Compound Heat Stabilizer
Compound Heat Stabilizer
Gubar gishiri composite stabilizers ba kawai da kyau thermal kwanciyar hankali da kuma za a iya amfani da a matsayin babban pvc stabilizer ga PVC kayayyakin, amma kuma suna da nasu halaye masu zaman kansu, wanda ya kamata a kula da lokacin amfani da su. Dangane da shekaru masu yawa na ƙwarewar ƙirar dabara, abubuwan da ya kamata a kula da su yayin amfani da masu daidaita gishirin gubar monomeric an taƙaita su kamar haka:
1. Cikakken fahimtar halaye da lokuttan aikace-aikacen kowane mai haɗa gishirin gubar, kuma gwada da gyara shi a aikace.
Kowane mai sarrafa gishirin gubar yana da nasa halaye masu zaman kansu da kewayon aikace-aikace. Idan muna so mu yi amfani da stabilizer da kyau, dole ne mu fahimci halayensa sosai, mu san a cikin wane yanayi zai iya nuna fa'idodinsa, kuma a cikin waɗanne yanayi Yanayin bai dace da amfani ba. Alal misali, dibasic gubar phosphite yana da kyakkyawan juriya na yanayi, kuma ana iya amfani da fa'idodinsa gaba ɗaya a cikin samfuran waje waɗanda ke jaddada juriya na yanayi, don haka sau da yawa yana aiki azaman babban mai daidaitawa a cikin irin waɗannan samfuran, yayin da sulfate na tribasic gubar yana da kyakkyawan aikin kwanciyar hankali na thermal, zai iya. a yi amfani da shi azaman babban stabilizer a lokacin da ake buƙatar babban kwanciyar hankali na thermal.
2. Zaɓi mai daidaitawa mai dacewa bisa ga takamaiman aiki da yanayin aikace-aikacen
Samfura daban-daban suna da buƙatu daban-daban, kuma ana buƙatar zaɓar masu daidaitawa daban-daban. Kayan aiki daban-daban da yanayin sarrafawa suna da buƙatu daban-daban don masu daidaitawa. Muna la'akari da ƙayyadaddun ƙayyadaddun yanayin aikace-aikacen a cikin ƙirar ƙira kuma zaɓi nau'in stabilizer mai dacewa da haɗuwa. Sashi. Daga cikin manyan samfuran, bututu gabaɗaya baya buƙatar juriya mai girma, don haka tribasic gubar sulfate tare da kwanciyar hankali mai kyau ana amfani dashi azaman babban mai daidaitawa. Bugu da ƙari, saboda sauƙi mai sauƙi na nau'i na bututu da kuma gajeren tarihin thermal a lokacin aiki, adadin stabilizer ba shi da girma sosai.
3. Tasirin haɗin gwiwa tsakanin masu daidaitawa
Akwai nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan haɗin gwiwa guda uku: ɗayan shine tasirin daidaitawa, wanda shine tasirin 1 + 1> 2; ɗayan kuma shine tasirin ƙari, wanda shine tasirin 1+1=2; ɗayan kuma shine tasirin adawa, wanda shine tasirin 1+1 <2. Dole ne a hankali mu fahimci hulɗar tsakanin masu daidaitawa daban-daban lokacin tsara zane, ƙara yin amfani da tasirin haɗin gwiwa tsakanin masu daidaitawa, da kuma ƙoƙarinmu mafi kyau don kauce wa tasirin rikici tsakanin masu daidaitawa, don samun tsarin daidaitawar zafi mai tsada.
1. Karancin farashi na masu sarrafa gishirin gubar shine mafi ƙanƙanci na duk na'urori, don haka duk da ci gaba da gabatar da sabbin na'urori, har yanzu na'urorin daidaita gishirin gubar sun mamaye kasuwa mafi ƙasƙanci na masu haɓaka bayan rabin karni;
2. Rashin guba na gubar gubar gishiri stabilizers yana iyakance aikace-aikacensa a lokuta da yawa tare da tsauraran ƙa'idodin tsabta;
3, matalauta dispersibility gishiri gubar dispersibility ne matalauta, amma sabon kaddamar da kayayyakin da man shafawa, daga wani har zuwa warware matsalar dispersibility.
1. Ya inganta haɓakar daidaituwar haɗuwa da watsawa tare da guduro;
2. Ma'ana da inganci na ciki da na waje haɗin lubrication;
3. Gudanar da samarwa da sarrafa inganci;
4. Lokacin da aka haɗu da dabarar, adadin lokutan ƙididdiga yana sauƙaƙa.
