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AT236 Rocker Crimper After Melt Spinning

AT236 Rocker Crimper is a main equipment in the production line specialized in manufacturing differential polyester staple fibers. For cotton-type fibers, the machine continuously feeds polyester tows in even thickness and tension and squeezes them to be of regular crimp through its main pressing and back pressing. In this way, the center line of fibers is not straight any more, but curved; and fibers will have a better cohesive force to meet the requirement of spinning in the later spinning process.
  • AT236

  • Anytester

Availability:

Product Description

AT236 Rocker Crimper is a main equipment in the production line specialized in manufacturing differential polyester staple fibers. For cotton-type fibers, the machine continuously feeds polyester tows in even thickness and tension and squeezes them to be of regular crimp through its main pressing and back pressing. In this way, the center line of fibers is not straight any more, but curved; and fibers will have a better cohesive force to meet the requirement of spinning in the later spinning process.

AT236 Rocker Crimper


Features

1.         Crimping subassembly consists of crimping box, rocker driven device, crimping base, rotary connector, pressure-applying device, gas pressure controlling system, driving box and motor;

2.         Single gas cylinder and rocker upward-pressing method;  

3.         Supporting bearing adopts dual column cylindrical roll bearing with oil hole and oil groove, radial internal clearance between 50~60um;

4.         Axial force-resistant bearing adopts back-to-back angle contact ball bearing;

5.         Stainless steel crimping base and rocker;

6.         Crimping roll and upper/lower crimping blade made of 4Cr13;

7.         Whole machine with paint for corrosion-resistance


Technical Specification

Model

YF150-30

 Type

Stuffer-box, squeezing-type

Operating type

Right-hand

When operator faces the fiber tows, fiber tows moves   from left to right.

Fineness   of fiber tow

5~10×104dtex

Max. machine   speed

200m/min

(process speed 150m/min)

Crimping   roll size

¢150×30mm

Material   of crimping roll and blade

4Cr13

Hardness   of crimping roll and blade

HRC48~55

Surface   coarseness of crimping roll and blade

≤0.8

Side   coarseness of crimping roll and blade

≤0.8

Surface   temperature of crimping wheel

100

Main   pressing pressure

0~0.6Mpa

Back   pressing pressure

0~0.6Mpa

Motor   power

11KW

Reducer   speed ratio

1:4

Steam   pressure

0.3Mpa

Net   weight

600kg


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