Zazzabi & Ƙwaƙwalwar Danko na PTFE High-Temperature Tef

Jiangsu Aokai New Materials, mai sana'a manufacturer na PTFE high-zazzabi tef, bayyana yi canje-canje na PTFE tef bayan maimaita tanda use.The attenuation na zafin jiki juriya da kuma rike danko yafi ta'allaka ne a cikin m Layer , maimakon PTFE substrate. Tsarin kwayoyin halitta na PTFE substrate yana da tsayin daka sosai kuma bai cika shekaru kasa da 260°C ba. Sabanin haka, yadudduka manne mai zafin jiki kamar silicone suna fuskantar tsufa na thermo-oxidative a ƙarƙashin dumama mai maimaitawa, wanda a ƙarshe ke ƙayyade rayuwar sabis na tef ɗin zafin jiki na PTFE.

1. Attenuation Law of Temperatuur Resistance

Yanayin tanda na al'ada (≤ 260°C) Mannewa yana da shekaru a hankali da ci gaba, tare da juriya na zafin jiki na raguwa kowace shekara. Rayuwar sabis na tsawon lokaci shine kusan shekaru 1-3.

Ƙarancin zafin jiki (260-300 ° C) tsufa na mannewa yana ƙaruwa sosai, kuma rayuwar sabis ɗin ta ragu sosai daga shekaru da yawa zuwa 'yan makonni kawai.

Tsananin zafin jiki mai tsanani (300 ° C) Adhesive yana laushi, bazuwa har ma da carbonizes da sauri, yana haifar da asarar danko nan da nan da bawo a cikin ɗan gajeren lokaci.

Maimaita hawan keke mai yawan zafi mai saurin dumama da sanyaya yana haifar da tasirin danniya mai zafi, yana haifar da micro-delamination tsakanin manne da maɗaukaki, da haɓaka gazawar juriyar zafin jiki.

2. Attenuation Dokar Rike Danko

Rage raguwar raguwar yanayin aiki na yau da kullun A cikin kewayon zafin jiki da aka ƙididdigewa, riƙe danko a hankali yana raguwa tare da ƙara hawan tanda, kuma mannen Layer ɗin ya zama taurare kuma yana daɗaɗawa akan lokaci.

Ƙaƙƙarfan ƙaƙƙarfan yanayi a ƙarƙashin yanayin zafi da zafi Da zarar an yi zafi ko fallasa ga kafofin watsa labarai na sinadarai, ƙarfin haɗin gwiwa na iya raguwa da fiye da 50% bayan sanyaya.

Muhimmin mahimmin gazawar aiki Ko da tef ɗin ya ci gaba da kasancewa cikakke a bayyanarsa, rashin tsayawarsa da kaddarorinsa na iya yin kasawa a gaba, yana buƙatar sauyawa akan lokaci.

3. Mahimman Abubuwan da ke Haɓaka Lalacewar Ayyuka

Nau'in manne Silicone mai matsi-matsi yana da juriyar zafin jiki har zuwa 260 ° C, wanda ya fi adhesive acrylic (kawai 120-150 ° C).

Tsarin Substrate Fiberglass-reinforced PTFE tef yana ba da kyakkyawan yanayin kwanciyar hankali da juriya na thermal, tare da rayuwar sabis mafi tsayi fiye da tef ɗin fim ɗin PTFE mai tsabta.

Yankewar muhallin aiki Ƙarfafawa a lokacin aikin tanda, da kuma hulɗa tare da kaushi ko juyi, zai ƙara lalata jiki da sinadarai.

Ingantattun kaset ɗin ƙaƙƙarfan kaset sau da yawa suna da alamar juriyar zafin jiki na ƙarya, suna tsufa da sauri kuma suna kasawa bayan ƴan hawan tanda.

4. Amfani da Shawarwari don Rage Rage lalacewa

Matsakaicin kula da zafin jiki Rike yawan zafin jiki na ci gaba da aiki na dogon lokaci ƙasa da 260 ° C kuma kauce wa aiki mai zafi fiye da kima.

Zaɓin ƙirar ƙira mai ma'ana Zaɓi tef ɗin PTFE na tushen silicone mai inganci, wanda zai iya jure wa hawan keke sama da 500 a cikin SMT da makamantansu.

Daidaitaccen aikace-aikace Tsaftace farfajiyar haɗin gwiwa tare da cikakken ethanol kafin lamination don tabbatar da damuwa iri ɗaya da dacewa.

Haɓaka tsari Rage mitar girgiza da ba dole ba don rage lalacewar yanayin zafi ga mannen Layer.

Ma'ajiyar da ta dace Ajiye tef ɗin da ba a yi amfani da ita a cikin rufaffiyar, duhu, sanyi da bushe wuri don hana tsufa na mannewa.

Canjin lokaci mai dacewa Ana buƙatar sauyawa nan da nan sau ɗaya shafi bawon, carbonization surface, gefuna warping ko asarar mara sanda aiki faruwa, don tabbatar da barga samar.

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

Idan kuna buƙatar cikakkun sigogi, yanayin aikace-aikacen da mafita na musamman don cikakken layin samfuranmu ciki har da yadudduka masu zafin jiki na PTFE, kaset ɗin zafin jiki na PTFE, bel ɗin ramin zafin jiki na PTFE, bel ɗin fuser maras kyau, zane mai gefe guda PTFE, babban zafin jiki mai juriya na isar da bel da ƙwanƙwasawa mai ƙarfi don jin daɗin fiberglas ɗin mu.

·  Layin Sabis: Mr. Saukewa: 18944819998

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Kullum muna manne da falsafar ƙwararru da mutunci, kuma muna ba ku ingantaccen mafita masana'antu na tsayawa ɗaya da sabis na kulawa.