Izindaba

YiniI-WPC igcoba?

I-WPC Iyacubungula isengezo(kubizwa nangokuthiIgcoba nge-WPC, nomaKhipha i-ejenti ye-WPC) Ukugcotshwa kokugcotshwa kokukhiqizwa kanye nokucutshungulwa kwama-composites epulasitiki (i-WPC): Thuthukisa ukusebenza kwezomnotho, uthuthukise ikhwalithi yemikhiqizo, ukunciphisa ukungezwani phakathi kwemikhiqizo ye-polymer kanye nemishini yokucubungula, nokubumba okubushelelezi. Ikhwalithi yeokufakwayo kwe-WPCInomthelela omkhulu empilweni yenkonzo yokubumba, umgqomo nesikulufa ekusebenzeni kwepulasitiki ngokhuni, umthamo wokukhiqiza we-extuder, ukusetshenziswa kwamandla kwinqubo yokukhiqiza, ukuqedwa kwemikhiqizo ephansi yokusebenza kwamaphrofayili. Futhi uma ukungeza isitayela ekusebenzeni kwezinkuni ngo-mah kuzokwenza buthaka umphumela wokuwela we-anhydriding anhydride, i-ejenti yokuwela nokuthambisa ukusebenza.

Ukukhethwa kweIsisombululo se-ppcIbona izidingo ezilandelayo:

Inokuhambisana okuhle ne-resin ekushiseni okuphezulu, kungakhiqiza umphumela othile weplastiki, ukunciphisa amandla okubumbana phakathi kwama-molecule e-resin, ama-molecule anciphayo

, ukuxabana phakathi komunye nomunye, kunciphisa ukuncibilika kwe-resin, ukuthuthukisa ukuhamba okuncibilikayo, ukukhuthaza ukuslayida kwezinhlayiya ze-resin.

Imikhiqizo ye-WPC ifaka izinhlelo eziningi zokusebenza, lezi zizosebenzisa i-lubricant ngesikhathi sokukhiqizwa kwekhwalithi ephezulu yobuso yokuhlobisa, i-messings, izinhlelo ezihlangene zodonga ukuze zithuthukise ukusebenza kokwenza futhi zinikeze ikhwalithi ephezulu yendawo, njll.

I-WPC yokuthambisa i-WPC kufanele ibe nokusebenza okuhlukahlukene, inhloso ukwenza imishini yokucubungula idlale izici ezinhle kakhulu zokusebenza, khulisa ukukhiqizwa, futhi ithuthukise ikhwalithi yemikhiqizo:

1, ukusebenzisana kwamangqamuzana kwama-polymers / polymers

2, ukusheshisa umphumela weplastiki;

3, nciphisa ukuncibilika;

4, Yehlisa ukusetshenziswa kwe-torque nokusetshenziswa kwamandla;

5, i-polymer / i-siller interface interface

6, khuthaza ukuhlakazwa komoya wezinkuni noma i-fib fiber filler;

7, faka isandla ekumatheni kwe-filler;

I-8, i-polymer egcwalisiwe egcwalisiwe kanye nesibonisi sensimbi esishisayo noma esipholile;

9, Thuthukisa impahla edumazayo yezinto ezibonakalayo ebhakedeni lokukhishwa kanye nokufa komhlaba;

I-10, yehlisa ukungqubuzana nokugqoka;

11, ukuhlinzeka ngokuthambisa kwangaphakathi nangaphandle kwemikhiqizo ye-WPC

Kunokuningi okuhlukileizinkuthotho zepulasitikinjengeI-Silical-based Silible Silimer 5400, ethylene bis-steramide (EBS), i-zinc straerate, uphalafini amapharale, kanye ne-oxidized PE. Futhi yiniI-WPC yokuthambisa? Isisindo se-molecular, umthamo, ukusebenza kuyizinto ezinomthelela ohlukile ngokwenza okuhlukile.Izithambisi ezisuselwa ku-siliconeamelana kakhulu ukugqoka nokuklebhula, kanye nokushisa namakhemikhali. Futhi angenzi ubuthi futhi angenzi lutho, ukuzenza ukukhetha okuhle kwezicelo eziningi. Izithambisi ezisuselwa ku-silicone zinganciphisa futhi ukungqubuzana phakathi kwezingxenye ezinyakazayo, ezingasiza ukunweba impilo yama-WPCs.

Okumayelana nomthamo wokhuni lwepulasitiki?

Ngokuvamile, izinkuni zepulasitiki (i-WPC) zisebenzisa kabili ukuthambisa okuphindwe kabili kuthambisa amapulasitiki ajwayelekile. Okwezinkuni zepulasitiki ezihlanganiswe ngokhuni lwefayibha le-50% ~ 60%, inani lokuthambisa lezinto ezisetshenziswayo ze-HDPE zingu-4% ~ Kodwa-ke, umthamo wangempela ungashintshwa ngokuya ngezakhi zebhizinisi nezinqubo ezihlukile.Silike Simer 5400Izonikeza ukusebenza kangcono ngemithamo emincane eno-1.5% ~ 3%.

UChengdu Silike Technology Co, Ltd aI-China WPC yokugcoba umenziukuhlinzekaI-silicone-based libricant ye-WPC. Lesi sengezo sokuthambisa senzelwe ngokukhethekile ukucubungula kanye nokukhiqizwa kwe-PE WPC ne-PP WPC (izinkuni zepulasitiki) ezinjenge-WPC esebenzayo, njll. Ingxenye ye-WPC eguquguqukayo, ukukhiqizwa kwe-resin kanye nokukhiqizwa kungathuthukisa ukuhlakazwa komoya wezinkuni, okwenzayo Hhayi ukuthinta umphumela wokuhambisana wezinhlanga ohlelweni, ungathuthukisa ngempumelelo izakhiwo zemishini zomkhiqizo. Le ejenti yokukhishwa kwezimpawu ze-WPC inika imisebenzi ethe xaxa kune-Ethylene Bis-Stearamide (Ebs Stearrate, nalesi sithako, nalesi sithambisi sisebenza ngokuthambisa, sinikeze umkhiqizo wakho u-resin, unikeze umkhiqizo wakho ubeke busheleleki.

LeliI-WPC ethambisa i-WPCU-Silimer 5400 unikeza izinzuzo eziningi nazo njengoba ngezansi:

1, Thuthukisa ukucubungula, ukunciphisa i-torque ekhishini, uthuthukise ukuhlakazeka kwe-filler;

2, nikaUkugcoba kwangaphakathi nangaphandle kwe-WPC, ukunciphisa ukusetshenziswa kwamandla futhi kukhuphule ukusebenza kahle kokukhiqiza;

3, ukuhambisana okuhle nge-Wood Powder, akuthinti amandla phakathi kwama-molecule enhlanganisweni yepulasitiki yezinkuni futhi ugcina izakhiwo zemishini ze-substrate uqobo;

I-4, yehlisa inani le-compatibulizer, yehlisa iziphambeko zomkhiqizo, uthuthukise ukubukeka kwemikhiqizo yepulasitiki yezinkuni;

5, Akukho zulu ngemuva kokuhlolwa okubilayo, gcinaUbushelelezi besikhathi eside.

Ukusungula i-silicone, ukunika amandla inani elisha.