PVC utomoni ndi polima pawiri wopangidwa ndi polymerization wa vinilu kolorayidi monoma (VCM), ndipo kapangidwe kake unit ndi [CH2-CHCL] n. polymerization digiri nthawi zambiri 590-1500. Malinga ndi zomwe zili zotsalira polyethylene monoma mu PVC utomoni akhoza kugawidwa mu: mafakitale kalasi, chakudya ukhondo kalasi, mankhwala kalasi atatu. Maonekedwe a PVC resin ndi ufa woyera.
katundu
Polyvinyl chloride resin ndi polima polima yopangidwa kuchokera ku vinyl chloride monomer (VCM), ndipo mawonekedwe ake ndi [CH2-CHCL] n Mlingo wa polymerization nthawi zambiri umakhala pakati pa 590-1500. zotsalira polyethylene mono- ma PVC utomoni, zikhoza kugawidwa mu kalasi mafakitale, chakudya ukhondo kalasi ndi medi- cal grade.The maonekedwe a PVC utomoni ndi ufa woyera.
ntchito
PVC utomoni ali zosiyanasiyana ntchito. Malinga ndi ntchito zosiyanasiyana, zoyenerera processing aids akhoza kuonjezedwa.PVC pulasitiki ziwalo akhoza kusonyeza zosiyanasiyana thupi ndi makina-machanical properties.Ikhoza kupanga zinthu zolimba, zofewa, zikopa yokumba, zokutira ndi Zomatira.Zomwe zili ndi mtengo wamsika kwambiri ndi mtengo wake wachuma, kuphatikiza kwabwino kwambiri ndi zodzaza, kukonza kosavuta, mawonekedwe opepuka, kutchinjiriza kutentha, kuthetsa phokoso, kuchepetsa moto etc.lt ndi imodzi mwamitundu yayikulu kwambiri yapulasitiki padziko lapansi.
| DESCRIPTION | Zithunzi za PVC | ||||
| MTUNDU | SG-5 | ||||
| BATCH NO. | CHITSANZO CHOPHUNZITSIDWA | ||||
| EXECUTIONSTANDARD | GB.T5761-2006 | GB / T4803-94 | |||
| katunduyo | INDEX VALUE | TESTRESULT | KUWERUZA ENA | ||
| VISCOSITY NUMBER(ml/g) | 118-107 | 113 | Pass | ||
| CHIWERERO CHA CHINTHU CHOSAYENERA/900c㎡ | Max 30 | 16 | Pass | ||
| KUSANGALALA KWAKUGWIRITSA NTCHITO g/ml | Min0.45 | 0.54 | Pass | ||
| ZOtsalira pambuyo pake | 0.250mm% | Max2 | 0.4 | Pass | |
| 0.063mm% | - | - | - | ||
| CHICHEWA CHA NJERE / 400cm(㎡) | Max40 | 19 | Pass | ||
| ZINTHU ZOVUTIKA NDI ZONYENGWA | Max0.4 | 0.10 | Pass | ||
| ZOSIYILA CHLORE THYLENE CONTENTmg/kg PPM | Max 10 |
0.5 | Pass | ||
| KUSINTHA KWA THERMO(DIGREE YOYERA 160 ℃ 10min) | Osachepera 75 | 85 | Pass | ||
| PLASTICIZER ABSORBENCY VALUE YA 100g PVC% | Osachepera 17 | 22 | Pass | ||
Masamba Othandizira
Zomangira: monga mipope UPVC, UPVC chitoliro zovekera, mbale, mbiri, etc Ma CD zipangizo: monga pepala, filimu, etc.
Zida zamagetsi: monga mawaya, zingwe, matepi, zikhomo, zida zamagetsi, etc.
Mipando, zokongoletsa, zoseweretsa, etc.
Ntchito zina: zikopa zopangira, mankhwala otayika, zokutira zotsutsana ndi dzimbiri, etc.
Masamba Othandizira
Zomangira: monga mipope UPVC, UPVC chitoliro zovekera, mbale, mbiri, etc Ma CD zipangizo: monga pepala, filimu, etc.
Zida zamagetsi: monga mawaya, zingwe, matepi, zikhomo, zida zamagetsi, etc.
Mipando, zokongoletsa, zoseweretsa, etc.
Ntchito zina: zikopa zopangira, mankhwala otayika, zokutira zotsutsana ndi dzimbiri, etc.
Kupaka, mayendedwe ndi kusunga
Kulongedza: Kraft pepala thumba alimbane thumba pulasitiki filimu, ukonde kulemera 25kg; Polypropylene nsalu matumba alimbane ndi matumba pulasitiki mafilimu, ndi ukonde kulemera matani 1.2; Onetsetsani kuti mankhwala si kuipitsidwa.
Mayendedwe: zoyendera ndi sitima, galimoto ndi sitima.
Kusungirako: Iyenera kusungidwa m'nyumba yosungiramo zowuma komanso mpweya wokwanira kuti zisawonongeke ndi dzuwa ndi chinyezi.
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