PTFE Tape Blistering Inokonzera Pasi Pakanyanya Tembiricha & Kudzvinyirira

Semugadziri anotungamira wePTFE high-temperature tepi, Jiangsu Aokai New Materials  anoongorora nehunyanzvi kuti sei PTFE high-temperature tepi mablisters pasi pekuremerwa kwepamusoro pa180 ℃ kana yaiswa mushonga weanti-stick pamahwendefa anopisa erabha vulcanizing presses. Ichi chikanganiso chinokonzerwa nekuita kwezvinhu, maitiro ekushandisa uye mamiriro emidziyo. Kunzwisisa kwakadzama kwekukundikana kwePTFE high-temperature tepi ndiyo musimboti wekugadzirisa dambudziko.

I. Kukanganisa Kwezvinhu: Chikonzero Chinokonzera Kubuda Matungu

PTFE yakakwirira-tembiricha tepi ine base jira uye anonamira. Chero kukanganisa kwekuita kwechero layer kucharatidzwa pasi pekunyanya kupisa-tembiricha uye yakanyanya-kumanikidza kushanda mamiriro.

1. Kusakwana kwekushisa kwekudzivirira kwekunamatira - chikonzero chikuru chekuputika
Kunyange zvazvo PTFE base jira rinoratidza zvakanakisa kupikisa kwepamusoro-kupisa, kusarudzwa kusina kunaka kuchaita kuti kukundikana kwakakwana. Kuti uteme mutengo, mamwe matepi akaderera ePTFE anotora akajairwa acrylic adhesive ane tembiricha kuramba 120 ℃ chete. Kunamira kwakadaro kunopfava nekuora nekukasira pa180 ℃, kuburitsa gasi uye pakupedzisira kukonzeresa mablister uye kuputika.

Kunyangwe matepi ePTFE akaputirwa nesilicone pressure-sensitive adhesive, kunaka kweglue kunaka kana kusakwana kupora (nguva isina kukwana yekurapa uye tembiricha) zvinozoguma nekuremerwa kwakanyanya kwesimba rakabatana pasi pekumanikidzwa kwenguva refu pa180 ℃, zvichiwedzera kukonzeresa kana kuputika.

1. Hurema hwakaumbwa pakati pemachira egadziko neanonamira - njodzi yakavanzika

Muchigadzirwa chekugadzira, kusakwana kwepamusoro kurapwa kwePTFE base jira uye kushomeka kwekuvhara maitiro ekudzora kunoumba micro gap pakati pechigadziko uye chinonamira. Pasi pe180 ℃ kudzvinyirirwa kwepamusoro, kushushikana kunoungana panzvimbo idzi dzakaremara uye kunokonzera mablistering.

Pamusoro pezvo, mavara emafuta, guruva uye zvimwe zvinosvibisa pane inopisa ndiro pamberi pekuisa zvinoderedza zvakanyanya kunamatira kweanonamira, zvichiita kuti blistering mushure mekupisa nekumanikidza.

1. Internal volatile zvinhu mu tepi - latent ngozi zvinhu

Residual solvents, low-molecular plasticizers uye zvimwe zvinhu zvinoputika mutepi formula zvichanyura zvakanyanya uye kuwedzera muhukuru pa180 ℃, kukwidza kumusoro kwekunamira uye kugadzira mablister akakora.

Uyezve, kana tepi ichigadzirwa kana kuchengetwa munzvimbo ine hunyoro hwepamusoro, hunyoro hunonyunguduka huchanyungudika nechisimba pakupisa kwepamusoro, izvo zvinowanzoitika asi zvisingatarisirwi zviri nyore zvinotungamira kukuputika.

II. Mashandiro Akashata Anowedzera Kukanganisika

1. Non-standard pasting operation inokonzeresa mablistering

Kana tepi isina kuenzana yakakungurutswa uye yakanamirwa kubva kune imwe mugumo kuenda kune imwe kuti ipedze mhepo, yakasara mabhubhu emhepo anozowedzera pasi pe vulcanization tembiricha uye kumanikidza, kuumba pachena bulges.

Makakatanwa asina kuenzana panguva yekunamira uye yakaturikwa nzvimbo dzisina kufanira zvinozoitawo mabhunu ekutanga.

2. Kusakwana kwekuchenesa kwepamusoro kunoderedza kushanda kwekubatana

Mahwendefa asina kuomeswa anopisa kana mafuta akasara, mumiririri wekusunungura uye zvimwe zvinosvibisa pamusoro zvinodzivirira kunamatira kwakazara kwe tepi. Nzvimbo dzisina simba dzekubatanidza dzinosungirwa kuita blister pasi pekupisa kwakanyanya uye kudzvanywa kwakanyanya.

3.Unreasonable vulcanization parameters inowedzera mutoro webasa

Iyo chaiyo tembiricha yekushanda inopfuura 180 ℃ kana yakawandisa tembiricha yemuno musiyano wemapuleti anopisa ichapfuura tembiricha yekudzivirira yeanonamira uye inomhanyisa kudzikisira uye kuputika.

Simba rekudzvanya risingakwane kana kunonoka kudzvanyirira hakugoni kudzora chizvarwa uye kuwedzera kwemabhuru emhepo.

Muchidimbu, kuputika kwePTFE tepi yepamusoro-tembiricha inoratidza kugadzikana kwakazara uye kuvimbika kwekushandisa kwezvinhu pasi pemamiriro ekushanda akanyanya e180 ℃ kwenguva refu yekumanikidza. Dambudziko rinogona kugadziriswa zvachose kuburikidza neane musoro chigadzirwa kusarudzwa, yakamisikidzwa pasting mashandiro uye yakagadzikana kushanda parameter control.

Izvo zviri pamusoro pehunyanzvi zvemukati zvinopihwa neJiangsu Aokai New Materials Technology Co., Ltd.

Kana iwe uchida rumwe ruzivo nezve zvigadzirwa parameters, mamiriro ekushandisa uye yakagadziridzwa mhinduro kune yedu yakazara-range zvigadzirwa zvinosanganisira PTFE high-temperature machira, PTFE high-temperature matepi, PTFE high-temperature mesh mabhandi, seamless bonding mabhandi emuchina, single-sided PTFE machira akafukidzwa, yakakwirira-temperature bhandi kuti tinzwe tinzwe bhanhire regirazi remahara:

·  Mr. Guo: +86 18944819998

·  Mr. Liu: +86 13705266308

Isu tinogara tichinamatira kuhuzivi hwesevhisi yehunyanzvi uye kutendeseka, uye nemoyo wese tinokupa iwe-yekumira maindasitiri mhinduro uye ine hanya mushure mekutengesa sevhisi.