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1 Ruzivo rwekutanga Mubvunzo 1 Ndedzipi nzira dzekuvaka dziripo dzekunamira mataira nenamira yematairi?Mhinduro: Iyo Ceramic tile pasting process inowanzo patsanurwa kuita mhando nhatu: back coating method, base coating method (inozivikanwawo senzira yetrowel, nhete yekunamira nzira), uye musanganiswa wakasangana...Verenga zvimwe»
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1 Matambudziko akajairika mumadziro putty poda: (1) Inoomesa nekukurumidza.Izvi zvinonyanya nekuti huwandu hweash calcium poda yakawedzerwa (yakakura kwazvo, huwandu hweash calcium poda inoshandiswa muputty formula inogona kuderedzwa zvakakodzera) inoenderana nehuwandu hwekuchengetedza mvura yefiber, uye zvakare inoenderana ne.. .Verenga zvimwe»
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Tile glue, inozivikanwawo seceramic tile adhesive, inonyanya kushandiswa kunamira zvinhu zvekushongedza zvakaita sematairi eceramic, mataira akatarisana, uye mataira epasi.Hunhu hwayo hukuru hwakasimba hwekubatanidza, kuramba kwemvura, kutonhora-kunyungudika kuramba, kuchembera kwakanaka uye kuvaka kuri nyore.Icho chinhu chakanyanya ...Verenga zvimwe»
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Hydroxypropyl methylcellulose HPMC rudzi rwe-non-ionic cellulose yakasanganiswa ether.Kusiyana neionic methyl carboxymethyl cellulose yakasanganiswa ether, haiite nesimbi inorema.Nekuda kweakasiyana mareshiyo emethoxyl zvemukati uye hydroxypropyl zvirimo muhydroxypropyl methylcellulose uye akasiyana v...Verenga zvimwe»
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Cellulose ether i polymer yakagadzirwa kubva kune yakasikwa cellulose kuburikidza nekugadzirisa kemikari.Cellulose ether inobva kune yakasikwa cellulose.Kugadzirwa kwe cellulose ether kwakasiyana nemapolymer ekugadzira.Yayo inonyanya kukosha ndeye cellulose, yakasikwa polymer musanganiswa.Nekuda kwe ...Verenga zvimwe»
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Summary: 1. Wetting and dispersing agent 2. Defoamer 3. Thickener 4. Film-forming additives 5. Anti-corrosion, anti-mildew and anti-algae agent 6. Zvimwe zvinowedzerwa 1 Kunyorova nekuparadzira agent: Mvura ine mvura inoshandisa mvura. sechinhu chinonyungudutsa kana chekuparadzira, uye mvura ine hombe dielectric con ...Verenga zvimwe»
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Ndeipi basa rekuchengetedza mvura yakasanganiswa mune gypsum poda zvinhu?Mhinduro: gypsum plastering, bonded gypsum, caulking gypsum, gypsum putty uye zvimwe zvekuvaka poda zvinhu zvinoshandiswa.Kuti ufambise kuvaka, gypsum retarders inowedzerwa panguva yekugadzirwa kuti irebe ...Verenga zvimwe»
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1. Chii chinonyanya kushandiswa chehydroxypropyl methylcellulose (HPMC)?HPMC inoshandiswa zvakanyanya mukuvaka, machira, ekugadzira resin, ceramics, mushonga, chikafu, machira, kurima, zvizorwa, fodya uye mamwe maindasitiri.HPMC inogona kukamurwa kuita giredhi rekuvaka, chikafu giredhi uye ...Verenga zvimwe»
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Cellulose inoshandiswa zvakanyanya mu petrochemical, mushonga, papermaking, cosmetics, zvinhu zvekuvaka, etc. Icho chinowedzera zvakasiyana-siyana, uye kushandiswa kwakasiyana kune zvakasiyana-siyana zvekushanda kwezvigadzirwa zve cellulose.Ichi chinyorwa chinonyanya kusuma mashandisirwo uye mhando yekuzivisa nzira yeHPM...Verenga zvimwe»
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Muzvizoro, mune zvakawanda zvisina ruvara uye zvisinganhuwi zvemakemikari zvinhu, asi zvishoma zvisiri-chepfu.Nhasi, ini ndichakuzivisa kwauri, hydroxyethyl cellulose, iyo yakajairika mune zvakawanda zvekuzora kana zvinodiwa zvezuva nezuva.Hydroxyethyl Cellulose【Hydroxyethyl Cellulose】 Inozivikanwawo se (HEC) ichena ...Verenga zvimwe»
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Overview: inonzi HPMC, chena kana kure-chena fibrous kana granular poda.Kune akawanda marudzi e cellulose uye anoshandiswa zvakanyanya, asi isu tinonyanya kusangana nevatengi muindasitiri yakaoma yehupfu yekuvaka.Iyo inonyanya kuzivikanwa cellulose inoreva hypromellose.Maitiro ekugadzira: Iyo huru r ...Verenga zvimwe»
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CMC inowanzova anionic polima komboni inogadzirwa nekuita serusisiro yechisikigo ine caustic alkali uye monochloroacetic acid, ine huremu hwe6400 (± 1 000).Iyo mikuru yezvigadzirwa ndeye sodium chloride uye sodium glycolate.CMC ndeye yakasikwa cellulose shanduko.Yave off...Verenga zvimwe»