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Lisebelisoa tsa ho sebetsana le PVC ke mofuta oa lisebelisoa tsa lik'hemik'hale tse sebelisoang tlhahisong ea polasetiki, 'me ho na le mefuta e mengata ea lisebelisoa tsa ho sebetsana le PVC. Mesebetsi ea lisebelisoa tse fapaneng tsa ho sebetsana le PVC ke efe?
Sehatsetsi sa mocheso: Ho sebetsana le ho bopa polasetiki ho tla feta kalafong ea ho futhumatsa, 'me nakong ea ts'ebetso ea ho futhumatsa, polasetiki e kotsing ea ts'ebetso e sa tsitsang. Ho eketsa lihatsetsi tsa mocheso ke ho tsitsisa ts'ebetso ea thepa ea PVC nakong ea ho futhumatsa. Lithuso tse ntlafalitsoeng tsa ts'ebetso: Joalokaha lebitso...Bala haholoanyane -
Litlhokomelo ha u khetha polyethylene e nang le chlorine
Mehato ea ho Hlokomela ha u khetha polyethylene e nang le chlorine: Polyethylene e nang le chlorine ea CPE e sebelisoa haholo lithapong tsa makenete tsa sehatsetsing, liprofaeleng tsa mamati le lifensetere tsa PVC, maqephe a liphaephe, li-fittings, li-blind, li-sheath tsa terata le tsa cable, li-roll tse sa keneleng metsi, li-flame-retar...Bala haholoanyane -
Mabaka a ntshetsopele e potlakileng ya di-stabilizer tse ntjha tse sireletsang tikoloho tsa calcium zinc ke
Ha re hlahisa dihlahiswa tsa polasetiki, re sebedisa di-stabilizer tse ngata, tseo hara tsona di-composite stabilizer e leng tsona tse sebediswang haholo. Leha di-stabilizer tsa letswai la loto di le theko e tlase mme di na le botsitso bo botle ba mocheso, di sebediswe haholo. Leha ho le jwalo,...Bala haholoanyane -
Lintlha tsa bohlokoa tsa taolo ea ts'ebetso bakeng sa molaoli oa foam oa PVC
Taolo ea foam ea PVC e ka re thusa ho tlisa thepa e ntle nakong ea tlhahiso le ts'ebetso ea PVC, e nolofalletsang liketso tsa rona ho tsoela pele hamolemo le ho hlahisa lihlahisoa tseo re li batlang. Leha ho le joalo, re boetse re hloka ho ela hloko mekhoa e 'maloa ea bohlokoa ea indasteri ...Bala haholoanyane -
Phapang ke efe pakeng tsa lisebelisoa tsa ho lokisa PVC, li-plasticizer le li-lubricant?
Hobane dithuso tsa ho sebetsana le PVC di tsamaellana haholo le PVC mme di na le boima bo phahameng ba dimolek'hule (hoo e ka bang (1-2) × 105-2.5 × 106g/mol) mme ha di na phofo ya ho kwahela, di ka futhumatswa le ho kopanngwa nakong ya tshebetso ya ho bopa. Di qala ka ho nolofatsa mme...Bala haholoanyane -
Melemo le mathata a li-stabilizer tsa calcium zinc
Nakong ea ts'ebetso ea ho etsa polasetiki, li-stabilizer tsa calcium zinc li na le matla a phahameng a motlakase, 'me li-node tse matla tsa resin ea PVC li na le kamano e itseng, li etsa metsoako e matla ea matla a tlamahano. Li-stabilizer tsa calcium zinc li ka aroloa ka hare...Bala haholoanyane -
Bohle ba tseba ka lithuso tsa ho sebetsana le PVC. Mathata a lithuso tsa ho sebetsana le PVC ke afe indastering?
1. Theknoloji le ntshetsopele ya MBS di dieha, mme mmaraka o pharaletse, empa karolo ya mmaraka ya dihlahiswa tsa malapeng e tlase haholo. Le hoja e fetile dilemo tse fetang 20 tsa ntshetsopele, indasteri ya MBS ya malapeng hajwale e ntse e sebetsa...Bala haholoanyane -
Litšobotsi tsa li-stabilizer tsa calcium zinc tse sireletsang tikoloho ke life:
Litšobotsi tsa li-stabilizer tsa calcium zinc tse sireletsang tikoloho ke life: Li-stabilizer tsa calcium zinc ke li-synthase tsa nitric oxide tse entsoeng ka letsoai la calcium zinc organic, li-ester tsa hypophosphite, li-polyether polyols, li-antioxidants le li-solvents tsa organic. Calcium zinc stabil...Bala haholoanyane -
Mokhoa oa ho leka ho eketsoa ha lintho tse sa pheleng i
Mokhoa oa ho leka ho eketsoa ha lintho tse sa pheleng ho lithuso tsa ts'ebetso ea ACR: Mokhoa oa ho fumana Ca2+: Lisebelisoa tsa liteko le li-reagent: beaker; Botlolo e bōpehileng joaloka khoune; Funnel; burette; Sebōpi sa motlakase; Anhydrous ethanol; Hydrochloric acid, NH3-NH4Cl buffer solution, calcium indicator, 0.02mol/L ...Bala haholoanyane -
Tlhahlobo ea mefuta e meholo ea lithuso tsa ts'ebetso ea ACR
1. Lithuso tsa ho sebetsana le lintho tse akaretsang: Lithuso tsa ho sebetsana le lintho tse akaretsang tsa ACR li ka fana ka matla a ho qhibiliha a leka-lekaneng le ho qhibiliha ha tsona ka mokhoa o leka-lekaneng. Li thusa ho potlakisa ho qhibiliha ha polyvinyl chloride 'me li na le ho qhalana ho hoholo tlas'a maemo a tlaase a ho seha. Kamora ho sebelisoa, tekanyo e ntle ka ho fetisisa pakeng tsa...Bala haholoanyane -
Mathata a 'mala ke afe ka mor'a hore li-calcium zinc stabilizers li nke sebaka sa letsoai la loto?
Kamora hore sehatsetsi se fetoloe ho tloha letsoai la loto ho ea ho sehatsetsi sa zinki sa calcium, ho bonolo ho fumana hore 'mala oa sehlahisoa hangata o ba botala, 'me ho thata ho fihlela phetoho ea 'mala ho tloha botala ho ea bofubelu. Kamora hore sehatsetsi sa lihlahisoa tse thata tsa PVC se fetohe...Bala haholoanyane -
Melemo ea ho sebelisa polyethylene e nang le chlorine ka har'a likhoele tsa inthanete
1. Ntlafatsa boemo ba tekheniki ba dihlahiswa tsa cable Theknoloji ya CPE e na le tshebetso e felletseng, ho thibela malakabe hantle le ho hanyetsa oli, ho hanyetsa ho tsofala ha mocheso hantle, ho hanyetsa ozone, ho hanyetsa tlelaemete, le tshebetso e ntle ya ho kopanya tshebetso. Ha e na scorchin e ka bang...Bala haholoanyane
