Terata ea PVC e entsoe ka mochini o ntšang li-screw tse peli.
Ho ntsha PVC ke ts'ebetso ea tlhahiso e potlakileng haholo moo polasetiki e tala e qhibilihisoang ebe e etsoa profil e telele e tsoelang pele. Ho ntsha PVC ho hlahisa lihlahisoa tse kang liprofil tsa polasetiki, liphaephe tsa polasetiki, literei tsa PVC deck, liforeimi tsa lifensetere tsa PVC, lifilimi tsa polasetiki, lakane, lithapo le liprofil tsa terata ea PVC, li sebelisoa haholo masimong a mangata.

Ts'ebetso ena ea ho ntša metsi e qala ka ho fepa motsoako oa PVC ho tloha ho hopper ho ea ka moqomong oa extruder. Motsoako o qhibiliha butle-butle ke matla a mechini a hlahisoang ke li-screw tse retelehang le ke li-heater tse hlophisitsoeng ka har'a moqomo. Joale polymer e qhibilihisitsoeng e qobelloa ho kena ka har'a die, kapa e bitsoang li-mold tsa extrusion, e bopang motsoako oa PVC hore e be sebopeho se itseng, joalo ka poso ea terata, rail ea terata, kapa li-picket tsa terata tse thatafalang nakong ea ho pholisa.

Ha ho ntšoa PVC, motsoako o tala hangata o ka sebopeho sa phofo e fepuoang ke matla a khoheli ho tloha hopper e kentsoeng holimo ho ea ho moqomo oa extruder. Hangata ho sebelisoa lintho tse ling tse kang pigment, UV inhibitors le PVC stabilizer 'me li ka kopanngoa le resin pele li fihla hopper. Ka hona, ha e le tlhahiso ea terata ea PVC, re khothaletsa bareki ba rona hore ba lule ba e-na le 'mala o le mong feela ka tatellano e le' ngoe, kapa litšenyehelo tsa ho fetola hlobo ea extrusion li tla ba holimo. Leha ho le joalo, haeba bareki ba tlameha ho ba le liprofaele tse mebala ka tatellano e le 'ngoe, lintlha li ka tšohloa.

Ts'ebetso ena e tšoana haholo le ho bopa ka ente ea polasetiki ho tloha ntlheng ea theknoloji ea extruder, leha e fapane ka hore hangata ke ts'ebetso e tsoelang pele. Le ha pultrusion e ka fana ka liprofaele tse ngata tse tšoanang ka bolelele bo tsoelang pele, hangata ka ho eketsa matla, sena se finyelloa ka ho hula sehlahisoa se felileng ka har'a hlobo ho e-na le ho ntša polymer e qhibilihang ka har'a hlobo. Ka mantsoe a mang, bolelele ba profaele ea terata, joalo ka lipalo, lireile le li-picket, kaofela li ka fetoloa ka bolelele bo itseng. Mohlala, terata e felletseng ea lekunutu e ka ba bolelele ba 6ft ka bophara ba 8 ft, e ka boela ea ba bolelele ba 6ft ka bophara ba 6 ft. Bareki ba bang ba rona, ba reka thepa e tala ea terata, ebe ba e khaola ka bolelele bo itseng mosebetsing oa bona, 'me ba etsa terata e fapaneng ea litlhaloso ho fihlela litlhoko tsohle tsa bareki ba bona.
Ka hona, re sebelisa theknoloji ea mono extrusion ho hlahisa lipalo, lireile le lipikete tsa PVC fense, 'me re sebelisa theknoloji ea ente le mechini ho hlahisa li-post caps, lihokelo le lintlha tsa picket. Ho sa tsotelehe hore na thepa e entsoe ke mechini ea extrusion kapa ente, baenjiniere ba rona ba tla laola mebala hore e lule e mamella ho tloha ha e ntse e sebetsa. Re sebetsa indastering ea terata, rea tseba hore na bareki ba tsotella eng, re ba thusa ho hola, ke sepheo le boleng ba FenceMaster.
Nako ea poso: Pulungoana-18-2022