Imeko, imeko ekhoyo ngoku kunye nomkhwa wophuhliso lweshishini leplastiki elungisiweyo

Ngenxa yophuhliso olukhawulezileyo lweshishini leplastiki, i-filler masterbatch ayiseyonto inye njengesixhobo sokuzalisa. Abantu basebenzisa ubuchwepheshe obuphucukileyo obuvela kwindlela yemveliso yokucocwa okuvulekileyo kunye nokungcwaba, kwaye bongeza izinto ezingaphiliyo, izongezo zeekhemikhali kunye nezinye izinto. Iimpawu zabo kunye nokufana kwazo, kwaye emva koko ukusebenzisa ii-extruders ezimbini kunye nee-extruders ezintathu zokuxutywa kunye nokukhutshelwa ngaphandle kuye kwaba yindlela ebalulekileyo kunye nendlela yokuba abantu baphucule iipropati ezikhethekileyo zeemveliso zeplastiki.

Iimarike ezisi-8 ezisezantsi zePlastics eziGuquliweyo
Okwangoku, iimoto zaseTshayina, izixhobo zasekhaya, unxibelelwano, kunye nezixhobo ezikumgangatho ophezulu zifuna kakhulu iiplastiki ezilungisiweyo.
· Ishishini leemoto: Kuyimfuneko ukufezekisa zombini iimfuno ezilula kunye nezokusetyenziswa, kodwa kunzima ukufezekisa iimfuno zokusetyenziswa nge-resin enye, kwaye ukuguqulwa kweplastiki kuye kwaba yiteknoloji ebalulekileyo kunye nezinto eziyimfuneko.
· Ishishini lezixhobo zasekhaya: Okwangoku, iindawo ezininzi zeplastiki kwizixhobo ezahlukeneyo zasekhaya zithathe indawo yeendawo zesinyithi, kwaye imfuno yonyaka yeplastiki ezahlukeneyo kunye neeplastiki ezilungisiweyo ikhula ngokuphindwe kabini, kwaye iyanda minyaka le.
· Ishishini le-elektroniki kunye nombane: Iingenelo zokusetyenziswa kweeplastiki ezahlukeneyo eziguquliweyo kushishino lonxibelelwano zigqanyisiwe. Uninzi lwezinto ezifana neebhokisi zekhompyutha zelaptop, iipleyiti ezisezantsi, kunye neefowuni eziphathwayo zisebenzisa iiplastiki eziguquliweyo. EzifanaI-ABS/ifayibha yekhabhoni, i-PA/carbon fiber, i-PP/carbon fiber, i-resin/silica powder kunye nezinye izinto, ezi zinto zintsha zeplastiki ezinamandla aphezulu ziye zathatha indawo yezinto zesinyithi kancinci kancinci.
· Ishishini loomatshini nezixhobo: Njengoko iimfuno zokuthintela ubushushu, ukuthintela ilangatye, kunye nokukhanya kwezixhobo ezahlukeneyo zombane ziqhubeka zisanda, ukuguqulwa kweplastiki kunokuphucula okanye kuphucule imisebenzi yazo, ukuze kuhlangatyezwane neemfuno zokusetyenziswa kwemveliso.
· Uloliwe/Umkhosi/Unyango/Indawo Yomoya: Izitho zokwenziwa, amalungu amathambo okwenziwa kunye neeplastiki ezikwaziyo ukumelana nobushushu obuphezulu, ezingaluphaliyo, nezikwaziyo ukuguquguquka zidlale indima entle kuphuhliso olukhawulezileyo lwezothutho, ishishini lezomkhosi, amacandelo ezonyango, i-aerospace kunye nezinye iziphumo zesayensi netekhnoloji.

Iintlobo ezi-5 zeendlela zokuguqula iplastiki

Ukuzaliswa okulungisiweyo
Eyona njongo iphambili yokuzalisa i-masterbatch kukunciphisa iindleko zemveliso. Uninzi lwazo luveliswa ngokusebenzisa umgubo we-inorganic ongabizi kakhulu okanye inkunkuma yemizi-mveliso njengezinto zokuzalisa, kunye nokongeza inani elifanelekileyo lezongezo kunye neeresini zokwenziwa.
I-masterbatch ye-filler ye-calcium carbonate enamandla sisixhobo esisetyenziswa kakhulu kwishishini leplastiki. Abavelisi bakulo lonke ilizwe, kwaye imveliso yonyaka ingaphezulu kwe-5 yezigidi zeetoni.
I-masterbatch eguquliweyo
I-masterbatch eguquliweyo yinto entsha eguquliweyo eyenziwe ngokusekelwe kwi-filler masterbatch.
Izinto ezingaphiliyo ezifana nefayibha yeglasi, umgubo we-talcum, i-mica, i-wollastonite, i-barium sulfate, i-kaolin zongezwa kwi-resin, okanye ii-resin zokwenziwa okanye izongezo ezineempawu ezikhethekileyo zongezwa ngexesha lokucubungula, ezinje: i-arhente yokulwa nokwaluphala, i-antioxidant, isithintelo Izongezo ezifana ne-fuel okanye i-POE, i-EVA, njl. Ezi zinto zidibeneyo zidlala iipropati ezisebenzayo zezinto ezahlukeneyo kwizicelo.
Umzekelo, iibhampa zeemoto, iiphaneli zezixhobo, iindawo zokuhombisa zangaphakathi zeemoto, njl.njl., zisebenzisa i-PP talc powder, enezibonelelo zokuphucula amandla empembelelo, ukuphucula i-flexural modulus, ukunciphisa ukushwabana, kunye nokunciphisa ukulahleka kokuqina okubangelwa kukuphazamiseka kweemoto.
Ukuguqulwa kokusebenza
Yongeza izinto ezahlukeneyo ezifana ne-graphene, i-silicone powder, i-rare earth, i-magnesium hydroxide, i-metal fine powder (isilivere, i-copper, i-zinc, njl.njl.). Iimpawu zomzimba ezifana nobushushu obuphezulu nobuphantsi ziphuculwe, kwaye iimpawu ezikhethekileyo ezifana nokuqhuba, ukulwa neentsholongwane, ukufudumala, kunye nokuqinisa nazo zinokufezekiswa, kwaye ithathe indawo kwimarike ephambili yemveliso yeplastiki eqinileyo.
Ukuguqulwa kweekhompawundi ezininzi
Ukuguqulwa kwee-compound ezininzi kudibanisa ikakhulu iiplastiki kunye nenye okanye ngaphezulu izinto ezingaphiliyo, izinto zepolymer, izongezo zeekhemikhali, njl.njl., ngokuxuba, ukufakelwa, ibhloko, njl.njl., ngokudibanisa iiplastiki, ukuze iipropati zecandelo ngalinye zihambelane ukuze zenze izinto zeplastiki ezineempawu ezininzi ezintle, ukuze kufezekiswe injongo yokuphucula ukusebenza kunye nokusebenza okuninzi. Ezi "alloys" zezinto zineempawu zobunzima obulula, amandla aphezulu, kunye nokusebenza okugqwesileyo emva kokusetyenziswa kumashishini aphezulu, kwaye ziye zaba zizixhobo ezintsha ezisebenzayo kwiinqwelomoya, i-aerospace, iimoto, oololiwe, iindawo zoomatshini, kunye nezixhobo zonyango.
Uhlengahlengiso olukhethekileyo
Ngokongeza izinto ezahlukeneyo ezisebenzayo okanye izongezo kwiiplastiki ezikhethekileyo, iiplastiki ezikhethekileyo ezibizayo azigcini nje ngokugcina iimpawu zazo zokuqala, kodwa zikwanemisebenzi ekhethekileyo, kwaye zifanelekile ukusetyenziswa kwiimveliso ezahlukeneyo kwimarike.
Ezifana ne-polyphenylene sulfide (PPS), i-polyimide (PI), i-polyether ether ketone (PEEK), i-polysulfone (PSF) kunye ne-liquid crystal polymer (LCP) kunye nezinye ii-resin ezisebenza kakuhle, zongeza i-carbon fiber, i-graphene, i-liquid crystal ephezulu. Izinto ezahlukeneyo ezifana nee-molecules kunye ne-rare earths zineempawu ezilungileyo zombane, ukumelana nobushushu obuphezulu, uzinzo olulinganayo kunye nokungalawuli ilangabi okukhethekileyo, ukumelana nemisebe, ukumelana neekhemikhali kunye neempawu zoomatshini. Ezi zixhobo zintsha zilungisiweyo zisetyenziswa kakhulu kwizixhobo ze-elektroniki, iimoto, izixhobo zasekhaya, i-aircraft, i-petrochemical, i-rocket, i-aerospace kunye nezinye iindawo zobuchwepheshe obuphambili zineendawo ezibaluleke ngakumbi zokusetyenziswa.

Iindlela ezintathu ezintsha zophuhliso lweeplastiki eziguquliweyo
Nanomatadium
Izinto ezingaphiliyo zisetyenziswa kakhulu kwiiplastiki. Imisebenzi yezinto ezingaphiliyo iya ivelela kancinci kancinci ngobukhulu beesuntswana ezicolekileyo kakhulu. Iiplastiki eziguqulwe ngee-nano-powders ezingaphiliyo zineempawu ezininzi ezikhethekileyo, ezizisa amathuba amatsha ophuhliso kuphuhliso lweshishini leeplastiki. . Ii-nanoparticles ezingaphiliyo zinokunika iiplastiki imisebenzi emitsha, ziphucule ukumelana nokwaluphala kunye nefuthe lokungalali kweplastiki, zonyuse ubushushu botshintsho lobushushu kunye nokumelana nokuguguleka, njl.
Umzekelo, iqondo lobushushu lokuphambuka kobushushu be-PA6 eliguqulwe nge-5% ye-montmorillonite yendalo linokwandiswa ngamaxesha ali-1.5; izinga lokudluliselwa kwegesi kwezinto liyancipha kakhulu emva kokongeza i-nanoclay kwi PET, eliphantsi ngokuphindwe kalikhulu kunezinga lokudluliselwa kweoksijini kwiPET ecocekileyo. Ubungakanani bee-nanoparticles ezingaphiliyo ezongezwe kwiplastiki zincinci, ngokubanzi ziyi-3% ukuya kwi-5%, kwaye uxinano lwezinto ezidityanisiweyo alutshintshi okanye lunyuke kancinci xa kuthelekiswa ne-resin yokuqala, kwaye akukho ngxaki yokuwohloka kokusebenza okubangelwa kukugcwalisa okuninzi.
Ukusebenza kakuhle kwezongezo zeekhemikhali
Uphuhliso lwezongezo ezintsha ezisebenzayo kakhulu lube yindlela ebalulekileyo yophuhliso lweeplastiki ezilungisiweyo. Ukongeza kwizongezo ezisetyenziswa rhoqo ekucutshungulweni kweplastiki, izongezo ezibandakanyekayo kwiiplastiki ezilungisiweyo, ezifana neziqinisi zobushushu, iiplastiki, izifunxi ze-ultraviolet, ii-nucleating agents, ii-antistatic agents, Ukongeza kwi-dispersants kunye ne-flame retardants, izongezo ezisebenzayo ezisebenzayo nezinemisebenzi emininzi ezifana ne-toughening, flame retardant, synergistic, alloy compatibility (interface compatibility) nazo zibalulekile kwiiplastiki ezilungisiweyo.
Ngokwesiqhelo uhlobo kunye nomgangatho wezinye izongezo zidlala indima ebalulekileyo ekusebenzeni nasekuxabiseni kweeplastiki eziguquliweyo, ingakumbi xa zisetyenziswa njengezixhobo zokuqinisa ezintsha, ezithintela ilangatye. Ukunciphisa iindleko zeplastiki zobunjineli kubaluleke kakhulu.
Ukukhuselwa kwendalo kweeplastiki ezilungisiweyo
Ngokwandiswa kolwazi lwabantu ngokhuseleko lokusingqongileyo kunye nemithetho yokhuseleko lokusingqongileyo engqongqo ngakumbi, iingcamango zokhuseleko lokusingqongileyo ezifana nokusetyenziswa kwakhona kweplastiki, ukugaywa kwendalo, ukubola kwezinto eziphilayo, ukungatyisi, ukungabi nancasa, kunye nokungangcolisi ziye zadityaniswa kuyilo kunye nokuveliswa kweplastiki eguquliweyo. Kule nkqubo, kufuneka sinikele ingqalelo kulondolozo kunye nokusetyenziswa okunengqiqo kwezixhobo zamandla, kwaye uphuhliso lweemveliso zeplastiki eziguqulweyo eziluhlaza nezinobuhlobo nokusingqongileyo ezingangcolisiyo, ezinokonakala ngokupheleleyo, kwaye ezinokuphinda zisetyenziswe ziye zaba yindawo entsha eshushu.