yi amfani da matsayin shafi albarkatun kasa. Resins masu ƙarancin ƙima sun ƙunshi ƙananan ƙananan ƙwayoyin ƙwayoyin cuta, yana sa ba zai yiwu a samar da ingantaccen zane mai zafin jiki na PTFE ba komai yadda aka inganta sintering daga baya.

· Auxiliary Agent Control : When lubricants or leveling agents are necessary in coating formulation, low-boiling, highly volatile types shall be selected, and their dosage strictly controlled to ensure complete elimination from the finished product.

· Tsabtace Tsabtace Muhalli : Taron samar da aikin zai kula da matsi mai kyau da tsabta. Kayan ciki na kayan aiki suna layi tare da PTFE ko kuma an yi shi da bakin karfe don hana ƙura da tarkace daga yanayi ko lalata kayan aiki daga fadowa cikin fim ɗin rigar da kuma samar da wuraren ƙazanta masu launi a cikin sutura.

Jigon cire sauran abubuwa a cikin PTFE high-zazzabi zane coatings ya ta'allaka ne a cikin daidai iko sintering zafin jiki da dumama kwana. Sai kawai ta hanyar haɗa jiyya na thermal tare da cikakken kulawar tsaftar tsari na iya ƙãre kayan zafin zafin jiki na PTFE da ke ba da kyawawan kaddarorin da ba su da tsayi, juriya da zafi.

ne ya samar da bayanan da ke sama. Jiangsu Aokai New Materials Technology Co., Ltd

Don cikakkun sigogi, yanayin aikace-aikacen da keɓaɓɓen mafita na kewayon samfuran mu ciki har da PTFE high-zazzabi zane, PTFE high-zazzabi tef, PTFE high-zazzabi raga bel, sumul bel don bonding inji, guda-gefe PTFE zane, high-zazzabi resistant conveyor bel da high-zazzabi lamba mu ta hanyar fiberglas.

Layin Sabis: Mr. Guo 18944819998 Malam Liu 13705266308