The polyethylene roba waldi sanda aka yi daga high sa polyethylene da launi masterbatch ta dumama, plasticizing da extrusion tsari. Ana amfani dashi da injin walda extrusion na filastik don haɗa abubuwan haɗin polyethylene iri ɗaya tare.
Babban kayan aikin samarwa:
(1) extruder (2) lantarki yankan inji
1.Abrasive juriya wanda ko da yaushe a cikin thermoelectricity polymer.
2.Best juriya mai girgiza har ma a cikin ƙananan zafin jiki.
3.Low frictional factor, kuma da zamiya hali abu
4. Lubricity (babu caking, a adhesion)
5.Best sunadarai lalata juriya da damuwa hauka juriya
6.Excellent kayan aiki iya aiki
7.Mafi ƙarancin sha ruwa
8.Paragon lantarki insulativity da antistatic hali
9.Nice high makamashi rediyoaktif juriya
Ana yin ƙulluwa a cikin ƙwanƙwasa nau'in Z na yau da kullun ko babban ƙwanƙwasa mai sauri. Lokacin amfani da 45mm extruder, da dunƙule gudun ana sarrafa a 15 ~ 24r / min. Yanayin zafi
na farko sashe na extruder ne kullum 160 ~ 170 ° C, da yawan zafin jiki na
Sashe na biyu shine 170 ~ 180 ° C, kuma zafin kai yana tsakanin 170 ~ 90 ° C.
Ana yin sanyaya a cikin tanki mai sanyaya ruwa, yawanci zuwa kashi biyu
sanyaya, mataki na farko da aka sanyaya da ruwan zafi fesa, da ruwa zafin jiki ne 40 ~ 60 ℃, mataki na biyu ne sanyaya da ruwan sanyi. Ana yanke sandar walda a dakin da zafin jiki bayan sanyaya.
Takaddun shaida na sandar walda ta HDPE:
ROHS.
Shiryawa: a tsayi ko a cikin nadi ta jakar filastik.
Kamfaninmu yana da namu dakin gwaje-gwaje, za mu gwada albarkatun kasa da kuma ƙãre kayayyakin na HDPE waldi sanda , da kuma haramta fitar da m kayayyakin.
Filastik waldi sanda ne yafi amfani da filastik extrusion waldi inji to weld da HDPE/LDPE geomembrane ko wasu polyethylene zanen gado / faranti, kwantena, bututu da tankuna da dai sauransu.