Zikwama Zotsika Zosungunuka
Ndizofala kuti fumbi la zida zopangira mafuta limawulukira paliponse pamalo opangira mphira ndi matayala, zomwe zimapangitsa kuti chilengedwe chikoke ndipo zimatha kuwononga thanzi la ogwira ntchito. Kuti athetse vutoli, otsika Sungunulani mtandamatumba ophatikizidwaamapangidwa pambuyo pofufuza zinthu zambiri ndi kuyesa. Matumbawa ali ndi malo otsika kwambiri osungunuka ndipo amapangidwira mwapadera kuti azitha kupanga mphira ndi pulasitiki. Ogwira ntchito angagwiritse ntchito matumbawa kuti ayesere kale ndikusunga kwakanthawi zosakaniza ndi zowonjezera. Panthawi yosakaniza, matumba pamodzi ndi zipangizo zomwe zilimo zimatha kuponyedwa mwachindunji mu chosakaniza cha banbury. Kugwiritsa ntchito matumba ophatikizira osungunuka ang'onoang'ono kumatha kusintha kwambiri malo opangira, kuchepetsa kukhudzana kwa ogwira ntchito kuzinthu zowopsa, kupangitsa kuyeza kwazinthu kukhala kosavuta komanso kukulitsa luso lopanga.
Katundu:
- Zosiyanasiyana zosungunuka (kuyambira 70 mpaka 110 deg. C) zilipo monga momwe kasitomala amafunira.
- Kulimba kwakuthupi, mwachitsanzo kulimba kwamphamvu, kulimba kwamphamvu, kukana kuphulika, kusinthasintha, komanso kulimba ngati mphira.
- Kukhazikika kwabwino kwamankhwala, kusakhala ndi poizoni, kukana kupsinjika kwachilengedwe, kukana nyengo komanso kumagwirizana ndi zida za rabara.
- Kugwirizana kwabwino ndi labala osiyanasiyana, mwachitsanzo, NR, BR, SBR, SSBRD.
Mapulogalamu:
Matumba amenewa makamaka ntchito ma CD zipangizo zosiyanasiyana mankhwala ndi reagents (mwachitsanzo woyera mpweya wakuda, mpweya wakuda, odana ndi ukalamba wothandizila, accelerator, sulfure ndi onunkhira mafuta hydrocarbon mafuta) mu tayala ndi mphira malonda makampani, pulasitiki processing makampani (PVC, pulasitiki chitoliro). ndi extrude ) ndi makampani opanga mphira.
Miyezo Yaumisiri | |
Malo osungunuka | 70-110 ℃ |
Thupi katundu | |
Kulimba kwamakokedwe | MD ≥16MPa TD ≥16MPa |
Elongation panthawi yopuma | MD ≥400% TD ≥400% |
Modulus pa 100% elongation | MD ≥6MPa TD ≥3MPa |
Maonekedwe | |
Pamwamba pa mankhwala ndi lathyathyathya ndi yosalala, palibe makwinya, palibe kuwira. |