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Ndezvipi zvinhu uye mashandisirwo e phenolic resin
Phenolic resin inonyanya kushandiswa kugadzira mapurasitiki akasiyana-siyana, machira ekuputira, manamatisi uye mafiber ekugadzira. Upfu hwekuumba hune simba rekumanikidza ndeimwe yenzira huru dzekushandisa phenolic resin kugadzira zvigadzirwa zvakaumbwa. Phenolic resin inonyanya kushandiswa kugadzira mapurasitiki akasiyana-siyana...Verenga zvakawanda -
Chii chinonzi Paraformaldehyde uye Mashandisirwo Ayo
Polyformaldehyde imusanganiswa unoumbwa ne polymerization ye formaldehyde, uye mashandisirwo ayo anofukidza minda yakawanda: Munda wemaindasitiri Paraformaldehyde inoshandiswa zvakanyanya mukugadzira polyoxymethylene resin (POM), ine simba rakanaka rekudzivirira kupfekwa uye ine michina inorwisa...Verenga zvakawanda -
Basa uye Mashandisirwo ePhenol Formaldehyde Resin
Phenol Formaldehyde Resin inodzivirira maasidhi asina simba uye mabhesi asina simba, inoora mumaasidhi akasimba, uye inoora mumabhesi akasimba. Hainyungudike mumvura, asi inonyungudika muzvinhu zvinonyungudutsa zvakaita seacetone nealcohol. Inowanikwa ne polycondensation ye phenol-formaldehyde...Verenga zvakawanda -
Kushandiswa kweCalcium Formate muIndasitiri yeSimende
Munyaya yezvinhu zvekuvaka, simende chinhu chakakosha pakushandisa, uye kugadzirisa mashandiro ayo kwagara kuri chinhu chinonyanya kutsvagurudzwa. Calcium formate, sechinhu chinowanzo shandiswa, inoita basa rakakosha mu simende. 1. Kurumidza hydration yesimende...Verenga zvakawanda -
Urea Formaldehyde Uf Adhesive Resins yehuni
1. Pfupiso ye urea-formaldehyde resin (UF) Urea-formaldehyde resin, inozivikanwa seUF, inowanzoshandiswa pakubatanidza huni uye yakakurudzira kushandiswa kukuru mukugadzira plywood neparticleboard. 2. Hunhu Urea-formaldehyde resin inodiwa kune...Verenga zvakawanda -
Nzvimbo Dzakakosha dzeKushandiswa uye Mashandisirwo eSodium Thiocyanate
Sodium thiocyanate (NaSCN) chinhu chinoshandiswa muzvinhu zvakawanda zvakaita sekuvaka, indasitiri yemakemikari, machira, electroplating, nezvimwewo. Semutengesi we sodium thiocyanate, Aojin Chemical ichakuudzai kuti mabasa ayo makuru anosanganisira chii? Se...Verenga zvakawanda -
Mashandisirwo eSodium Hexametaphosphate mukurapa mvura
Semutungamiri munyaya dzekurapa mvura, sodium hexametaphosphate ine basa guru mukuvandudza kunaka kwemvura. Chekutanga, inogona kubvisa tsvina yakasungirirwa mumvura zvinobudirira, uye kukurudzira kunaya kwemvura nekuparadzaniswa kwetsvina...Verenga zvakawanda -
Mashandisirwo uye Maindasitiri eOxalic Acid
Oxalic acid iasidhi yeorganic ine fomura yemakemikari yeH₂C₂O₄. Inonyanya kushandiswa mukuchenesa, kubvisa ngura, kugadzira maindasitiri, kuongorora makemikari, kudzora kukura kwezvirimwa nedzimwe nzvimbo. Asidhi yayo yakasimba uye hunhu hwakanaka hwekuderedza hunhu zvinoita kuti ishande basa rakakosha...Verenga zvakawanda -
Chii Chinoshandiswa neMelamine Moulding Powder muKugadzirwa kweTableware?
Upfu hweMelamine molding chinhu chinowanzoshandiswa mukugadzira tableware. Saka melamine molding compound powder inoshandiswa sei mukugadzira tableware? Mupi we melamine A5 molding powder Aojin Chemical anopa ruzivo rwakakosha nezvekugadzirwa...Verenga zvakawanda
