A cikin aiki da kuma samar da samfuran gel na silica, don rage lokacin sake zagayowar kamar yadda zai yiwu, don gel silica peroxide na silica, zaku iya zaɓar yanayin zafi mai girma.Dangane da daban-daban bango kauri na silicone kayayyakin, da mold zafin jiki ne kullum zaba tsakanin 180 ℃ da 230ºC.Duk da haka, sau da yawa akwai wasu matsalolin ƙaya a cikin tsari da kuma samar da samfurori na gel silica.Wajibi ne a kula da wadannan abubuwan.
(1) Idan zafin jiki ya yi yawa, za a sami tsagewa a kusa da farfajiyar rabuwa, musamman ga kayan aiki tare da kauri mai girma.Wannan yana faruwa ne sakamakon matsanancin damuwa na ciki wanda ya haifar da fadadawa a cikin tsarin vulcanization.A wannan yanayin, ya kamata a saukar da zafin jiki na mold.Ya kamata a saita zazzabi na sashin allura a 80 ℃ zuwa 100 ℃.Idan kuna samar da sassa tare da tsawon lokacin warkewa ko lokutan sake zagayowar, wannan zafin ya kamata a saukar da shi kaɗan.
(2) Don platinized silica gel, ana bada shawarar yin amfani da ƙananan zafin jiki.Gabaɗaya, zafin naúrar allura baya wuce 60 ℃.
(3) Idan aka kwatanta da roba na halitta, m silica gel iya cika m kogin da sauri.Koyaya, don gujewa da rage samuwar kumfa na iska da sauran ƙazanta, yakamata a rage saurin allura.Ya kamata a saita tsarin riƙe matsi na ɗan gajeren lokaci da ƙaramin matsa lamba.Matsakaicin tsayi ko tsayi mai tsayi zai haifar da koma baya a kusa da ƙofar.
(4) Tsarin vulcanization peroxide na silicone roba, vulcanization lokaci yayi daidai da fluorine roba ko EPM, kuma ga platinized silica gel, da vulcanization lokaci ne mafi girma kuma za a iya rage da 70%.
(5) Wakilin sakin da ke ɗauke da gel silica an haramta shi sosai.In ba haka ba, ko da dan kadan silica gel gurbatawa zai haifar da abin da ya faru na mold mold.
Lokacin aikawa: Dec-01-2022