Concept: As long as the material of the bag contains a part of paper, it can be collectively called a paper bag. There are many varieties of classified paper bags, paper materials are diverse, and there are many styles.
According to the material, it can be divided into: white cardboard paper bags, whiteboard paper bags, copper paper paper bags, kraft paper paper bags, and a small amount of special paper.
According to the bag edge, bottom and back sealing methods, there are four types of paper bags: open seam bottom bag, open adhesive corner bottom bag, valve type seam bag, valve type flat hexagonal end bottom adhesive bag, etc. .
According to the different handles and digging methods: NKK (punched and roped), NAK (corded without holes, divided into non-folding and standard folding), DCK (cordless bag digging) hole handle), BBK (with tongue, no punching).
According to different uses: including file bags, envelopes, handbags, cement bags, feed bags, wax paper bags, fertilizer bags, laminated paper bags, four-layer paper bags, medicine bags, clothing bags, food bags, Shopping bags, gift bags, wine bags. There are many requirements for the designed specifications and sizes, including the thickness of the paper bags, for different uses. Therefore, they must be customized according to the actual situation to achieve twice the result with half the effort, economical and applicable purposes, and provide solutions for material reduction, green environmental protection, and corporate capital investment. More protection.
Other paper bags: including cement bags, feed bags, wax paper bags, fertilizer bags, laminated paper bags, four-layer paper bags, medicine bags, premium packaging paper bags, clothing paper bags, gift bags, and food bags.
Edit this paragraph Environmental Protection Concept Green As we all know, paper is a recyclable resource. The raw materials for papermaking are mainly plant fibers. In addition to the three main components of cellulose, hemicellulose, and lignin, the raw materials also contain other smaller components, such as resin, ash, etc. There are also auxiliary ingredients such as sodium sulfate. In addition to plant fibers, paper also needs to add different fillers according to different paper materials. The raw material used in commonly used plastic bags is polyethylene, which is petroleum, and petroleum is already our scarce energy source. In contrast, paper bags are made from trees, a renewable resource. It is naturally degradable and recyclable and has a green label. Not environmentally friendly. Not all paper bags are biodegradable. Some paper bags are pressed with plastic film. If the film material is polyvinyl chloride, it will not only be harmful to human health, but also affect the normal decomposition of the paper material part. In addition, the production of paper still uses logs as the main material, and excessive production of paper bags leads to large-scale felling of trees, which also damages the environment. The immaturity of papermaking technology causes a large amount of wastewater and gas to be generated during the production process. If the treatment equipment is backward, it will be discharged without treatment or with incomplete treatment, which can still pollute the environment.
Edit this paragraph 2012 paper bag design features The design of hand-held paper bags in 2012 is different from the past. Selecting hand-made paper bags is a very old handicraft industry. But now, in order to achieve high efficiency, save manpower and cost, machines are usually used for processing. Nowadays, paper bags are mainly divided into two types: ordinary packaging bags and exquisite shopping bags. This is also the new 2011 version of the portable paper bag. So what are the methods of making these two paper bags? Huayang introduced.
Ordinary commercial paper bags are mainly produced using rotary printing paper bag machines. This production method has high production efficiency, but its shortcomings are also obvious, that is, the paper bags are rough and unrefined. Exquisite shopping bags are mostly made of a single sheet of paper, then printed in color, and then framed with PP or hot stamped. Finally, the paper bag factory carries out manual or semi-automatic machine production[1], usually using manual stringing and knotting as handles to complete the production of paper bags. The advantage of this shopping bag is that any shape of paper can be made into a portable paper bag. However, this production method has low production efficiency. This type of paper bag is mostly used for packaging some noble goods and as gift bags. Or as an advertising bag in some commercial activities. Of course, the exquisite and beautiful hand-held paper bags have also become convenient shopping bags for ladies to go shopping.
Top paper bags are the preferred shopping bag nowadays. It is also an extension of corporate image and product advertising. When making shopping bags, in addition to paying attention to the tight structure and tightness, we also pursue environmental protection, beauty, exquisiteness and durability.
If you are still worried about handbag design, it is better to refer to Huayang’s handbag design products.
The new version of portable paper bags in 2011 mainly focuses on environmental protection, durability and beauty. The production methods have also been improved and improved.