Q:Will the Internet be too passive? Telephone marketing, what kind of food can be found in the factory, such as the phone, people basically do not need, and all have. Does the salesman run the market? How do you run? Thanks for the direction...

Mechanical sales are nothing more than two points: first, equipment aging, need to update; two, equipment efficiency is low, need to improve. You don't know anything about the customer. Come up and sell the product. If you are a customer, I don't think you have the patience to listen

Q:What are the main plastic forming processes?

The main equipment used for molding compression is to press and mold. The most used hydraulic press is self support hydraulic press. The tonnage varies from tens to hundreds of tons. There is a lower press and an upper press. The die used for compression molding is called pressing die. It is divided into three kinds: overflow mould, half overflow mould, no overflow mold.The main advantage of compression molding is that it can be molded into larger flat products and can be produced in large quantities. Its disadvantage is long production cycle and low efficiency.2. lamination forming. A method of combining two or more layers of material of the same or different material by heating and pressurizing with or without a binder.A layer of floating hot pressing plate is arranged between the movable plate and the fixed plate of the press.The reinforcing materials used in laminated forming are cotton cloth, glass cloth, paper and asbestos cloth. The resins are phenolic, epoxy, unsaturated polyester, and some thermoplastic resins.

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:How does the pulp solidify? What additives do you need? Curing agents? Or what do you need as binders?

Urea formaldehyde resin is a water-soluble resin, easily cured, the cured resin colorless, non-toxic, good light resistance, long-term use does not change color, heat molding will not change color, can add various colorants to prepare various brightly colored products.Urea formaldehyde resin is hard, scratch resistant, weak acid, weak base and grease. It is cheap and has certain toughness, but it is easy to absorb water, so it has poor water resistance and electrical properties, and its heat resistance is not highThe use of urea formaldehyde resin is widely used in plastic, mold, laminated plastic, foam, also can be used for the production of water-soluble adhesive, the adhesive for wood; fabric shrinkproof and crepe treatment agent; used as a varnish of paper, in order to improve the wet strength of paper. The following is a simple Shaoxing on it the application of the plastic.

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

Molding: mainly used for thermosetting resins. There is a special molding machine. Molding pressure is much greater than the above. The mold structure is also more complex.

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:A & B two sets of packaging machines, at the same time packaging quality of 500 kilograms of goods

10 bags were randomly extracted from each of them, and the actual quality was measured as follows: (unit G)A: 501500503506504506, 500498497495B: 503504502498499501, 505497502499

Q:Food packaging process is not standardized, there is no responsibility?! For example, after the production of candy, because there is no corresponding packaging equipment, the need for artificial packaging

Yes, automatic packing machine. I'm an employee of the automatic packaging machinery company.

Q:What is the price of a small jujube packing machine?

Small packaging machine is mainly divided into single grain and multi grain packaging, there are 3-6, there are about 200000. Mainly depends on the performance and use of the machine

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

It's a good mechanical design problem! In principle, yes, for example, to achieve the rated torque of the motor. He'll stop by himself! What isn't that great torque? You can zoom in on the load torque