Super thick pearl cotton stamping die production considerations

Super thick pearl cotton is refers to the thickness of over 60 mm pearl cotton board, this kind of pearl cotton because the thickness is too big, especially when the thickness is more than 90 mm) above with die stamping out the effect is not ideal, mainly manifested in incision radian is too big, product about asymmetric up and down.
Solve such problems in addition to with good machines, such as tonnage, the higher the better, the use of mould is play a decisive role.
1. The belt to use imported wide knife (commonly known as high knife).
2. Best to get rid of the knife set, because outside DaoHui caused the product of four all along the arc. To switch to vertical cutting machine cutting standard size.
3. Set outer baffle with EVA, EVA is enclosed within the size to be slightly less than the standard size of product, generally small 2-3 mm, because in the batch products size, cutting machine again good, the error will still exist, if is there will be a mount of tight tolerance products, minus tolerance products installed will be just fine.
4. In the process of stamping, to make the top board down before and has just come into contact with the product, the product must be stationary, rather than in sports products, otherwise, because of inertia, in the process of the stamping die cutter in pearl cotton besides stress down next to another to force, the force will make pearl cotton produce arc incision.