The automatic hand square bottom paper bag machine is a single-sheet paper, roll-type head card and paper rope as raw materials, which can complete the manufacture of handles, stick the handles, fold the mouth, form a tube, form an organ, seal the bottom, and compact in one time. Or stick the head card, fold the mouth, form a tube, form an organ, perforate corns, seal the bottom, and compact and form two perfect processes. One machine and two uses, excellent value for money. Especially suitable for outsourcing handbag production of clothing, footwear, sports brand or luxury brand.
Fully automated production is truly realized, directly out of bags and packaged to customers.
The flat-sheet four-corner square-bottom paper bag machine is to make the printed single-sheet paper through the machine to complete the bag at one time. It has paper feeding from the single sheet, vertical pressure line, top glue, tube forming, horizontal pressure line, open bottom, and bottom Gluing, folding square bottom, paper bag pressing and forming finished products, etc. are fully automatic production functions. The HD-180 paper bag machine has obvious advantages in producing thinner paper and high speed. It has strong high-speed production stability and extremely convenient debugging. It is an ideal equipment for large printing plants and paper bag manufacturers.
It is suitable for the production of environmentally friendly paper bags, food paper bags (chestnut belt, bread belt), gift belts and cosmetic paper bags with paper as raw materials.
Automatic food paper bag machine This machine is a new generation of high-speed machine developed by our factory based on the original food paper bag machine and through the efforts of all our employees. It is an ideal equipment for producing food paper bags, bread paper bags and various non-staple food paper bags.
The crystallization of all paper bag machine products at home and abroad. This machine automatically hydraulically feeds primary colors or printed webs from the machine, glues the top, makes the tube, cuts, bottoms indentation, bottoms glue, bag bottom forming, and produces the finished bag. The computer central control system, the process is controlled by The man-machine interface touch screen display, PLC control, the length of the paper bag is controlled by the servo motor, and the finished paper bag of various specifications can be produced. It can produce 220 bags at the fastest per minute, which greatly reduces labor costs. It is an ideal partner in your business.

Automatic roll paper square bottom paper bag machine uses base paper or printed roll paper as raw materials to complete square bottom paper bags with handles simultaneously. It is an ideal equipment for producing square bottom paper bags with handles. The machine uses the handle component to make the paper rope and the patch roll paper into a handle, and then sends the handle to the sticking unit through a conveying device.
After the sticking unit cuts the original color or printed roll paper at the sticking position, gluing the sticking position, and automatically sticking the handle, the host machine will glue the paper with the handle to form a paper tube. , Cutting, bottom indentation, bottom coating, bag bottom forming and conveying out of the bag.
The whole machine is controlled by the computer central control system, the running status is displayed and controlled by the touch screen, and the length of the bag is controlled by the servo motor, which ensures that the machine can produce various specifications of portable paper bags. The unwinding of the raw paper adopts a hydraulic lifting structure and a convex key type air shaft charging method.
Automatic deviation correction and automatic constant tension control; with material change warning, paper break and shutdown device. The handle machine is an independent unit, and the servo drive is synchronized with the host. The length of the handle rope can be adjusted accordingly according to the specifications of the paper bag. The placement position is cut off and the placement position is glued using servo drive, which is controlled synchronously with the cutting of the host; the placement position is glued using a roller transfer method. Pneumatic pressing wheel is used to press the handle to make the handle fit tightly to the paper bag.

Paper bag machines often have some problems, we need to understand the reasons for these problems. If there is an error in the length of the cut bag, we need to lock the rubber roller, and then check whether the film is clamped in the rubber roller. Secondly, we need to observe whether the feeding speed is too high. If it is too high, we need to reduce the feeding speed in time. There are errors in the length of the cut bag.
①First, "lock the shaft" of the feeding rubber roller, and pull the film hard to see if it is not clamped in the feeding rubber roller. If it is not clamped, properly adjust the pressure of the feeding roller until the film cannot be pulled.
②Whether the "feeding speed" is too high, reduce the "feeding speed" appropriately.
③Whether the clamping device of the rear bread red cloth clamps too tightly, adjust appropriately. If it cannot be clamped too tightly, it is better to pull the film gently.
④Try to loosen or tighten the aluminum gantry tube.
2. The length of the cut out bag is the same, but it is not satisfied with the set value
①Press "2" to enter the password in the computer standby mode? Enter the actual length for correction
3. The bag is not sealed tightly or one side is not strong
①Whether the temperature is set properly: LDPE material is above 280°, BOPP material is above 320°
②Adjust the position of the heat sealing knife
③Check whether the conveyor belt is pulling the material too early. The upper conveyor belt should be closed just after the heat-sealing knife leaves the silicone roller 20mm-25mm high.
④Check the transmission bearing of the upper conveyor belt

Now China’s paper bag machine industry is facing major adjustments. For the entire industry, this is not only a huge challenge, but also a new development opportunity. Under such circumstances, we must make the equipment meet the needs of people nowadays. To highlight the safety, environmental protection, and green characteristics of paper bags, let's take a look at the characteristics of paper bag machines.
Green is now being promoted by many industries. As a manufacturer of people's daily necessities and equipment, we should do this more. Realizing the sustainable development of the packaging industry has become the consensus of the paper packaging industry at home and abroad. An important environmental issue for paper packaging is the use of glue. How to make a cardboard into a gift box, the indispensable is to use glue.
The quality of glue and environmental protection are often not paid attention to by everyone. Most of the attention is focused on whether the gift box is beautifully printed, how the paper is, whether it is strong, whether it is atmospheric, but the real environmental protection issues involved are ignored. Up. In some non-environmentally conscious manufacturers, production workers work in production workshops with unpleasant gum smells every day. This is because the materials used are contaminated. If we use such materials to produce paper bags for people to use, we must It will affect people's health.
At present, my country has no regulations on the use of glue for edible packaging materials and the corresponding national standards. There are many types of glue on the market, including yellow glue, white glue, so-called water-based glue and jelly glue. There are many different names for glue. The future development direction of paper packaging is that the packaging paper, cardboard and box board tend to be high-quality and lightweight. We can understand that in the future, the quality of paper packaging bags will reach a higher level. For a long time, paper packaging will be a leading packaging material.

For food paper bags, it occupies an increasingly important position in our lives and shows the trend of sustainable development. The reason for such a good development is mainly because of the safety of paper bags. The characteristics ensure the continuous development of the paper bag machine equipment. Let's introduce this aspect.
At present, the development of the global food processing and packaging machinery industry will present an overall trend of sustainability, safety and flexibility. This is because of sustainability and resource efficiency. For a long time, sustainability has long been more than a fashionable slogan. Responsible use of resources is also being regarded as a competitive advantage by more and more companies. At the same time, equipment and technology suppliers are also committed to providing solutions for this. This is the result we are happy to see.
With this result, the safety and quality of paper bags have won people’s favor. Safety and hygienic production are related to the health of consumers and are of vital importance to the beverage and food industry. The hygienic design of machinery and equipment is One of the most important factors in product safety. Therefore, every part of the equipment must meet the standards of not accumulating product residues, soil or microorganisms and being easy to clean. This is the only way to eliminate microbial hazards.
At the same time, taking control and inspection measures during the entire production and packaging process is also an important safety guarantee. When necessary, the traceability of the product must be ensured. To facilitate process tracking, control and factory data should be saved. All these measures will enhance the diversity and flexibility of product safety, interpersonal differences are widespread, and consumers' food habits and preferences vary from person to person.
The diversity of consumer preferences is extremely wide, and the life cycle of a product is also very short. For manufacturers, the ability to respond to changing consumer trends with innovation and rapid response is crucial to maintaining competitiveness. Therefore, we must first enhance our own technical strength. This is because the needs of customers are constantly changing. Only when we have the strength can we keep up with the pace of the industry and maintain the development trend of the industry.