3 thoughts on “What are the relevant knowledge of suctioning?”
Jody
A plastic processing process of sucking plastic is that the main principle is to soften the flat plastic hard sheet, and use vacuum to adsorb on the surface of the mold. After cooling, it is used for molding, lighting, advertising, decoration and other industries. Su suction molding can only produce products with a uniform wall thickness (usually slightly thinner at the backward angle). The wall thickness of plastic products that cannot be made in the wall thickness of the wall cannot be made within 1 to 2mm or thinner ( The most common thickness of small packaging is 0.15 to 0.25mm) The stretching of sucking molding products is limited to a certain extent. Under extreme circumstances, the size of the size of 1.5 suction molding must not be exceeded, and its relative error is generally more than one percent. This packaging packaging: The general term for packaging the product with the corresponding equipment is used to produce plastic products. Breeding packaging products include: bubbles, trays, plastic boxes, synonymous words: vacuum, bubbles, etc. The main advantage of sucking packaging is to save the original and auxiliary materials, light weight, convenient transportation, good sealing performance, and meet the requirements of environmentally friendly green packaging; can pack any alien products, and do not need to add buffer materials for packing; It is beautiful in shape, easy to sell, and is suitable for mechanized and automated packaging, which is convenient for modern management, saving manpower, and improving efficiency. The three -fold bubble shell packaging is to fold the shell into three sides (front, bottom, and later), forming one bottom, so that the product can stand on the plane. Its characteristics are that they can not adopt high -frequency edge techniques, but to buckle the shell in a certain position in the shell to connect the shell. If necessary, you can also apply a nail needle. You can use PET hard slices in the selection of materials to achieve environmentally friendly materials to achieve environmentally friendly materials. The purpose is suitable for large -caliber product packaging. Thermal formation process process diagram Protypes: Plastic sheet -cutting -sheet fixation -heating -molding -departure -deprivation -finished product.
The vacuum -sucking molding process has been known as early as the early 20th century, but it was only what industrial production was after the 1940s, and it only developed in the 1960s. In the past 20 years, it has developed into one of the more important methods for processing packaging materials. The reason for the rapid development of this technology is the continuous innovation of vacuum -sucking molding technology and equipment, as well as the development of new sheets with molding performance; at the same time, it is also determined by the development of the packaging industry and the characteristics of the vacuum -suction molding packaging itself. Vacuum -sucking molding is one of the more commonly used molding methods for plastic packaging containers. It is a secondary molding technology based on thermoplastic plastic sheet as the molding object. In foreign countries, vacuum -suction molding is an old molding process. Due to continuous development and changes, it is currently highly automated and mechanized, and has achieved no waste -edged materials. 100%of the raw and auxiliary materials have become products. Formed system engineering produced by the whole streamline.
Mold production and processing: According to the requirements or sample specifications, first make a sucking mold. Under the general conditions, the plaster uses plaster to make plastic packaging molds. First let it dry and dry it naturally, and then use the specific situation of the convex concrete surface of the product. Use 1-2 mm drilling flowers to drill many small holes in the low concave places that do not affect the product packaging. You need to drill some small holes on the surroundings so that you can pull the air out of the air when it can be produced. After the mold is drilled, the gypsum mold must be treated hard. Dry. After the mold processing is completely dry, put the mold into the upper iron plate of the vacuum chamber, and then load the plastic slices into a applicable specification size according to the size of the mold, and then put this piece in the heating wood cabinet to completely fix it, and then fix it, and then fix it, and then fix it. Soften the wooden cabinet with plastic slices on the constant temperature furnace.
A plastic processing process of sucking plastic is that the main principle is to soften the flat plastic hard sheet, and use vacuum to adsorb on the surface of the mold. After cooling, it is used for molding, lighting, advertising, decoration and other industries. Su suction molding can only produce products with a uniform wall thickness (usually slightly thinner at the backward angle). The wall thickness of plastic products that cannot be made in the wall thickness of the wall cannot be made within 1 to 2mm or thinner ( The most common thickness of small packaging is 0.15 to 0.25mm)
The stretching of sucking molding products is limited to a certain extent. Under extreme circumstances, the size of the size of 1.5 suction molding must not be exceeded, and its relative error is generally more than one percent.
This packaging packaging: The general term for packaging the product with the corresponding equipment is used to produce plastic products. Breeding packaging products include: bubbles, trays, plastic boxes, synonymous words: vacuum, bubbles, etc. The main advantage of sucking packaging is to save the original and auxiliary materials, light weight, convenient transportation, good sealing performance, and meet the requirements of environmentally friendly green packaging; can pack any alien products, and do not need to add buffer materials for packing; It is beautiful in shape, easy to sell, and is suitable for mechanized and automated packaging, which is convenient for modern management, saving manpower, and improving efficiency. The three -fold bubble shell packaging is to fold the shell into three sides (front, bottom, and later), forming one bottom, so that the product can stand on the plane. Its characteristics are that they can not adopt high -frequency edge techniques, but to buckle the shell in a certain position in the shell to connect the shell. If necessary, you can also apply a nail needle. You can use PET hard slices in the selection of materials to achieve environmentally friendly materials to achieve environmentally friendly materials. The purpose is suitable for large -caliber product packaging. Thermal formation process process diagram
Protypes: Plastic sheet -cutting -sheet fixation -heating -molding -departure -deprivation -finished product.
The vacuum -sucking molding process has been known as early as the early 20th century, but it was only what industrial production was after the 1940s, and it only developed in the 1960s. In the past 20 years, it has developed into one of the more important methods for processing packaging materials. The reason for the rapid development of this technology is the continuous innovation of vacuum -sucking molding technology and equipment, as well as the development of new sheets with molding performance; at the same time, it is also determined by the development of the packaging industry and the characteristics of the vacuum -suction molding packaging itself. Vacuum -sucking molding is one of the more commonly used molding methods for plastic packaging containers. It is a secondary molding technology based on thermoplastic plastic sheet as the molding object. In foreign countries, vacuum -suction molding is an old molding process. Due to continuous development and changes, it is currently highly automated and mechanized, and has achieved no waste -edged materials. 100%of the raw and auxiliary materials have become products. Formed system engineering produced by the whole streamline.
Mold production and processing: According to the requirements or sample specifications, first make a sucking mold. Under the general conditions, the plaster uses plaster to make plastic packaging molds. First let it dry and dry it naturally, and then use the specific situation of the convex concrete surface of the product. Use 1-2 mm drilling flowers to drill many small holes in the low concave places that do not affect the product packaging. You need to drill some small holes on the surroundings so that you can pull the air out of the air when it can be produced. After the mold is drilled, the gypsum mold must be treated hard. Dry. After the mold processing is completely dry, put the mold into the upper iron plate of the vacuum chamber, and then load the plastic slices into a applicable specification size according to the size of the mold, and then put this piece in the heating wood cabinet to completely fix it, and then fix it, and then fix it, and then fix it. Soften the wooden cabinet with plastic slices on the constant temperature furnace.