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Laboratory Mini Drawing Frame DW7020H

Rated 5.00 out of 5 based on 3 customer ratings
5.0 (3 reviews)

Lab Drawing Frame, also named Laboratory Drawing Machine, it is the ideal equipment for drawing the sliver in order to make it better for roving.

FYI is a leading manufacturer and supplier of high quality lab sample spinning machine. We are recognized by our customers for we have been engaged in the Textile testing industry for more than 30 years and accumulated rich practical experience, The Lab opener Machine is designed to achieve high productivity with compact size and meet the needs of the textile Mini Spinning system in Laboratory research.

Lab Opener Equipment DW7070H Description

We provide high quality lab opener with reasonable price. Spare parts are all in readiness to avoid long delivery time when ordering.

Lab opener instrument is used for opening and scutching raw cotton to prepare for subsequent carding in labs. It has small volume, elegant appearance and strong efficiency. The feeding conveyer will send the raw cotton into the rollers automatically so that prevents the operator being harmed.

Follows are features of lab opener:

  • Superior touch screen with PLC control method;
  • Mini-type design, easy to clean and maintain;
  • Impurities can be removed cleanly.


Application of lab opener

Lab Open Machine used to loosen the tightly pressed raw cotton loose into smaller cotton or cotton bundles to facilitate the smooth operation of mixing and removing;

After the Lab Opener instruments is turned on, all sample is laid on the feeding board. After the motor is switched on, the handle is moved slowly, and the raw material is automatically fed into the machine. Raw material by high-speed rotating goads of tooth after hitting and carding, impurities and fiber separation, impurities into the box, and took out a second feeding opening, by opening up fiber net, in-line mixed plate airflow over licker rally in the cage. At this time, the suction flow generated by the fan will light the dust produced in the light shell, the flying pile will be sucked out, and the dust catcher will be discharged into the dust bag. The cotton opener is based on the above working principle.

Lab opener is used for opening and scutching raw cotton with fiber length 22~42mm. It’s the ideal equipment for teaching, researching, etc.

If you need more information about lab opener, please contact us.

Key Specification

Key specification of lab opener

Control method Touch screen + PLC
Suitable fiber length 21 to 42mm (cotton or chemical fiber)
Doubling number Up to 8
Draft multiple Approx. 2~40
Skew tooth roller size Φ35mm
Output roller size Φ40mm
Roller pressure mode 4-over-4 spring-weighted
Output Approx. 0.25-1kg/h
Power supply AC 220V 50Hz
Dimension 1200×800×1200mm(L×W×H)

3 reviews for Laboratory Mini Drawing Frame DW7020H

  1. Rated 5 out of 5


    good performance!

  2. Rated 5 out of 5

    Mustafa ali

    Good performance, I like it.

  3. Rated 5 out of 5

    Akbar Rezae

    So far works very well

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