Tsev - Xov xwm - Paub meej

Yuav ua li cas los tsim cov khob uas tsim nyog siv?

1. Xaiv cov ntawv pib: Xaiv cov ntawv yog, xws li daim duab liab dawb, kraft ntawv, thiab lwm yam.
2. Txheej: ib txheej ntawm polyethylene (PE) zaj duab xis yog txau ntawm cov npoo ntawm lub hauv paus ntawv.
3. Luam Ntawv: Raws li cov neeg siv khoom rau cov khob cov tsos cov qauv khoom tsim, tsim cov luam tawm. Tso lub hauv paus ntawv rau hauv cov ntawv luam ntawv kom luam tawm ntau yam qauv ua qauv, cov lus thiab cov cim lag luam.
4. Tuag txiav: siv lub cav txiav tuag, raws li kev tsim ua ntej loj thiab cov duab, cov ntawv luam tawm, cov ntawv luam tawm tau txiav rau hauv lub khob lub khob.
5. Molding: ntug ntawm lub khob lub cev yog dov los ntawm lub tshuab winding, thiab hauv qab ntawm lub khob ua ke nrog hauv qab lub khob lub cev.
6. Ntim: Raws li ib qho kev ntim khoom. Cov hnab yas lossis cov thawv ntim feem ntau siv rau ntim kom tiv thaiv cov khob khob los ntawm kev ua paug thiab puas thaum lub sijhawm thauj mus los thiab chaw khaws khoom.
7. Kev tshuaj xyuas zoo: tshuaj xyuas seb cov tsos ntawm daim ntawv khob yog du, tsis muaj stains, txawm tias tus qauv luam tawm yog qhov tseeb thiab yog tias cov xim tsis zoo. Daim ntawv khob yog sim rau lub zog xws li siab tiv taus, thiab dej tsis kam los xyuas seb lub khob puas tuaj yeem tiv taus qhov kev siv dej tsis zoo. Txheeb xyuas cov ntsiab lus hlau hnyav, cov tshuaj fluoranity, thiab lwm yam khoom khob kom ntseeg tau tias cov qauv kev nyab xeeb thiab kev tu cev.

Xa kev nug

Koj Tseem Yuav Zoo Li