Automatic Multi-Layer Valve Paper Bag Making Machine

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Loading Port:
Guangzhou
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
0.2 set/month

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Product Description:

Our paper bag production line consists of paper tube forming machine(Tuber) and bottom pasting machine(Bottomer). The products-Valve bags are used for a vast number of applications, primarily in the building materials and food industries, to filling goods such as:cement,chemical material, feeds, fertilizers,tea,rice etc.


Valve paper Bags:
Different models can produce different kinds of bags,like standard cement bags,chemical/cement bags with bottom strengthen sheet,tea bag with PP Liner to enhanced moisture protection.

Bags can be made of 2~4 layers kraft paper or paper with one layer of PE/PP film.2~4 colors printing available in Tuber line.
The bags opening or valve in one corner through which the sack is filled. The valve is made with an inner flap which functions as a self-closing check valve after filling. It is available with a plain valve or with an extended inner sleeve of paper or film.
Automatic Multi-Layer Valve Paper Bag Making Machine
Machine Technical Parameters:

Running Speed80~130 bags/min
Bag length520~880mm
Bag width420~600 mm
Bottom width90~130mm
Bottom open width200~380mm
Distance between bottom centers420~780mm
Valve sheet length100~250mm
Valve sheet width120~170mm
Main drive motor33kw
Total weight22.7T
Size of whole set21.3m×2.3.m×1.8m ( L×W×H)


Product show:
TUBER

Automatic Multi-Layer Valve Paper Bag Making Machine

BOTTOMER

Automatic Multi-Layer Valve Paper Bag Making Machine
After-sale service
1.Provide training during and after the commissioning at the buyer site.
2.One year warranty period from the acceptance at the buyer site. 
3.Provide life long technical services and effective solutions.


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Q:How to solve the main motor failure of aluminum-plastic packaging machine?
(3) stuck by a dragging machine;(4) the rotor circuit of the wound motor is opened to break;(5) the head position of the stator is connected wrongly, or there is a break or a short circuit.
Q:How does the pulp solidify? What additives do you need? Curing agents?
(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:What information does half of the thermoforming wrapper need to provide?
You need to pack the material, preferably the weight of the material, and if it is powder, how much moisture, good fluidity, also need to provide the size of packing bags, my name
Q:Would you like to ask what is the difference between a cold stamping foil and a plain foil wrapper?
4., with metallic luster, light shielding, light reflection ability, luminous rate of 95%5., not easy to corrosion, barrier good, moisture-proof, waterproof, airtight, and has fragrant incense6. high temperature and low temperature stable shape, temperature [1] expansion in -73~371 ~ C deformation
Q:How does the lost foam forming machine work?
Lost foam molding machine has two kinds of automatic and manual, manual operation is controlled by hydraulic valve, so that the molding machine on the template, left and right templates, front and rear templates in accordance with the design of the mold in order to open and close. The aged expandable polystyrene beads are filled into the closed cavity, and the hot steam passes through the air holes of the wall directly into the cavity in a relatively short time, so that the beads expand and soften after being heated. Because of the limitation of the cavity, the expanded bead fills up all the voids and is completely bonded to a whole. After cooling and shaping, the mold is opened and the mold is taken out.The automatic EPC machine adopts the PLC automatic control hydraulic valve according to the order of the manual to complete the opening and closing of the die.
Q:What are the factors affecting the packaging quality of bag molding, filling, sealing and packaging?
Second, the production process impactFood packaging bags are mainly used gravure printing technology, dry composite, eager to make the process of technology, heat sealing is mainly reflected in the bag. Usually the main control is the temperature, pressure and time of the heat seal. These require the staff to have the superior technology to grasp, when the seal is in the heat seal temperature above, causes the plastic film to become the sticky flow pattern;
Q:What's the maximum size of the automatic packing machine?
Be sure that the latter machine will be larger. As far as the standard pillow packaging machine is concerned, the largest size of our company is 4380*800*1450mm.
Q:The price of kneeling single station hollow blow molding machine;
The blow molding machine that our unit buys is one hundred and ten thousand, have formal invoiceMoulding (blow), also known as hollow blow molding, a rapid development of plastic processing methods. Tubular plastic parison of thermoplastic resin by extrusion or injection molding obtained, while hot (or heated to the softening state), placed in the mold, die immediately after the parison is filled with compressed air, so that the plastic parison blowing mold and clings to the inner wall, the cooling and demoulding, obtain various hollow products.
Q:Carton packaging in the form of technology, including several major categories
Raw material is pulp, general corrugated paper, more used for holding items, recyclable. Packaging of paper products is the largest quantity used in packaging industry. Carton is the most important form of transport packaging, and cartons are widely used as food, pharmaceutical, electronic and other products for sale and packaging. With the change of the mode of transportation and sale mode change, carton, carton style diversification, almost every kind of non-standard cartons are accompanied by a set of automation equipment, and the novel carton itself, has become a commodity promotion means
Q:Vacuum plastic forming process is a kind of thermoforming processing method
Vacuum plastic forming is a method of thermoforming. A method for producing open shell products using thermoplastic sheets. The plastic sheets are cut into a certain size for heating and softening

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