Njira yopangira thovu la PVC:
PVC utomoni + zowonjezera → kusanganikirana kothamanga kwambiri → kusakaniza kozizira kothamanga kwambiri → chokongoletsedwa ndi mapasa opitilira muyeso → mawonekedwe akufa (kutulutsa thovu pakhungu) → mawonekedwe oziziritsa → zodzigudubuza zingapo → kudula ndi kukonza zinthu → kusonkhanitsa ndi kuyendera.
Mfundo zazikuluzikulu za PVC foaming process process:
Pulasitiki thobvu akamaumba lagawidwa mu njira zitatu: mapangidwe kuwira phata, kukulitsa kuwira phata ndi solidification wa thovu. ZaMapepala a thovu a PVCndi mankhwala owonjezera otulutsa thovu, kukulitsa kwa nyukiliya kumapangitsa kuti mapepala a thovu akhale abwino. PVC ndi molekyulu yowongoka yokhala ndi unyolo wamfupi wa mamolekyulu komanso mphamvu yotsika yosungunuka. Pa ndondomeko ya kuwira phata kukula mu thovu, kusungunuka sikokwanira kuphimba thovu, ndi mpweya mosavuta kusefukira ndi merges mu thovu lalikulu, kuchepetsa mankhwala khalidwe la thovu pepala.
Ubwino:
Pulogalamu ya PVCili ndi kutentha kwabwino, kutsekereza mawu, kunyamula katundu wopepuka, ndipo imaposa pulasitiki yolimba yopepuka komanso zida zina zotenthetsera. Lili ndi ubwino wa ntchito yosavuta, digiri yapamwamba ya makina, kupulumutsa nthawi ndi kupulumutsa ntchito. PVC thovu bolodi angagwiritsidwe ntchito ngati wosanjikiza kutchinjiriza padenga kutchinjiriza ndi kunja khoma kutchinjiriza. Imakhala ndi ntchito yosayerekezeka yotchinjiriza komanso kumamatira kugawo lazomangamanga, ndipo ili ndi zabwino zambiri monga zomangamanga zosavuta, kuteteza chilengedwe, kupulumutsa nthawi, komanso kuwongolera bwino.
Amagwiritsa ntchito PVC foam board
(1) Magawo a makoma a nyumba monga nyumba zogona, maofesi, ndi malo a anthu onse.
(2) Zitseko za zitseko za bafa, kumanga makoma amkati, pansi pamwamba, ndi nyumba zodziŵika bwino.
(3) Zitseko za zipinda, zida za m’zipinda zoyera, ndi makoma a nsalu zotchinga.
(4) Magawo azithunzi, ma desktops apamwamba kwambiri, ndi ma projekiti odana ndi dzimbiri.
(5) Pamwamba pa bolodi ndi lathyathyathya ndipo akhoza kusindikizidwa mwachindunji kapena kudulidwa pakompyuta kwa zizindikiro zotsatsa, zizindikiro za zinthu zomangira, zizindikiro za malo, ndi zina zotero. Ikhozanso kujambulidwa mu mawonekedwe.
(6) Mafelemu okwera mabasiketi, nkhokwe ndi zotchingira ma labotale.
(7) Chidebe zipangizo, ntchito yapadera ozizira kutchinjiriza. Ntchito zoziziritsira komanso zoziziritsa kukhosi zomangira zombo, mabwato asodzi, ma yachts, ndi zina.
(8) Refrigeration (kusungirako) nyumba yosungiramo zinthu khoma zipangizo, mpweya ducts.
(9) Magawo a supermarket, mapanelo okongoletsa osungiramo makabati m'masitolo akuluakulu, zowonetsera, zophatikizira mipando yamakoma, makabati otsika, ndi makabati apamwamba.
(10) Ntchito zina: mawonekedwe, ngalande, zida zamasewera, zida zam'madzi, malo otetezedwa ndi chinyezi m'mphepete mwa nyanja, zida zosagwira madzi, zida zaluso, ndi magawo opepuka.
Nthawi yotumiza: Dec-24-2024
