a. Factors that affect the pattern definition.
Mesh. Use coarse mesh, printed material over the net, Backpack Banner Advertising fabric too thick liquid, but the pattern of the resolution is poor. Therefore be properly selected according to the fineness of the pattern mesh, Where To Buy Custom Flags suggested the use of the filament diameter as well. Sensitive adhesive quality. Foam mesh is not too high to clear silk screen effect, should have a better resolution of the light-sensitive glue and bridge. Bridge poor glue pattern definition will allow screen , and in severe to reach the design requirements, screen easy to damage. Sensitive adhesive should have good water resistance, in order to increase the number of anti-Indian. Usually Caine film former (or hardener) solid film treatment of the screen. Printed material quality. Backpack Banner Advertising The printed material should be better over the net and smooth silk screen adaptive prompted to clear silk screen effect. Emulsion slurry A, can improve the screen suitable, but it also affect the foaming effect. Therefore, the printed compound emulsifying pulp A generally should not pay more. Custom Advertising Feather Flags
Quality of Diban. Able to clearly reflect the design requirements of the bottom plate, proofing and high-quality printed version is essential. The printed version of the high-quality child, it is beneficial to improve the clarity of the screen pattern.
(b) affect the foam height factor. Backpack Banner Advertising Feather Flags Wholesale
To the plasma volume. The fabric is printed on the material (to Jelly), the foam is also high. Fabric to the plasma volume: low mesh; reduce the hardness of the scraper, and change the board's point of view of interest, so that was pure angle, fillet-shaped; increase the thickness of the version shares; printed material over the net and screen appropriate; high foaming products can be used twice a screen method, ie, the first dry before trapping. Drying (curing). The drying temperature is not greater than 70 ° C, to prevent rigid printed compound resin and foam height. Must be printed compound water dry dry, otherwise it will affect the foam height, in severe cases can not foam. Foam (hot hot). The temperature and time of hot pressing iron is an important factor affecting the foaming quality of must control. Specific conditions to test two or three times to be able to grasp in practice. Different printed materials, different fabric pressing iron temperature and time are also different. Custom Feather Flags Wholesale
Heating surface. Hot pressing iron, heating platen should contact the opposite of the fabric, foam pulp from the inside to the outside heat, to facilitate foaming. The foam slurry heat after first heat conduction from the fabric, foam operations should also take into account the different fabrics can withstand the temperature limit. Backpack Banner Advertising
(c) Factors affecting the foam feel. We hope that the soft foam, flexible, uniform pores, comfortable feel.
Foam slurry. The quality of the foam slurry is key. The use of imported foam slurry effect than domestic. Preparation of printed materials should be too much attention to the color paste and emulsion slurry A join will make feel worse.
Drying (curing). Lower drying temperature, moisture to dry. What Is The Standard Flag Size
Foam (hot hot). Hot pressing iron more than the required temperature or for too long will affect the feel. In addition, the foam also cause the product to stiff.
The deployment of printed material. The printed material should be now with the current preparation of a reasonable ratio as well. By adding 1% of the softener can sometimes serve to improve the feel of the role.
The foam height. To slurry the amount of the same fabric, foam feel. Backpack Banner Advertising
(d) Factors affecting the effect of the foam . Foam effect, refers to the artistic effect and the practical effect of the final product, which from many angles to improve the foam effect.