Q:What are the main functions of packaging machinery?

Eight main functions of packaging machinery and equipmentPacking is a necessary condition for products to enter the circulation field

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

The sealing time is how long the delay is when the sealing dies are joined together.

Q:What are the main plastic forming processes?

Plastic processing is a complex process, generally divided into the following processing methods:In order to improve the quality of the product and improve the molding efficiency, the pre pressing is used to press the powder or fibrous molding material into a certain shape in advance.Preheating, in order to improve the processing performance and shorten the molding cycle of molding plastics, the molding plastics are heated prior to molding.Molding in the mold to add the required amount of plastic, closed mold and exhaust, at the mold temperature and pressure to maintain a period of time, and then release mold cleaning operations

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

Urea formaldehyde resinUre-aformaldehyde resinsUrea formaldehyde polymer. Also called urea formaldehyde resin. The cross-linking English abbreviation UF. molding, the product is insoluble and infusible thermosetting resin, urea formaldehyde resin cured phenolic resin than the color of light, translucent resistance, weak acid and weak alkali, good insulation properties, excellent wear resistance, low price but, in case of strong acid and strong alkali decomposition, weather resistance is poor. The name Beetle. urea and 37% formaldehyde aqueous solution can be obtained by the polycondensation of linear urea formaldehyde oligomer in catalytic acid or alkali industry, with alkali as catalyst, reaction temperature of about 95, the molar ratio of formaldehyde to urea as 1.2.0, to ensure that the resin curing reaction. The first step to generate and dimethylol urea, then hydroxymethyl amino and soluble resin by further condensation, if by acid catalysis, easy to cause the product to be stored to gel. In neutral condition. The linear UF resin for ammonium chloride Curing agent can be cured at room temperature. The molding powder at 130 to 160 DEG C heat curing accelerators such as zinc sulfate, trimethyl phosphate, two oxalic acid ethyl ester can accelerate the curing process. The urea formaldehyde resin is mainly used in the manufacture of molded plastic manufacturing, daily life products and appliance parts, also can be used as adhesive, paper and fabric sheet the pulp, plywood, decorative board and so on. Because of its light color and easy coloring, products often colorful and magnificent.

Q:Which friend is an expert in mechanical equipment or a better understanding of sealing machines? Tell me how to identify the equipment

If these are good, and then talk about the price, always a penny goods, this side, quick packaging machine is not bad,

Q:What's the best place to use the pillow type packing machine?

This device is now relatively mature technology, but each manufacturer's design is still a little different

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

A lot of heating machines have to use thermostat

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

China's packaging machinery and equipment manufacturing enterprises should seize this opportunity.The overall upgrading of packaging machinery equipment is the general trend of the development of packaging machinery in China and the world. The main features of the renewal is: a large number of transplanted with civilian and military industries all modern high precision technology and electronic technology, microelectronic technology, edge technology, fuzzy technology, accelerate the further improve the reliability, safety, no work of the level of automation of packaging machinery and equipment and production line. Intelligence will move into the field of packaging machinery, equipment and production lines.

Q:The difference between wrapping and bagging is explained from the packaging method, and the difference of the working principle of the packaging machine is analyzed

Wrapping of objects of different shapes according to their appearance.

Q:What is the design basis of automated packaging?! Just for today!

Greatly improve the degree of automation of process flowA few years ago, automation technology accounted for only 30% of the design of packaging machinery, now has accounted for more than 50%, a large number of micro computer design and mechanical and electrical integration control. To improve the packaging machinery automation, one is to increase productivity; the two is to improve the flexibility and agility equipment; three is to improve the ability of packaging machinery to complete the complex action, namely the manipulator to complete the packaging process. Such as chocolate packaging has been achieved, with mechanical hand instead of the original manual. Automatic design of packaging machinery has the following two main characteristics: