Ruwan kwalba yana ƙara samun karɓuwa, amma matsalar warin ruwan sha na PET na jan hankalin masu amfani da shi a hankali.Ko da yake bai shafi tsafta da lafiya ba, har yanzu yana buƙatar isassun kulawa daga kamfanonin kera, kayan aiki da kamfanonin tallace-tallace.
Ruwan kwalbar PET ya ƙunshi ruwa, kwalban PET da hular filastik.Ruwa ba shi da launi kuma ba shi da wari, tare da ɗanɗano abubuwa masu wari a cikinsa, wanda zai haifar da ɗanɗano mara daɗi idan aka sha.To, daga ina ne warin da ke cikin ruwa ke fitowa?Bayan bincike da gwaje-gwaje da yawa, mutane sun cimma matsaya gabaɗaya: Baya ga sauran abubuwan da ke tattare da wanke kwalba da maganin kashe kwayoyin cuta, warin da ke cikin ruwa ya fi fitowa ne daga kayan tattarawa.Babban bayyanar su ne:
1. Kamshin kayan tattarawa
Ko da yake kayan marufi ba su da wari a yanayin zafi, lokacin da zafin jiki ya wuce 38°C na dogon lokaci, ƙananan ƙwayoyin ƙwayoyin cuta a cikin kayan tattarawa suna da wuyar canzawa da ƙaura zuwa cikin ruwa, haifar da wari.Kayan PET da kayan HDPE da suka ƙunshi polymers suna da matukar damuwa ga zafin jiki.Gabaɗaya, mafi girman zafin jiki, ƙamshi mafi girma.Tun da wasu abubuwa masu matsakaici da ƙananan ƙwayoyin ƙwayoyin cuta sun kasance a cikin polymer, a yanayin zafi mai zafi, yana daɗaɗa wari fiye da polymer.Guji sufuri da ajiya a ƙarƙashin yanayin zafi mai zafi don guje wa haɓakar ƙamshi yadda ya kamata.
2. Lalacewar abubuwan da ake ƙarawa a cikin kayan albarkatun ƙasa
Babban manufar ƙara man mai shine don inganta aikin buɗe murfin kwalban da kuma sauƙaƙe ga masu amfani da su sha;don ƙara wakili na saki don sauƙaƙe sauƙin sakin hular daga ƙirar lokacin yin hula;don ƙara masterbatch mai launi don canza launin hular da kuma bambanta bayyanar samfurin.Waɗannan abubuwan daɗaɗɗen yawanci suna ɗauke da fatty amides waɗanda ba a cika su ba, wanda tsarin haɗin biyu C=C yana da sauƙi oxidized.Idan an fallasa shi zuwa hasken ultraviolet, babban zafin jiki, da ozone, za a iya buɗe wannan haɗin biyu don samar da ƙasƙantaccen cakuda: cikakken fatty acids da unsaturated, acetaldehyde, acid carboxylic, da hydroxides, da sauransu, waɗanda zasu iya narkewa cikin sauƙi cikin ruwa kuma suna samar da daban-daban. dandana.da wari.
3. Rarar wari da aka haifar yayin aikin yin hula
Ana ƙara kayan da ake amfani da su don yin kwalliya tare da ƙari irin su man shafawa.Yin hula ya haɗa da matakai kamar dumama da motsawar injin mai sauri.Kamshi saboda sarrafawa ya kasance a cikin murfi kuma a ƙarshe zai ƙaura zuwa cikin ruwa.
A matsayin sanannen masana'anta na kwalban kwalba, Mingsanfeng Cap Mold Co., Ltd. yana ba abokan ciniki tare da mafitacin kwalliyar kwalliyar ƙirar ƙira, bincike da haɓakawa, samarwa, tallace-tallace da sabis.
Lokacin aikawa: Dec-14-2023