How to make high quality aluminum foil bag

Aluminum foil bag for comprehensive performance and appearance to attract consumer attention, and the big popular. If it is not the quality of aluminum foil bag, however, its performance will also be discounted. Packing small make up with everyone today, know how to make high quality aluminum foil bag. A, choose high quality aluminum foil: choose the thickness is in commonly 7 to 22 silk, silk quality is flexible, little or no air hole, tension is good. In aluminum foil metal casting, stretching, finished product if there is a hole, is an important index of its quality. Used for packaging material compound used another indicator is the size of the surface tension. Criterion: flexible, not easy fracture, surface tension is greater than 72 n / ㎡, 7 wire thickness of stomatal number less than 200 / ㎡, 9 silk of less than 100 / ㎡, the less the more thick, and pore diameter are less than 0. 02mm。 Excellent composite process: uniform coating, no bubbles, good viscous fluid viscosity, high stripping force. Composite is an important process that influences the quality of packaging, especially there are differences in the characteristics of aluminum foil and plastic film. Composite process is bad, can appear statified phenomenon. Testing equipment: air bubble detection machine, layered dissection test machine. 3, high quality bag making process: aluminum foil have cut, easy to form the drawing, will seriously affect the heat sealing of the packaging bags. Bag making process quality, aluminum foil bag air tightness, good appearance, can obtain the guarantee. Four, the design of high quality, good design, packaging has been generally successful. Now the packing bag of the function of promotion, publicity, to attract consumers. Aluminum foil metallic luster good, reflective, make good use of the characteristics of the design, high quality design, to make it more beautiful. Want to purchase high quality aluminum foil bag, where to? Packaging 17 years of production experience, quality guaranteed, sincerely for your service, but also can enjoy free design value-added services.