Menene ka'idar mannewa na tef ɗin PTFE?

Tef ɗin PTFE wanda Jiangsu Aokai New Materials ya samar, ƙwararrun masana'anta na tef ɗin PTFE, yana amfani da mannen matsi na silicone (PSA silicone) . Adhesion na silicone PSA yana bin matakai uku na duniya na PSA: wetting – adsorption – cohesion , amma tsarin sa na musamman ne:

1. Jika da tallan jiki

Silicone PSA na tef ɗin PTFE haɗuwa ne na:

(  Rubber Silicone  yana ba da sassauci da laushi)

MQ  silicone guduro  (yana ba da tsauri da tack)

Ƙarƙashin matsi mai haske, sarƙoƙin roba na silicone mai sassauƙa yana gudana cikin sauri don jika ƙaramin ƙasa mai ƙasƙanci. Adsorption na jiki yana faruwa ta hanyar dakarun van der Waals  da kuma haɗin gwiwar hydrogen.

2. Tsarin 'Tsibirin Teku': rabuwa da mannewa da haɗin kai

Wannan shine mafi kyawun tsarin siliki na PSA a cikin tef ɗin PTFE:

MQ  resin ('tsibirin') : madaidaicin keji mai girma uku kamar tsarin da aka watse a cikin manne. Suna samar da mannewa  - ƙungiyoyin silanol (Si-OH) akan resin MQ suna yin hulɗa mai ƙarfi tare da saman kamar gilashi, ƙarfe, da roba na silicone.

Rubber Silicone  ('teku') : ci gaba da lokaci na polymer wanda ke ba da ƙarfin haɗin gwiwa  don tsayayya da gazawar ciki yayin gazawar ciki. peeling.By daidaitawa da rabo daga MQ guduro zuwa silicone roba, tack  da kwasfa ƙarfi  za a iya daidai daidaita.

3. Cibiyoyin sadarwa masu alaƙa suna haɓaka haɗin kai

Lokacin warkewa ko masana'anta, sarƙoƙin roba na silicone suna tsaka-tsakin tsaka-tsakin tsaka-tsaki ta amfani da peroxides  ko platinum catalysts  don samar da hanyar sadarwa mai girma uku. Wannan yana tabbatar da cewa manne Layer yana fuskantar tsaftataccen peeling tsakanin fuska  maimakon gazawar haɗin gwiwa  (karyewa a cikin manne) ƙarƙashin damuwa.

Takaitawa

Adhesion na PTFE tef yana aiki kamar haka:

Silicone  roba jika da kuma samar da jiki adsorption via van der Waals sojojin.

·  MQ resin ('tsibirin') yana ba da mannewa; roba silicone ('teku') yana ba da haɗin kai.

Matsakaicin  ƙetare yana ƙarfafa haɗin kai kuma yana hana gazawar mannewa na ciki.

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

Don ƙarin cikakkun bayanai game da sigogi, aikace-aikace da mafita na al'ada na cikakken layin samfuran mu ciki har da masana'anta fiberglass PTFE, tef ɗin zafin jiki na PTFE, PTFE high zazzabi raga bel, laminating inji sumul bel, guda gefe PTFE masana'anta, high zafin jiki resistant conveyor bel da high zafin jiki resistant fiberglass zane, da fatan za a tuntube mu:

·  Layin Sabis: Malam Guo 18944819998

·  Malam Liu 13705266308

Muna ɗaukan ƙwararrun falsafar sabis na gaskiya kuma mun himmatu don samar muku da mafita tasha ɗaya  da sabis na kulawa!