Q:What is the delay time of the packer's cross sealing?

There is also a delay in the end of the last movement of the machine to the beginning of the sealing action.

Q:Food, equipment, tools, containers, packaging materials, etc. shall comply with food safety standards or requirements

Graphic symbols for packaging and storageGB/T 5009.60. Analytical method for hygienic standard of polyethylene, polystyrene and polypropylene moldings for food packaging

Q:How is the production and characteristics of ceramic wall tiles different from the size and performance of molding?

What is the size of the parison forming pressure and the performance of the ceramic wall and floor tile products?Ceramic wall and floor tiles are usually formed by pressing. Domestic made for 30 tons, imported equipment has tons of suppression, 200 tons and 500 tons. In order to smooth accurate size, excellent products, must pay attention to the effect of powder properties and compression of products. That is to say, the quality of the floor tiles, billets, methods of preparation, and the quality of products and production scale and way of pressing machinery. As for pressing pressure, as the molding pressure decreases, the sintering shrinkage becomes smaller and the water absorption rate becomes smaller, the durability of the product should be improved. It should be noted that the pressure should not be too high. Excessive pressure, stress, and density increase will cause unnecessary energy consumption, and cause compressed air to expand after pressure is canceled and cause excessive spalling.

Q:Donkey hide gelatin cake made of sticky, forming very well, that is, vacuum packaging, after a little sticky in the vacuum bag, what's going on?

Now the standard of living has improved, basically the vacuum bag. This will improve the product's shelf life, preservation time is longer, more conducive to product sales.

Q:What are the packaging machines that use temperature control watches?

Such as shrink machine, vertical packaging machine, pillow type packaging machine, continuous sealing machine,

Q:The role of packaging equipment in packaging equipment

Some products, such as food and drug packaging, according to the health law is not allowed to use manual packaging, because it will pollute the products and packaging machinery to avoid direct contact with the staff of food and medicine, to ensure the quality of health.(8) it can promote the development of related industriesPackaging machinery is a comprehensive science which is related to many subjects, materials, process and equipment, electronics, electrical appliances, automatic control and other related disciplines, requires the simultaneous and coordinated development, any discipline problems will affect the overall performance of packaging machinery. Therefore, the development of packaging machinery will effectively promote the progress of related disciplines. In addition, in order to meet the needs of high-speed packaging machinery packaging, the relevant front and rear processes are bound to adapt, and also promote the simultaneous development of related processes.

Q:What does that mean when the composite material is pressed and molded? What are pressing forming? What are the characteristics of press molding equipment? Its development

Different conceptsCompression molding refers to hot forming: mainly for thermoplastic materials (sheet), the use of hot forming machine, Blister molding, I think it should also be considered as a branch of hot stamping, vacuum or high-pressure gas will be used to assist. Hot pressing sheet forming a relatively small depth, relatively simple structure, low precision products, such as packaging materials, plastic pallets, plates in the dishes and so on. There are also forming plate pressing molding (lamination)

Q:Predecessors please point out: what is the future of packaging machinery industry?

In today's world, the upgrading of packaging machinery and equipment and production lines are far ahead of Japan, which has earned a large number of dollars in this field. Southeast Asian Four Dragons also follow Japan, a heart in the performance of manufacturing packaging machinery equipment and production lines; in the European community, Italy packaging machinery equipment and production line upgrading faster than other members faster.Renewal is the means of replacing the local parts and components or key components and key technologies, so as to achieve the replacement of one of the unit, so that the original packaging machinery equipment or production line production capacity, performance, efficiency, and assembly way of updated models. In this way, most parts and machine parts are reused, which can improve the equipment value, save the raw materials and the labor force, and reduce the cost. This development trend shows that the packaging machinery, equipment and production lines are becoming more and more standardized, serialized, integrated, integrated and on-line. Civilian, military and high technology will also be more and more widely used in the field of packaging machinery equipment. Fierce market competition will undoubtedly speed up the upgrading of packaging machinery and equipment in all walks of life and technological transformation.

Q:The role of food packaging machinery

Packaging is the necessary condition for products to enter the circulation field, and the main means of packaging is the use of packaging machinery. With the development of the times and the progress of technology, packaging machinery is playing a more and more important role in the field of packaging. The main functions of packaging machinery are as follows:

Q:Ask a mechanical problem, the waste film recycling in the packaging machinery is a new film packaging, after cutting, then use the roller to recycle the waste film. Encounter a

Is it settled?. Not really! It is not recommended to use torque as parameter control here. This is a tricky amount of control. And easy to fluctuate, prone to misoperation