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Here is the table of contents:
How can we better ensure the quality of cardboard paper boxes?
What are the advantages of cardboard paper boxes?
How to avoid the problems that will occur during the transportation of cardboard paper boxes?
Protection of goods is the most basic function of cardboard paper boxes, if the quality of cardboard paper boxes is not up to par, then it will damage the goods, naturally, the reputation of cardboard paper box manufacturers will have a greater impact on the, so know how to control the cardboard paper boxes is quite important.
One, produce the environment: want to ensure the quality of cardboard paper boxes, the first should ensure a good production environment, to ensure that the environment is ventilated and dry, clean and hygienic is to ensure the quality of cardboard paper boxes in Huadu the most basic conditions.
Second, in strict accordance with the production standards: I believe that each manufacturer will develop strict site management standards, so production should be strictly in accordance with the standard implementation, and regular production equipment and raw materials, such as a comprehensive inspection.
Third, prevention work needs to be done: the quality of cardboard paper boxes should be controlled from the production process, the factors affecting the quality of cardboard paper boxes often appear in production.
Fourth, mark the unqualified products: for the unqualified cardboard paper boxes, should be well marked in the designated rest to avoid mixing with qualified quality, and the unqualified quality of repair, scrap or transformation, and other work.
1. Green, environmental protection, good environmental protection, all paper can be 100% recycled. Can be reused, saving resources.
2. Cardboard paper box is light in weight, easy to carry, and takes up little space when transported, so the cost is not very high.
3. There are many kinds of cardboard paper boxes, such as special boxes (can achieve anti-static, moisture-proof, insurance, and other needs), holographic paper boxes.
4. Beautiful packaging, can promote the sale of goods.
5. Strong and durable; using high-strength corrugated and face paper, the strength can be compared with wood, which can effectively preserve the quality of goods.
6. Short production cycle, that is, high efficiency.
Unlike extensions boxes, cardboard paper boxes in the process of transportation if the improper operation is very easy to damage, to provide high quality, intact products to our customers, we will take the corresponding measures, in transport to pay attention to some details of processing.
The loading process should ensure the quality of products, to do lightly, forbid direct foot on the product, must use the mat, to ensure the safety of loading and product quality, leading to the last row, need to use the rack ladder loading, tighten the rope when the top around the application of wooden board protection.
When loading and unloading cardboard paper boxes, we should pay attention to lightly take and place, try to move as far as possible, do not fall, especially the cardboard paper box corners straight to the ground.
Due to the high quality and low price and considerate service, we have been favored by customers and our business volume has been increasing, with a new level every year. In this regard, Nanjing Lipack Co., Ltd. will, as always, climb the peak again. Continuously research and develop new products, and constantly improve and perfect the cardboard paper boxes to provide excellent packaging for your products.
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?
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.
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!
The development of the commodity economy is increasingly mature, high-quality goods have the performance of the market value. Paper bags for gifts are a type of packaging bag that we see everywhere in our lives and are more commonly used. There are many reasons why Paper bags for gifts are becoming more and more popular, not only because of its excellent appearance and practicality but also because it enhances our life rituals bringing people closer to each other. So what advantages does it have?
Here is the content list:
Green environmental protection
Suitable for all occasions
Paper bags for gifts are very environmentally friendly and living in this day and age, environmental protection is a very important part of our lives. So the use of environmentally friendly gift paper bags instead of plastic bags will certainly be loved by consumers, so gift paper bags are now very hot. People use fine paper bags can effectively reduce the use of plastic products, which can reduce the damage of white pollution to our environment. The performance of the gift paper bag is also very good, it is strictly following national environmental standards, made of environmentally friendly materials, so it is easy to degrade, and it can be reused many times. Not only that, but it also has a beautiful appearance that looks very high class and is versatile, you can also choose the style with beautiful patterns according to your needs, it has a novel style and looks very classy. For caring for the environment, we can start by using some small items around us, such as Paper bags for gifts is a good place to start. Using Paper bags for gifts can save a lot of oil resources. Traditionally 1 tonne of plastic bags consumes at least 1 tonne of polyethylene petroleum products, which is also equal to the consumption of more than 3 tonnes of crude oil. Gift paper bags are made from paper, so they can save a lot of crude oil.
The Paper bag for gifts is suitable for a very wide range of occasions. It can bring people closer together and enhance your gift. When your friend receives your carefully wrapped gift, he or she will feel more appreciated and the paper gift bag can be reused, so your friend can feel the friendship between you every time he or she uses your Paper bag for gifts.
Nowadays, Paper bags for gifts are becoming more and more commonplace and people are becoming more and more interested in using them. Gift paper bags are available in a wide range of styles to suit many people's needs and not only can they hold things, but they are also beautiful. If you need a Paper bag for gifts, you can consider our cost-effective products. Nanjing Lipack Co., Ltd are non-toxic and tasteless, perfect after-sales service, you can have no worries. The paper bag for gifts is easy to use, and beautiful to look at, and adds another view to your life.
The emergence of the kraft paper bag as a paper shopping bag has changed the traditional thinking that shopping is limited to the number of items that can be carried by both hands, and has made it less enjoyable for consumers to shop because they are worried about not being able to carry it. This article will focus on the historical change and the future of the kraft paper bag.
Here is the content list:
What historical changes have kraft paper bags undergone?
The future of kraft paper bags.
The first shopping kraft paper bag, which was born in 1908 in St. Paul, Minnesota, USA. A local grocery shop owner, Walter DuVernay, began looking for ways to get consumers to buy more things at once to boost sales. DuVernay thought it would be a pre-made bag that was inexpensive and easy to use and could hold at least 75 pounds. After much trial and error, he settled on kraft paper, which was made from coniferous trees with long wood fibers and treated with milder chemicals such as caustic soda and sulphuric alkali during the cooking process, so that the original strength of the wood fibers was less compromised, resulting in a paper that was tightly joined and tough enough to withstand high tension and pressure without breaking. Four years later, the first packaging bag for shopping was created. With its rectangular bottom, it has a larger volume than the traditional V-bottom paper bag. A cord runs through its bottom and sides to increase its load-bearing capacity, and two pull loops are formed at the top end of the bag to make it easier for people to carry. Du Weiner named this shopping bag after himself and applied for a patent for it in 1915. At this time, the annual sales volume of this shopping bag has exceeded 100 million.
It may be an exaggeration to say that the birth of the paper shopping bag has driven the development of the entire retail industry, but it has at least revealed to businesses that you simply cannot predict how much consumers will buy until their shopping experience becomes as comfortable, easy and convenient as possible. This was the point that drew attention to the consumer shopping experience and led to the development of the supermarket basket and trolley.
In the following half-century or so, the development of kraft paper shopping bags can be described as smooth, the improvement of the material to increase its load-bearing capacity, the appearance has become more and more beautiful, manufacturers will be a variety of trademarks, patterns printed on kraft paper bags, into the streets of shops. Until the mid-20th century, the emergence of plastic shopping bags became another large revolution in the history of shopping bag development. It is lighter, thinner, stronger, and cheaper manufacturing costs and other advantages make the once beautiful kraft paper bags eclipsed.
However, with the "anti-plastic" wind prevailing around the world, environmentalists have begun to focus on the old take away paper bags. McDonald's China began in 2006, gradually in all shops to implement a thermal insulation property of take away paper bags to hold takeaway food, to replace the use of plastic food bags. This initiative has also received a positive response from other businesses, such as Nike, Adidas, and other large consumers of the original plastic bags, who have begun to use high-quality take away paper bags to replace plastic shopping bags.
Located in Nanjing, China, Nanjing Lipack Co., Ltd is a large manufacturer of kraft paper bags, which has been exporting kraft paper bags to various parts of the world and has received wide acclaim. The company verifies the quality of each product before it leaves the factory to ensure that the consumer's rights are fully protected.
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