Plastik

Maitiro Ekugadzira Purasitiki Inogona Kuora Kubva Muzvinhu Zvechisikigo Purasitiki yakajairika yagara iri chikamu chehupenyu hwezuva nezuva: kurongedza chikafu, mabhegi ekutenga, mabhodhoro, uye kunyange midziyo yemumba. Zvisinei, pasinei nekushanda kwayo, purasitiki yakagadzirwa nepetroleum inokonzera dambudziko guru - inonetsa kuora, inoungana mumarara nemumakungwa, uye inogadzira microplastics inoisa njodzi kuhupenyu hwese. Nokudaro, purasitiki inogona kuora… Verenga zvakawanda

Maitiro Ekugadzira Silicone Plastiki Nekushandiswa Kwayo Mukushandiswa Kwetekinoroji Silicone—zvikuru sei, silicone elastomer kana silicone rabha—inowanzonzi "silicone plastic" mukushandiswa kwezuva nezuva. Chinhu ichi chinosiyana nemapurasitiki echinyakare akagadzirwa nepetroleum akadai sePE, PP, kana PVC nekuti musana wayo wepolymer unoumbwa ne siloxane (Si–O–Si) bonds, pane carbon (C–C). Chimiro ichi chakasiyana chinoita… Verenga zvakawanda

Mhando dzeMapurasitiki Anonyanya Kushandiswa muIndasitiri yeMishonga uye Magadzirirwo Awo Mapurasitiki anoita basa guru muIndasitiri yeMishonga nekuda kwehunhu hwayo hwakareruka, hunogona kuchinjika, husingadhuri, uye husina utachiona. Kubva pamachubhu emuchina wekuisa mapurasitiki kusvika kumabhegi eropa nemidziyo yemuenzaniso—zvishandiso zvakawanda zvemazuva ano zvekurapa zvinoshandisa zvinhu zvepolymer. Zvisinei, haasi mapurasitiki ese akakodzera zvinodiwa… Verenga zvakawanda

Maitiro Ekugadzira Mapurasitiki Akagadzirwa Nemhando Yezvinhu Uye Mashandisirwo Awo Muindasitiri Yemotokari Mapurasitiki akagadzirwa nezvinhu zvakagadzirwa kuti zvive nehunhu hwakanaka zvichienzaniswa nemapurasitiki akajairwa. Kazhinji, mapurasitiki akagadzirwa nekubatanidza polymer matrix (purasitiki sechinhu chikuru) nekusimbisa senge girazi fiber, carbon fiber, natural fibers, kana mineral particles. Mugumisiro wacho inyaya yekuti zvinhu zvakawanda... Verenga zvakawanda

Matekiniki Ekugadzira Mapurasitiki Nemhando Dzepurasitiki Dzinoshandiswa Kugadzira mapurasitiki ndeimwe yenzira dzekugadzira mapurasitiki dzinoshandiswa zvakanyanya pakugadzira zvinhu zvisina chinhu zvakaita semabhodhoro ezvinwiwa, magaba ejerry, majagi emagaroni, matangi madiki, matoyi, uye kunyange zvimwe zvikamu zvemotokari. Maitiro aya anoshandisa mweya wakamanikidzwa "kuputitsa" mapurasitiki anopisa, anochinjika pamadziro emota. … Verenga zvakawanda

Kuenzanisa kwePolyethylene nePolypropylene Plastiki yave chikamu chakakosha chehupenyu hwemazuva ano nekuda kwehunhu hwayo hwakareruka, hunogara kwenguva refu, uye hunogona kunyungudika. Pakati pemhando dzakasiyana dzepurasitiki dziripo pamusika, polyethylene (PE) nepolypropylene (PP) ndidzo mbiri dzinonyanya kushandiswa. Dzese dziri mumhuri yepolyolefin, idzo dziri mapurasitiki anoumbwa ne… Verenga zvakawanda

Maitiro Ekugadzira Resin Plastiki Nekushandiswa Kwayo Muindasitiri Yekuvaka Indasitiri yepurasitiki yakura nekukurumidza kubva payakatanga kushandiswa pakutanga kwezana remakore rechi20. Imwe mhando yepurasitiki inozivikanwa ine mashandisirwo akawanda, kunyanya muindasitiri yekuvaka, ipurasitiki yeresin. Chinyorwa chino chichakurukura magadzirirwo epurasitiki yeresin uye mashandisirwo anoitwa zvinhu izvi muzvinhu zvakasiyana-siyana… Verenga zvakawanda

Mhando dzePurasitiki Inoshandiswa Mukugadzira Matoyi uye Magadzirirwo Awo Matoyi ave chikamu chakakosha chekukura kwevana kubvira kare. Nekufambira mberi mune tekinoroji nesainzi yezvinhu, purasitiki yava chinhu chikuru mukugadzira matoyi. Izvi zvinokonzerwa nezvakanaka zvayo zvakaita sekuchinjika, simba, uye kugona kuve neruvara rwakajeka. Chinyorwa chino chichanyatsoongorora... Verenga zvakawanda

Maitiro Ekugadzira Plastic yeUrethane uye Mashandisirwo Ayo Muindasitiri Yefenicha Nhanganyaya Plastic yeUrethane, kana kuti polyurethane, chinhu chine mashandisirwo akasiyana-siyana mumaindasitiri akasiyana-siyana, kusanganisira indasitiri yefenicha. Plastic iyi inozivikanwa nekuchinjika kwayo, kugara kwenguva refu, uye kugona kwayo kushanda zvakanaka. Chinyorwa chino chichakurukura maitiro ekugadzira purasitiki yeUrethane uye mashandisirwo ayo akasiyana-siyana muindasitiri yefenicha… Verenga zvakawanda

Matekiniki Ekugadzira Mapurasitiki Nemhando Dzakakodzera Kugadzira mapurasitiki nenzira dzinoshandiswa zvakanyanya kugadzira zvinhu zvakawanda zvepurasitiki zvine hunyanzwi hwepamusoro uye mutengo wakaderera. Maitiro aya anosanganisira kugadzira mapurasitiki nekupinza zvinhu zvakanyungudutswa muforoma inotonhorera. Mushure mezvinhu… Verenga zvakawanda