Indima kaIzongezo zePlastikiekuphuculeni iiPropati zePolymer:Iiplastiki zinefuthe kuyo yonke imisebenzi kubomi banamhlanje kwaye uninzi luxhomekeke ngokupheleleyo kwiimveliso zeplastiki.
Zonke ezi mveliso zeplastiki zenziwe nge-polymer ebalulekileyo exutywe nomxube wezinto ezintsonkothileyo,kwaye izongezo zeplastiki zizinto ezongezwa kwezi zinto zepolymer ngexesha lokucubungula kwazo ukuphucula okanye ukuguqula iimpawu zazo. Ngaphandle kwezongezo zeplastiki, iiplastiki azizukusebenza, kodwa xa zisetyenziswa, zinokwenziwa zikhuseleke ngakumbi, zomelele, zibe nemibala, zikhululekile, zibe nobuhle kwaye zisebenziseke.Kukho iintlobo ezahlukeneyo zezongezo zeplastiki ezikhoyo, nganye inomsebenzi wayo othile. Nazi ezinye iindidi eziqhelekileyo:
Izinzisi: Ezi zongezo zinceda ekukhuseleni iiplastiki ekuwohlokeni okubangelwa bubushushu, ukukhanya, okanye i-oxidation. Zithintela ukufiphala kombala, ukuqhekeka, okanye ukulahleka kweempawu zoomatshini.
Iiplastiki: Iiplastiki zonyusa ukuguquguquka nokusebenza kakuhle kweeplastiki. Zinciphisa ukuqhekeka kwaye zenze izinto zibe lula kwaye kube lula ukuzicubungula. Iiplastiki eziqhelekileyo ziquka ii-phthalates.
Izinto ezithintela ilangatye: Ezi zongezo ziphucula ukumelana nomlilo kweeplastiki ngokunciphisa ukutsha kwazo kunye nokucothisa ukusasazeka komlilo.
Ii-Antioxidants: Ii-Antioxidants zithintela ukuwohloka kweeplastiki okubangelwa kukuvezwa yioksijini, ngaloo ndlela zandisa ubomi bazo kwaye zigcina iimpawu zazo zomzimba.
Iziqinisi ze-UV: Ezi zongezo zikhusela iplastiki kwimiphumo eyonakalisayo yemitha ye-ultraviolet (UV), efana nokutshintsha kombala, ukuwohloka, okanye ukuphelelwa ngamandla.
Izinto zokufaka imibala: Izinto zokufaka imibala zezongezo ezibonelela ngemibala kwiiplastiki, zizenzela umbala okanye inkangeleko oyifunayo.
Izizalisi: Izizalisi zizinto ezongeziweyo ezisetyenziselwa ukuguqula iimpawu zoomatshini zeplastiki. Zinokuphucula ukuqina, amandla, kunye nokuzinza kobukhulu ngelixa zinciphisa iindleko.
Izinto zokuthambisa: Izinto zokuthambisa zongezwa kwiiplastiki ukuphucula ukucutshungulwa kwazo ngokunciphisa ukungqubana ngexesha lokubumba okanye ukubumba.
Iziguquli zempembelelo: Ezi zongezo zongeza ukumelana nempembelelo yeplastiki, nto leyo eyenza zingaqhekeki okanye ziqhekeke xa zixinezelekile.
Izinto ezichasene nombane: Izongezo ezichasene nombane zinciphisa okanye ziphelisa ukwakheka kombane ongashukumiyo phezu kweplastiki, nto leyo eyenza ukuba zingatsali uthuli okanye zibangele ukuqhawuka kombane.
Ukucubungula izongezo: kwaziwa njengeizixhobo zokuncedisa kwinkqubo,zizinto ezongezwa kwizixhobo zeplastiki ngexesha lokwenziwa okanye ukucubungula kwazo ukuphucula ukuphathwa, ukusebenza, okanye iimpawu zokucubungula izinto.
Ezi zongezo zokuQhuba zihlala zisetyenziswa ngobuninzi obuncinci kwaye zinokuchaphazela kakhulu inkqubo yokuvelisa ngokuphucula ukuhamba kwezinto, ukunciphisa iziphene, ukuphucula ukukhululwa kwesikhunta, kunye nokwenza ngcono ukusebenza kwemveliso iyonke.
Le yimizekelo embalwa njeizongezo zeplastiki.Ukukhethwa kunye nokudibanisa izongezo kuxhomekeke kwinkqubo ethile yokwenziwa, izixhobo, iipropati ezifunwayo zemveliso yokugqibela yeplastiki, kunye nokusetyenziswa kwayo okujoliswe kuyo.
Yintoni eyongezwayo kwizinto zePolymer zePlastiki?
Khangela apha ukuze ufumane amanqaku akhethekileyo:
I-silicone masterbatch luhlobo lweukucubungula izinto ezilukisayokwishishini lerabha kunye neplastiki. Itekhnoloji ephucukileyo kwicandelo lezongezo zesilicone kukusetyenziswa kwe-silicone polymer (PDMS) ye-ultra-high molecular weight (UHMW) kwiiresini ezahlukeneyo ze-thermoplastic, ezifana ne-LDPE, i-EVA, i-TPEE, i-HDPE, i-ABS, i-PP, i-PA6, i-PET, i-TPU, i-HIPS, i-POM, i-LLDPE, i-PC, i-SAN, njl. Kwaye njengeepellets ukuze kube lula ukongeza isongezo ngqo kwi-thermoplastic ngexesha lokucubungula. Ukudibanisa ukucubungula okugqwesileyo ngexabiso elifikelelekayo. Zisetyenziswa kakhulu ekuphuculeni ukucubungula iiplastiki kunye nomgangatho womphezulu wezinto ezigqityiweyo zangaphakathi kweemoto, iikhompawundi zekhebula kunye neentambo, iipayipi zonxibelelwano, izihlangu, ifilimu, ukugquma, ilaphu, izixhobo zombane, ukwenza iphepha, ukupeyinta, ukubonelela ngononophelo lomntu, kunye neminye imboni. Ihlonitshwa njenge "i-monosodium glutamate yemizi-mveliso".
Ngaphezu kwako konke, i-SILIKE'si-masterbatch yesiliconeisebenza njengesixhobo esisebenza kakuhle kakhuluizixhobo zokucubungulaKulula ukuyondla, okanye ukuyixuba, kwiiplastiki ngexesha lokudibanisa, ukukhupha, okanye ukubumba ngenaliti. Ingcono kuneoyile ye-wax yendabuko kunye nezinye izongezo ekuphuculeni ukutyibilika ngexesha lokuvelisa. Ngenxa yobunzima be-molecular ye-silicone masterbatch ephezulu kakhulu, yenza umaleko we-lubricant phakathi kweeplastiki kunye nee-extruders, isasazeka ngokulinganayo kwinkqubo, ngaloo ndlela yenza iiplastiki zibe lula ukuzicubungula, ezifana nesantya sokukhupha esikhawulezayo, uxinzelelo oluncinci lokufa, kunye ne-die drool, i-output enkulu, ukuzaliswa kwe-mold okulula, kunye nokukhululwa kwe-mold, njl.
Okwangoku, umgangatho womphezulu weplastiki unokuphuculwa, njengomlinganiselo ophantsi wokungqubana, ukuva kwesandla okutyibilikayo kakhulu, ukumelana nokukrwela, ukumelana nokukrwela, ukuva kwesandla okomileyo nokuthambileyo, njl.
Njaniizongezo zeplastiki zesilicone masterbatchNgaba ingayitshintsha i-physical, mechanical, kunye ne-chemical properties ze-polymers?
Nceda unxibelelane nathi ukuze ufunde okungakumbi malunga netekhnoloji yesicelo!
e-mail:amy.wang@silike.cn
Ixesha lokuthumela: Julayi-13-2023
