Asiti ea marulelo a marang-rang a PVC le alkali e manganga, ha e na mafome, le phello e ntle ea tšireletso ea mocheso. E ka sebelisoa ka lilemo tse fetang 20. E insulated, ha e na conductive, 'me ha e tšabe lehalima matsatsing a lipula. Ha e tšehetse ho tuka kapa ho ithunyetsa, hape ke thepa ea mohaho e itimang. E na le phello e thibelang molumo, 'me e khutsitse ebile ha e lerata matsatsing a lipula. E hanana le tšusumetso, ha e hatelle, 'me e hanana le moea oa sefefo (e hanana le moea oa maemo a 17). E ka sebelisoa hape 'me ke ea thepa ea kaho e tala ea ho boloka matla le ho fokotsa khabone. Kaho e bonolo ebile e potlakile.
E loketse ka ho khetheha bakeng sa libaka tse lebōpong la leoatle tse nang le letsoai le lengata, li-aquaculture, lifeme tsa lik'hemik'hale tse nang le acid e matla le alkali corrosion, lifeme tsa letlalo kapa temo le liphoofolo. E ka sebelisoa haholo bakeng sa meaho e fapaneng ea lifeme kapa likoahelo tsa ntlo ka kakaretso ho fihlela litlhoko tse fapaneng tse kang ho pholisa, ho bonesa, ho boloka likoloto tsa motlakase, jj.
Mokhoa oa ho etsa letlapa la sekoti la pvc:
Ntlha ea pele, likaroloana tsa PVC tsa resin li entsoe esale pele, ho kenyelletsa le ho senya, ho sieving, ho kopanya le mekhoa e meng ho netefatsa boleng le ho tšoana ha lihlahisoa tse tala. Joale, likaroloana tsa resin tsa PVC tse entsoeng esale pele li kopantsoe le lisebelisoa tse thusang tse kang li-fillers, pigments, plasticizers, joalo-joalo ka tekanyo e itseng ho etsa hore li kopane ka botlalo. Lisebelisoa tse tala tse tsoakiloeng li kena ka extruder bakeng sa ho bōpa extrusion, 'me bophara ba lakane e ntšitsoeng hangata ke limithara tse 2-3.
Letlapa le fetisitsoeng le hloka ho etsoa letoto la ts'ebetso e latelang hore e be lithaele tsa rona tse tloaelehileng tsa resin. Ntlha ea pele, letlapa le extruded le khaoloa ho etsa hore bolelele ba lona bo finyelle litlhoko tsa sebele. Ka mor'a moo, letlapa le sehiloeng le hatelloa, ke hore, le behoa ka hlobo 'me le thehoa ka holim'a metsi ka ho futhumatsa le khatello. Sepheo sa mohato ona ke ho etsa hore bokaholimo ba lithaele tsa resin bo be le sebopeho sa tlhaho sa masenke, ho ntlafatsa botle ba eona le ho hanyetsa khatello. Letlapa le hatelitsoeng le kenya mocheso o sa khaotseng le lisebelisoa tsa mongobo bakeng sa ho folisa, e le hore liketane tsa limolek'hule tsa PVC ka hare ho eona li hokahane butle-butle, ka tsela eo li ntlafatsa ho thatafala le matla a eona.
Melemo ea lisebelisoa:
1.Mochini oa khatiso oa lithaele tse entsoeng ka masenke ke mochine o entsoeng ka ho laolla, ho etsa le ho itšeha ka morao. Sebopeho sa lithaele ke wavy, ka melemo ea boima bo bobebe, mohlala oa pente e tšoanang, matla a phahameng, ponahalo e boreleli, le ho tšoarella. Ha e bapisoa le liphanele tse tloaelehileng tsa marulelo le liphanele tsa marako, e na le ts'ebetso e ntle ea anti-leakage.
2.The eohle unit automation control system e nka marang-rang a kopantsoeng haholo ho etsa hore tsamaiso ea boipheliso e sebetse hantle.
3.Letlapa la ho pholisa la lirolara tse tharo le sebelisa lirolara tse ka holimo le tse tlase ho hatella lipoleiti tse hlokahalang tsa masenke. Melemo ke lebelo le phahameng la tlhahiso, phetoho e bonolo, 'me sebopeho le bophahamo ba maqhubu li ka fetoloa neng kapa neng. U hloka feela ho fetola li-roller tse fapaneng tsa khatello ho sebetsana le lipoleiti tsa masenke tsa libopeho tse fapaneng, joalo ka trapezoidal, arc.
4.The screw e nka mosebetsi o khethehileng oa ho kopanya le moralo o phahameng oa ho etsa polasetiki ho etsa bonnete ba hore ho na le lisebelisoa tse tsitsitseng le tse phahameng.
Nako ea poso: Oct-14-2024
