-
Kuvandudzwa kweindasitiri yekunamatira pari zvino
Zvinonamira chimwe chezvinhu zvinokosha muindasitiri yemazuva ano. Kazhinji zvine nzira dzekuita dzakadai sekunyungudutsa, kuumbwa kwezvisungo zvemakemikari, weak boundary layer, diffusion, electrostatic, uye mechanical effects. Zvine kukosha kukuru kuindasitiri yemazuva ano nehupenyu. Zvinotungamirirwa ne techno...Verenga zvakawanda -
Zvinhu zvinogona kubatanidzwa nezvinonamira
Kazhinji, zvinhu zvinogona kubatanidzwa neadhesi zvinogona kukamurwa kuita zvikamu zvishanu zvikuru. 1. Simbi Firimu reokisijeni riri pamusoro pesimbi riri nyore kubatanidza mushure mekugadzirisa pamusoro; nekuti coefficient yekuwedzera kwemutsara wezvikamu zviviri yeadhesi yekubatanidza simbi yakasiyana zvakanyanya, adh...Verenga zvakawanda -
Mhando dzezvinonamira
Zvinonamira, zvinobatanidza zvakasimba zvinhu zviviri kana kupfuura zvinonamira zvakagadziriswa pamusoro uye zvine hunhu hwemakemikari zvine simba rakati remuchina. Semuenzaniso, epoxy resin, phosphoric acid copper monoxide, white latex, nezvimwewo. Kubatana uku kunogona kuva kwechigarire kana kubviswa, zvichienderana nerudzi rwe...Verenga zvakawanda -
Tarisiro yekuvandudzwa kweHydrogenated Bisphenol A (HBPA)
Hydrogenated Bisphenol A(HBPA) chinhu chitsva chakakosha che resin mumunda weindasitiri yemakemikari akanaka. Inogadzirwa kubva kuBisphenol A(BPA) kuburikidza nehydrogenation. Mashandisirwo avo akafanana. Bisphenol A inonyanya kushandiswa mukugadzira polycarbonate, epoxy resin nezvimwe zvinhu...Verenga zvakawanda -
Mamiriro Ekusimudzira Indasitiri Inodzivirira Moto yeChina
Kwenguva yakareba, vagadziri vekune dzimwe nyika vanobva kuUnited States neJapan vanga vachitungamira musika wepasi rose unodzivirira moto nezvakanaka zvavo mu tekinoroji, mari uye mhando dzezvigadzirwa. Bhizinesi rekudzivirira moto muChina rakatanga kunonoka uye rave richitamba basa rekubata. Kubva muna 2006, rakagadzira...Verenga zvakawanda -
Rudzi rweMishonga Inodzivisa Kuputika (2)
I. Mafuta echisikigo (kureva Mafuta eSoya, Mafuta eChibage, nezvimwewo) II. Alcohol ine Kabhoni Yakawanda III. Polyether Antifoamers IV. Polyether Modified Silicone …Chitsauko chapfuura Rudzi rweAntifoamers (1) kuti uwane rumwe ruzivo. V. Organic Silicon Antifoamer Polydimethylsiloxane, inozivikanwawo semafuta esilicone, ndiyo chinhu chikuru che...Verenga zvakawanda -
Kunzwisisa mapurasitiki ekuchenesa optical: Akafanana here nebleach?
Muminda yekugadzira nesainzi yezvinhu, kutsvaga kusimudzira runako rwezvigadzirwa uye mashandiro azvo hakuperi. Chimwe chinhu chitsva chiri kuwana mukurumbira mukuru kushandiswa kwezviyereso zve optical, kunyanya mumapurasitiki. Zvisinei, mubvunzo unowanzo bvunzwa ndewekuti ...Verenga zvakawanda -
Optical brightener OB yekupenda nekuputira
Chinopenya chechiedza, chinozivikanwawo se fluorescent whitening agent (FWA), fluorescent brightening agent (FBA), kana optical brightening agent (OBA), imhando yedhayi re fluorescent kana dhayi chena, iro rinoshandiswa zvakanyanya pakuchena nekupenya kwemapurasitiki, pendi, machira, inki, nezvimwewo. Chinoshanda...Verenga zvakawanda -
Chii chinonzi Ammonium polyphosphate (APP)?
Ammonium polyphosphate, inonzi APP, iphosphate ine nitrogen ine chitarisiko cheupfu chena. Zvichienderana nedanho rayo repolymerization, inogona kukamurwa kuita mhando nhatu: low polymerization, medium polymerization uye high polymerization. Kana polymerization yakakura...Verenga zvakawanda -
Chii chinonzi Amino Resin DB303?
Izwi rekuti Amino Resin DB303 ringave risingazivikanwe neveruzhinji, asi rine kukosha kukuru munyika yemakemikari emaindasitiri uye machira. Chinyorwa chino chinangwa ndechekujekesa kuti Amino Resin DB303 chii, mashandisirwo ayo, mabhenefiti ayo uye kuti nei iri chikamu chakakosha chemaindasitiri akasiyana-siyana. L...Verenga zvakawanda -
Chii chinonzi Nucleating agent?
Nucleating agent rudzi rwechinhu chitsva chinoshanda chinogona kuvandudza hunhu hwezvinhu zvakaita sekujeka, kupenya kwepamusoro, simba rekudhonza, kuomarara, tembiricha yekukanganiswa kwekupisa, kuramba kukanganiswa, kuramba kukwira, nezvimwewo nekuchinja maitiro ekristaro...Verenga zvakawanda -
Mhando dzeUV absorbers dzinosiyana sei?
Zvinonyungudutsa UV, zvinozivikanwawo semafirita eUV kana kuti masunscreen, zvinhu zvinoshandiswa kudzivirira zvinhu zvakasiyana-siyana kubva kumigumisiro inokuvadza yemwaranzi ye ultraviolet (UV). Imwe yemhando iyi yeUV absorbers iUV234, inova sarudzo yakakurumbira yekudzivirira kubva kumwaranzi ye UV. Muchinyorwa chino tichaongorora...Verenga zvakawanda