Aluminum Foil tape production process
1, Aluminum Foil tape the entire production process is: from raw materials added to the plastic particles blown film machine, blown plastic film, the width of the tape is generally about 1.3M according to use and then select a different plastic particles, and adding some special additives.
2, after the blown film, the glue is applied to the coating machine Shanghao the film, in fact, this process is mainly based on the viscosity and the need to use aluminum foil tape selection glue, etc. After the coating is an aluminum foil tape. At present only or width 1.3M, there are hundreds of length M has large volumes of plastic film, did not distinguish it.
3, then we just need this Large plastic film by means of a winder, and then re-rolled into small rolls of film, which can be based on the length of the foil tape we usually use required for rewinding.
4, small rewinding film can then be cut into the width of the foil tape cutting machine usually use needs, such as 1CM width or other widths are possible. Aluminum foil tape to see the quality of production of the most influential aspects is blown and applying these two steps, because it is two steps out of the semi-finished products, while the back of the rewinding slitting them on aluminum foil tape is relatively small.
Foil tape coater process flow
First, aluminium foil tape coater
Role in cell production coating process, a layer of the slurry on a substrate specific functions, copper, aluminum and the rolled coating. Ensure pole piece surface smooth, uniform dressing, good adhesion, dry, stripping, can not afford to feed, no dust, no bubbles and dry winding.
Second, coating materials, equipment, tools
Positive electrode paste, anode paste, aluminum foil, copper foil tape, double-sided adhesive , traction with alcohol rag, compressed air, coating Buser Regulation, micrometer, said the balance, blades, materials, boxes, ruler, needle, blade.
Third, the foil tape coater operational flow coating operation flow
1, the staff wear good protective clothing.
2. Check the scraper, test rolls, guide rolls, back roller is wiped clean.
3, at standstill put leashes.
4, aluminum foil tape coating machine Open the power, servo motors, fans and other drying switch.
5, the positive and negative air foil material is secured and well placed to draw the oven, let the leash attached.
6, installed chute, baffle, the good slurry into the hopper filter into and filled with slurry.