Plastik

Maitiro Ekugadzira Purasitiki yePolycarbonate uye Mashandisirwo Ayo muOptical Lenses Polycarbonate (PC) rudzi rwepurasitiki yeinjiniya inozivikanwa nekusimba kwayo kwakanyanya, kujeka kwakafanana negirazi, kureruka, uye kugadzikana kwehukuru hwayo. Nekuda kwemusanganiswa uyu wehunhu, polycarbonate inoshandiswa zvakanyanya kune zvakasiyana-siyana: kubva kuchidzitiro chechiso nezvikamu zvemotokari kusvika kumidziyo yemagetsi uye kunyangwe mashandisirwo emaziso… Verenga zvakawanda

Maitiro Ekugadzira Plastic Inoisa Thermosetting uye Mashandisirwo Ayo Muindasitiri Yezvemagetsi Mapurasitiki anoisa Thermosetting (kana kuti thermosets) iboka remapolymers anochinja-chinja makemikari zvachose kana apiswa kana kukanganiswa, zvichigadzira chimiro chenetwork chine mativi matatu (cross-linking). Kusiyana nethermoplastics, iyo inogona kunyungudutswa uye kuumbwazve kakawanda, mapurasitiki anoisa thermosetting, kana "aoma," haagone kunyungudutswazve pasina kuora. Zvimiro… Verenga zvakawanda

Mhando dzepurasitiki dzinoshandiswa kakawanda mumidziyo yekurapa uye magadzirirwo adzo Mapurasitiki anoita basa rakakosha muhutano hwemazuva ano. Midziyo yakawanda yekurapa—kubva pasirinji dzinoraswa nemabhegi eIV kusvika kumachubhu nezvikamu zvekuongorora—inoshandisa zvinhu zvepolymer nekuti zvakareruka, zvinochinjika, zvisingadhuri, uye zvinogona kugadzirwa zvakawanda zvine mhando yakafanana. Uyezve, mapurasitiki anogona kugadzirwa… Verenga zvakawanda

Maitiro Ekugadzira Purasitiki yePolyvinyl Chloride uye Mashandisirwo Ayo Mukushandiswa Kwekuvaka Polyvinyl chloride (PVC) ndeimwe yemapurasitiki anoshandiswa zvakanyanya pasi rose, kunyanya muchikamu chekuvaka. Kufarirwa kwayo hakusi pasina chikonzero: PVC haina mari yakawanda, yakasimba, inodzivirira ngura, iri nyore kugadzirisa, uye inogona "kugadziriswa" muhunhu hwayo—kubva payakaoma kusvika pakuchinjika—kuburikidza nekuwedzera zvimwe zvinhu. Muindasitiri yekuvaka, PVC iripo mu… Verenga zvakawanda

Maitiro Ekuwedzera Mapurasitiki ePolypropylene uye Mashandisirwo Awo Mukupakata Polypropylene (PP) ndeimwe yethermoplastics dzinoshandiswa zvakanyanya pasi rose, kunyanya pakurongedza. Kufarirwa kwePP kunokonzerwa nekusanganiswa kwayo kwehuremu, kusapindirana nemakemikari, simba, kusapindirana nekupisa zvichienzaniswa nemamwe mapurasitiki akawanda emidziyo, uye nyore kushandisa uchishandisa nzira dzakasiyana dzekugadzira. Mu … Verenga zvakawanda

Mhando dzepurasitiki dzinoshandiswa mukugadzira zvikamu zvemuchina uye nzira dzadzo dzekugadzira. Purasitiki haisisiri kungofanana nekurongedza kamwe chete. Munyika yeinjiniya nekugadzira, mapurasitiki—kunyanya mapurasitiki einjiniya—anoshandiswa zvakanyanya sezvinhu zvemuchina nekuda kwehuremu hwawo hushoma, kuramba ngura, kudzikamisa vibration, uye kukweshana kwakaderera. Mune mamwe mashandisirwo, mapurasitiki anogona kuto... Verenga zvakawanda

Maitiro Ekugadzira Plastic yePolyethylene uye Mashandisirwo Ayo Mumapaipi Polyethylene (PE) ndeimwe yemhando dzepurasitiki dzinoshandiswa zvakanyanya pasi rose nekuda kwekushanda kwayo kwakasiyana-siyana, kukwanisika kwayo kutenga, nyore kwayo kugadziriswa, uye kuramba kwayo makemikari zvakanaka. Muhupenyu hwezuva nezuva, polyethylene inowanikwa mumhando dzakasiyana-siyana: mabhegi ekutenga, kurongedza chikafu, mabhodhoro, uye kunyange zvinhu zveinjiniya zvakaita semapaipi emvura… Verenga zvakawanda

Maitiro Ekugadzira Thermoplastic Elastomer Plastic Nekushandiswa Kwayo Muindasitiri Yemotokari Thermoplastic elastomers kana Thermoplastic Elastomers (TPE) imhuri yezvinhu zvepolymer zvinosanganisa zvinhu zviviri zvakakosha: kusimba kwakaita serabha asi nyore kugadzira senge mapurasitiki ethermoplastic. Kusiyana nemarabha ethermoset (semuenzaniso, rabha yakanyungudutswa), ayo kana aomarara akaoma kunyunguduka, TPE inogona kupiswa, kuumbwa, uye yozotonhodzwa kakawanda… Verenga zvakawanda

Matekiniki Ekugadzira Blow Molding yePET Plastiki uye Mashandisirwo Ayo Mumabhodhoro ePurasitiki PET (polyethylene terephthalate) ndeimwe yezvinhu zvinonyanya kufarirwa pakurongedza zvinwiwa nezvimwe zvigadzirwa zvemvura. Zvikonzero zviri pachena: PET yakareruka, yakasimba, yakajeka, yakachengeteka pakubata chikafu (chikafu chemhando yepamusoro) kana ichigadziriswa zvinoenderana nezvinodiwa, uye inodzokororwa zviri nyore. Kuseri kwemabhodhoro ePET tino… Verenga zvakawanda

Mhando dzepurasitiki dzinoshandiswa mumidziyo yemitambo uye magadzirirwo adzo. Purasitiki yava chimwe chezvinhu zvakakosha muindasitiri yemidziyo yemitambo yemazuva ano. Zvikonzero zviri pachena: purasitiki yakareruka, inochinjika, haikanganiswi (kune mamwe marudzi), haikanganiswi nengura, uye inogona kugadzirwa zvakanyanya uye inodhura zvishoma kupfuura zvimwe zvinhu zvakawanda. Kubva pamabhora nemaraketi kusvika… Verenga zvakawanda