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Here is the content list:
1. What are the uses of courier bags?
2. Courier bags how to classify?
The use of more is made of polyethylene material plastic courier bags, with low cost, easy to use, waterproof performance characteristics.
In addition to the major courier companies that have used customized courier bags, there is the online shopping industry, many businesses to give customers a good image, as well as enhance the image, and play a promotional role, also customized with their characteristics of the courier bags.
1. Courier bag classification by material points have express plastic bags, express file seal, express bubble bags, express bone bags, express woven bags, etc.
Express plastic bags material: low-density polyethylene (LDPE) usually said PE, high-density polyethylene (HDPE) usually said PO, courier plastic bags with low cost, lightweight and other advantages.
PE and PO in the courier plastic bags difference: PE transparency, softness is better, the printing color is brighter; PO has a relatively good mechanical property; in the domestic courier bags like are using PE as the main material, while the foreign general is using PE, PO compound cooperation as the main material of courier bags.
Polyethylene courier bags in the market there are two categories: one is the new material courier bags, the second is recycled material courier bags.
Express document seal material: generally gray background whiteboard paper, white cardboard, kraft paper, mostly. The courier industry generally uses 200 g / m2 to 450 g / m2 weight of paper. Express document seal has the advantages of being flat, not easy to fold bad than the express plastic bags.
Courier bubble bag material: a transparent flexible packaging bag filled with air by the middle layer of the air cushion film. Mainly used in the courier industry small volume fragile, easily damaged, less precise goods packaging purposes. Courier bubble bag with shock-absorbing bubble film, bubble film with countless small bubbles, so the body is light, flexible, with good shock absorption, impact resistance, and non-toxic, tasteless, moisture, corrosion resistance, and other advantages.
Express bone bag material: bone bag (also known as dense bags, by any bag, sealed bags, chain bags, self-sealing bags, polyethylene (LDPE), and high-pressure linear polyethylene (LLDPE) by blowing film molding, heat cutting the bag is made of polyethylene (LDPE) and high-pressure linear polyethylene (LLDPE) by blow molding, heat cutting and making a plastic bag that can be resealed. The bone bag can be used for a variety of small items of internal and external packaging. Self-sealing bags produced with food-grade raw materials can be stored in a variety of small food, tea, seafood, etc., moisture, water, insects, to prevent things from falling apart.
Express woven bags: also known as snakeskin bags. Is a kind of plastic, packaging, its raw materials are generally polyethylene, polypropylene, and other chemical plastic raw materials. Woven bag color is generally white or off-white, non-toxic and tasteless, generally less harmful to the human body, although it is manufactured by a variety of chemical plastics, its environmental protection is stronger, and recycling efforts; mainly used for a variety of items into the packaging and packaging with a wide range of industrial uses.
2. Courier bag classification by raw materials: there are new material courier bags, semi-new material courier bags, recycled material courier bags.
3. Courier bag classification according to whether to print: printed courier bags, non-printed courier bags.
4. Courier bag classification according to whether the folding bottom organ: with folding bottom organ, no folding bottom organ.
5. Courier bags according to whether to add additional bags: with additional bags, no additional bags.
Nanjing Lipack Co., Ltd is one of the leading professional manufacturers in the courier bag industry, with a long history of manufacturing plastic packaging and paper packaging products. If you want to know more about courier bags, please feel free to ask our company for more information.
Nanjing Lipack Co.,Ltd is a collection of all range of packaging products, especially paper packaging products, which including Kraft paper bags, Luxury paper bag ,paper box, paper labels & stickers, paper tags, bubble bags, poly bags, paper tags… we have a professional team committed to quality control and constantly strive for excellence. We provide customized “one stop” packaging solutions, from initial design and to final packaging delivery. We have all the systems in place to produce the highest quality, most impactful packaging, and fast delivery. Click professional team, manufacturing process & quality control to see more about this.
We are headquartered in Nanjing China, and have three manufacturing facilities across China.
The kraft paper bag is a great paper bag that can be reused and has good support properties and does not break easily. Because of their environmental characteristics, kraft paper bags can also be used as paper shopping bags, which are favored by all, especially in European countries where kraft paper bags are almost always used.
Here is the content list:
Do Kraft paper bags have several practices?
What are the performance parameters of kraft paper bags?
(1) small white kraft paper bags, the general number of such bags, the use of a wide range, many customers require such cheap and durable kraft paper bags, usually the practice of such kraft paper bags are machine forming, machine laminated rope, completely by the machine operation.
(2) the practice of medium-sized kraft paper bags, usually, medium-sized packaging bags are machine laminated molding after the human hand sticker rope and made into kraft paper bags, due to kraft paper bag forming equipment by forming size restrictions, and kraft paper bag sticker rope machine can only stick smaller handbag rope, so the practice of kraft paper bags by the limitations of the machine. Many of the bags do not have the means for the machine to complete the sole production, still have to go through manual production.
(3) large bags, with reverse-head kraft paper bags, thicker yellow kraft paper bags, the practice of these kraft paper bags to be built purely by hand, to ensure quality, these types of kraft paper bags can not yet be put into machine production, these types of kraft paper bags production costs are higher, but also very strong, good quality.
(4) regardless of which kraft paper bags are above, if the number is not large enough, generally used purely handmade, because of the machine production of kraft paper bags loss, there is no way to solve the practice of small quantities of medium-sized packaging bags.
(1) Printing: Offset printing, CMYK printing, screen printing
(2) Handle material: twist paper handle bag
(3) Surface treatment: silver print, gold print, embossed or embossed, spot UV, varnish, matt laminate, gold laminate
(4) Size: custom made
(5) Shapes: flat pockets, square bottom open pockets, square bottom valve pockets, one-piece glued bottom bags (for food packaging)
(6) Material: polypropylene, kraft paper, aluminum foil
(7) Stitching method: paper sealed bottom, heat-sealed bottom, glued bottom.
Nanjing Lipack Co., Ltd is dedicated to the production of kraft paper bags that can be used as paper shopping bags. The company has a team of professionals dedicated to quality control and the continuous pursuit of excellence. At the same time, the company offers bespoke 'one-stop' packaging solutions, from initial design to final packaging delivery, having all the systems in place to produce the highest quality, most impactful packaging that can be delivered quickly. If you are engaged in the kraft paper bag business, you can consider using our cost-effective products.
In today's society, people's awareness of environmental protection continues to increase, and they also prefer products with environmental protection words. Many companies are paying more and more attention to shouldering their social responsibilities, and they are all making contributions to environmental protection in their way. Our company is no exception, we are committed to providing a more environmentally friendly paper bag for the retail store. In this article, we will introduce the environmental protection of paper bags for retail stores.
Here is the content list:
l Environmentally friendly paper materials
l Environmentally friendly printing ink
Recycled paper is the main material for the retail paper bag produced by our company. Rather than cutting down trees to reduce vegetation coverage, we are more inclined to choose recycled paper made from recycled paper to make retail paper bags. In this way, we can not only reduce the production cost of retail paper bags, thereby reducing the sales price of retail paper bags to benefit customers but also avoid the problem of aggravating vegetation damage, thus better protecting the ecosystem. As the old saying goes-kill two birds with one stone.
The above is the environmental protection reflected in the retail paper bag production process. Next, let's talk about the part reflected in the use process. Because it is a paper bag, the service life will not be as long as that of a woven bag or plastic bag. But please don't worry, our paper bag for the retail store is 100% recyclable. Even if it does not flow into the recycling channel, it can be completely degraded. So please rest assured to use our retail paper bag.
Due to the need for aesthetics or publicity, some patterns or text are sometimes printed on our paper bag for a retail store. At this time, you may be worried. Will the ink attached to the paper bag for retail stores pollute the environment? We have also considered this issue, so we use environmentally friendly water-based soy ink for printing. This ink is extracted from soybean oil, which is renewable, non-hazardous, and easy to recycle. In addition, its resistance to light, heat, and friction is also stronger than traditional inks. Soy ink has high transparency, good fluidity, and colorability, bright colors, and is not easy to fade. It is suitable for a wide range of color printing. When paper bags for retail stores are recycled, soy inks are easier to clean during the deinking process than traditional inks, which effectively reduces the damage to the retail paper bag during deinking. It also makes the deinked retail paper bag easier to degrade.
In contemporary times, protecting the ecological environment and developing a green economy has gradually become the general trend. From various government policies on restricting the use of plastics, we can see that the government attaches great importance to environmental protection. If you are interested in our products, please consult the official website: www.cnlipack.com. Thank you very much for your support.
Kraft paper bags are non-toxic, tasteless, pollution-free, in line with environmental standards, with high strength, high environmental protection, is one of the most popular international environmental protection packaging materials. Kraft paper bags made from kraft paper are being used more and more widely, in supermarkets, shopping malls, shoe shops, clothing shops, and other places to shop, there is usually a supply of packaging bags, which is convenient for customers to carry their purchases. Kraft paper bags are environmentally friendly packaging bags with a wide variety.
Here is the content list:
What materials are kraft paper bags made of?
Where can kraft paper bags be used?
How can kraft paper bags be classified?
Kraft paper bags are a composite material or pure kraft paper packaging containers, non-toxic, tasteless, pollution-free, low-carbon environmental protection, in line with national environmental standards, with high strength, high environmental protection is one of the most popular international environmental protection packaging materials.
The packaging bag is made of full wood pulp paper as the base material, the color is divided into white kraft paper and yellow kraft paper, PP material can be used on the paper to laminate a layer of film, to play a waterproof role, the strength of the bag can be made according to customer requirements from one to six layers, printing, and bag making integration. The opening and bottom sealing methods are divided into heat sealing, paper sealing, and glued bottom.
The kraft paper bag can be used in a wide range of applications, it can be used as a packaging bag or simply to hold some common materials, such as chemical materials, food, pharmaceutical additives, construction materials, etc. At the same time, being used as a paper shopping bag is its most common use, and can be used for supermarket shopping, clothing, and other industries where kraft paper bags are suitable for packaging.
(1) according to the material can be divided into a. pure kraft paper bags; b. paper and aluminum composite kraft paper bags (kraft paper composite aluminum foil); c: woven bags composite kraft paper bags (general bag type larger)
(2) according to the bag type can be divided into a. three-side seal kraft paper bags; b. side organ kraft paper bags; c. self-standing kraft paper bags; d. zip kraft paper bags; e. self-standing zip kraft paper bags
(3) According to the appearance of the bag type can be divided into a. valve bag; b. square bottom bag; c. sewing bottom bag; d. heat sealing pocket; e. heat sealing square bottom bag
Nanjing Lippincott Ltd. brings together a wide range of packaging products, especially paper packaging products, covering kraft paper bags, luxury paper bags, and more. The company has a professional production team and produces all products with excellent quality. It has exported to more than 150 countries around the world and has helped more than 800 brands in brand development and promotion. If you are engaged in the kraft paper bag business, you can consider using our cost-effective products.
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