Petroleum Resin (Hydrocarbon resin) is a kind of thermal plasticizing hydrocarbon resin produced by C5, C9 fraction.It is not a high polymer but a low polymer with the molecular weight between 300-3000. Featured by ACID value, easy mutual solubilities, resistant to water, resistant to ethanol and chemicals. Petroleum Resin,Aliphatic Petroleum Resin,Petroleum Resin Adhesive,Petroleum Resin Paint Coating HENAN JINHE INDUSTRY CO.,LTD , https://www.hntitaniumdioxide.com
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1. The machine has reasonable structure, good rigidity, beautiful appearance, convenient operation.
2. The transverse motion of the working table can be used to realize the mechanical transmission and the manual transmission.
3. The longitudinal movement of the working table  can achieve mechanical drive and manual drive.
4. Can grinding a variety of flat and complex shape, suitable for grinding without motorized feed, according to the user needs to be equipped with permanent magnetic sucker or electromagnetic sucker.
Application:
Applicable to all kinds of processing machinery, auto parts, fixture, magnetic steel, mould parts processing industry.
The machine tool can be made of grinding steel, iron, ceramics and non-ferrous metal parts.
Product main technical parameters:
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Specifications
Units
MD618A
workbench
Worktable size (L * W)
mm
460×180
Max. travel of  table
mm
500×190
Table T slot (slot number x slot width)
mm
1×14
Grinding head
The grinding wheel  size (o. d * w * i. d.)
mm
φ180×13×Φ31.75
Distance spindle center line to working table
mm
335
Grinding wheel speed
50HZ
r/min
2850
60HZ
r/min
3440
 The amount of feed
Table longitudinal (left and right) speed
m/min
3-20Â Â
Transverse (front and rear) feed handwheel feed
Continuous (stepless)
mm/min
300
Intermittent (stepless)
mm/min
0-5
Handwheel per turn
mm
2.5
  Handwheel per lattice
mm
0.02
The vertical (up and down) feed handwheel feed
Handwheel per turn
mm
1.25
Handwheel per lattice
mm
0.01
Reversing feederX- feeder output speed
Total input power
W
150
X- feeder output speed
r/min
0-225
X- feeder size
mm
280×130×120
Y- feeder output speed
r/min
0-120
Y- feeder size
mm
280×130×120
Motor power
Spindle motor
kw
1.1
  Cooling motor
KW
0.4
working accuracy
The process surface of the base  level of the parallel degree
mm
300:0.005
Surface roughness
μm
Ra0.32
Machine weight
Net weight
kg
667
Gross weight
kg
767
 External size (L * w * h)
mm
1550x1150x1590
Packing size (L * w * h)
mm
1000x1150x1760
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Tengzhou Luzhong Machine Tool Co.,Ltd
Add:Luban Avernue on the east side,Tengzhou City,Zaozhuang City,Shandong ,China.
Tel:0086-5083086 Â Â Â Â Â Â Â Â Â Fax:0086-5083096
Cell:0086-15163257518
Website: http://www.lzcncmachine.comÂ
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Generally, the petroleum resins are not used independently, but have to be used together with other kinds of resins as promoters, adjusting agents and modifiers in hot-melt adhesive, pressure-sensitive adhesive, hot melt road marking paint, rubber tires and so on.
Grinder( MD618A)angle grinder China
Model NO.: MD618A
Certification: GS, CE, RoHS, ISO 9001, CO
Condition: New
Product Name: Grinder( MD618A)angle grinder China
Model: MD618A
Worktable size: 460X180
Max. travel of table: 500X190
Table T slot: 1X14
Distance spindle center line to working: 335
Spindle motor: 1.5
  Cooling motor: 40
color: optional
warranty: 12 months
Trademark: Luzhong
Transport Package: Plywood Case
Specification: Worktable size 460x180
Origin: China
HS Code: 8460121000
Grinder( MD618A)angle grinder china
The main performance characteristics:
Selina Chen