HIPS ndiyo chidimbu chechirungu che impact resistant polystyrene resin, iyo main raw material is styrene, ine high rigidity, high impact resistance, dimensional kugadzikana, nyore kuumba nekugadzirisa uye mamwe akawanda maitiro, anogona kushandiswa zvakanyanya mumidziyo yemumba, zviridzwa nezviridzwa. , matoyi,kuraswa kurongedza, nzvimbo yekuvaka.Kukanganisa kupikisa kwe styrene hakuna kunaka, uye zvigadzirwa zvayo zvinofema uye zviri nyore kuputswa nekudhumhana.Kuwedzera styrene butadiene rubber particles kune styrene inogona kunyatso kuvandudza maitiro ayo ekuramba, uye anowanzo shandiswa butadiene rubber particles ari butadiene, ine yakanakisa kukanganisa kupikisa.
Parizvino kune nzira mbiri dzekugadzira inopesana-inodzivirira polystyrene, dzinoti nzira yekubatanidza uye yegraft copolymerization nzira.Kusanganisa nzira, kutanga kwezvose, butadiene uye styrene musanganiswa zvichienderana nemusanganiswa, ipapo musanganiswa muextruder wakasanganiswa zvakaenzana, wakawedzera kutonhora kwefirimu kutonhora, uye pakupedzisira kucheka mukati.MHINDUROzvidimbu zvine shear, iyo nzira inofanirwa kubhadhara zvakanyanya kune musanganiswa inosanganiswa zvakaenzana.
Munzira yegraft copolymerization, zvimedu zvebutadiene zvinonyungudutswa mu styrene monomer, uye iyo copolymerization reaction inoitika nerubatsiro rwecatalyst peroxide, uye chigadzirwa checopolymerization chinozoiswa mu extruder ye granulation.Mukuita, HIP plastiki kazhinji uye ABS resin yezvinhu zvinowirirana, HIPS zvinhu zvakachipa pane ABS resin, asi michina zvivakwa zvakaderera pane ABS resin, indasitiri yekuvaka ichave yakavakirwa pamutengo wezvose musika wekutenga, saka HIPS plastiki. mitengo inochinja nemutengo weABS, kana mitengo yeABS yakakwirira, inotyaira kudiwa kwemusika weHIPS, hongu, kukanganisa kweHIPS Plastiki mitengo ndiyo inonyanya kukosha ndeye styrene material, ikozvino kupiwa kwe styrene kunoramba kwakagadzikana, kudiwa kwepasi kunowanikwa, mutengo wakagadzikana. kupedza.Nekufamba kwenguva, gore rino kugadzirwa kwepolypropylene kwegore rino kushoma, uye gore rinouya kugadzirwa kwechigadzirwa kunotarisirwa kunonoka, maonero akazara, kupihwa kwezvinhu hakusati kwakwana, asi makore maviri apfuura kudiwa kwekuwedzera kwakadzikira kwakadzikira. maonero akazara, misika inotarisirwa kukwira kumusoro, asi yakagadzikana.Izvi zvinoratidza kuti chikamu chemutengo chinoshaya dhiraivha yakanaka.Mumakore maviri apfuura, kudiwa kwemusika wemidziyo yemumba yeChina kwakatanga kudzikira zvishoma nezvishoma, asi zvichibva padata hombe, tekinoroji yehungwaru, musika wemberi unogona kuunza mwaka wemvura, izvo zvinozobudirira kufambisa kudiwa kwemusika wezvinhu, pfupi- term demand side inonetsa kuve nekuvandudzwa kukuru, saka side rekuda harina kunaka.
Nguva yekutumira: Zvita-03-2022