Q:What is the working principle of the pillow packing machine?

The sealing form - bag two sealing, a middle sealing surface,

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

(1) urea formaldehyde moulding powder;The resin powder of urea formaldehyde resin, commonly known as electric jade powder, is produced by wet process, such as tree ester, curing agent, filler, colorant, lubricant, stabilizer, plasticizer and so on1 Components(1) resin used for urea formaldehyde resin molding powder by condensation reaction degree is relatively shallow, the resin with low viscosity, easy dipping filler, and can ensure the long production cycle and drying after proper fluidity, condensate in the industrial use of urea and formaldehyde at low temperature (a mixture of dimethylol urea, urea and formaldehyde) are usually used. The ratio of 1:1.5 (molar ratio), the PH=8 (and temperature) 30 - 35 of all dissolved, adding urea oxalate was 0.3% - 0.33% and 0.88% - 0.54% of the oxalic acid, then the occurrence of exothermic reaction, temperature rise, temperature in 55 - 60 degrees, and strictly control the PH=5.5 - 6.5, 60 - 75min by urea formaldehyde resin is required. Because the condensation degree is low, in fact just over addition reaction, condensation reaction is mainly in the curing process.(2) the curing agent used in curing agent and pressing powder requires latent, usually oxalic acid, phthalic acid, two formic acid, benzoic acid, chloroacetic acid, etc.(3) packing material is the most commonly used pulp, followed by wood powder or inorganic fillers (glass fiber, asbestos, mica etc.). The pulp is wood as raw material, with sodium bisulfite, non soluble cellulose impurities to the wood, and then byThat is the pure cellulose bleaching. The amount of filler material for the total amount of 25%-32%, the amount is too small, the pressure of plastic powder fluidity big, product strength is low; on the contrary, the amount of excessive pressure, plastic powder fluidity decreases, the product surface is not smooth, water

Q:Calendering, extrusion, blow molding, pressing, plastic (vacuum forming) and what is the rotational molding

Plastic forming and processing methodPlastic molding is an engineering technology, involves the plastic into all kinds of plastic products in the process. The transformation process tends to happen in one or more of the following conditions, such as polymer rheology and physical and chemical properties of the change.

Q:What are the packing machines?

They make packing equipment. There are many kinds of food packaging, sealing packaging, pillow type packaging machine. I hope I can help you.

Q:What kind of reducer is commonly used in packaging machinery?

There are many kinds of packing equipment, such as food packing, filling, quantitative packing, back channel packing and so on

Q:Where is secondhand corrugated paper packaging machinery available?

Start a small yellow cardboard box factory, they have the best business, began the purchase of machinery, plant hire.In an unfamiliar field, we should listen to the opinions of experienced people.Carton is a supporting product of consumer products, so to speak, as long as people have consumption, enterprises and products, there will be no lack of product packaging.

Q:Color code positioning of packaging machinery

The use of the printed color packaging materials, photoelectric switch (available on the color electric eye tracking and positioning), through the control system to drive the stepper motor rotation and color according to the distance between the automatic stop, to complete and accurate packaging products logo.

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

Increase productivity and reduce process costGerman packaging machinery, especially beverages, beer filling machinery and food packaging machinery, with high speed, complete sets, high degree of automation and good reliability and so on. Beverage filling speed up to 1200 bottles / D, when the cigarette packaging 12000 / min.. Increasing the speed of the machine is a complex problem. The faster the piece production cost is, the higher the use area of the workshop is. In addition, the speed of the motor is limited, so do not think how fast, how fast. In general, the speed increase by 15%, 20%, will lead to a series of complex problems. In addition to increasing the speed, the productivity can be solved from other channels:1. continuous or long work. Packaging machinery works a batch type and continuous type, design, design should strive for continuous work, also can improve the productivity; one device may also have multiple production lines, the production of the same product or several different products, but must improve the reliability.2. reduce scrap rate and provide fault analysis system. The loss of waste to production is enormous, not only product loss, but also material loss. So try to force to reduce the rejection rate; packaging machinery sale should also provide maintenance services for the fault analysis system, the modal analysis is carried out to find fault, or through the Inter network for remote diagnosis, the maximum to meet customer needs. In the future, the packaging machinery will be further intelligent, that is, the equipment itself to find fault, to solve their own failure, to reduce waste rate and failure rate, so that the normal productivity can be improved.

Q:Working principle of packing machine

The working principle of the packing machine is simple. The packing material is first installed on the packing machine and installed

Q:What machine does the packing carton machine have?

Packaging equipment including: automatic strapping machine, automatic sealing machine, winding (wrapping) machine, sealing and cutting / shrink machine, vacuum packing machine, automatic strapping machine band and hand tools. Transport equipment mainly include: conveyor belt, roller conveyor, conveyor chain plate, plug-in production line, chain conveyor, conveyor belt etc..