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Chii chinonzi optical brighteners?
Zvishandiso zveOptical Brighteners, zvinozivikanwawo seOptical Brighteners (OBAs), zvinhu zvinoshandiswa kuwedzera chitarisiko chezvinhu nekuwedzera kuchena uye kupenya kwazvo. Zvinowanzoshandiswa mumaindasitiri akasiyana-siyana, anosanganisira machira, mapepa, sipo uye mapurasitiki. Muchinyorwa chino, tichatsanangura...Verenga zvakawanda -
Ndeupi musiyano uripo pakati peNucleating Agents neClarifying Agents?
Mumapurasitiki, zvinowedzerwa zvinoita basa rakakosha mukuvandudza nekugadzirisa hunhu hwezvinhu. Zvinoshandiswa munyukireya nezvinosimbisa zvinhu zvinhu zviviri izvi zvine zvinangwa zvakasiyana mukuwana mhedzisiro chaiyo. Kunyange zvazvo zvese zvichibatsira kuvandudza mashandiro ezvigadzirwa zvepurasitiki, zvinokosheswa...Verenga zvakawanda -
Chii chinosiyanisa UV absorbers nezvinodzivirira chiedza?
Pakudzivirira zvinhu nezvigadzirwa kubva kumigumisiro inokuvadza yezuva, pane zvinhu zviviri zvinoshandiswa zvakanyanya: zvinotora UV uye zvinosimbisa chiedza. Kunyangwe zvichinzwika zvakafanana, zvinhu zviviri izvi zvakasiyana chaizvo pakushanda kwazvo uye padanho rekudzivirira kwazvinopa. Sezvo n...Verenga zvakawanda -
Zvimedu zveAcetaldehyde
Poly(ethylene terephthalate) (PET) chinhu chinoshandiswa pakurongedza chinowanzo shandiswa neindasitiri yezvikafu nezvinwiwa; saka, kugadzikana kwayo pakupisa kwakadzidzwa nevaongorori vazhinji. Zvimwe zvezvidzidzo izvi zvakaisa pfungwa pakugadzirwa kweacetaldehyde (AA). Kuvapo kweAA mukati mePET ar...Verenga zvakawanda -
Methylated Melamine Resin
Nanjing Reborn New Material Co., Ltd. ikambani inozivikanwa zvikuru yekutengesa zvinhu zve polymer muChina. Nekuwedzera kuri kuita kudiwa kwezvinhu zvakagadzirwa ne polymer, Nanjing Reborn yakazvipira kupa crosslinking agent yepamusoro-soro Methylated Melamine Resin. Melamine-formaldehyde resin rudzi rwe...Verenga zvakawanda -
Kukosha kweHydrolysis Stabilizers uye Anti-Hydrolysis Agents muIndasitiri
Zvinosimbisa hydrolysis uye zvinodzivirira hydrolysis zvinhu zviviri zvakakosha zvemakemikari zvinoshandiswa mumaindasitiri zvinobatsira kurwisa mhedzisiro yehydrolysis. Hydrolysis inyaya yemakemikari inoitika kana mvura ikaputsa chisungo chemakemikari, lead...Verenga zvakawanda -
Kuputira kunodzivirira moto
1. Nhanganyaya Kuputira kunodzivirira moto ipurasitiki yakakosha inogona kuderedza kupisa, kudzivirira kupararira kwemoto nekukurumidza, uye kugadzirisa kutsungirira kwemoto kushoma kwechinhu chakafukidzwa. 2. Nheyo dzekushanda 2.1 Haibati uye inogona kunonotsa kupisa kana kuora kwezvinhu...Verenga zvakawanda -
Polyaldehyde resin A81
Nhanganyaya Aldehyde resin, inozivikanwawo se polyacetal resin, imhando yeresin ine simba rekudzivirira yero, inodzivirira mamiriro ekunze uye inoenderana zvakanaka. Ruvara rwayo ruchena kana kuti yero zvishoma, uye chimiro chayo chakakamurwa kuita denderedzwa rakatsetseka rakatetepa mushure megranula...Verenga zvakawanda -
Rudzi rweMishonga Inodzivisa Kuputika (1)
Zvinodzivirira furo zvinoshandiswa kuderedza kushushikana kwemvura, mushonga uye kusungirirwa, kudzivirira kuumbwa kwefuro, kana kuderedza furo rinoumbwa panguva yekugadzira maindasitiri. Zvinodzivirira furo zvinozivikanwa ndeizvi: I. Mafuta echisikigo (kureva Mafuta eSoya, Mafuta eChibage, nezvimwewo) Zvakanakira: zviripo, zvinodhura zvishoma uye zviri nyore ...Verenga zvakawanda -
Epoxy Resin
Epoxy Resin 1、 Nhanganyaya Epoxy resin inowanzo shandiswa pamwe chete nezvimwe zvinowedzerwa. Zvinowedzerwa zvinogona kusarudzwa zvichienderana nemashandisirwo akasiyana. Zvinowedzerwa zvakajairika zvinosanganisira Curing Agent, Modifier, Filler, Diluent, nezvimwewo. Curing agent chinhu chinodiwa zvikuru. Kunyangwe epoxy resin ichishandiswa senamira, c...Verenga zvakawanda -
Rubatsiro rweKubatanidza Mafirimu
II sumo Film Coalescing Aid, inozivikanwawo seCoalescence Aid. Inogona kukurudzira kuyerera kwepurasitiki uye elastic deformation yepolymer compound, kuvandudza mashandiro e coalescence, uye kugadzira firimu mukupisa kwakasiyana-siyana kwekuvaka. Imhando ye plasticizer iri nyore kunyangarika. ...Verenga zvakawanda -
Mashandisirwo eGlycidyl Methacrylate
Glycidyl Methacrylate (GMA) imonomer ine ma acrylate double bonds uye epoxy groups. Acrylate double bond ine reactivity yakakwira, inogona kuzviitisa polymerization reaction, uye inogonawo kuumbwa copolymerized nedzimwe monomers dzakawanda; epoxy group inogona kuita reaction ne hydroxyl,...Verenga zvakawanda