Tib neeg' kev paub txog kev tiv thaiv ib puag ncig tseem yuav tsum tau txhim kho. Thaum koj mus rau lub khw muag khoom noj khoom haus, koj tuaj yeem nqa koj lub hnab ntim khoom noj khoom haus, uas tuaj yeem rov qab siv dua thiab txo cov hnab yas. Feem ntau, dab tsi yuav tsum tau ua rau kev tsim khoom ntawm ib puag ncig tus phooj ywg lub hnab yuav tsum tau ua kom tau raws li qhov tsim nyog?
Rau cov khoom qhuav qhuav, nws raug nquahu kom siv lub teb chaws pov tseg lossis European pov tseg, thiab tswj kev tsim cov ntawv hauv paus raws li cov kev qhia ntawm qib A lossis B qib kraft daim ntawv. Cov txheej saum npoo tuaj yeem yog noodles lossis tsis, nyob ntawm seb cov qauv nyuaj thiab cov ntawv tshaj tawm tau luam tawm. Lub hauv paus hnyav ntawm daim ntawv tuaj yeem yog 135 ~ 150g / m2. Lub hnab ntawv 25 × 20 × 15cm tuaj yeem nqa tau qhov hnyav ntawm 8 ~ 15kg.
Yuav tsum tau tiv thaiv cov khoom nrog qee qhov dej noo
Koj tuaj yeem siv tag nrho cov ntawv pov tseg. Tsuas yog raws li cov qauv saum toj no, ntxiv ib qho nyiaj ntawm tus neeg sawv cev ntub dej 0.5 ~ 1.0%, lub zog ntub dej tuaj yeem ncav cuag 10 ~ 15% ntawm lub zog qhuav.
Nqaij los yog lwm yam khoom ntub
Tib yam tuaj yeem xaiv siv tag nrho cov ntawv pov tseg los ua cov hnab yuav khoom. Qhov no yuav tsum tau ntxiv ib puag ncig tus phooj ywg roj repellent rau lub pulp los yog txheej txheej thaum lub sij hawm papermaking txheej txheem. Nws kuj tseem tuaj yeem txau dej-soluble lossis degradable resin ob zaug rau ntawm daim ntawv kraft ntawv nrog lub zog zoo.
Ntau lub tuam txhab nyob hauv Suav teb Mainland tau tsim cov ntawv pov tseg tag nrho cov ntaub ntawv ntxiv. Ntawd yog, thaum lub sij hawm papermaking, dej-soluble yarn yog ntxiv ntawm ob txheej ntawm sizing cov ntaub ntawv nrog rau txoj cai spinning. Ib txheej ntawm daim ntawv no tuaj yeem ncav cuag lub zog ntawm plaub txheej ntawm kraft daim ntawv, uas tuaj yeem hloov pauv cov ntawv ntim cov cement zoo tib yam. Ib yam li ntawd, ib txheej ntawv tuaj yeem siv rau ntawm lub hnab yuav khoom.
