PVC k57 bakeng sa WPC
PVC k57 bakeng sa WPC,
Resin ea PVC bakeng sa boto ea foam, PVC resin bakeng sa fatše WPC,
WPC - WOOD PLASTIC COMPOSITE , ke thepa e entsoeng ka lehong le polasetiki.Qalong, sehlahisoa se ne se sebelisetsoa litlaleho tsa ka hare le tsa ka ntle, tse neng li bapala karolo ea mokhabiso.Hamorao, e ile ea sebelisoa ho fatše ka tlung, empa 99% ea thepa ea motheo (konokono) e atisang ho sebelisoa 'marakeng bakeng sa kamore ea ka tlung (wpc flooring) ke PVC + lejoe la phofo (calcium carbonate) lihlahisoa (ke hore, lihlahisoa tsa foam tsa PVC), kahoo e ke ke ea bitsoa lihlahisoa tsa WPC.Thepa ea 'mele ea lihlahisoa tsa' nete tsa WPC e betere ho feta lihlahisoa tse tloaelehileng tsa foam tsa PVC, empa theknoloji ea ho sebetsa e thata, ka hona 'maraka hangata ke lihlahisoa tsa foam tsa PVC.
Polyvinyl Chloride, e bitsoang PVC, ke e 'ngoe ea mefuta ea polasetiki e tsoetseng pele ea indasteri, tlhahiso ea hona joale ke ea bobeli feela ho polyethylene.Polyvinyl chloride e sebelisitsoe haholo indastering, temong le bophelong ba letsatsi le letsatsi.Polyvinyl chloride ke motsoako oa polymer o entsoeng ka vinyl chloride.Ke thermoplastic.Phofo e tšoeu kapa e bobebe e mosehla. E qhibiliha ka har'a li-ketone, esters, tetrahydrofuran le li-hydrocarbon tse chlorine.E babatsehang khanyetso ea lik'hemik'hale.Botsitso bo fokolang ba mocheso le ho hanyetsa khanya, ho feta 100 ℃ kapa ho pepeseha ha nako e telele ho letsatsi ho ile ha qala ho bola hydrogen chloride, tlhahiso ea polasetiki e hloka ho eketsa stabilizer.Insulation ea motlakase e ntle, e ke ke ea chesa.
Sehlopha sa S-700e sebelisoa haholo ho hlahisa lipampiri tse bonaletsang, 'me e ka phuthoa ka har'a maqephe a thata-thata bakeng sa sephutheloana, thepa ea fatše, filimi e thata bakeng sa lesela (bakeng sa pampiri e phuthelang lipompong kapa filimi ea ho paka sakerete), joalo-joalo E ka boela ea fetisetsoa ho thata kapa filimi, lakane, kapa sebōpeho se sa tsitsang bakeng sa sephutheloana.Kapa e ka enteloa ho etsa manonyeletso, li-valve, likarolo tsa motlakase, lisebelisoa tsa likoloi le likepe.
Tlhaloso
| Kereiti | PVC S-700 | Litlhaloso | ||
| Ntho | Boleng ba tiisetso | Mokhoa oa teko | ||
| Karolelano ea tekanyo ea polymerization | 650-750 | GB/T 5761, Sehlomathiso A | K boleng 58-60 | |
| Boima bo bonahalang, g/ml | 0.52-0.62 | Q/SH3055.77-2006, Sehlomathiso B | ||
| Lintho tse feto-fetohang (metsi a kenyelelitsoe),%, ≤ | 0.30 | Q/SH3055.77-2006, Sehlomathiso C | ||
| Ho kenngoa ka polasetiki ea 100g resin, g, ≥ | 14 | Q/SH3055.77-2006, Sehlomathiso sa D | ||
| Masala a VCM, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Litlhahlobo % | 0.25letlooeng la mm ≤ | 2.0 | Mokhoa oa 1: GB/T 5761, Sehlomathiso B Mokhoa oa 2: Q/SH3055.77-2006, Sehlomathiso A | |
| 0.063letlooeng la mm ≥ | 95 | |||
| Nomoro ea litlhapi, No./400cm2, ≤ | 30 | Q/SH3055.77-2006, Sehlomathiso E | ||
| Palo ea likaroloana tsa litšila, No., ≤ | 20 | GB/T 9348-1988 | ||
| Bosoeu (160ºC, metsotso e 10 hamorao), %, ≥ | 75 | GB/T 15595-95 | ||
Sephutheloana
(1) Ho paka: 25kg net / pp mokotla, kapa mokotla oa pampiri oa kraft.
(2) Ho roala palo : 680Bags/20′container, 17MT/20′container .
(3) Ho kenya palo : 1120Bags/40′container, 28MT/40′container .
