Mazano epakati: PP inogona kuverengerwa zvinoenderana neakasiyana ma substrates, muchikamu anogona achiri akasiyana kunyungudika kuyerera kweyero yakatarwa, uye kunyangwe zvinoenderana nekushandiswa kwezvinowedzerwa kune zvega zvega zvinhu kuona mashandisirwo ezvakatemwa.Semuenzaniso, mune imwechete polymer, MFR: 12 kana zvakadaro inogona kushandiswa kune zvakajairwajekiseni zvigadzirwa, inogona zvakare kushandiswa kugadzira multifilament fiber, uye inogona kunyatso kugadzirwa kuti ipe yakafara molecular uremu kugovera kuvandudza chikamu chemashure processability ye fiber weaving. kuwedzera kuvhura kuzadzisa zvinodiwa zveplastic bagzvigadzirwa.
1. General level (Homopolymer)
Monopolymer, kana homopolymer, ndiyo yakasvibirira iyo yakachena propylene inogadzirwa nepolymerized.
2. Impact COPOLYMER
Kana imwe polymer inowedzerwa ne ethylene propylene rubber, simba rekugadzirisa rinonyanya kuenderana nerubber content, uye kutonhora kunotonhora kunonyanya kuenderana ne ethylene.
3. High isotacites kana HIGH CRYSTALLINITY
Deredzai zviri mukati meiyo dislocation chimiro muPP polymer, iyo yakaenzana yekuwedzera yeyakajairwa dhizaini, zvakare inovandudza iyo crystallinity.Iyo inonyanya kunatsiridza kuomarara, kupisa kwekushisa denaturation tembiricha, kuoma kwepasi, kukwenya kuramba uye kupenya kwezvinhu. nucleating agent inozobatsirawo mukusimudzirwa kwezvivakwa zviri pamusoro.
4. Random COPOLYMER
Randomized copolymerization ndeye propylene uye ethylene copolymerization.Ethylene inoparadzirwa zvisina kufanira mupolymer, iyo inonyanya kuderedza kuchena kwepolymer uye inovandudza kujeka.
5. Terpolymer
Kuwedzeredzwa kwezvakangoitika zvepolymer, kazhinji ine propylene ethylene (EPR) yepamusoro-soro pa 3.5%, asi pane zvakare maitiro anogona kuwedzerwa ku5%, uye yakakwirira ethylene zviri muchigadzirwa zvakanyanya kupfava, kupisa kwekupisa tembiricha, kunyorova. poindi, iyo yakadzikira kupisa kwekuvhara tembiricha, dzimwe nguva kuitira kuwedzera ethylene kugutsikana nerubatsiro rwebutadiene kana zvimwe zvechitatu zvinongedzo zvinova zvitatu zvakajairika polymer, kuitira kuti uwane zviri pamusoro pemuviri zvinodiwa zvepfuma.
6. Alloy giredhi
Iko kusanganiswa kwezvinhu zvakasiyana-siyana zvepurasitiki zvine chiyero chepamusoro chinogona kurondedzerwa segiredhi yealloy.Semuenzaniso, PP yakawedzerwa neLDPE inogona kuvandudza kupfava uye kukanganisa simba, uye inogona zvakare kuderedza mitsipa uye kuwedzera kutsetseka mukugadzirisa.Mukuumba, inogona zvakare kuderedza kudonhedza zvinhu phenomenon.PP pamwe neEPR pamwe neHDPE inogona kuchengetedza kuomarara, kuderedza kuchena chiitiko kunokonzerwa nepamusoro EPR zvemukati, uye kugadzirisa simba rekuita.
7.Compounding
Kusanganiswa kwezvinhu zvakasiyana
Nguva yekutumira: Jun-18-2021