Paper cutter is a kind of machinery and equipment commonly used by enterprises, ranging from small to large products. At present, most of the paper cutters on the market are made of stainless steel. The use of stainless steel is mainly because manufacturers and users value the corrosion resistance and strength of stainless steel, and stainless steel is more common in the market. It's expensive.
         However, due to the expansion of various consumer perspectives at this stage, the material of the paper cutter cannot be limited to only stainless steel, but should be further expanded. Consider using newer and better materials to get more functions or advantages. .
         At present, new ceramic materials on the market are special ceramics and modified plastics. Special ceramics are used in various major machinery and equipment fields due to their rust resistance. The material of the paper cutter body can be considered in this regard. Modified plastic is suitable as a material for precision small instruments inside the paper cutter, and plastic and ceramic are not more expensive than stainless steel.

        Handbags, also known as hand bags, handbags, etc., are made of paper, plastic, non-woven fabrics and other general commodity paper bags. The rotary printing paper bag machine is mainly used to complete the production operation. This production method has high production efficiency, but its disadvantages are also obvious, that is, the paper bag machine is rough and not refined. Exquisite shopping bags are mostly made of a single sheet of paper, then printed in color, and then pp-framed or bronzed. Finally, the paper bag factory performs manual or semi-automatic machine production, usually using manual stringing, knotting as a handle, and then making 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 the packaging of some noble goods as a gift bag. Or as an advertising bag in some merchandise activities.
        1. White cardboard bag
        The tote bag made of white cardboard is one of the most high-end tote bags.Its characteristics are: the strength of the white cardboard tote is the highest among all tote bags. This is determined by the physical properties of the white cardboard. Designers generally Use this tote to hold high-end clothing or goods. Compared with the white paper bag, the white paper bag is more delicate and delicate. Therefore, the white paper bag is particularly elegant. White cardboard has good printing applicability, and designers can boldly apply a variety of design techniques (including color ideas). White cardboard tote bags are the most expensive of the tote bags.
        2. White paper bag
        White paper is also a common material for making handbags. White paper bags are strong enough to hold some products with a certain weight. Designers often use white paper for clothing tote bags. The specifications are usually folio or full-open tote bags. Because the printing applicability of white paper is general, it is more suitable for printing text, lines or color blocks. White paper is strong and can be uncoated, so it has a low cost and is a relatively affordable tote bag.
        3.Coated paper tote
        Select coated paper to make handbags, which is characterized by moderate fastness. Because the coated paper has high whiteness and gloss, and good printability, designers can boldly use various pictures and color blocks, and the advertising effect is good. After coated with a glossy or matte film on the surface of the coated paper, it not only has moisture-proof and durable functions, but also looks more delicate. Coated paper is one of the most popular materials for making handbags.
        4.Kraft paper tote
        Handbags made of kraft paper are characterized by greater fastness and lowest cost, and are generally used to hold common goods. Except for white kraft paper, the general kraft paper has a darker background. Therefore, it is more suitable to print dark text and lines, and some contrasting color blocks can also be designed. Kraft paper tote is generally the lowest cost tote without film.

        Paper bags are roughly divided into two categories: ordinary packaging bags and delicate shopping bags. Ordinary packaging bags are produced by a rotary printing bag making machine. It has the advantages of fast production efficiency, and the disadvantage is that the paper bag is rough and inexhaustible, so most of these paper bags are used for general commodity packaging. As for the exquisite shopping bags, they are printed in color on a sheet of paper, pp-framed or bronzed, and then produced by manual or semi-automatic machines by a bag-making factory, and finally tied with artificial ropes as handles, to complete the paper bag lifting. Its advantages: paper bags can be made in any situation, the disadvantage is the slow production speed. Most of these advanced shopping bags are used for noble product packaging, or as gift bags, or as advertising bags for various product activities.
        Shopping bags should first be an extension of corporate image and product advertising strategies, so making shopping bags must be environmentally friendly, beautiful, durable. The structure is compact, and the hot-melt adhesive is used to make the bag loose. The automatic bag-making machine is used to bond all parts of the shopping bag to form a compact structure. After processing, the "white glue" is used to paste the bag body, and then the artificial rope is used as a handle. Therefore, there are often mistakes in removing the loose handle. The paper bag surface has no creases, and the adhesion is accurate and beautiful. The automatic bag making machine is used to make shopping bags. Therefore, the bag surface has no creases, and the hot-melt adhesive has strong fixing force and dries quickly, so the adhesion is accurate and beautiful. The traditional paper bag processing is to fold the sticker bag by hand, so the bag surface has fold lines, and the white glue dries slowly. When the amount is too large, the glue will overflow and slide, so the bag shape is poor.
        Shopping bag design specifications Manufacturing principles The top edge of the paper bag is uniformly folded within 60mm to strengthen the grip of the handle. The width of the bottom edge of the paper bag is 15mm. To strengthen the bearing capacity of the bottom of the bag (the width of the side is reduced by 15mm), the edge of the paper bag is uniformly 30mm. The finished shopping bag should be marked with 2 folded edges, 6 on the top edge, and 6 on the bottom edge, so that the paper bag can be correctly formed. The size of the shopping bag should be in accordance with the number of papers, in order to facilitate economic benefits. The paper direction should be parallel to the "height" of the paper bag to facilitate the folding of the paper.
        Applicable paper: Kraft paper / kraft paper is tough and can be divided into: white kraft paper, yellow kraft paper, two-color kraft paper and other papers: on paper, it can also be: pure kraft and copper plate kraft, basically from 80 to 120 pounds Kraft paper is suitable for making all kinds of shopping bags. Coated paper / coated paper is suitable for high-quality color printing, so art shopping bags are usually made with coated paper of 120 to 150 pounds. Due to the low toughness of coated paper, pp film is generally used to strengthen its toughness. Art paper / art paper is a vague term used to describe processed and dyed paper. Generally, art paper is tougher than coated paper, and the paper is diverse. Many art papers of 100 to 150 pounds are quite suitable for making shopping bags, but the paper cost is higher. Special paper / For example: Nanya Synthetic Paper, 3M Tvik Paper, pp imitation kraft paper, etc.

         Paper bags are generally made of white cardboard, whiteboard, coated paper, kraft paper, and a small amount are made of special paper. According to the method of bag edge, bottom and back cover, there are open-bottomed bottom bags, low open-angle adhesive bags, and valve-type stitching There are four types of paper bags, such as bags, valve-type flat hexagonal end-bottom adhesive bags. Because of the style of the opening, the name of the paper bag appeared. Some paper bags have a handle. Use more than four layers of kraft paper bags to package cement, fertilizer and other products. Depending on the properties of the package, different paper bag types are used. Other paper bags: Including archival paper, envelopes, handbags, cement bags, feed bags, waxed paper bags, fertilizer bags, laminated paper bags, four-layer paper bags, medicine bags, clothing bags, food bags, shopping bags, gift bags, drinks bags. Different uses, the designed size and specifications, including the thickness of the paper bag paper, have many requirements, so it must be customized according to the actual situation, to achieve twice the result with half the effort, economical and applicable purposes, to reduce material savings, green environmental protection, corporate capital investment, and provide more More protection.
        According to the bag edge, bottom and back cover methods, there are four paper bag types such as open seam bottom bag, open adhesive corner bottom bag, valve stitching bag, valve flat hexagonal end bottom adhesive bag, and more than four layers of kraft paper. Bags, packaging cement, fertilizers and other products. Depending on the properties of the package, different paper bag types are used.
        Other paper bags: including cement bags, feed bags, waxed paper bags, fertilizer bags, laminated paper bags, four-layer paper bags, medicine bags, boutique packaging paper bags, clothing paper bags, gift bags, food bags.

        The paper bag machine we often use is much faster than manual packaging, and we can see that there are many requirements on our packaging. Let me give you an example, such as candy packaging. In the traditional manual packaging of sugar, only a dozen pieces can be made in one minute.
       The paper bag machine can effectively guarantee the packaging quality. According to the requirements of the packaged goods, the mechanical packaging of the paper bag machine can be obtained in accordance with the required shape and size. And what can be seen above is that manual packaging cannot guarantee. Secondly, this is especially important for export commodities. At this time, only mechanical packaging can achieve packaging standardization, product standardization, and meet the requirements of collective packaging.
       Finally, the paper bag machine can achieve operations that cannot be achieved by manual packaging. We see that in some packaging operations, the paper bag machine can make us more convenient to use. Vacuum packaging, inflatable packaging, skin-packing, filling, etc. are not possible by manual packaging, and can only be achieved with a paper bag machine.