Bacaha Valve EVA ee hooseeya
ZonpakTMBacaha EVA-ga dhalaalaysa ee hooseeya waa bacaha baakadaha si gaar ah loogu nashqadeeyay waxyaabaha lagu daro caagga iyo pellets resin. Bacahaan waa in lagu isticmaalo mashiinka buuxinta tooska ah. Ku xidh alaabta bacaha EVA-ga dhalaalaysa ee hooseeya, looma baahna xidhidh ka dib marka la buuxiyo oo looma baahna in la furo ka hor inta aanad bacaha walxaha gelin qasiyaha banbury. Markaa bacaha EVA valve waxay u yihiin beddelka ugu habboon ee kraft-dhaqameedka iyo bacaha culus ee PE.
Xawaaraha sare iyo buuxinta tirada waxaa lagu gaari karaa iyadoo si fudud loo dhejiyo dekedda valve ee sare ama hoose ee bacda si ay u maraan mashiinka buuxinta. Noocyada kala duwan ee waalka ayaa diyaar u ah inay ku habboonaadaan mashiinnada buuxinta kala duwan iyo alaabta. Bacaha valve waxay ka samaysan yihiin walxo cusub, oo ay ku jiraan dhibic dhalaalaysa oo hooseeya, ku habboonaanta caagga ah, caabbinta adag iyo saamaynta sare leh. Ka dib markii la buuxiyo bacdu waxay isu beddeshaa cuboid fidsan, si fiican ayaa loo rari karaa. Waxay ku habboon tahay baakadaha walxaha kala duwan, budada, iyo walxaha budada aadka u fiican.
HANTIDA:
Bacaha leh dhibco dhalaalid oo kala duwan ayaa diyaar u ah inay buuxiyaan shuruudaha gaarka ah ee macaamiisha.
Waxay leeyihiin dhalaal wanaagsan iyo kala firdhisanaan caag iyo caag ah.
Awood koronto oo sarreeya, xoogga saameynta iyo iska caabinta daloolinta, bacaha waxay ku habboonaan karaan mashiinnada buuxinta kala duwan.
Bacuhu waxay leeyihiin xasilooni kiimikaad oo heer sare ah, wax sun ah oo aan lahayn, iska caabin dildilaaca deegaanka oo wanaagsan, caabbinta cimilada iyo la jaanqaadida agabka caaga ah sida NR, BR, SBR, NBR.
CODSIGA:
Bacahaan waxaa inta badan loo isticmaalaa baakadaha 10-25kg ee walxaha kala duwan ama budada ah (tusaale CPE, carbon black, cad carbon black, zinc oxide, calcium carbonate) ee warshadaha caaga ah (taayirka, tuubada, sharooto, kabaha), farsamaynta caag ah. warshadaha (PVC, tuubooyinka caaga ah iyo extrude) iyo warshadaha kiimikada caag ah.
Heerarka Farsamada | |
barta dhalaalaysa | 65-110 deg. C |
Tilmaamaha jirka | |
Xoog xajin | MD ≥16MPaTD ≥16MPa |
Dheeraynta xilliga nasashada | MD ≥400%TD ≥400% |
Modulus 100% dheeraynta | MD ≥6MPaTD ≥3MPa |
Muuqashada | |
Dusha sare ee alaabtu waa fidsan tahay, ma jiro laalaab, xumbo ma leh. |