Calcium Zinc (CaZn) yopanda poizoni PVC Stabilizers yomwe imagwiritsidwa ntchito pazinthu zambiri zamankhwala ndi zida zomwe ntchito zambiri zikupangidwabe. Wopangidwa kuchokera ku PVC amatha kupangidwa ndikuwonekera bwino kwambiri kuti athe kuwunika momwe madzi amayendera. Sikuti PVC imangopereka kusintha kosagwiritsika ntchito komanso mphamvu, miyezo yathanzi, kukhazikika ngakhale pansi pamawonekedwe otentha. Kumbali inayi, olimba a PVC amatenga gawo lalikulu pokhala ndi kukwera mtengo kwa chisamaliro chaumoyo.
Cholimbitsa thupi chopanda poizoni, chopanda chitsulo cholemera cholemetsa, chobwezeretsa kukhazikika kwachikhalidwe, chitetezo ndi ukhondo, zabwino kuteteza chilengedwe
Mitundu yabwino yoyambira komanso kukhazikika kwakanthawi kwakanthawi;
Zonse zolimbitsa ndi kulimbikitsa kusungunuka, kupukutira madzi m'madzi ndikwabwino, palibe mbale;
Ili ndi bata labwino kwambiri komanso mafuta, imakhala yolimba, nyengo yabwino, imatha kuchepetsa mlingo wa titaniyamu dioxide; kugonjetsedwa ndi kuipitsa sulfide, kusintha ntchito panja zotsatira za mankhwala;
Dispersibility, wabwino odana mapindikidwe, kusintha mtundu ndi kulimba kwa mankhwala, ndi kusintha maonekedwe a mankhwala;
Ili ndi ntchito yolumikiza yapadera, yomwe imapereka kutayika kwabwino kwa kodzaza, kumathandizira kukulunga ndi utomoni, kumathandizira magwiridwe antchito, kumachepetsa kuvala kwamakina ndikuchulukitsa moyo wachitetezo cha chipangizocho;
Ikhoza kulimbikitsa kusungunuka kwa mphamvu, kulimbikitsa thovu, ndikupangitsa maselo kukhala yunifolomu komanso bwino. Pamaso pa mankhwala ndi lathyathyathya, mtundu ndi wolimba, kupatuka mtundu ndi yaing'ono, ndi mtengo kupanga akhoza kuchepetsedwa.
Phulusa lokhutira
cheke-bwalo
Kutentha kwabwino
Osanunkha, Palibe phenol
Osakhala owopsa, opanda fungo komanso ochezeka
Palibe atomization & palibe mbale kunja
Zomwe zili ndi zinthu zosungika mosavuta
Suit for rigid Environmental foam thams PVC products, such as wallboard and sheet and windows with blinds .Through SGS test, meets RoHS, EN71 , EN1122 , EPA 3050B, FDA 21CFR .172 888 series standard in the world.
1. Njira yoyambira
Zopangira |
PVC |
5143 |
Impact Modifier | Wopusa g wothandizila | Zamgululi | Woyendetsa thobvu |
Calcium carbonat e |
Mafuta a Lubrican | mtundu |
mlingo | 100 | 4-6 |
0-6 |
0.5-1.5 | 0.5-2 | 6-12 | 20-80 | 1-2 | woyenera |
2. Njira yoyendetsedwa
A-> Kusakaniza deta:
Kutentha kotentha: 100-110 ℃ Kutentha kozizira: 40-50 ℃
B-> Njira zotulutsa:
Chotupa yamphamvu1 zone | Chotupa yamphamvu2 zone | Chotupa yamphamvu3 zone | Chotupa yamphamvu4 zone | Confluent pachimake | Nkhungu mutu | Nkhungu pakamwa |
160-165 | 160-165 | 170-175 | 170-175 | 170-180 | 195-200 | 200-210 |
PVC imagwiritsidwa ntchito kwambiri pamagwiritsidwe azachipatala masiku ano chifukwa sangawonongeke ndi majeremusi, imatsukidwa mosavuta ndipo imagwiritsa ntchito ntchito imodzi yomwe imachepetsa matenda azachipatala.
PVC yakhala ikugwiritsidwa ntchito m'malo azachipatala kwazaka zopitilira 50. Choyamba chidapangidwa kuti apange ma tubing ndi zotengera zosinthira m'malo mwa mphira ndi magalasi omwe kale anali kugwiritsidwa ntchito ngati chithandizo chamankhwala. PVC imatha kuphatikizidwanso limodzi ndikuwotcherera kwapafupipafupi motero kulola mitundu ingapo yama chidebe ndi mitundu yambiri yaziphatikizi. PVC yopezeka pamalonda imakhala ndi nthambi zambiri ndipo imakhala yotsika kwambiri. Zotengera zopangidwa ndi mtundu uwu wa PVC zimakhala ndi mphamvu zabwinoko, mawonekedwe apamwamba komanso kulimba kwapamwamba.
PVC imaperekanso kusinthasintha kofunikira pakufunsira monga matumba amwazi ndi zotengera za IV, koma itha kudaliridwanso chifukwa cha kulimba kwake komanso kulimba kwake, ngakhale pakusintha kwanyengo. PVC imatha kutulutsidwanso mosavuta kuti apange ma tubing a IV, opangidwa ndi ma thermoform kuti apange ma 'blister' kapena kuwumba kosalala kuti apange zotengera zolimba zopanda pake. Izi ndizofunikira kwambiri chifukwa PVC ndizofunikira kwa opanga mankhwala ndi opanga ma CD.