Cmmercial hluav taws xob roj tsis siv neeg pastry ntawv caij nplooj ntoos hlav yob wrapper ua tshuab

Kexinde pastry daim ntawvua tshuab tuaj yeem tsim puag ncigthiab square spring yob wrapperraws li cov neeg siv khoom's xav tau. Lub thickness ntawm cov khoom tuaj yeem hloov kho li ntawm 0.3-2mm. Cov txheej txheem cua sov tuaj yeem ua raws li cov neeg siv khoom's yuav tsum tau xws li cov roj cua sov, roj av liquefied roj cua sov, hluav taws xob cua sov los yog electromagnetic cua sov. Qhov zoo ntawm cov khoom siv yog kev ua haujlwm yooj yim,antsuas kub ntsuas, siab ntau lawm, me me hauv pem teb, tsis tshua muaj suab nrov, txuag zog thiab txo cov nqi tsim khoom. Nws yog dav siv nyob rau hauv cov khw muag khoom noj, cov khw muag khoom noj ceev, hauv nruab nrab chav ua noj thiab cov zaub mov ua zaub mov thiab lwm yam.