Kusankha koyenera kwa zowonjezera ndi chinthu chofunikira kwambiri pakukweza kwachilengedwe kwa ma composites a matabwa a pulasitiki (WPCs) komanso kukonza zinthu. Mavuto a kumenyana, kusweka, ndi kuwononga nthawi zina amawonekera pamwamba pa zinthu, ndipo apa ndi pamene zowonjezera zingathandize. Mu mzere wa extrusion wa WPCs, zowonjezera zimafunika kuti mupeze liwiro lapamwamba komanso malo osalala kuti mupewe kusweka kwa m'mphepete.
Pakati pa zowonjezera zosiyanasiyana zomwe zasankhidwa, mafuta odzola, ophatikizana, antioxidants, kuwala kokhazikika, ndi anti-mold / anti-bacterial agents amakhudza kwambiri ubwino wa matabwa a pulasitiki. Ponena za zowonjezera zapadera zamapangidwe amatabwa-pulasitiki, utomoni wosiyanasiyana wa matrix uyenera kupanga zowonjezera zapadera kuti zikwaniritse zofunikira zamagulu ophatikizika azinthu kapena kukonza magwiridwe antchito, komabe, pali zowonjezera zambiri zopangira matabwa-pulasitiki, ndi kusankha zowonjezera zowonjezera ndizofunikira kwambiri popanga matabwa apulasitiki.
Udindo wa Zowonjezera mu Wood-Plastic Composites: Mitundu ndi Ubwino
Crosslinking wothandizira
Ma crosslinking agents amamangirira ulusi wamatabwa ndi utomoni wa matrix palimodzi, kupititsa patsogolo mphamvu zosinthika komanso kusasunthika kwa zinthu zophatikizika, komanso kuwongolera modulus yokana kusweka ndi modulus ya elasticity. Ma crosslinking agents amathandizanso kukhazikika kwazinthu, mphamvu yakukhudzidwa, mphamvu zobalalitsa kuwala, komanso kuchepetsa zokwawa, zomwe ndizofunikira kwambiri pazinthu monga ma balustrade, njanji zamasitepe, ndi ma guardrails. Kwa matabwa apulasitiki omwe amagwiritsidwa ntchito muzinthu zokongoletsera, ntchito yaikulu ya crosslinking agent ndi kuchepetsa kuyamwa kwa madzi kwa zinthu, zomwe zingapewe kuchitika kwa kupsinjika maganizo komwe kumachitika chifukwa cha kukula kwa ulusi wamatabwa chifukwa cha kuyamwa kwa madzi.
Antioxidant
Pazinthu zamatabwa zapulasitiki, kusankha kwakukulu kwa antioxidant ndi BHT ndi 1010 magulu awiri. Mtengo wa BHT ndi wotsika pang'ono, zotsatira zake zothana ndi makutidwe ndi okosijeni pambuyo pake ndizabwino, koma BHT yokha ikaphatikiza makutidwe ndi okosijeni, ipanga DTNP, kapangidwe kake ndi mtundu wachikasu, pakupanga madontho achikuda, kotero kugwiritsa ntchito sikufalikira. 1010 osati muzinthu zamatabwa zapulasitiki zokha komanso mumakampani onse a polima ali ndi ntchito zosiyanasiyana komanso ndi antioxidant yayikulu kwambiri padziko lonse lapansi komanso yogwiritsidwa ntchito kwambiri.
Anti-mold/antibacterial agents
Pakali pano, nkhuni pulasitiki odana nkhungu ndi antimicrobial wothandizila kalasi ya boroni ndi nthaka mchere wothira, mankhwala nkhungu ndi nkhuni zowola mabakiteriya ndi zina zopinga luso, komanso ali wabwino matenthedwe bata ndi UV bata, agwirizane akhoza kusintha Zowonongeka zamoto, koma zowonjezera zowonjezera ndizokwera mtengo, zokwera mtengo zowonjezera, ndipo makina a matabwa apulasitiki ali ndi mphamvu zoipa; kalasi ina ndi arsenic-munali mankhwala organic, zikuchokera mapulasitiki ntchito kwambiri. Ndi zochepa zowonjezera, kukana nkhungu, ndi makhalidwe ena, koma chifukwa chakuti chinthucho chili ndi arsenic, osati mpaka REACH ndi ROSH certification, kotero opanga matabwa a pulasitiki amagwiritsanso ntchito zochepa.
Mafuta amatha kusintha mawonekedwe amtundu wa matabwa apulasitiki ndikuwonjezera zokolola. Mafuta omwe amagwiritsidwa ntchito mumagulu amatabwa apulasitiki ndi ethylene bisceramide (EBS), zinki stearate, sera ya parafini, polyethylene oxidized, etc. kulumikiza mphamvu ya maleic anhydride, mphamvu ya onse olumikizirana ndi mafuta opaka imachepa. Choncho, mitundu yatsopano ya mafuta odzola ikupangidwabe.
Kuchita bwino Kumakumana ndi Kukhazikika:Mafuta Othandiza Kwambiri a Eco-Friendly WPC!
To kuthana ndi vuto la mafuta opangira matabwa apulasitikimsika, SILIKE wapanga mndandanda wamafuta apadera opangira matabwa apulasitiki (WPCs)
Izi ndi polymer yapadera ya silikoni, yopangidwa mwapadera kuti ikhale yopangidwa ndi matabwa-pulasitiki. Imagwiritsa ntchito maunyolo apadera a polysiloxane m'mamolekyu kuti akwaniritse mafuta komanso kukonza zinthu zina. Itha kuchepetsa kukangana kwamkati ndi kukangana kwakunja kwa zinthu zopangidwa ndi matabwa-pulasitiki, kupititsa patsogolo kutsetsereka pakati pa zida ndi zida, kuchepetsa mphamvu zamagetsi, kuchepetsa kugwiritsa ntchito mphamvu, ndikuwonjezera zokolola.
Kuwunikira kwaMafuta a SILIKE opangira matabwa ndi pulasitiki, poyerekeza ndi zowonjezera organic monga stearates kapena PE waxes, throughput akhoza kuchulukitsidwa, Pitirizani zabwino makina katundu.
Tsegulani anjira zobiriwira za HDPE / PP / PVC / ndi zida zina zamapulasitiki. Amagwiritsidwa ntchito kwambiri m'mipando, zomangamanga, zokongoletsa, zamagalimoto, ndi zoyendera.
Zopindulitsa zenizeni:
1) Sinthani kukonza, kuchepetsa torque ya extruder, ndikusintha kubalalitsidwa kwa filler;
2) Kuchepetsa kukangana mkati ndi kunja, kuchepetsa kugwiritsa ntchito mphamvu, ndikuwonjezera kupanga bwino;
3) Kugwirizana kwabwino ndi ufa wa nkhuni, sikumakhudza mphamvu pakati pa mamolekyu a pulasitiki yamatabwa
kuphatikiza ndikusunga mawonekedwe a gawo lapansi lokha;
4) Kuchepetsa kuchuluka kwa comptibilizer, kuchepetsa kuwonongeka kwazinthu, ndikuwongolera mawonekedwe azinthu zamapulasitiki;
5) Palibe mvula pambuyo poyesa kuwira, sungani kusalala kwa nthawi yayitali.
Pansipa pali kabuku kaZopangira mafuta za SILIKE zopangira matabwa ndi pulasitikizomwe mungathe kuziyang'ana, ndipo ngati mukufuna mafuta opangira matabwa, Kwezani Kupanga Kwanu kwa Wood-Plastic Composite，Redefining Quality！ SILIKE amalandila kufunsa kwanu!
Nthawi yotumiza: Nov-01-2023
