Multicolor Boutique Cardboard Paper Box- Suppliers Manufacturers Factory From China

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.

In addition to protecting goods and facilitating storage and transportation, cardboard paper boxes also play the role of beautifying and promoting goods. Cardboard paper boxes belong to green products, it is conducive to environmental protection, loading, and unloading transportation. The next will provide you with a detailed introduction to cardboard paper boxes.

Here is the table of contents:

• How is the strength of cardboard paper boxes designed?

• What are the design principles of the cardboard paper box?

  
  

How is the strength of cardboard paper boxes designed?

1. Side compression strength = surface raw paper comprehensive ring compression strength + comprehensive corrugated paper ring compression strength * shrinkage rate general side pressure calculation according to the lowest ring compression strength of raw paper (safe and reliable), the actual test value will be appropriately greater than the theoretical calculation value.

2. Breaking strength: The maximum external force that a unit area of corrugated board can withstand before rupture is uniformly increased. Unit: Kg/cm2.

Cardboard paper box rupture strength = face paper rupture strength + middle grid paper rupture strength + bottom paper rupture strength

4. Side compression, breakage resistance, puncture with cardboard. Cardboard paper box edge compression strength will be lower than the cardboard edge compression strength (due to the loss of corrugated in the manufacturing process).

5. Cardboard paper box compressive strength = side compression strength (N/cm) * Calicut constant F. The F value depends on the perimeter length of the cardboard paper box, 2*(length + width) cm. and the corrugated flute type.

6. The compressive strength of cardboard paper box = corresponding to the compressive strength of ordinary box type * 0.6 * 1.62 * shaking cover width/carton width.

7. Cardboard paper boxes, cardboard bonding strength. As with corrugated paper boxes, the force is required to separate the unit length of cardboard face paper from the corrugated paper. Unit: N / m flute.

8. Stacking strength and compressive strength.

The required compressive strength of a cardboard paper box = [gross weight of the box * (stacking layers - 1)] * safety factor K. The former part is the static stacking strength of the cardboard paper box.

What are the design principles of the cardboard paper box?

Cardboard paper box structure design is from the actual conditions of packaging and production, based on scientific principles of the packaging shape structure and internal accessories for the design. Design must ensure that the structure has sufficient strength, hardness, and the ability to resist other environments.

Qualified cardboard paper box products start with the right structural design. Designers must not only truly understand the customer's intent, but also be familiar with the post-processing process. Designers should understand the nature, shape, size, and weight of the cardboard paper box contents, the arrangement, transportation, and stacking of the contents, the storage environment of the contents, the transportation route and time, as well as the carton box type and production materials before the design begins. Designers in determining the size of the cardboard paper box are mainly to consider two factors: one is to be able to accommodate the contents; the second is to have sufficient strength. Just like the extensions box, it's internal how can contain enough items on how to design. The constraints of the cardboard paper box size and shape of the factors in addition to the contents of the package, there are many other factors, such as ergonomic factors, the size of the pallet, the size of the truck car, the size of the container space, with the size of the shelf size. Only when the design is carried out so meticulously will it be possible to have holographic paper boxes in the future.

Nanjing Lipack Co., Ltd. will provide comprehensive, full, and precise services for target customers is the customer to get greater value-added and create a win-win situation with customers. At the same time, we need to keep innovating, keep pace with advanced technology, and manufacture new concepts of cardboard paper boxes to serve society.

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?

What materials are kraft paper bags made of?

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.

Where can kraft paper bags be used?

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.

How can kraft paper bags be classified?

(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.

Open Window paper bags can be seen everywhere in the flower packaging market, the purpose is to increase the visual impact of products on the shelf, enhance competitiveness, and at the same time can stimulate consumers to promote consumption. The biggest advantage of the Window paper bag is that consumers can see the product itself most intuitively. If the color and texture of the product are better, choosing to open the window is undoubtedly the icing on the cake, showing the best side of the product.

Here is the content list:

• Advantages of window paper bags

• What are the types of flower paper bags?

• What are the advantages of using window paper bags to pack flowers?

Advantages of window paper bags

From a design point of view, the Window paper bag is not limited to a certain area or a certain pattern. If used properly, it will produce some unexpected effects, which will help increase consumer goodwill and consumer desire. From a production point of view, opening a window is also a cost-saving method. We all know that window packaging bags are also to be printed. However, compared with full-page printing, the larger the window, the more printing ink can be saved. From a practical point of view, the Window paper bag can more intuitively display the product itself and increase the selling point. Consumers can see what kind of products they want at a glance, saving some tedious steps and indirectly eliminating consumers’ worries about products.

What are the types of flower paper bags?

According to the material, Paper bags for flowers can be divided into a white cardboard paper bag, whiteboard paper bag, bond paper bag, kraft paper bag, special paper bag. According to the different ways of bag side, bottom and back cover, it can be divided into open seamed bottom bag, open adhesive corner bottom Paper bag forms such as bag, valve suture bag, Window paper bag, etc. According to the different handles and digging methods: NKK (perforated and threaded), NAK (non-holes and cords, divided into no-fold and standard fold-type), DCK (cordless bag body digging handle), BBK (with The tongue is not punched).

What are the advantages of using window paper bags to pack flowers?

Using Paper bags for flowers packaging is safer and more environmentally friendly. The paper bag is non-toxic, tasteless, and non-polluting. It meets the standards of the National Environmental Protection Agency, has high strength, and is highly environmentally friendly. It is currently one of the most popular environmentally friendly packaging materials in the world. The resistance to cracking, destruction, and dynamic strength are very high. The window design is very delicate, allowing people to see the beautiful flowers inside while protecting the flowers from accidental damage from the outside world. The bottom is widened and thickened, and the volume becomes larger. It can be placed in a standing position: The thickened bottom design makes the product packaging bag more load-bearing, and the bottom is not easy to fall, so it is firmer and safer. What’s more, the Paper bag for flowers has a retro feel, toughness, and is not easy to deform.

Nanjing Lipack Co.,Ltd has produced a variety of Paper bags for flowers and other products, with a wide variety of beautiful and generous, suitable for packaging and giving away. If you are in the paper bags business, you can consider using our cost-effective products.

常識を超える「The ICE 27」 “冷感寝具”は もう必要ありません！ 夏の快眠温度で、感動の寝落ち！ 快適な温度（27～33℃）を長く持続する夏の寝具「The ICE 27（ザ・アイス27）」。

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