Jakar marufi mai sanyi mai sanyi ta PVC

Bag ɗin zik din PVC ainihin irin jakar filastik ce. Babban bangaren shine polyvinyl chloride, wanda yake da haske a cikin launi, juriya da lalata. Saboda ƙari na wasu kayan taimako irin su plasticizers da anti-tsufa jamiái a cikin masana'antu tsarin don bunkasa zafi juriya, taurin, ductility, da dai sauransu, shi ne daya daga cikin mafi mashahuri, shahara da kuma amfani da roba kayayyakin a duniya. .

Akwai hanyoyi masu sauƙi don bambanta ribobi da fursunoni na kayan PVC:

1. Wari: Yawan warin da ya fi nauyi, abin ya fi muni. Wasu masana'antun suna ƙara ƙamshi da gangan don rufe ƙamshin ƙamshi, don haka jakar filastik mai kamshi mai nauyi yana da illa ga jiki, ko yana da ƙamshi ko ƙamshi.

Taɓawa ta biyu: Mafi kyawun mai sheki, mafi kyawun albarkatun ƙasa kuma mafi girman inganci.

Hawaye uku: Hawaye na nufin tauri. Jakunkuna suna da talauci idan za a iya tsage su cikin layi madaidaiciya kamar takardar takarda. Jakar marufi mai kyau na filastik, ko da an yayyage Layer na waje yayin aiwatar da tsagewar, Layer na ciki har yanzu yana haɗi.

Akwai wasu masana'antar tufa da ke amfani da buhunan filastik da aka sake yin fa'ida. Waɗannan jakunkunan marufi na roba ba su da inganci, kuma ana ƙara reagents na sinadarai yayin aikin samarwa, suna barin wasu abubuwa masu cutarwa a cikin jakunkuna. Bisa ga halaye na waɗannan kayan, ma'auni don yin la'akari da ingancin jakar filastik don tufafi shine kawai "kamshi ɗaya, kallon biyu, da ja uku" Idan fim ɗin jakar filastik yana da ƙazanta a cikin rana ko haske, dole ne ya zama jakar kayan da aka sake yin fa'ida.