pvc resin k ixabiso 57
pvc resin k ixabiso 57,
Ixabiso lePVC Resin K 57-58 esetyenziselwa ukuvelisa iBhodi yePVC yogwebu, iPVC S700,
I-resin ye-K -57 yebakala isetyenziselwa ukubumba isitofu ngenxa yokuba;ngenxa yobude bekhonkco elisezantsi (ubunzima bemolekyuli) i-viscosity yayo ingaphantsi kunee-resin zexabiso ze-K eziphezulu.Ine-fair dumba ephezulu kune-K- 67 resin enceda ukugcwalisa idayi kunye nokudlulisa ukukhanya ukusuka kumphezulu wokungunda ukuya kwimveliso.
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 57-60 | |
| 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 ubungakanani : 680Bags/20'container, 17MT/20'container.
28MT/40'container
(3) Ukulayisha ubungakanani : 1120Bags/40'container, 28MT/40'container.
