China Kuyimitsidwa ndondomeko PVC fakitale ndi ogulitsa |Junhai

Kuyimitsidwa ndondomeko PVC

Kufotokozera mwachidule:

PVC ndi mtundu wa amorphous mkulu polima, amene magalasi kutentha ndi 105-75 , pamene amatupa kapena kusungunuka mu etha, ketone ndi aromatics.ºC ku kulemera kwake kwa maselo.Poyerekeza ndi mapulasitiki ena wamba, PVC ali makhalidwe kukana moto ndi kudziletsa okha, ndi zabwino kwambiri mankhwala dzimbiri kukana, elekitirodi insulating katundu, kukhazikika mankhwala ndi thermo-pulasitiki.Sisungunuka m'madzi, mowa,

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

kuyimitsidwa ndondomeko PVC,
Utoto wa PVC, PVC Kuyimitsidwa Resin, Kuyimitsidwa kwa PVC,

PVC utomoni odzaza ndi pawiri thumba la kraft pepala ndi PP nsalu zakuthupi, kapena mkati TACHIMATA PP nsalu nsalu kunja thumba ndi LDPE filimu alimbane thumba mkati, kapena chochuluka.Chisindikizo cha chikwama chopakira chikuyenera kutsimikizira kuti zinthuzo zisaipitsidwe kapena kutayikira panthawi yamayendedwe ndi kusungirako.Zomwe zili mu phukusi laling'ono ndi 25kg pa thumba, pamene phukusi lalikulu ndi 1250kg, 1000kg, 600k kapena 500kg.

(1) atanyamula: 25kg ukonde / mas thumba, kapena kraft pepala thumba.
(2) Kutsitsa kuchuluka: 680Bags/20′container, 17MT/20′container.
(3) Kutsitsa kuchuluka: 1000Bags/40′container, 25MT/40′container.

Njira yoyimitsira popanga polyvinyl chloride ndiyo njira yofunika kwambiri yopangira mitundu yosiyanasiyana yamitundu yambiri komanso maphunziro apamwamba kwambiri a PVC.Njirayi idapangidwa mu 1935 ndipo idavomerezedwa koyamba ndi WACKER CHEMIE GmbH, imodzi mwamakampani akale a Vinnolit.Kupititsa patsogolo kosalekeza kwakhala kukuchitika mu maphikidwe, khalidwe lazogulitsa ndi zamakono.Kutengera zomwe zachitika kwa nthawi yayitali komanso kuwongolera kosalekeza, Vinnolit imatha kupereka njira zamakono komanso zotsika mtengo kwambiri popanga S-PVC padziko lonse lapansi.

The polymerization reaction ikuchitika mu magulu mu analimbikitsa reactors a "high-performance riyakitala" mtundu, mu makulidwe mpaka 160 m3 aliyense.Chiwerengero ndi kukula kwa riyakitala zimadalira mphamvu ndi mankhwala kusakaniza.Mapangidwe apadera a mtundu uwu wa riyakitala amalola kuchotsa kutentha kwachangu kuchokera ku riyakitala, kotero kuti zokolola zambiri zingatheke popanda kugwiritsa ntchito teknoloji ya reflux condenser kapena madzi ozizira.

Zowoneka PVC utomoni ndi woyera amorphous ufa ndi tinthu kukula 60-250um ndi kachulukidwe zikuoneka 0.40-0.60g/ml.Pa kutentha kwabwinobwino, utomoni wa 100g ukhoza kuyamwa pulasitiki wa 14-27g.
Mtundu wa QILU wa PVC umapangidwa ndiukadaulo wa patent wa Japan Shinetsu Chemical Company Ltd. ndi American Oxy Vinyls Company yokhala ndi zida zodziwikiratu.14 kalasi ya mankhwala ndi zisudzo zosiyanasiyana ndi ntchito zikhoza kupangidwa pogwiritsa ntchito njira kuyimitsidwa polymerization ndi kudya VCM monga feedstock.
Makalasi akuluakulu a mtundu wa QILU PVC ndi: S-700, S-800, S-1000, S-1300, QS-650, QS-800F, QS-850F, QS-1000F, QS-1050P, QS-1200 ndi QS - 1350 F.