Nkhani

Kodi ndi chiyaniMafuta a WPC?

WPC processing zowonjezera(yotchedwansoMafuta odzola a WPCkapenawothandizira kumasula WPC) ndi mafuta opangidwa kuti apange ndi kukonza zinthu zopangidwa ndi matabwa ndi pulasitiki (WPC): Kuwongolera kayendedwe ka ntchito yokonza, kukonza mawonekedwe a zinthu, kuonetsetsa kuti zinthu zili bwino, kuchepetsa kukangana pakati pa mankhwala a polima ndi makina okonza, kuchepetsa kuwonongeka kwa zida, ndipo mawonekedwe otulutsa zinthu amakhala osalala. Ubwino wazowonjezera mafuta a WPCZimakhudza kwambiri moyo wa ntchito ya nkhungu, mbiya ndi zomangira pokonza pulasitiki yamatabwa, mphamvu yopangira ya extruder, kugwiritsa ntchito mphamvu popanga, kutsirizika kwa zinthu pamwamba pa nthaka komanso momwe ma profiles amakhudzira kutentha kochepa. Ndipo ngati kuwonjezera stearate mu chithandizo chokonza matabwa ndi MAH kudzafooketsa mphamvu ya maleic anhydride yolumikizana, motero kugwiritsa ntchito bwino mafuta kudzachepa.

Kusankhidwa kwanjira yothetsera mafuta a WPCikuganizira zofunikira izi:

Imagwirizana bwino ndi utomoni pa kutentha kwambiri, imatha kupanga pulasitiki, imachepetsa mphamvu yogwirizana pakati pa mamolekyu mu utomoni, komanso imachepetsa mamolekyu.

, kukangana pakati pa wina ndi mnzake, kumachepetsa kukhuthala kwa utomoni, kumathandizira kuyenda kwa utomoni, komanso kumathandizira kutsetsereka kwa tinthu ta utomoni.

Zogulitsa za WPC zimaphatikizapo ntchito zambiri, zonsezi zimagwiritsa ntchito mafuta opangira zinthu popanga kuti pakhale malo abwino ogwirira ntchito, zipilala, makoma kuti zinthu ziyende bwino komanso kuti pakhale malo abwino ogwirira ntchito, ndi zina zotero.

Mafuta abwino kwambiri a WPC ayenera kukhala ndi ntchito zambiri, cholinga chake ndikupangitsa kuti zida zogwirira ntchito zizigwira ntchito bwino kwambiri, kuwonjezera kupanga, ndikukweza mtundu wa zinthu:

1, Kuyanjana kwa ma polima/ma polima kwa mamolekyulu

2、Fulumizani zotsatira za pulasitiki;

3, Kuchepetsa kukhuthala kwa kusungunuka;

4, Kuchepetsa mphamvu ndi kugwiritsa ntchito mphamvu;

5, Kuyanjana kwa mawonekedwe a polymer/filler

6、 Limbikitsani kufalikira kwa ufa wa matabwa kapena filler yachilengedwe;

7、 Thandizani kunyowetsa kwa chodzaza;

8, polima wodzazidwa ndi mafuta komanso mawonekedwe achitsulo otentha kapena ozizira;

9, Kuwongolera mphamvu ya demolding ya zinthu zomwe zili mu chidebe chotulutsira madzi ndi pamwamba pa die;

10, Kuchepetsa kukangana ndi kuvala;

11, Kupereka mafuta odzola amkati ndi akunja kwa zinthu za WPC

Pali zambiri zosiyanamafuta odzola apulasitiki amatabwamongaMafuta odzola okhala ndi silikoni SILIKE Silimer 5400, ethylene bis-stearamide (EBS), zinc stearate, paraffin waxes, ndi oxidized PE. Ndipo kodi ndi chiyani?kusiyana kwa mafuta a wpcKulemera kwa mamolekyulu, mlingo, magwiridwe antchito ndi zinthu zosiyanasiyana zomwe zimakhudza magwiridwe antchito osiyanasiyana.Mafuta odzola okhala ndi silikoniNdi opirira kwambiri kuwonongeka ndi kung'ambika, komanso kutentha ndi mankhwala. Ndi osapsa komanso osayaka moto, zomwe zimapangitsa kuti akhale chisankho chabwino kwambiri pa ntchito zambiri. Mafuta odzola okhala ndi silicone amathanso kuchepetsa kukangana pakati pa ziwalo zoyenda, zomwe zingathandize kukulitsa moyo wa ma WPC.

Kodi mlingo wa mafuta odzola apulasitiki amatabwa ndi wotani??

Kawirikawiri, zinthu zopangidwa ndi pulasitiki zamatabwa (WPC) zimagwiritsa ntchito mafuta owirikiza kawiri kuposa mapulasitiki wamba. Pa zinthu zopangidwa ndi pulasitiki zamatabwa zokhala ndi ulusi wa matabwa wa 50% ~ 60%, mafuta opangidwa ndi HDPE ndi 4% ~ 5%, mafuta opangidwa ndi PP ndi 1% ~ 2%, ndipo mafuta opangidwa ndi PVC ndi 5% ~ 10%. Komabe, mlingo weniweni ukhoza kusinthidwa malinga ndi njira zosiyanasiyana zogwirira ntchito.Silime ya SILIKE 5400ipereka magwiridwe antchito abwino ndi mlingo wocheperako wokhala ndi 1.5% ~ 3%.

Chengdu Silike Technology Co., LTD ndiChina WPC mafuta opangira mafutakuperekamafuta opangidwa ndi silikoni a WPCChowonjezera cha mafuta ichi chapangidwa mwapadera kuti chigwiritsidwe ntchito popanga ndi kupanga PE WPC ndi PP WPC (zipangizo zapulasitiki zamatabwa) monga WPC decking, WPC fence, ndi zina zophatikizika za WPC, ndi zina zotero. Gawo lalikulu la yankho la mafuta awa a WPC ndi polysiloxane yosinthidwa, yokhala ndi magulu ogwira ntchito a polar, yogwirizana bwino ndi utomoni ndi ufa wamatabwa, munthawi yokonza ndi kupanga imatha kusintha kufalikira kwa ufa wamatabwa, sikukhudza momwe zinthu zimagwirizanirana ndi makina zimagwirira ntchito, imatha kusintha bwino mawonekedwe a makina a chinthucho. Chothandizira ichi chotulutsa zinthu za WPC chimapereka magwiridwe antchito ambiri kuposa ethylene bis-stearamide (EBS), zinc stearate, paraffin waxes, ndi oxidized PE, ndipo mafuta awa ndi otsika mtengo komanso ophatikizika bwino, amatha kusintha mawonekedwe a matrix resin, komanso amapangitsa kuti chinthucho chikhale chosalala, kupatsa mawonekedwe atsopano a pulasitiki yanu yamatabwa.

IziMafuta abwino kwambiri a WPCSilimer 5400 imapereka zabwino zambiri monga momwe zilili pansipa:

1, Kuwongolera processing, kuchepetsa extruder torque, kusintha filler distribution;

2、 Perekanimafuta opaka mkati ndi kunja kwa WPC, kuchepetsa kugwiritsa ntchito mphamvu ndikuwonjezera mphamvu zogwirira ntchito;

3、 Kugwirizana bwino ndi ufa wa matabwa, sikukhudza mphamvu pakati pa mamolekyu a pulasitiki yamatabwa ndipo kumasunga mawonekedwe a makina a substrate yokha;

4, kuchepetsa kuchuluka kwa zinthu zogwirizanitsa, kuchepetsa zolakwika za zinthu, kusintha mawonekedwe a zinthu zapulasitiki zamatabwa;

5, Palibe mvula pambuyo poyesa kuwira, sunganikusalala kwa nthawi yayitali.

Pangani silicone yatsopano, yopatsa mphamvu mtengo watsopano.