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mankhwala

PVC utomoni SG-5

Kufotokozera mwachidule:

Dzina lazogulitsa: PVC ufa
Dzina Lina: Polyvinyl Chloride Resin
Maonekedwe: Ufa Woyera
K mtengo: 66-68
Magiredi -Chitoliro cha chitoliro/giredi yazambiri/giredi yamapepala…

Cas No: 9002-86-2

HS kodi: 3904109001


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

PVC utomoni SG-5,
PVC utomoni Xinfa,
PVC (PolyVinyl Chloride), malinga ndi kuuma ndi katundu wa zinthu zambiri amakhala 7 milingo (SG1-SG7), kachulukidwe wa 1.4 g/cm³ kapena choncho.SG4 yotsatirayi nthawi zambiri imakhala yofewa, yomwe imafunika kuwonjezera pulasitiki yochuluka popanga, yomwe imagwiritsidwa ntchito makamaka popanga zikopa zopangira, waya ndi chingwe, zisindikizo ndi zina zotero.SG5 ndi pamwamba ndi mankhwala olimba, makamaka ntchito kupanga zosiyanasiyana mipope, monga ngalande, magetsi, positi ndi telecommunication mapaipi ndi zovekera chitoliro, zosiyanasiyana mbale, mapepala, mbiri, etc. PVC akamaumba shrinkage mlingo wa 0.6-1.5% , ali ndi katundu wamakina wabwino, katundu wabwino kwambiri wamagetsi, ndipo ali ndi kudziletsa, asidi ndi kukana kwa alkali ndizolimba kwambiri, kukhazikika kwamankhwala abwino, mtengo wotsika, ndi pulasitiki yogwiritsidwa ntchito kwambiri.Komabe, chifukwa kutentha ntchito si mkulu, apamwamba ndi za 80 ° C, kulepheretsa chitukuko chake.

PVC utomoni mankhwala kawirikawiri ufa woyera, kashiamu carbide SG-5 mtundu PVC utomoni K mtengo mu 66-68, makamaka ntchito extrusion chitoliro, mbiri, bala, pepala ndi zinthu zina zolimba PVC, mlingo wa polymerization pafupifupi 1000, maselo aakulu. weight.A mitundu yosiyanasiyana yolimba, yofewa komanso yowonekera ikhoza kupangidwa powonjezera pulasitiki yoyenera mu utomoni wa PVC.

Magalimoto aukhondo ndi otchingidwa ayenera kugwiritsidwa ntchito kuteteza mvula panthawi yonyamula katundu.Zosungirako, ziyenera kusungidwa m'nyumba yosungiramo zinthu zouma komanso mpweya wabwino.

Parameters

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.

1) Zomangamanga: Mapaipi, mapepala, mazenera ndi khomo.
2) Kuyika zinthu
3) Mipando: Kongoletsani zinthu

Kupaka

25kg kraft mapepala matumba alimbane ndi PP-woven matumba kapena 1000kg matumba chinthu
17 matani / 20GP, 28 matani / 40GP

Nthawi yobweretsera ndi njira

1) Kutumiza kudzapangidwa mkati mwa masiku 7 ogwira ntchito atalandira malipiro amtsogolo.

2) Kuyendetsa galimoto ndi kutumiza.

Zambiri zaife

Zibo Junhai Chemical Co., Ltd. ndi Integrated polima utomoni kupanga ndi kunja Shandong, China.Timapereka utomoni wambiri wa mapulasitiki: polyvinyl chloride (PVC), High Density Polyethylene (HDPE), Low Density Polyethylene (LDPE), polypropylene (PP).

 

Monga ogulitsa pulasitiki ku China, omwe ali ndi zaka zopitilira 15 mu utomoni wa polima, tili ndi zinthu ndi ntchito kwa makasitomala opitilira 200 m'maiko opitilira 30 padziko lonse lapansi pamitengo yampikisano komanso nthawi yayifupi yobweretsera.


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