Elegant Boutique Paper Bag with Handles- Factory Suppliers Manufacturers From China

A corrugated paper box is die-cut, creased, nailed, or glued to make corrugated boxes. Corrugated paper box is one of the most widely used cardboard paper boxes, and the amount has been the top of various packaging products. Next, we will introduce you to corrugated paper boxes.

Here is the table of contents.

• What is the technology and principle of the corrugated paper box?

• What kinds of shapes are there in corrugated boxes?

What is the technology and principle of the corrugated paper box?

1. The main printing methods in the corrugated paper box industry are.

Lithographic offset printing (ink color printing), letterpress printing (carton water-based printing). Compared with color printing, water-based printing has high strength, low cost, high production efficiency (fast delivery time), and an overall printing effect close to color printing, which is widely used in the transportation packaging of products.

2. Main production processes of a corrugated paper box.

Corrugated paper box automatic production line, printing process, post-processing, and forming process; printing work has realized the automatic operation of printing, slotting, die-cutting, gluing and packaging in one process.

3. Water-based printing of corrugated paper boxes belongs to the additive color printing method. The color original is electronically color-separated into a reverse image and then printed on a printing press. The ink is transferred from the anilox rollers of the printing press to the printing plate, and then the ink is transferred from the printing plate to the corrugated board. Most of the cartoon paper boxes are also printed using the overlay color method.

4. Prepress technology (traditional plate making)

(1) Color originals processed by electronic color separation into monochrome and then out of the film sheet (negative image soft film).

(2) Back exposure: exposure of the back of the plate with ultraviolet light to form the base of the printing plate.

(3) The main exposure: remove the protective film on the front of the plate, put on the negative picture, cover the vacuum film, vacuum pumping, the main exposure with ultraviolet light, the content of the negative picture transferred to the printing plate.

(4) Wash plate: wash the plate in the plate washer with a potion to wash off the unexposed resin on the printing plate, forming the intaglio printing plate.

(5) Drying.

(6) De-stick: ultraviolet light source irradiation.

(7) Post-exposure: hardness adjustment.

What kinds of shapes are there in corrugated boxes?

According to the shape of corrugated, there are 3 designs of corrugated paper boxes: V, U, and UV.

The V-shaped corrugated waveform is characterized by a high value of plane resistance pressure, which saves adhesive usage in use and saves corrugated base paper. However, corrugated paper boxes made of this waveform are poorly cushioned and do not easily recover from pressure or impact.

The U-shaped corrugated waveform is characterized by a large adhesive area, strong bonding, and a certain degree of elasticity (better recovery). When a corrugated paper box is impacted by external forces, it is not as fragile as a V-shaped flute, but the plane is not as strong as a V-shaped flute.

Based on the performance characteristics of V-flutes and U-flutes, UV-shaped corrugated sticks, which combine the advantages of both, are now commonly used. The result is a corrugated packaging paper box that maintains the high-stress resistance of V-flute and the high adhesive strength and flexibility of U-flute.

Nanjing Lipack Co., Ltd. attaches great importance to customer experience, the pursuit of cost-effective products, to provide more valuable and more impressive corrugated paper boxes, to better enhance customer brand recognition and product sales!

Are you still looking for suitable Cosmetic paper bags for your precious cosmetic gifts? When customizing a good-looking Cosmetic paper bag, you can choose a beautiful design, suitable size, and various shapes. In addition, you can modify the design, size, and shape of the box at any time based on your production. In addition, there are various printing options when ordering Cosmetic paper bags, which can be selected according to your needs. Finally, make a unique packaging paper bag that you are satisfied with.

Here is the content list:

l Materials used in makeup paper bags

l What are the advantages of different makeup paper bag materials？

l Steps of making cosmetic paper bags according to your aesthetics

Materials used in makeup paper bags

Cosmetic products are made up of various delicate ingredients. This manufacturing structure makes them fragile and prone to decay. Hence, they require reasonable care and safety. Makeup paper bags award them that protection. Because the paper we use for those makeup paper bags is made up of highly stout and hard materials. There is a variety of box materials, you can use any of them. moreover, these materials are tested again and again. Following are the materials which can be selected: Corrugated, Cardstock, Ecological Kraft Paper, and Bux-Board.

What are the advantages of different makeup paper bag materials？

Makeup paper bags of different materials have different advantages. When you need to put it in the shipping box by express, corrugated paper is the best choice. For Makeup paper bags used for gift packaging, cardstock and kraft paperboard are perfect choices, and they are also preferred by most people. On the other hand, ecological kraft paper is good for attracting customers to buy your products because it is environmentally friendly. Therefore, you can obtain different box materials according to your specific needs.

Steps of making cosmetic paper bags according to your aesthetics

1. To provide AI.PSD.CDR and other format source files for design layout, if there is no design draft, you can communicate with the Cosmetic paper bag manufacturer, provide design ideas, and provide information that must be carefully verified. 2. The packaging bag manufacturer will carry out printing and typesetting and the production of printed paper bags according to the planning drawings, raw materials, and process requirements. 3. Bag making, put the slit and rewound film on the corresponding bag-making machine for bag making. 4. Quality inspection. When inspecting the packaging bag, all defective products will be removed, so that 0 defective products will be delivered and only qualified products will be packaged. 5. Delivery inspection, the manufacturer will send the exquisitely printed Cosmetic paper bag to the customer.

Nanjing Lipack Co., Ltd. produces a variety of cosmetic paper bags and other products, with a wide range of products, exquisite and durable, suitable for self-retaining appreciation or packaging for gifts. If you are in the paper bags business, you can consider using our cost-effective products.

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.

Based on the principle of trying our best to meet customer needs, our company can provide customers with customized retail paper bags. Customers can put forward requirements for the design of retail paper bags according to their preferences and actual user needs. Not only the paper quality used in the retail paper bag can be changed according to customer requirements, but also the handle of the retail paper bag can also be changed. This article will briefly introduce the different types of handles.

Here is the content list:

l Paper handle

l Plastic handle

l Braided handle

Paper handle

The retail paper bag handle shape of this material is more diverse. Let's start with the twisted paper handle. Twisted paper handles are usually made by twisting the kraft paper into a long strip, then cutting it to an appropriate length, and finally sticking its ends on the inside of the retail paper bag. This form of paper retail paper bag handle is relatively tough and not easy to pull off. There is also a flat paper handle. Unlike the twisted paper handle, the cross-section of this handle is flat and different from the round cross-section of the twisted paper handle. This kind of retail paper bag handle has a larger contact area with the user's hand, which means that the force area is larger. Under the same pressure, the pressure received by the retail paper bag user's hand is smaller. The last is the die-cut handle. This design is very material-saving. The process of making it is also very simple, that is, to open an oval hole on the finished retail paper bag, the size is suitable for the average person to penetrate three to four fingers.

Plastic handle

The appearance of the retail paper bag handle described below is very similar to the twisted paper handle mentioned above, but it is made of PP as the main raw material, which is what we often call polypropylene. Plastic handles tend to be stronger and more malleable than fragile paper handles. In addition, it is fixed to the retail paper bag in a perforated manner, which means that it can withstand heavier contents. Generally, wine bags, or retail paper bags for shoes, can consider using this type of handle.

Braided handle

Compared with the retail paper bag handles of the previous two materials, the braided handle is undoubtedly a more friendly handle. We offer two options here, one is a cotton rope, the other is a ribbon handle. The handle made of woven fabric is softer and more comfortable, and it is also more textured, which helps to complement the appearance of the beautifully designed retail paper bag to create a more ideal visual effect. Some luxury stores generally use ribbon handles as the handles of their retail paper bags, because this handle is shiny, feels good, looks more stylish, and is in line with the style of their products.

If you are interested in our products, please consult the official website: www.cnlipack.com. Thank you very much for your support.

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