Il-virga tal-iwweldjar tal-plastik tal-polyethylene hija magħmula minn polyethylene ta 'grad għoli u masterbatch tal-kulur permezz ta' proċess ta 'tisħin, plastifikazzjoni u estrużjoni. Jintuża ma 'magna tal-iwweldjar tal-estrużjoni tal-plastik biex jgħaqqad flimkien il-komponenti tal-istess materjal tal-polyethylene.
Main production equipment :
(1) extruder (2) electrode cutting machine
1.Abrasive reżistenza li dejjem ikollhom fil-polimeru termoelettriku.
2.L-aħjar reżistenza għax-xokk anke f'temperatura baxxa.
3.Fattur ta 'frizzjoni baxx, u materjal li jġorr li jiżżerżaq tajjeb
4.Lubriċità (l-ebda caking, f'adeżjoni)
5.L-aħjar reżistenza għall-korrużjoni kimika u reżistenza għall-istress craze
6.Abbiltà ta 'proċess ta' makkinarju eċċellenti
7.L-inqas assorbiment ta 'ilma
8.Paragon iżolatività elettrika u imġieba antistatika
9.Nice reżistenza radjuattiva ta 'enerġija għolja
Kneading is carried out in an ordinary Z-type kneader or a high-speed kneader. When using 45mm extruder, the screw speed is controlled in 15~24r/min. The temperature
of the first section of the extruder is generally 160~170 ° C, the temperature of the
second section is 170~180 ° C, and the head temperature is between 170~ 90 ° C.
Cooling is carried out in the cooling water tank, usually divided into two stages of
cooling, the first stage is cooled by hot water spray, the water temperature is 40~60℃, the second stage is cooled by cold water. The welding rod is cut at room temperature after cooling.
Ċertifikat tal-virga tal-iwweldjar HDPE:
ROHS.
Ippakkjar: fit-tul jew f'rombli b'borża tal-plastik.
Our company has our own laboratory, we will test the raw materials and finished products of HDPE welding rod , and prohibit the outflow of unqualified products.
Plastic welding rod is mainly used with plastic extrusion welding machine to weld the HDPE/LDPE geomembrane or other polyethylene sheets/plates, containers, pipelines and tanks etc.