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Shenzhen White Automation Equipment Co., Ltd.
Company Address: No. 7, Faqiang Road, Liulian Community, Pingdi, Longgang District, Shenzhen
Contact: Mr. Shen

Phone: 17722614040
Phone: 0755-84071674, 84071672

Website: www.huaite.tm

Industry knowledge
Introduction and performance characteristics of rewinder
Edit:Shenzhen White Automation Equipment Co., Ltd.   PublicDate:2018-03-12

what isWinder?

WinderIt is a kind of special equipment used for paper and film. Its purpose is to rewind the paper rolls (called raw paper rolls) produced by the paper machine in turn. After the paper is rewinded, the finished paper is shipped. At present, the use of AC drives instead of DC drives in rewinding machines has become a development trend in the paper machinery industry.

The paper roll that is wound by the paper roll machine is relatively soft, and there may be breakage or broken ends inside, the edges on both sides are uneven, the width of the paper web, etc. cannot be directly used in paper processing or printing machines. Most paper types (such as newsprint) , Letterpress printing paper, packaging paper, etc.) must pass through the edge of the rewinding machine, slitting, joints, rewind on the core of the paper roll to form a finished paper roll of a certain specification and a certain degree of tightness before leaving the factory.

The rewinding process mainly completes three tasks: first, cutting the raw paper burrs; second, cutting the whole base paper into several widths that meet user specifications; third, controlling the diameter of the finished paper roll to make it meet the factory specifications .

Rewinder performance characteristics

1,WinderUsing PC or manual control, reliable performance and high degree of automation. Can automatically identify wrong commands to avoid accidents caused by wrong operation;

2. The pre-programmed process program can be locked, because the operator cannot change it without authorization to ensure the quality of the pressed product;

3. The rewinding machine has the functions of regular mold opening, automatic air deflation and automatic pressure compensation;

4. Three operation modes: manual, automatic and electric are available;

5. The electric heating type press adopts digital display (pointer type) temperature control to control and display the temperature of the heating plate.