Aluminium-Pulasitiki Panel Single Screw

Parameter

Tsatanetsatane

Screw Diameter

Zodziwika bwino zimaphatikizapo 35mm, 45mm, 65mm, 75mm, 85mm, 90mm, etc. Mwachitsanzo, pokonza mapaipi a PVC, 65mm screw imagwiritsidwa ntchito kwambiri chifukwa imakwaniritsa bwino pakati pa linanena bungwe ndi kugwiritsa ntchito mphamvu.

Chiyerekezo cha Utali ndi Diameter (Chiyerekezo cha L/D)

Nthawi zambiri amachokera ku 20: 1 mpaka 30: 1. Kwa mapulasitiki osamva kutentha ngati PVC, chiŵerengero cha L/D nthawi zambiri chimakhala pakati pa 20:1 ndi 25:1. Izi zimatsimikizira pulasitiki yokwanira ndikuchepetsa nthawi yokhalamo zinthu mu mbiya kuti muchepetse chiwopsezo cha kuwonongeka.

Compression Ration

Nthawi zambiri zimakhala pakati pa 3.5:1 ndi 4.5:1. Chiŵerengero chokulirapo choponderezedwa chimathandizira pulasitiki wathunthu komanso kuphatikizika kwa zida za PVC.

Screw Channel Kuzama

The screw channel ndi wosaya, makamaka pa metering gawo. Kukonzekera kumeneku kumachepetsa nthawi yokhalamo ya zipangizo ndikuchepetsa kuthekera kwa kuwonongeka.

Chiwerengero cha Malo Otenthetsera ndi Kuziziritsa

Zimasiyanasiyana kutengera screw diameter ndi mawonekedwe a zida, nthawi zambiri kuyambira 5 mpaka 6 zones. Mwachitsanzo, chopondera chimodzi chokhala ndi 65mm screw diameter chikhoza kukhala ndi 6 madera otentha ndi ozizira kuti athe kuwongolera bwino kutentha pagawo lililonse.

Liwiro la Screw

Liwiro la liwiro liyenera kusinthidwa molingana ndi makulidwe ake enieni komanso zofunikira pakupanga. Kwa screw φ65mm, popanga mapaipi okhala ndi makulidwe a khoma la 3mm, liwiro lovomerezeka limayendetsedwa mkati mwa 25-35rpm.

Drive Power

Zogwirizana ndi screw diameter ndi zotuluka. Mwachitsanzo, single-screw extruder yokhala ndi 65mm wononga m'mimba mwake imakhala ndi mphamvu yoyendetsa ya 45-90kw.

Kutentha kwa Ntchito

Kutentha kwa gawo lodyetserako nthawi zambiri ndi 160-170 ℃, gawo losungunuka ndi 180-190 ℃, ndipo gawo la mutu wa kufa ndi 175-185 ℃.