Liatlana tsa PVCke liatlana tse tšesaane tse entsoeng ka ho kopanya resin ea polyvinyl chloride paste, plasticizer, stabilizer le viscosity-reducing agent ka har'a resin e entsoeng ka polasetiki, e kentsoeng, e omisitsoeng le ho etsoa polasetiki ka mokhoa ona.
Likarolo tsa liatlana tsa PVC
Liatlana tsa PVCli entsoe ka polyvinyl chloride ka mokhoa o khethehileng.Li-gloves ha li na allergen, ha li na phofo, li hlahisa lerōle le tlaase, lihlahisoa tse tlaase tsa ionic, ha li na polasetiki, li-ester, oli ea silicone le likarolo tse ling, li na le lik'hemik'hale tse matla tse hanyetsanang le lik'hemik'hale, ho fetoha habonolo le ho ama, ho bonolo ebile ho phutholohile ho apara, ka anti- static properties, 'me e ka sebelisoa sebakeng se se nang lerōle.
Likarolo: 1. Ho hanyetsa li-acids tse fokolang le alkalis;2. Lintho tse tlaase tsa ionic;3. Ho tenyetseha hantle le ho ama;4. E loketse bakeng sa mekhoa ea tlhahiso e kang li-semiconductors, likristale tsa metsi le li-hard disks.
Liatlana tsa PVC li sebelisa mefuta e mengata
1, thepa ea boleng bo holimo ea PVC.2, Tšebeliso ea bokahohleng bakeng sa matsoho ka bobeli, ho buloa ha letsoho ka bohale.3, Ts'ebetso e ikhethileng ea kamora kalafo, ha ho na ho teneha ha letlalo, ts'ebetso ea allergy.4 、 Ho hlahisa lerōle le tlase le litaba tsa ionic, sephutheloana se se nang lerōle.5, E sebetsa ho hloekisa kamore / kamore e hloekileng / workshop ea ho hloekisa / semiconductor, tlhahiso ea disk hard, optics e nepahetseng, lisebelisoa tsa elektronike, LCD / DVD ea tlhahiso ea kristale ea metsi, meriana ea likokoana-hloko, lisebelisoa tse nepahetseng, khatiso ea PCB le liindasteri tse ling.Liatlana tsa PVC li sebelisoa haholo bakeng sa ts'ireletso ea basebetsi le bohloeki ba malapeng ha ho hlahlojoa bophelo bo botle, indasteri ea lijo, indasteri ea lik'hemik'hale, indasteri ea lisebelisoa tsa elektronike, indasteri ea meriana, indasteri ea ho penta le ea ho roala, indasteri ea khatiso le ho daea, temo, meru, leruo la liphoofolo le liindasteri tse ling.
Foromo ea liatlana tsa PVC
PVC phofo likarolo tse 100
DOP 78-82 likarolo
TXIB 10-15 likarolo
Calcium le zinki stabilizer 2-2.5 likarolo
Pigment 0.01-2 likarolo
Oli ea soya ea epoxy likarolo tse 2-2.5
(Domestic) viscosity reducer 10-15 likarolo
Filler Chelete e lekaneng
Eketsa mefuta eohle ea lisebelisoa tse tala ka teka-tekano, hlohlelletsa hang ho defoam 'me u e tlohelle e eme, sefa, hlohlelletsa habeli le vacuum defoam.
Ts'ebetso ea tlhahiso ea liatlana tsa PVC
Ka mor'a ho sefa, ho hloekisa le ho ema, motsoako o pompeloa ka har'a tanka ea ho kenya letsoho ea mohala oa tlhahiso.Tlas'a maemo a tloaelehileng a tlhahiso, liforomo tsa letsoho moleng li kena ka tanka ea impregnation ka tsela e iketsang, 'me li-molds tsa letsoho tse nang le emulsion tse khomaretsoeng li tsoa ka tanka ea impregnation ka lehlakoreng le leng, li potoloha ka ho tsoelang pele nakong ea leeto ho etsa hore emulsion e be holim'a seaparo sa letsoho. , 'me u etse hore emulsion e feteletseng e theohele fatše.Mokelikeli o rothang o khutlisetsoa ka tankeng ea ho emisa ka tanka ea pokello.Ka mor'a ho rotha emulsion e feteletseng, hlobo ea letsoho e tsamaea le mohala oa tlhahiso ka ontong, moo mocheso oa onto o laoloang ka likhato tse 230-250 tsa Celsius 'me emulsion e letsohong la letsoho e pheha ebe e thehoa tlas'a boemo bona.Li-molds tsa letsoho tse tsoang ka ontong li pholile ka tlhaho, molomo o phuthoa ebe o phofshoa, ebe liatlana li ntšoa ka letsoho ho tloha mofong oa letsoho, o tsoelang pele ho ea tanka ea ho kenya letsoho.Liatlana tsa PVC tse laoletsoeng li entsoe phofo ebe li bolokoa joalo ka lihlahisoa tse felileng.
Ts'ebetso ea liatlana tsa PVC tse phofshoana
Ho nosetsa → ho kopanya → ho sefa → ho tlosa foaming ka mokhoa o tsitsitseng → ho khomarela → ho rotha → ho rotha → ho baka → ho pholile → ho roala molomo → ho roala phofo (phofo ea poone) → ho phunya → ho tlosa phofo → tlhahlobo ea boleng → ho paka → polokelo
Ts'ebetso ea ho phalla ha liatlana tsa PVC tse se nang phofo
Ho kopanya → Ho hlohlelletsa → Ho sefa → Ho ema le ho ntša lekoba → Thepa e khomarelang → Ho thetheha → Ho baka → Ho pheha → Ho Pholisa → PU ea ho hloekisa ka metsi → Ho baka → Ho Pholisa → Ho pholile molomo → Ho theola → Tlhatlhobo ea boleng → Ho paka → Sebaka sa polokelo.