Polyvinyl chloride (PVC) paste Resin, sezvinoreva zita racho, ndeyokuti resin iyi inonyanya kushandiswa mune fomu yekunamatira. Vanhu vanowanzo shandisa rudzi urwu rwenamira se plastisol, inova yakasarudzika yemvura fomu yePVC plastiki mune yayo isina kugadziriswa. . Paste resins inowanzogadzirirwa ne emulsion uye micro-suspension nzira.
Polyvinyl chloride paste resin ine yakanaka particle size, uye magadzirirwo ayo akafanana netalc, isingafambe. Iyo polyvinyl chloride paste resin inosanganiswa nePlasticizer yobva yasimudzwa kuti igadzire yakagadzika kumiswa, iyo inozoitwa kuita PVC paste, kana PVC plastisol, PVC sol, uye zviri muchimiro ichi vanhu vanoshandiswa kugadzirisa Zvigadzirwa zvekupedzisira. Mukugadzira paste, mafirita akasiyana-siyana, diluents, heat stabilizers, foaming agents uye light stabilizers anowedzerwa zvinoenderana nezvinodiwa zvezvigadzirwa zvakasiyana.
Iko kuvandudzwa kwePVC paste resin indasitiri inopa mhando nyowani yemvura zvinhu inova polyvinyl chloride chigadzirwa nekudziya chete. Rudzi urwu rwezvinhu zvemvura zviri nyore kugadzirisa, kugadzikana mukuita, nyore kudzora, nyore kushandisa, zvakanakisa mukuita kwechigadzirwa, yakanaka mukugadzikana kwemakemikari, ine imwe mechanical simba, nyore kuisa ruvara, nezvimwewo, saka inoshandiswa zvakanyanya. mumatehwe ekugadzira, vinyl matoyi, zvinyoro zvekutengesa, Kugadzirwa kwemapikicha, pendi uye machira, mapurasitiki ane furo, nezvimwe.
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PVC paste resin (PVC) iboka rakakura re polyvinyl chloride resin. Kuenzaniswa nemarekeni ekumisikidza, ihupfu inorasika zvakanyanya. Saizi yezvikamu zvinowanzoita 0.1 ~ 2.0μm (iyo particle saizi yekugovera resin yakamiswa kazhinji 20～200μm. ). PVC paste resin yakatsvagirwa paIG Farben fekitori kuGermany muna 1931, uye kugadzirwa kwemaindasitiri kwakaonekwa muna 1937.
Muhafu yezana ramakore rapfuura, indasitiri yepasi rose yePvc Resin yakagadzira nekukurumidza. Kunyanya mumakore gumi apfuura, kugona kwekugadzira uye kubuda kwakaratidza kukura kuri kuita, kunyanya muAsia. Muna 2008, huwandu hwepasi rose hwekugadzira huwandu hwekunamira PVC resin hwaive hunosvika 3.742 miriyoni matani pagore, uye huwandu hwese hwekugadzira muAsia hwaisvika 918,000 matani, huchiverengera 24.5% yehuwandu hwekugadzira. China ndiyo inokurumidza kukurumidza dunhu muindasitiri yekunamira yePVC resin, ine huwandu hwekugadzira huchiverengera hunosvika 13.4% yehuwandu hwepasi rose hwekugadzira huwandu uye ingangoita 57.6% yehuwandu hwekugadzira huwandu muAsia. Ndiyo yakakura mugadziri muAsia. Muna 2008, kubuda kwepasi rose kwepaste PVC resin kwaisvika 3.09 miriyoni matani, uye China yakabuda yaive 380,000 matani, inoverengera ingangoita 12.3% yepasi rose. Kukwanisa kugadzira uye kubuda pachinzvimbo chechitatu pasi rose.
Nguva yekutumira: Nov-18-2022