Zivo

Petroleum Resin kugadzira

2022-10-26

Kunyangwe petroleum resin yakakamurwa kuita mhando ina, Petroleum Resin nzira dzekugadzira dzakafanana. Kunze kwemamwe DCPD resin anogadzirwa nekupisa polymerization, Petroleum Resin mamwe ese anoiswa ne cationic polymerization. Common catalysts dzimwe nguva anowedzerwa nediki accelerator. Hunhu hwe cationic polymerization ndiyo reaction rate. Nekukurumidza, Petroleum Resin iyo inokonzeresa iri nyore kumisa maitiro nekuda kwezvinhu zvakaita setsvina kana mamorekuru chimiro mune mbishi, saka inogona kuiswa mupolymer ine huremu hwe500 kusvika 2,000, Petroleum Resin iyo inowedzera viscosity kuwedzera. effect.

Kune akati wandei matanho akakosha mukuita petroleum resin-kusarudzwa uye pre-kurapwa kwemafuta akabikwa,Petroleum Resin polymerization yezvinhu zvakagadziriswa mbishi, neutralization uye kupatsanurwa kweresin. Pakati pazvo, Petroleum Resin pre-treatment inonyanya kukosha, kuitira kuti ubvise zvakaipa zvinhu pachine nguva Sarudza mafeed ane akasiyana maumbirwo ekugadzirisa zvimiro zvepetroleum resin;Petroleum Resin kana kudziyisa kuita maitiro. Iwo makuru ekuita ma paramita mukuita ndeye huwandu kana hushamwari hwechikafu,Petroleum Resin rudzi rwekatani uye kusungirirwa kwayo, uye tembiricha. Zvinhu zviri pamusoro zvinofanirwa kudzorwa nekuchenjera Kuti uve negoho rakanaka,Petroleum Resin molecular uremu uye mamorekuru uremu kugovera.

Iyo polymerization nzira inogona kukamurwa kuita batch mhando, Petroleum Resin inoenderera mhando, uye yakawanda-nhanho inoenderera mhando. Pakati pavo, iyo molecular uremu kuongororwa kwebatch reaction yakafara, Petroleum Resin uye iyo yakawanda-nhanho inoenderera mhando ine goho repamusoro uye yakamanikana mamorekuru uremu kugovera. Zvinhu zvakasvibiswa zvakagadzirirwa mu petroleum resin process Icho chikamu chakakosha zvikuru. Nekugadzirisa mafuta ekudyisa ezvikamu zvakasiyana, Petroleum Resin chimiro chemolecular uye chimiro chechimiro chechigadzirwa chakapedzwa chinogona kugadziriswa. Semuyenzaniso,Petroleum Resin C5 neC9 inoumbwa kana mamwe mamonmers akachena anowedzerwa sechigadziriso, mukuwedzera pakugadzirisa petroleum resin Kune polarity kana acid kukosha kwechigadzirwa chakapedzwa,Petroleum Resin kemikari zvinyorwa senge maleic anhydride (MA), phenol uye rosin zvinogona zvakare kuwedzerwa kune zvigadzirwa,Petroleum Resin kana petroleum resin inogona kubatanidzwa ne acid radicals nekubatanidza formula.

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