pvc resin k ixabiso 57
pvc resin k ixabiso 57,
PVC resin esetyenziselwa ukuvelisa WPC, Imathiriyeli ekrwada yokuveliswa kweWPC.,
I-WPC luhlobo olutsha lwemathiriyeli ehambelana nokusingqongileyo, exutywe ngamaplanga kunye neplastiki, kunye nokuthungwa kweplanga kunye nokuqina kweplastiki.Inkqubo yemveliso ye-WPC ikakhulu ibandakanya ukulungiselela imathiriyeli ekrwada, ukuxuba, ukukhupha, ukupholisa, ukusika kunye nokupakishwa.
Ukulungiswa kwezinto ezikrwada linyathelo lokuqala kwimveliso yeWPC.Izinto ekrwada WPC ikakhulu ziquka umgubo iinkuni, iiplastiki, izongezo njalo njalo.Phakathi kwabo, umgubo womthi wenziwa ngamaplanga emva kokutyumza, ukuhlolwa kunye nezinye iinkqubo, kwaye iplastiki yenziwe nge-polyethylene, i-polypropylene kunye nezinye izinto zeplastiki eziluhlaza.Izongezo zibandakanya izigcini, i-antioxidants, ii-pigments, njl., ezisetyenziselwa ukuphucula ukusebenza kunye nobuhle be-WPC.
Ukuxuba yinkqubo yokuxuba umgubo wokhuni, iplastiki kunye nezongezo kumlinganiselo othile.Injongo yokuxuba kukwenza izinto ezahlukeneyo eziluhlaza zihlanganiswe ngokupheleleyo ukuze zenze umxube ofanayo, ulungele inkqubo ye-extrusion elandelayo.
Emva koko, i-extrusion yinkqubo yokukhama izinto ezixutywe ekrwada nge-extruder.I-extruder ifudumeza izinto ezixutywe ekrwada kwiqondo lobushushu elithile ukuze ithambile, kwaye emva koko ikhuphe ngokubumba.Ibhodi yeplasitiki ekhutshiweyo inemilo ethile kunye nobukhulu, kodwa kufuneka ipholiswe kwaye inqunywe.
Emva koko, ukupholisa yinkqubo yokubeka i-WPC ekhutshiweyo kwi-rack yokupholisa yendalo yokupholisa.Injongo yokupholisa kukupholisa ngokukhawuleza i-WPC, ukwenza imilo kunye nobukhulu bayo buzinze, kwaye ugweme iingxaki ezifana nokuguqulwa kunye nokuqhekeka.
Ukusika kunye nokupakisha yinkqubo yokusika kunye nokupakisha iWPC epholileyo.Ukusika ukusika ibhodi yeplasitiki yokhuni ngokuhambelana nobukhulu obuthile, ukwenzela ukuba ihlangabezane neemfuno zabathengi.Ukupakishwa kukusika ibhodi yeplastiki yeplanga yokupakisha, ukwenzela ukuba kube lula ukuthutha kunye nokuthengisa.
Inkqubo yemveliso ye-WPC ibandakanya ukulungiswa kwezinto eziluhlaza, ukuxuba, ukukhupha, ukupholisa, ukusika kunye nokupakishwa.La makhonkco ayasebenzisana ukuze agqibezele inkqubo yemveliso ye-WPC, ebonelela abantu ngezinto ezintsha ezihambelana nokusingqongileyo, ezintle nezizinzileyo.
I-Polyvinyl Chloride, ebizwa ngokuba yi-PVC, yenye yeendidi zeplastiki eziphuculweyo, imveliso yangoku yesibini kuphela kwi-polyethylene.I-Polyvinyl chloride isetyenziswe ngokubanzi kwishishini, ezolimo kunye nobomi bemihla ngemihla.I-Polyvinyl chloride yikhompawundi yepolymer eyenziwe nge-vinyl chloride.Yi-thermoplastic.Umgubo omhlophe okanye okhanyayo ophuzi.Inyibilika kwiiketoni, ii-esters, i-tetrahydrofurans kunye ne-chlorinated hydrocarbons.Ukuchasana kweekhemikhali okugqwesileyo.Uzinzo olubi lwe-thermal kunye nokumelana nokukhanya, ngaphezu kwe-100 ℃ okanye ukukhanya kwelanga ixesha elide kwaqala ukubola i-hydrogen chloride, ukuveliswa kweplastiki kufuna ukongeza i-stabilizer.Ukufakelwa kombane kulungile, akusayi kutshisa.
IBakala S-700isetyenziselwa ikakhulu ukuvelisa amashiti akhanyayo, kwaye inokuqengqeleka ibe ngamashiti aqinileyo kwaye angaqinanga kwipakethe, imathiriyeli yomgangatho, ifilim eqinileyo yelinen (yephepha lokusonga iilekese okanye ifilimu yokupakisha icuba), njl njl. ifilim enzima, iphepha, okanye ibha enemilo engaqhelekanga yephakheji.Okanye inokutofwa ukwenza amajoyinti, iivalve, iinxalenye zombane, izixhobo zemoto kunye neenqanawa.
Inkcazo
| IBanga | I-PVC S-700 | Amagqabantshintshi | ||
| Into | Ixabiso lesiqinisekiso | Indlela yokuvavanya | ||
| Isidanga somndilili wepolymerization | 650-750 | GB/T 5761,Isihlomelo A | K ixabiso 58-60 | |
| Uxinaniso olubonakalayo, g/ml | 0.52-0.62 | Q/SH3055.77-2006, iSihlomelo B | ||
| Isiqulatho sokuguquguquka (kubandakanywa namanzi), %, ≤ | 0.30 | Q/SH3055.77-2006, iSihlomelo C | ||
| Ukufunxwa kweplastiki ye-100g resin, g, ≥ | 14 | Q/SH3055.77-2006, iSihlomelo D | ||
| Intsalela yeVCM, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Uvavanyo % | 0.25mm umnatha ≤ | 2.0 | Indlela yoku-1: GB/T 5761, iSihlomelo B Indlela2: Q/SH3055.77-2006, Isihlomelo A | |
| 0.063mm umnatha ≥ | 95 | |||
| Inombolo yeFisheye, No./400cm2, ≤ | 30 | Q/SH3055.77-2006, iSihlomelo E | ||
| Inani lamasuntswana okungcola, No., ≤ | 20 | GB/T 9348-1988 | ||
| Ubumhlophe (160ºC, imizuzu eyi-10 kamva), %, ≥ | 75 | GB/T 15595-95 | ||
Ukupakishwa
(1) Ukupakisha: 25kg net/pp bag, okanye kraft paper bag.
(2) Ukulayisha ubuninzi : 680Bags/20′container, 17MT/20′container.
(3) Ukulayisha ubuninzi : 1120Bags/40′container, 28MT/40′container.
