Esi songezo se-lubricant siphuhliswe ngokukodwa ukusetyenzwa kunye nokuveliswa kwe-PE kunye ne-PP WPC (izinto zeplastiki zomthi) ezifana ne-WPC yokuhombisa, ucingo lwe-WPC, kunye nezinye ii-composites ze-WPC, njl njl. amaqela, kwaye inokuhambelana okugqwesileyo kunye nentlaka kunye nomgubo womthi. Inokuphucula ukusasazwa komgubo wokhuni ngexesha lokucubungula kunye nokuveliswa, ngaphandle kokuchaphazela umphumo wokuhambelana kwabahambelanayo kwinkqubo, kwaye inokuphucula ngokufanelekileyo iimpawu zomatshini zemveliso. Le mveliso inexabiso eliphezulu lokusebenza, isiphumo esihle sokuthambisa, inokuphucula iipropathi zokusetyenzwa kweresin ye-matrix, kodwa inokwenza imveliso ibe mde.
IBanga | I-SILIMER 5407B |
Imbonakalo | Umgubo otyheli okanye omthubi |
Umxholo weSilicone | 50±1 |
Indawo yokunyibilika(°C) | 45~65 |
Cebisa ithamo | 2%~3.5% |
Isakhono sokuxhathisa imvula | Ukubilisa kwi-100 ℃ iiyure ezingama-72 |
Ubushushu bokubola (°C) | ≥300 |
I-1) Ukuphucula ukusetyenzwa, ukunciphisa i-torque ye-extruder, ukuphucula ukuchithwa kwe-filler;
2) I-lubricant yangaphakathi nangaphandle yeWPC, ukunciphisa ukusetyenziswa kwamandla kunye nokwandisa ukusebenza kakuhle kwemveliso;
3) Ukuhambelana kakuhle kunye nomgubo wokhuni, akuchaphazeli amandla phakathi kweeamolekyu zokhuni lweplastiki edibeneyo kunye nokugcina iimpawu zemishini ye-substrate ngokwayo;
4) Ukunciphisa inani le-compatibilizer, ukunciphisa iziphene zemveliso, ukuphucula ukubonakala kweemveliso zeplastiki zokhuni;
I-5) Akukho mvula emva kovavanyo lokubilisa, gcina ukuguda kwexesha elide.
Amanqanaba okongeza phakathi kwe-2.0 ~ 3.5% ayacetyiswa. Ingasetyenziswa kwinkqubo yokuxuba inyibilika yeklasikhi efana ne-Single / Twin screw extruders, ukubumba inaliti kunye nokutya okusecaleni. Umxube womzimba kunye neepellets zepolymer ezinyulu ziyacetyiswa.
Le masterbatch yokusetyenzwa kweWPC inokuthuthwa njengekhemikhali engeyongozi. Kunconywa ukuba ugcinwe kwindawo eyomileyo kwaye epholileyo kunye neqondo lokushisa elingaphantsi kwe-40 ° C ukuze ugweme i-agglomeration. Iphakheji kufuneka ivalwe kakuhle emva kokusetyenziswa ngalunye ukukhusela imveliso ingachatshazelwa ngumswakama.
Ukupakishwa okusemgangathweni yingxowa yephepha le-craft ene-PE yangaphakathi yebhegi enobunzima obungama-20kg. Iimpawu zokuqala zihlala zingaguquki kwiinyanga ezingama-24 ukusuka kumhla wemveliso ukuba zigcinwe kwindawo ecetyiswayo.
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