According to the different production methods of calcium carbonate, calcium carbonate can be divided into Heavy Calcium Carbonate, light calcium carbonate, colloidal calcium carbonate and crystalline calcium carbonate. White solid, tasteless and odorless. There are two forms of amorphous and crystalline. The crystal type can be divided into orthorhombic crystal system and hexagonal crystal system, which are columnar or diamond-shaped.
Calcium carbonate is widely used in filling polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), acrylonitrile butadiene-styrene copolymer (ABS) and other resins. The addition of calcium carbonate has a certain effect on improving certain properties of plastic products and expanding their application range. In plastic processing, they can reduce resin shrinkage, improve rheology, and control viscosity. It can also play the following roles: Calcium Carbonate,Calcium Carbonate, Light Calcium Carbonate Henan Shunbang Chemical Industry CO.,Ltd , https://www.suspensionpvc.com
Rubber Cracker Machine
Brief Descriptions
1. Cast Iron Pedestal
2. Rollers are chilled cast iron(75-80HS)
3.6-30 mesh rubber powder
4. Hard-toothed surface Reducer
5. Ball bearing bushing be used 20 years
6. Well-sealed circulated water cooling device
7. CE, ISO, SGS
Features
1. Rubber cracker can be divided into single grooved cracker and double grooved cracker.
The rolls are made of chilled alloy cast iron with grooved teeth with hardness 510 ~ 550 BHN. The Rolls are mirror finished & polished, duly grinded and are hollowed for cooling.
2. The protective device is provided to protect the main parts from damage due to overload,
The reverse current plugging system is provided above the rolls. In case of emergency, the safety rod is pulled down and the rolls will stopped immediately.
3. Roll gap can be adjusted conveniently by turning the handwheel, nip adjustment at two roller ends is done manually using two separate screws attached to the bearing housing body. The bedplate of the machine is integral or separated, so the installation is convenient.
Structure
Roll Clearance Adjusting Unit: NIP adjustment at two roller ends is done manually using two separate screws attached to the bearing housing body.
Journal Bearing Housing: Heavy Duty Steel Casting Housing fitted with Anti Friction Roller Bearings.
Lubrication: Manual / motorized grease lubrication pump for anti friction roller bearings fitted in dust sealed housing.
Stand Frame & Apron (Cap): Heavy Duty Steel Casting / Steel Fabricated.
Base Frame: Common base frame, heavy duty Steel fabricated of Double Channel and MS plate accurately machined for fitment of auxiliary equipment.
Gearbox: Helical Reduction Gearbox Greaves/ Shanti make direct coupled with Motor and Pinion Drive Shaft.
Electric Control Panel: Star Delta Electric operating panel with Voltmeter, Ampere meter Overload protection relay, 3 Phase Indicator and Emergency Stop Switch.
Main technical parameters
Â
XKP-400
XKP-450
XKP-560
Working diameter of rear roller(mm)
400
450
560
Working diameter of rear roller(mm)
400
450
510
Working length of rollers (mm)
600
760
800
Surface speed of front roller(m/min)
20
23.2
25.56
Velocity ratio of rollers
1:1.38
1:1.38
1:1.30
Maximum gap between rollers(mm)
8
8
8
Capacity(kg/h)
180-300
250-400
350-500
Power(KW)
45
55
75
Dimension(mm)
3950 x 1800 x 1780
4770 x 1846 x 1835
5064 x 2284 x 1978
Weight(kg)
7000
10000
19000
 
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(1) Improve the dimensional stability of plastic products;
(2) Improve the hardness and rigidity of plastic products;
(3) Improve plastic processing performance;
(4) Improve the heat resistance of plastic products;
(5) Improve the astigmatism of plastics;
(6) It can make the product have some special properties;
(7) Reduce the cost of plastic products.
Model NO.: XKP-450
Type of General Rubber Machinery: Material Processing Machine
Type of Tire Machinery: Rubber Regeneration Machinery
Advantage 1: Cast Iron Pedestal
Advantage 2: Hard-Toothed Surface Reducer
Advantage 3: Ball Bearing Bushing Can Be Used for 10-20 Years
Feeding Capacity Per: 600-800kgs
Size(mm): 4770X1846X1835
Weight: 12000kgs
Roll Length: 650mm
Trademark: Guangyue
Transport Package: Wooden Cases or as Your Requirement
Specification: ISO9001, CE, SGS certificate
Origin: China (Mainland)
HS Code: 8477800000