Ntawm Cov Ntawv Coated

Kev faib tawm ntawm cov ntawv muaj xim tuaj yeem muab faib ua cov ntaub ntawv tso tawm yas thiab cov ntawv tso tawm tsis yog yas; nws tseem tuaj yeem raug cais raws li tus tso tawm, silicone tso tawm daim ntawv thiab tsis yog-tso kua tso pa tawm.

Muaj cov ntawv yas coated, vim hais tias tus neeg tso tawm muaj qee yam permeability, yog tias tsis muaj qee qhov thaiv, tus tso tawm yuav nkag mus rau hauv daim ntawv, uas ua rau cov tshuaj tsis zoo thiab siv ntau dhau ntawm tus neeg tso tawm (tus nqi siab dhau). qhov zoo tshaj. Yog li ntawv, ntawv yuav tsum tau muab lo nrog yas (feem ntau hu ua laminating). Hauv Suav teb, polyethylene (PE) hais feem ntau yog siv los ua laminating, thiab cov melt Performance index yuav tsum muaj nyob ib puag ncig 7. Cov hauv paus PE hauv feem ntau siv 1C 7A los ntawm Yanshan Petrochemical. Muab faib ua cov ntaub ntawv tso tawm ib leeg-yas thiab ob daim ntaub ntawv tso tawm yas; tsis-yas tso cov ntawv tawm, feem ntau yog iav, CCK thiab lwm cov ntawv tshwj xeeb tso tawm.

Ib qho ntxiv, qee cov ntawv tso tawm yog siv dav hauv ntau qhov kev lag luam, thiab qee qhov tsis siv cov neeg tso tawm. Piv txwv li, daim ntawv lo tshuab luam ntawv feem ntau siv ib txheej ntawm cov kua roj vanish qhov uas yuav tsum tau tso tawm, thiab nws tseem yuav muaj qee qhov peev xwm tso tawm. Yog lawm, qhov ua tau ntawm cov kua nplaum yog qhov tsis muaj zog heev. Txwv tsis pub, lub peev xwm tso tawm no yog qhov tsis muaj qab hau. Ib qho ntxiv, qee cov ntawv tso tawm tsim tawm nrog qee qhov tshwj xeeb kua nplaum tsim cov nyiaj lag luam tawm rau kev lag luam me heev nyob rau hauv kev lag luam tag nrho.

Muaj ob peb daim ntawv foos siv rau hauv kev lag luam hluav taws xob (tso cov ntawv nrog cov khoom zoo thiab lav) tsim los ntawm cov chaw ua haujlwm tsis tu ncua, thiab cov ntaub ntawv zoo nkauj (tso cov ntawv uas tau siv ib zaug txawv teb chaws lossis muaj cov tsis zoo) feem ntau yog siv. Muab kua nplaum tso rau cov chaw lag luam siv cov ntawv tseeb.

(1): Los ntawm cov xim:

A, ib qho roj dawb silicone tso tawm daim ntawv, yog hais txog daim ntawv dawb ntawm ib sab thiab roj silicone nyob rau lwm yam. Nws yog feem ntau siv.

B,, ib zaug tso zis silicon daj (xiav) tso tawm ntawv, yog hais txog tso daim ntawv nrog daj (xiav) ntawm ob sab.

(2): Qhov hnyav los ntawm gram: los ntawm 35 grams txog 250 grams (tuaj yeem dua).

(3): Raws li qhov muaj los yog tsis muaj cov roj silicone, nws muaj peev xwm raug faib ua cov roj silicone ntawv thiab ntawv roj av.

Ceeb toom: Coated ntawv txhais tau tias tsuas yog hauv qab ntawv thiab zaj duab xis txheej. Yog tias nws yog silicone ntawv roj, nws txhais tau tias muaj peb hom ntawv.

(4), muab faib los ntawm ib sab thiab ob tog.

A. Ob zaug silicon ib leeg muab khi, uas txhais tau hais tias ib sab yog silicone roj thiab lwm sab yog tsuas coated. Qhov kev ua kom huv li no yuav raug kho kom zoo.

B, ob npaug silicone, yog hais txog cov roj silicone ntawm ob sab.

C, ib leeg ntsiag to.

D, coated ntawv kuj tseem tuaj yeem hu ua ntawv yas dawb.

(5): Raws li qhov chaw tsim khoom ntawm cov khoom lag luam.

A: Domestically tsim.

B: Txawv Teb Chaws.