Chuma chopangidwa ndi chimodzi mwazinthu zitatu zopangidwa ndi zinthu zitatu zopangidwa ndipo zimagwiritsidwa ntchito mosiyanasiyana pamakampani, boma loteteza, mayendedwe ndi moyo watsiku ndi tsiku. Mbale zopangidwa kwambiri komanso zopangidwa bwino kwambiri ndizofunikira kwambiri pakupanga kwatsopano kwa nthawi yatsopanoyo, ndipo ndi gawo labwino kwambiri kwa dzikolo.
Zipangizo zapadera za mphira zimangonena za zida zomwe ndizosiyana ndi zida zapamwamba komanso zimakhala ndi rabacial rubcanizate, ndi ma hyrrosililililililililililicate Zinthu zomwe zakhala zikufunika zida zofunikira pakupanga njira zazikuluzikulu zadziko komanso minda yotsogola monga Aenthor, Courction Reportery, chidziwitso chamasudzo, chilengedwe, chilengedwe, ndi nyanja.
1. Hydrogenited Nitrile rabara (Hnbr)
Nkhunga ya Hydrile ndi chinthu chokhacho chodzaza ndi racerogening mayunitsi a kabatizi pa unyolo wa Nitrile kuti zithetse kutentha kwa nitrile. , Mbali yake yayikulu ndikuti ikhoza kugwiritsidwa ntchito kwa nthawi yayitali pa 150 ℃ ℃, ndipo imatha kukhalabe ndi mphamvu yayitali kwambiri, yomwe imatha kukwaniritsa zofuna za kutentha kwambiri, zomwe zingathe kukwaniritsa zofuna za kutentha kwambiri, zomwe zingathe kugwiritsa ntchito mankhwala a zida mugalimoto, ambossace, minda ina. Zofunikira, zochulukirapo komanso zopitilira muyeso, monga zigawo zamafuta zamagetsi, zigawo zamafuta ophatikizira, zokumba ndi ma pitanire a matole a matope, mayamwidwe zida, etc.
2.
Mafuta a Thermoplactizaczation, omwe adadulidwa ngati ma TPV, ndi gulu lapadera la elastomers zowonjezera zomwe zimapangidwa ndi ma armoplartics nthawi yolumikizirana ndi kulumikizidwa kwa thermoplastic. Chivundikiro cha gawo la mphirapo pamaso pa wothandizila (mwina peroxides, masentimita, ma turmin a sulfur, enc.) amalimbikitsa gawo la gawo la gawo ndipo limapereka mochulukitsa Morphology mu TPV. TPV ili ndi magwiridwe antchito ofanana ndi thermosetting rabara ndi kuthamanga kwa thermoplastics, zomwe zimapangidwa mosavuta, zopanga zowoneka bwino, zopangidwa ndi mphamvu zambiri, zomanga mphamvu, zomanga mphamvu, zomangamanga, zomangamanga, ndi minda ina.
3.. Rabani rabasi
Silicone mphira ndi mtundu wapadera wa mphira womwe umapangidwa ndi mzere wa polysiloxane wosakanizidwa ndi mafilimu ogwiritsira ntchito ma netcastor, ndipo amakakamizidwa. Ili ndi kutentha kwambiri komanso kuchepa kwa kutentha, kuthana ndi nyengo, ozoni kukana, arc kukana, kukana kwa mpweya, mpweya wapamwamba kwambiri. Ili ndi ntchito zingapo zamakono, zamagetsi ndi zamagetsi, zopangidwa, zomanga, chisamaliro chaumwini ndi minda yotsogola, yodzitetezera ndi minda yanzeru komanso minda yanzeru komanso minda yanzeru.
4. Mpira wa fluorine
Biluorine rabara imatanthawuza chinthu cha mphira chomwe chili ndi ma atomu a fluorine omwe ali pa ma atomu a kaboni pamtambo akulu kapena maunyolo mbali. Zinthu zake zapadera zimatsimikiziridwa ndi mawonekedwe a maatomu a fluorine. Hurine rabara akhoza kugwiritsidwa ntchito pa 250 ° C kwa nthawi yayitali, ndipo kutentha kwakukulu kwa ntchito kumatha kufikira 300 ° C, pomwe kutentha kwa malire kwa matenda a Epm ndi Butyl rabar ndi 150 ° C. Kuphatikiza pa kutentha kwambiri kukana, fluororobberser ndi mafuta abwino kwambiri, kukana kwa mankhwala, asidi ndi alkali kukana, ndipo machitidwe ake okwanira ndi abwino kwambiri m'mabuku onse a mphira. Amagwiritsidwa ntchito makamaka kukana mafuta a maroketi, zoponya, ndege, zombo, magalimoto ndi magalimoto ena. Minda yapadera monga kusindikizidwa ndi mafuta osagwirizana ndi mafuta ndi zinthu zofunika kwambiri kuchitira chuma komanso chitetezo chamtundu wa dziko.
5.
Acryte Mbewu (ACM) ndi elastomer omwe amapezeka ndi Copsolymerization wa ma acrylate ngati wolomer wamkulu. Tcheni chake chachikulu ndi chingwe chokwanira cha kaboni, ndipo magulu ake akumbali ndi magulu a polar. Chifukwa cha kapangidwe kake wapadera, ili ndi mikhalidwe yabwino kwambiri, monga kukana kutentha, kukana kwa madzi, etc. Kukaniza kwake silika, kukana kwa mafuta ndikwabwino. mu raba ya nitrile. ACM imagwiritsidwa ntchito kwambiri pamtunda wambiri komanso malo osasamala ndi mafuta, ndipo wakhala zinthu zosindikizira zomwe zidapangidwa ndikulimbikitsidwa ndi makampani ogulitsa pazaka zaposachedwa.
Post Nthawi: Sep-27-2022
