High Performance Rubber Processing Machinery Lab Rubber Open Two Roll Mixing Mill

Product Description

Product Description
This machine is for testing the tension, fisheye and other property test items of PVC, PP, PETG and other plastic sheets. This machine adopts variable frequency driving for accurate control of roller speed. Hot oil drilled roller ensures high precision temperature control.
General design:
1. The mill consists mainly for rolls, frame, bearing, roll nip adjusting, screw, heating and cooling device, emergency stop, lubrication system and such sections as electrical controls and, etc.
2. The main electric motor arrives the front and rear rolls to rotate oppositely through reduar, driving geras and friction gears.
Features:
1. The rolls are made of chilled alloyed castiron. Their working surfaces are of high hardness and wear-resistant. The working temperature of the bored roll is controllable by steam, cooling water or oil that pass through them thus, to meet the requirements of milling process.
2. Roll nip adjustment is realized by hand or electricity which can obtain high accuracy and sensitivity
Others
Roller bearing can be divided into 3 kinds, nylon bush, bearing bush and copper bush.
Nip adjustment can be divided into manual and electric.
Stock blender can be added in light of your needs
Product Parameters

Model	HTE500	HTR500	HTE300	HTR300
Roller width	500mm	500mm	300mm	300mm
Roller diameter	200mm	200mm	120mm	120mm
Roller speed	3-16m/min	3-16m/min	3-12m/min	3-12m/min
Heating mode	Electrical heating	Oil heating	Electrical heating	Oil heating
Roller speed ratio	stable	adjustable	stable	adjustable

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