Hom thiab Daim Ntawv Thov ntawm cov tshuaj

Cov ntawv siv tshuaj yog hais txog ntau yam tshuaj siv hauv cov ntawv ua cov txheej txheem, cov ntsiab lus dav dav ntawm cov auxiliaries.Nrog rau ntau yam ntawm cov ntsiab lus:

pulping tshuaj (xws li kev pab ua noj, deinking agents, thiab lwm yam)

Kev pab ua noj: siv los ua kom nrawm nrawm thiab tawm los ntawm cov tshuaj pulping ua noj, feem ntau siv feem ntau muaj anthraquinone thiab quinone derivatives, surfactants thiab lwm yam.

Deinking tus neeg sawv cev: Nws yog siv rau deinking hauv cov txheej txheem ntawm cov ntaub ntawv pov tseg rov ua dua thiab rov ua dua tshiab, uas tuaj yeem txhim kho cov tawv nqaij ntawm cov tawv nqaij thiab tshem tawm ntau yam impurities xws li number case dots, thiab lwm yam. detergent, thiab anti-reprecipitant.

Cov ntaub ntawv siv tshuaj (xws li cov tshuaj tua kab mob, cov tshuaj tua kab mob, thiab lwm yam):

Pulp sizing tus neeg saib xyuas: sizing tus neeg sawv cev ntxiv rau hauv lub cev, txhawm rau ua lub luag haujlwm ntawm sizing, feem ntau rosin saponification cov pos hniav, ntxiv dag zog rau cov pos hniav, dispersed rosin gum (anionic dispersed rosin gum, cationic dispersed rosin gum), AKD thiab ASA thiab lwm yam reactive. hluavtaws neutral sizing tus neeg saib xyuas, roj av resin sizing tus neeg saib xyuas thiab lwm yam.

Deg sizing tus neeg saib xyuas: siv rau saum npoo ntawm daim ntawv los txhim kho lub zog ntawm daim ntawv, txo cov hmoov, lint thiab lwm yam tshwm sim, feem ntau hloov cov hmoov txhuv nplej siab, xws li oxidized starch, starch acetate, crosslinked starch;hloov cellulose, xws li carboxymethyl cellulose;hluavtaws polymers, xws li polyvinyl cawv, polyacrylates, styrene maleic anhydride copolymer, wax emulsions thiab hais txog;natural polymer, xws li chitosan, gelatin thiab lwm yam.

Cov ntaub ntawv ua cov tshuaj (xws li tus neeg sawv cev antifoam, txheej auxiliaries)

Antifoam tus neeg sawv cev: siv rau hauv pulping, papermaking, txheej thiab lwm yam txheej txheem ntawm defoaming, ntau yam tseem ceeb ntawm lub tes tsho coal los yog emulsified kerosene, fatty acid esters, tsawg carbon alcohols, silicones, amides thiab hais txog.

txheej auxiliaries: lubricants, xws li calcium stearate dispersion;preservatives, xws li isothiazolinone, p-chloro-m-toluene;dispersing agents, xws li sodium hexametaphosphate, sodium polyacrylate;viscosity modifiers, xws li CMC, alkali soluble uplift ntawm sodium polyacrylate thiab lwm yam.

Lub hom phiaj yog txhawm rau txhim kho cov ntawv zoo thiab kev ua haujlwm ntau lawm, txhim kho kev ua haujlwm, txo cov nqi tsim khoom, nce kev lag luam nyiaj txiag thiab tsim cov ntawv tshiab.