What are the problems of blister products and how to solve them? 10

There are many kinds of quality problems of blister products, among which the common ones are as follows:

Pull wire: Some undesirable line protrusions (not on the mold) produced during blister molding production need to be solved by re-modifying the mold (reducing the height and increasing the slippage) and adding additional pressure molds (we call them upper molds). When the cable is too large, it is regarded as a defective product and cannot be used for high-grade blister packaging, but in the field of parts turnover trays, as long as the cable is arranged neatly and does not affect the use function, it should be regarded as a qualified product.

Pull line is also called: pull the chuckle, cramps, etc.

Scratches: There are scratches on the finished blister products, especially on the transparent blister shell, if the traces are too long and too large, the blister shell will become a defective product and cannot be used for high-end packaging.

Crystal point: In the production process of blister sheet, due to the fine dust in the air, falling on the heated plastic material, a transparent defect, especially in the production process of transparent blister sheet, this defect is too large and too much, it is regarded as a defective product.

Bubbles: In the production process of blister sheets, because the heated plastic material contains air, the finished sheet produced has bubbles, especially in the production process of transparent blister sheets, this kind of bubbles are too large and too much, and they are regarded as defective products.

Water ripple: In the production process of blister sheets, due to different materials and processing techniques, the surface of the finished sheet produced has water surface ripples, especially in the production process of transparent blister sheets, this water ripple is too large, too much, and it is regarded as a defective product. In general, the thicker the sheet, the more obvious the water ripples.

Qualified PET materials rarely have water ripples, but most PVCs have the phenomenon of water ripples.

For different blister products, there will also be different problems, such as card folding blisters, the main problem is that the back of the folding is not good, will warp. The main problem of the folding box is that the buckle blister is not in place, and the buckle cannot be buckled.

In this ** I wrote, there are many professional terms and technical information in the blister industry, you can take a look.

The problem you asked is too wide, to give you a detailed description of each problem, it is simply impossible, and briefly it can not solve the problem, I can only give you a few main precautions, first of all, you have to ensure that the molding temperature of the sheet is uniform, suitable can not be too high and not low, to ensure that there is enough molding pressure, the mold temperature is appropriate, to ensure that there is no thermal deformation and so on. As for the solution, there are many solutions, depending on what kind of equipment you have, give appropriate adjustments, so that the product reaches the predetermined goal.

Blister: a plastic processing technology, the main principle is to heat the flat plastic hard sheet and soften it, use vacuum adsorption on the surface of the mold, cool and form, widely used in plastic packaging, lighting, advertising, decoration and other industries.

Blister packaging: a general term for the production of plastic products by blister process and the packaging of products with corresponding equipment. Blister packaging products mainly include:

Blisters, trays, blister boxes, synonyms also: vacuum hood, blister, etc. Blister packaging equipment mainly includes:

Blister molding machine, punching machine, sealing machine, high-frequency machine, folding machine. The packaging products formed by encapsulation can be divided into: insert card, suction card, double blister, half blister, half-fold blister, three-fold blister, etc.

Blister shell: The transparent plastic hard sheet is made into a transparent plastic with a specific raised shape by blister process, which is covered on the surface of the product to protect and beautify the product. Also known as blister, vacuum hood.

Tray: also known as plastic inner support, the plastic hard sheet is made into plastic with specific grooves by blister process, and the product is placed in the groove to protect and beautify the product.

Flocking inner tray: It is a blister tray made of special materials, which glues a layer of velvet material on the surface of ordinary plastic hard sheets, so that the surface of the tray has a kind of velvet feel, which is used to improve the grade of packaging products.

Antistatic tray: It is a blister tray made of a special material, and the resistance value of the surface of the material is less than 10 ohms to the 11th power. It is mainly used for blister trays for electronic and IT products.

Blister mold: The lowest cost of the mold used in blister production is the gypsum mold, followed by the electroplated copper mold, and the most expensive is the aluminum mold. The mold is drilled with small holes for vacuum adsorption of heated hard sheets to form blister products.

Blister molding: It is the blister molding we often talk about, using a blister molding machine to adsorb the heated and softened plastic hard sheet on the surface of the mold, and after cooling, the concave and convex shape of the plastic is formed.

Blister cutting: After blister molding, the plastic products are cut into individual products by a knife die after a punch.

Folding: There is a kind of blister packaging called plug-in card packaging, which needs to fold the three sides of the blister to the back with a folding machine, so that in the next packaging process, the paper card is inserted into the fold to form a plug-in card packaging. Blister customization: 18028907158

Blister is a kind of plastic processing technology, the main principle is to heat the flat plastic hard sheet to soften, use vacuum adsorption on the surface of the mold, cool and form, widely used in plastic packaging, lighting, advertising, decoration, etc.

1. Blister refers to a kind of plastic processing technology, this kind of process engineer will heat the hard piece of plastic material on the plate through vacuum suction, the common blister board on the market is made of MDF as the base material, and the surface is made of re-plastic vacuum suction or PVC mold.

2. The bending ability and impact resistance of the blister board are good, and it also has the performance of heat resistance and low temperature resistance, and the color is rich, the range of choices is wide, and the surface is easy to take care of and maintain, so it is widely used and is often used in home decoration, advertising, and decorative lamp industries.

Injection molding and blister molding are two different concepts, which should be analyzed and compared from the use object and product structure before selecting the production process.

Generally speaking, blister molding can be used to form large, thin-walled products and allow the products to have side concaves. The main advantage of blister molding is that the cost of equipment and molds is low, and it is a relatively economical molding processing method. However, due to the limitation of the plastic properties of plastic plates, as well as the molding pressure is too small (only one atmosphere), vacuum forming is not suitable for molding plastic products with too complex structural shapes (such as non-equal thickness products, products with inserts, etc.) and plastic products with large wall thickness.

In addition, blister molded products also have the disadvantages of uneven wall thickness, unstable size, and more subsequent processing.

What problems can the blister industry help customers solveHello, dear, <>

1. Provide blister solutions: with the improvement of people's quality of life, the requirements for packaged products are also constantly improving, and the production of blister packaging by blister manufacturers is also reflected in the design and customization of various specifications, which are suitable for packaging products of different products. 2. Ensure packaging efficiency

The packaging products produced by blister manufacturers have uniform specifications and high precision, which are suitable for the automatic assembly line production of enterprises. 3. Provide personalized services for enterprises: With the promotion of personalized services, blister packaging is no exception, under the interpretation of customer product attributes, the design of packaging products suitable for customer products has always been the goal of blister manufacturers.

Blister manufacturers can provide customers with good packaging services, design services and help Zisong customers provide high-quality blister packaging to meet the customer's experience. Hope it helps!

1. Strong environmental performance.

Because the blister tray can be fully utilized, this greatly reduces the amount of garbage and garbage disposal costs to a certain extent, which is in line with the environmental protection route advocated by the state.

2. Strong durability.

The service life of blister pallets is about 10 times that of wooden pallets, which saves costs to a certain extent.

3. Strong professional performance.

Blister trays are becoming more and more popular in the market, and they will produce products of different properties for different enterprises, and they are distinguished, which is not easy to cause confusion.

4. Strong reliability and performance.

The reliability of the plastic pallet structure greatly reduces the damage consumption of the pallet, as well as the damage to the material on the pallet due to the pallet damage.

5. Strong transportation performance.

Plastic pallets are now lighter than some other metal and wooden pallets, which is conducive to the handling and carrying of users, and also reduces the weight and cost of transportation. There are many types of blister trays, tray products are only one of the blister types, such blister trays are often used in the electronics industry, technology products industry, cosmetics industry, health care products industry, medical industry and so on. Generally, transparent blister trays are more common in packaging, and other colors can be freely customized according to personalized needs.