PVC calendering firimu imhando yeyakavharwa sero foam yakavharwa purasitiki yakagadzirwa nepolyvinyl chloride resin sechinhu chepasi, ichiwedzera furo mumiriri, stabilizer uye zvimwe zvinhu zvekubatsira, mushure mekukanya, kugaya bhora, kuumba uye kupupa furo.Pamusoro pezvakapfava uye zvakaoma zvivakwa zvezvigadzirwa zvetekinoroji, kune marudzi matatu emhando yakapfava, bovine yakaputsika mhando uye mhando.
PVC calendering firimu inogadzirwa necalendering process, calendering ndiko kupisa kwePVC plastiki kuburikidza nepeya kana kupfuura peya yakachinjika roller kutenderera gap, kuitira kuti zvinhu zviri pasi peextrusion, kuwedzera, uye kuve chigadzirwa chitete chine humwe ukobvu, hupamhi uye. yakatsetseka pamusoro pemaitiro.Polyvinyl chloride rolling film inoita basa rakakosha mupurasitiki yakadururwa firimu.Uye zvakare, inoshandiswa zvakanyanya mu salting sheet, maindasitiri ekurongedza, magetsi ekudzivirira, inflatable firimu zvigadzirwa, light box advertising, engineering isina mvura, kurongedza zvinodiwa zvezuva nezuva uye zvichingodaro.
Chikonzero nei PVC calendering firimu ichishandiswa zvakanyanya ndechekuti ine zvinotevera maitiro.
High tensile simba
Simba rekusimba rePVC calendering firimu rinosvika 29MPa.Munguva yakapfuura madutu ejecha kuchamhembe kwakadziva kumadokero kweChina, firimu rePE nefirimu reEVA zvakakuvadzwa, asi firimu rekare rePVC rakanga rakasimba.
Yakanaka thermal insulation performance
Sechifukidziro chezvekurima greenhouses, girazi rine yakanakisa thermal insulation performance, inoteverwa nePVC calenning firimu (ine yakasimba infrared absorption kugona), uyezve PE firimu.Mukuwedzera, usiku PVC calendered film insulation performance uye girazi haisi yakasiyana, iyo inobatsira zvikuru kukurudzira kukura kwezvirimwa.
Kujeka kwakanaka
PVC calendring firimu mukugadzira mushure meextrusion yegirazi roller, iyo yekumusoro kupera kwakakwira zvakanyanya, chiitiko chemvura condensation ishoma, saka iyo mwenje transmittance yakakwira, iyo inobatsira zvakanyanya kune photosynthesis yezvirimwa.
Ukobvu hwehomogeneous
Nekuti mupumburu wePVC calendered firimu uri muchimiro chedhiramu, mupumburu wepakati unoyambuka, mupumburu wepasi une pre-strain, uye mupumburu wepamusoro wakatsetseka, saka iko kukora kwakakwira.
Kuita kwakanaka kwekubatanidza
Zvinoenderana nezvinodiwa zvekushandisa, PVC calendering firimu inogona kunge yakakwira-frequency welding, inopisa bonding uye inonamira nzira dzekubatanidza, nyore kushandisa.
Mukuwedzera, maererano nekushandiswa kwakasiyana kwePVC calendering firimu, inogona kusangana nekushandura fomu yekugadzira uye maitiro ekugadzirisa.
Nguva yekutumira: Aug-11-2022