Today, Jiangsu Kunzheng as a PVC blister sheet manufacturer will introduce the blister sheet. The production process of thick sheet blister sheet begins with the production and processing of mold. First according to customer requirements and sample standards to make a good blister sheet mold. Under normal conditions, we will use gypsum mold to make samples first, after the customer determines the sample and process, we can choose wood mold, copper mold or aluminum mold as the mold.

Taking gypsum mold as an example, after making the gypsum mold used in the process of large plastic sheets, let it be naturally dry or dry, and then drill many small holes in the low concave place that does not affect the packaging shape of the product with 1-2 mm drill flowers according to the specific situation of the appearance of the product.

If it is a tray blister sheet and other products also need to drill some holes on the sides, so that when the blister sheet is produced, the air can be extracted, after the mold is drilled well, the plaster mold must be hardened, and the hardening treatment is to soak the concentrated alum full liquid and dry.

Wait until the large thick plate blister sheet mold is dry and complete, load the mold into the upper iron plate of the vacuum chamber; Then according to the size of the mold, the plastic sheet is loaded into the applicable standard scale; This piece of wood is placed in the heated wood cabinet, so that it is completely fixed, and then the wood cabinet and plastic sheet are placed on the constant temperature furnace for softening treatment.

When the large thick sheet plastic sheet is processed, it is necessary to place the softened plastic sheet together with the wooden cabinet in the vacuum chamber, and turn on the suction switch to make the air in the vacuum room be sucked clean; After the plastic sheet is cooled, the concave packaging or process mold that is the same as the mold can be obtained.

PVC blister sheet processing is a blister sheet product (blister sheet tray, blister sheet box) made of PVC sheet by vacuum blister sheet molding process; PVC can also be processed into PVC thick sheet blister sheet, such as: electronic operation table plastic shell, machine equipment shell blister sheet, beauty instrument cover PVC blister sheet anti-flame retardant effect, PVC lampshade.

PVC thick sheet blister sheet :PVC plastic tray blister sheet: often used for product turnover, transportation use, suitable for mechanization, automatic packaging, easy to modern management, save manpower, improve power. PVC blister sheet box: can be directly used for the outer packaging of products, improve the sales competitiveness of products. Common packaging methods are: card blister sheet, thermal bonded blister sheet, high frequency blister sheet, half blister sheet, half blister sheet and so on.

PVC thick sheet blister sheet processing is mainly used in blister sheet word, light box and equipment and electrical occupations. Main features: high transparency, good appearance gloss, less crystal point, small water pattern, wide use, strong impact resistance, and easy to form, can also be made with color PVC blister sheet, good resistance, cheap price.

The above is the relevant content introduced to us by Jiangsu Kunzheng.