Kampani ya Shanghai Deborn Co., Ltd. yakhala ikugwira ntchito yogulitsa zowonjezera mankhwala kuyambira 2013, yomwe ili ku Pudong New District ku Shanghai.
Deborn imagwira ntchito yopereka mankhwala ndi mayankho a nsalu, mapulasitiki, zokutira, utoto, zamagetsi, mankhwala, nyumba ndi mafakitale osamalira anthu.
Ndi organic intermediate, THPA nthawi zambiri imagwiritsidwa ntchito popanga ma resins a polyester a alkyd ndi unsaturated, zokutira ndi mankhwala ochiritsira ma epoxy resins, komanso imagwiritsidwa ntchito mu insecticides, sulfide regulator, plasticizers, surfactant, alkyd resin modifier, pesticides ndi zopangira za mankhwala.
Mlingo nthawi zambiri umakhala 1 mpaka 3% ya kuchuluka kwa emulsion. pH ya emulsion ndi yabwino kukhala 8 mpaka 9.5. Siyenera kugwiritsidwa ntchito mu acidity medium. Mankhwalawa amakumana makamaka ndi gulu la carboxyl mu emulsion. Nthawi zambiri amagwiritsidwa ntchito kutentha kwa chipinda, 60 ~ . Mphamvu yophikira imakhala yabwino pa 80 ° C. Kasitomala ayenera kuyesa malinga ndi zosowa za njirayi.
Zotsukira utoto wa epoxy resin, utoto wopanda solvent, matabwa opangidwa ndi laminated, zomatira za epoxy, ndi zina zotero.
Epoxy resin yochiritsa zinthu zina.
MHHPA ndi chotsukira cha epoxy chomwe chimagwiritsidwa ntchito kwambiri pamagetsi ndi ma elekitironi.
Ndi chinthu cholumikizirana chosiyanasiyana cha zinthu zosiyanasiyana za polymeric, zonse zosungunuka ndi zoyendetsedwa ndi madzi. Zinthu za polymeric ziyenera kukhala ndi magulu a hydroxyl, carboxyl kapena amide ndipo zikuphatikizapo alkyds, polyesters, acrylic, epoxy, urethane, ndi cellulosics.
Amagwiritsidwa ntchito makamaka mu utoto, zinthu zoyeretsera za epoxy, ma polyester resins, zomatira, ma plasticizer, ndi zinthu zina zotetezera kuti dzimbiri lisalowe, ndi zina zotero.
Benzoin ndi chinthu chopangira kuwala kwa dzuwa (photocatalyst) mu photopolymerization komanso choyambitsa kuwala kwa dzuwa (photoinitiator).
Benzoin ndi chowonjezera chomwe chimagwiritsidwa ntchito popaka ufa kuti chichotse vuto la pinhole.
Benzoin ndi chinthu chopangira kupanga benzil pogwiritsa ntchito okosijeni wachilengedwe ndi nitric acid kapena oxone.
1. Wothandizira kuchiza matenda a PA.
2. Kukonzekera zipangizo zamagetsi zotetezera kutentha zomwe zimagwira ntchito bwino kwambiri.
Wothandizira woletsa kusinthasintha kwa kutentha SN amagwiritsidwa ntchito kuchotsa magetsi osasunthika pakuzungulira mitundu yonse ya ulusi wopangidwa monga polyester, polyvinyl alcohol, polyoxyethylene ndi zina zotero, ndipo zotsatira zake zimakhala zabwino kwambiri.
DB820 ndi mankhwala oletsa kutentha omwe si a ionic, omwe ndi oyenera kwambiri mafilimu opaka utoto wa PE, mankhwala ndi zamagetsi. Pambuyo popaka utoto, pamwamba pa filimuyo pamakhalabe mafuta opopera ndi opopera.
DB-306 ndi mankhwala oletsa kusinthasintha kwa kutentha, omwe amagwiritsidwa ntchito makamaka pochiza inki ndi zokutira zosungunuka. Kuchuluka kwa zowonjezera ndi pafupifupi 1%, zomwe zingapangitse kuti kukana kwa inki ndi zokutira pamwamba kufika pa 107-1010Ω.
DB300 ndi mankhwala oletsa kutentha omwe amagwiritsidwa ntchito popanga ma polyolefin, zinthu zosalukidwa, ndi zina zotero. Mankhwalawa amapereka kukana kutentha bwino, zotsatira zabwino kwambiri zoletsa kutentha m'ma ng'oma a PE, mbiya ya PP, mapepala a PP, ndi opanga osalukidwa.
