Custom Make Washi Tape

Custom Make Washi Tape

Rewinding Machine safety operation guide - 

Fourth, joint operator joint quality:

Joint quality control
1 tape should not be exposed; prevent sticking between sheets.
2 The outer sheet of the joint must be flattened, straightened without wrinkles, and the end surface is not protruding.
3 When the joint is cut, the paper edge shall not be larger than 5mm and neat.
4 The outer tape of the joint must be a straight line.
5 connector label placed at the joint
6 The number of joints should be less than the specified value.

Custom Make Washi Tape

Rewinding Machine operation safety regulations - 

Fourth, other requirements in the production process
1. Rolling paper or paper jam of a certain part of the machine must be stopped. Use the jog function to remove the paper. The original paper should be carefully operated when it passes through the embossing device, the crimping device, the paper feed roller and the punching knife. It is strictly prohibited when the machine is running. Wipe and refuel the rotating parts in the state to avoid injury accidents;
2. During the production process, the gears, pulleys, chains and other components of the machine must not be allowed to entangle with paper scraps, ropes, etc., and the air pipe must not leak. The trachea, electric wires, etc. can not be fixed with rope or adhesive tape, which affects the appearance;

3. The waste paper can not be thrown anywhere in the production process, must be loaded into the designated waste paper bag to keep the production site clean.
4. The original paper core produced during the production process must be placed in the designated place;

Custom Make Washi Tape

Rewinder mechanical structure and control process ---

 

Second, the main structure of the winder

2.3 Rolling Department
1. Stretching device
The stretching device of the rewinder is set to keep the paper web slit after slitting. In some paper cutting knives, the stretcher is also used. The main function is to eliminate the texture and slack of the paper web. Mainly, it can maintain the good operation of slitting. There are three types of stretchers that we often use today: D-shaped stretches, curved rollers, and Z-type double-bar stretchers.
2, support roller
The backup roll is mainly used to support the paper roll, which is composed of a controlled cast iron roll or a general tube roll. The roller body is mainly cast iron pipe and steel pipe, and its diameter is usually 400-700 mm or more according to the width of the winder. The center-to-center ratio between the rolls of the backup roll should be greater than the roll diameter. Only at such a distance, the roll core does not get caught in the middle of the roll when the support roll begins to curl.
When the winder is running at high speed, in order to avoid vibration during high-speed operation, the design of the backup roller must be minimal when supporting the paper roll. The radius is a function expression of the speed and width of the winder, mainly by allowable The critical speed and the degree of winding are determined because at this time the diameter of the backup roll has less chance of producing a defect in the roll hardness than the small diameter support roll. When coiling coated paper or very thin paper, we should consider using a larger diameter backup roll. On a rewinder with a small width, we generally use a 600mm roll diameter.
 

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Zhengzhou EAST IMPORT AND EXPORT co., ltd . ( a goulian group of company) a manufacturer and exporter for all kind of packaging machinery , like bopp tape coating machines, bopp tape slitting machines. Bopp tape core cutter, bopp tape core loader etc

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