Feem ntau lub khob khob tshuab yuav tsum tau muab ntim rau hauv hnab yas ntim, ntim hnab yuav tsum tsis txhob tawg, ntim tsis nruj daim ntawv khob yooj yim raug rau ib puag ncig muaj kuab paug, kev tu cev tsis tuaj yeem lav.Cov khoom ntim yuav tsum qhia lub npe ntawm cov tuam txhab tsim khoom, chaw nyob, cov qauv siv khoom, hnub tsim khoom, siv tau thiab lwm yam.Hauv kev xaiv ntawm Paper Cup tshuab, koj tuaj yeem siv koj txhais tes ntawm ob sab ntawm lub khob maj mam extrusion, tuaj yeem paub txog lub khob lub cev nruj ntawm qhov zoo lossis qhov tsis zoo.GB11680-1989 "Hygienic Index ntawm cov ntawv nyoos rau ntim khoom noj" muaj cov kev cai sib xws ntawm cov ntsiab lus ntawm cov hlau hnyav, fluorescent brighteners thiab qee cov kab mob pathogenic.Cov duab ntawm Paper Cup tshuab yuav tsum dav, yuav tsum tsis muaj deformation.Ntxiv nrog rau xaiv lub khob lub cev tawv zoo dua daim ntawv khob tshuab.Khob lub cev tawv tsis zoo daim ntawv khob tes knead soft heev, ncuav dej los yog haus, khaws thaum loj deformation, los yog txawm khaws, cuam tshuam rau kev siv.
Daim ntawv khob tshuab kev ua haujlwm yuav tsum tau ua raws QB / T2294 -1997 "Paper Cup" cov qauv, tab sis kuj tseem ua raws li cov qauv kev lag luam.Tab sis qhov ntsuas kev nyab xeeb yuav tsum ua raws li GB11680 -1989 "Hygienic Index of raw paper for food packing".
Kev tu cev ntawm Paper Cup tshuab tsuas tuaj yeem kuaj pom tseeb hauv chav kuaj.Cov neeg siv khoom tsis tuaj yeem txiav txim los ntawm qhov pom, tab sis lawv tuaj yeem yuav cov khoom ntawm cov tuam txhab lag luam niaj hnub los ntawm cov kev tsis tu ncua, kev huv huv ntawm daim ntawv khob tuaj yeem lav tau dav dav.
Post lub sij hawm: Mar-08-2023