PVC kuyimitsidwa utomoni kupanga mapaipi PVC & zovekera
PVC kuyimitsidwa utomoni kupanga PVC mapaipi & zovekera,
PVC kuyimitsidwa utomoni kubala PVC mapaipi ndi zovekera,
Chitoliro cha PVC (chogawidwa mu PVC-U chitoliro, chitoliro cha PVC-M ndi PVC-O chitoliro) chitoliro cholimba cha polyvinyl kolorayidi, chimapangidwa ndi PVC utomoni ndi stabilizer, lubricant ndi zina otentha kukanikiza extrusion akamaumba, ndiye woyamba kupangidwa ndi ntchito pulasitiki. chitoliro.
PVC-U chitoliro ali amphamvu dzimbiri kukana, kugwirizana mosavuta, mtengo otsika ndi kapangidwe olimba, koma chifukwa seepage wa PVC-U monoma ndi zina, ndi oyenera kokha kwa dongosolo madzi kumene kutentha zoyendera si upambana 45 ° C. Mapaipi apulasitiki amagwiritsidwa ntchito popaka ngalande, madzi oyipa, mankhwala, madzi otenthetsera ndi zoziziritsira, chakudya, zamadzimadzi zoyera kwambiri, matope, mpweya, mpweya woponderezedwa ndi vacuum systems.
PVC-o chitoliro, Chinese dzina biaxial oriented polyvinyl kolorayidi, ndi mtundu waposachedwa wa chitoliro cha PVC chitoliro, kudzera mwapadera orientation processing ndondomeko kupanga chitoliro, ndi PVC-U chitoliro opangidwa ndi extrusion njira kwa axial kutambasula ndi ma radial kutambasula, kotero kuti PVC yaitali unyolo mamolekyulu mu chitoliro mu dongosolo biaxial, Chitoliro latsopano PVC ndi mphamvu mkulu, kulimba mkulu, kukana mkulu zimakhudza ndi kukana kutopa analandira.
Zambiri zamalonda
PVC imabwera m'njira ziwiri: yokhazikika komanso yosinthika.Mitundu yolimba ya PVC imatha kugwiritsidwa ntchito pamapaipi, zitseko ndi Windows.Itha kugwiritsidwanso ntchito m'mabotolo, m'matumba ena osadya, ndi makadi akubanki kapena umembala.Itha kupangidwanso kukhala chinthu chofewa chomalizidwa, chomwe chimapangidwa kukhala chosinthika kwambiri powonjezera mapulasitiki, omwe nthawi zambiri amakhala phthalates.Mu mawonekedwe awa, atha kugwiritsidwa ntchito pamipope yofewa, zolumikizira chingwe, zikopa zotsanzira, zikwangwani zofewa, zinthu zowotcha, komanso ntchito zambiri m'malo mwa mphira.
Polyvinyl chloride imatha kupangidwa kuchokera ku ethylene, chlorine ndi chothandizira polowa m'malo.Chifukwa cha kukana moto ndi kukana kutentha, PVC chimagwiritsidwa ntchito m'mbali zonse za moyo ndi zosiyanasiyana mankhwala: Waya khungu, kuwala CHIKWANGWANI khungu, nsapato, zikwama m'manja, matumba, zokongoletsera, zizindikiro ndi zikwangwani, zokongoletsa zomangamanga katundu, mipando, atapachikidwa. zokongoletsera, zodzigudubuza, mapaipi, zoseweretsa (monga kavalo wotchuka wa ku Italiya "Rody" akudumphira), zithunzi zojambula, makatani a pakhomo, zitseko zogubuduza, mankhwala othandizira, magolovesi, mapepala a chakudya, mafashoni ena, ndi zina zotero.
The PVC SG5 utomoni opangidwa ndi kuyimitsidwa njira ndi oyenera kupanga okhwima PVC mipope ndi mbiri.
Kufotokozera
| Zinthu | SG5 |
| Avereji digiri ya polymerization | 980-1080 |
| K mtengo | 66-68 |
| Viscosity | 107-118 |
| Foreign Particle | 16 max |
| Zinthu Zosasinthika,% | 30 max |
| Kachulukidwe Wowoneka, g/ml | 0.48mphindi |
| 0.25mm Sieve Yosungidwa,% | 1.0 kukula |
| 0.063mm Sieve Yosungidwa,% | 95 min |
| Nambala ya Mbewu/400cm2 | 10 max |
| Mayamwidwe a pulasitiki a 100g utomoni, g | 25 min |
| DIGREE YOYERA 160ºC 10min,% | 80 |
| ZOKHALA ZA CHLORE THYLENE, mg/kg | 1 |
Kugwiritsa ntchito
Kupaka, mbale zolimba zowonekera.Mafilimu ndi mapepala, zolemba zojambula.PVC ulusi, mapulasitiki kuwomba, magetsi insulating zipangizo:
1) Zomangamanga: Mapaipi, mapepala, mazenera ndi khomo.
2) Kuyika zinthu
3) Zamagetsi zamagetsi: Chingwe, waya, tepi, bawuti
4) Mipando: Kongoletsani zinthu
5) Zina: Zida zamagalimoto, zida zamankhwala
6) Mayendedwe ndi kusunga
4. Phukusi:
25kg kraft mapepala matumba alimbane ndi PP-woven matumba kapena 1000kg matumba chinthu
28 matani / 40GP
