Nkhani

Ndi chiyaniMafuta a WPC?

WPC processing zowonjezera(amatchedwansoMafuta a WPC, kapenakumasulidwa kwa WPC) ndi lubricant wodzipereka kwa kupanga ndi processing wa nkhuni pulasitiki nsanganizo (WPC): Kupititsa patsogolo processing otaya ntchito, kusintha maonekedwe a zinthu, kuonetsetsa thupi katundu wa katundu, kuchepetsa mkangano pakati polima mankhwala ndi processing makina, kuchepetsa zida kuvala, ndi akamaumba extrusion ndi yosalala. Ubwino wamafuta owonjezera a WPCzimakhudza kwambiri moyo wautumiki wa nkhungu, mbiya ndi wononga pokonza pulasitiki yamatabwa, mphamvu yopangira extruder, kugwiritsa ntchito mphamvu popanga zinthu, kutha kwa zinthu komanso kutsika kwamphamvu kwambiri. Ndipo ngati kuwonjezera stearate mu thandizo la nkhuni ndi MAH kungafooketse kuphatikizika kwa maleic anhydride, njira yolumikizirana ndi mafuta amafuta idzachepetsedwa.

Kusankhidwa kwalubricant yankho la WPCamaganizira zofunika izi:

Imakhala yogwirizana bwino ndi utomoni pa kutentha kwakukulu, imatha kupanga pulasitiki, kuchepetsa mphamvu ya mgwirizano pakati pa mamolekyu mu utomoni, kufooketsa mamolekyu.

, kukangana pakati pa wina ndi mzake, kuchepetsa kusungunuka kwa kusungunuka kwa utomoni, kusintha kusungunuka kwa madzi, kulimbikitsa kutsetsereka kwa tinthu ta utomoni.

Zogulitsa za WPC zikuphatikizapo ntchito zambiri, zonsezi zidzagwiritsa ntchito mafuta odzola panthawi yopangira zinthu zabwino za pamwamba pa decking, sidings, ntchito zophimba khoma kuti zipititse patsogolo machitidwe opangira ndi kupereka bwino pamwamba, ndi zina zotero.

Mafuta abwino a WPC ayenera kukhala amitundu yambiri, cholinga chake ndikupangitsa kuti zida zogwirira ntchito ziziyenda bwino kwambiri, kuwonjezera kupanga, ndikuwongolera zinthu zabwino:

1, Kuyanjana kwa ma cell a ma polima / ma polima

2, Imathandizira mphamvu ya plasticizing;

3. Kuchepetsa kusungunuka kukhuthala;

4, Chepetsani torque ndi kugwiritsa ntchito mphamvu;

5, Kuyanjana kwa mawonekedwe a polymer / filler

6, Limbikitsani kubalalitsidwa kwa nkhuni ufa kapena chilengedwe CHIKWANGWANI filler;

7, Thandizani pakunyowetsa kwa filler;

8, Wothira wodzazidwa polima ndi mkangano kapena utakhazikika zitsulo mawonekedwe;

9, Kupititsa patsogolo kugwetsa katundu wa zinthu mu chidebe extrusion ndi kufa pamwamba;

10, Chepetsani kukangana ndi kuvala;

11, Kupereka Mafuta amkati & Akunja azinthu za WPC

Pali zosiyana zambirimafuta apulasitiki amatabwamongamafuta opangira silicon SILIKE Silimer 5400, ethylene bis-stearamide (EBS), zinc stearate, paraffin wax, ndi PE oxidized PE. Ndipo ndi chiyaniwpc mafuta osiyanasiyana? Kulemera kwa mamolekyu, mlingo, machitidwe ndi zinthu zosiyanasiyana zomwe zimakhudzana ndi machitidwe osiyanasiyana.Mafuta opangidwa ndi siliconezimagonjetsedwa kwambiri ndi kuwonongeka ndi kuwonongeka, komanso kutentha ndi mankhwala. Zimakhalanso zopanda poizoni komanso zosapsa, zomwe zimawapangitsa kukhala abwino kwa mapulogalamu ambiri. Mafuta opangira silicon amathanso kuchepetsa kukangana pakati pa magawo osuntha, zomwe zingathandize kukulitsa moyo wa ma WPC.

Nanga bwanji mlingo wa mafuta apulasitiki amatabwa?

Nthawi zambiri, zopangidwa ndi pulasitiki zamatabwa (WPC) zimagwiritsa ntchito mafuta owirikiza kawiri kuposa mapulasitiki wamba. Kwa matabwa apulasitiki okhala ndi matabwa a matabwa okhala ndi 50% ~ 60%, mafuta opangira mafuta a HDPE ndi 4% ~ 5%, kuchuluka kwa mafuta a PP ndi 1% ~ 2%, ndi kuchuluka kwa mafuta a PVC. zinthu ndi 5% ~ 10%. Komabe, mlingo weniweniwo ukhoza kusinthidwa malinga ndi makonzedwe ndi njira zamabizinesi osiyanasiyana.SILIKE silimer 5400adzapereka machitidwe abwinoko ndi mlingo wocheperako ndi 1.5% ~ 3%.

Chengdu Silike Technology Co., LTD ndiChina WPC lubricant wopangakuperekamafuta opangidwa ndi silicone a WPC. Izi lubricant zowonjezera ndi mwapadera anayamba processing ndi kupanga Pe WPC ndi PP WPC (matabwa pulasitiki zipangizo) monga WPC decking, WPC mpanda, ndi nsanganizo zina WPC, etc. chigawo chachikulu cha njira lubricant kwa WPC ndi kusinthidwa polysiloxane, munali magulu polar yogwira, ngakhale kwambiri ndi utomoni ndi nkhuni ufa, m`kati pokonza ndi kupanga akhoza kusintha kubalalitsidwa kwa nkhuni ufa, sikumakhudza ngakhale zotsatira za compatibilizers mu dongosolo, akhoza bwino kusintha makina katundu wa mankhwala. Chotulutsa ichi chamagulu a WPC chimapereka machitidwe ambiri kuposa ethylene bis-stearamide (EBS), zinc stearate, waxes wa parafini, ndi oxidized PE, ndipo mafutawa ndi otsika mtengo komanso opaka bwino kwambiri, amatha kusintha mawonekedwe a utomoni wa matrix, komanso kupanga. mankhwala osalala, perekani mapulasitiki anu amatabwa mawonekedwe atsopano.

IziMafuta abwino kwambiri a WPCSilimer 5400 imapereka zabwino zambiri zomwe zili pansipa:

1, Sinthani processing, kuchepetsa makokedwe extruder, kusintha filler kubalalitsidwa;

2. Perekanimafuta amkati & akunja a WPC, kuchepetsa kugwiritsa ntchito mphamvu ndikuwonjezera kupanga bwino;

3, Kugwirizana kwabwino ndi nkhuni ufa, sikumakhudza mphamvu pakati pa mamolekyu a matabwa apulasitiki opangidwa ndi nkhuni ndikukhalabe ndi makina a gawo lapansi lokha;

4, Kuchepetsa kuchuluka kwa comptibilizer, kuchepetsa zofooka za mankhwala, kusintha maonekedwe a matabwa pulasitiki mankhwala;

5, No mpweya pambuyo kuwira mayeso, kusungakusalala kwa nthawi yayitali.

Sinthani silikoni, Kupatsa mphamvu mtengo watsopano.