packingtape

  Kraft paper is a very tough and waterproof wrapping paper. It is brown and has a wide range of uses. Baijin is a professional  kraft paper tape manufacturer . Today, I will introduce you to the grade difference of kraft paper. Kraft paper tape is environmentally friendly, recyclable and cost-saving. With the continuous penetration of environmental protection concepts, the demand for kraft paper is increasing, and it is increasingly sought after by consumers and the market. So, how should the grade of kraft paper be distinguished? Generally, unused kraft paper can be classified into A, B, C, etc. according to its quality. Grade A: Kraft paper is usually made of pure wood pulp. The quality of kraft paper is relatively close, the thickness is relatively uniform, the toughness is good, and it has good compression resistance, tensile resistance, tear resistance, puncture resistance, folding resistance and water resistance. Smooth, more uniform ink absorption, less powder and fluf...

  Baijin is a professional   kraft paper tape manufacturer . From a certain point of view, kraft paper tape is different from other tapes. Its performance is very good, such as water resistance, stability, and not easy to warp. It is mainly used for packaging products. In the industry, this has certain requirements for the quality of kraft paper tape, so kraft paper tape needs to be inspected in many ways before it leaves the factory. Today, let us learn about the quality requirements of kraft paper tape. The quality requirements of kraft paper tape: 1. The appearance of kraft paper tape is not allowed to be torn or damaged. Once it appears, the product will be deemed unqualified. 2. In addition, the two sides of the kraft paper tape should be flat. It is best not to have gaps, deformation, or overflow. This will affect the quality of the kraft paper tape. If there are too many joints of the kraft paper tape, it will affect the quality of the kraft paper tape. 3. When kraft pa...

  Printed kraft paper tape   can be seen everywhere in our lives. Kraft paper tape is mainly used for packaging boxes, file boxes, product boxes, articles, etc. Kraft paper tape has better physical properties, higher burst resistance, and moisture resistance. When it comes to the image of the packaging, it is definitely inseparable from the design and printing. Too much sweat on the kraft paper tape during printing will also lead to poor printing results. Since the kraft paper tape is made of plant fibers and fillers, the kraft paper tape is printed In the process, the vertical expansion and contraction amount will be relatively small, while the horizontal expansion and contraction amount will be larger, and the maximum will reach 0.3mm or more, which will seriously affect the quality of printing. The uneven moisture content of the kraft paper tape will make the overprinting inaccurate. During the storage of a large number of kraft paper tape, only four sides are in contact wi...

  Baijin is a professional  wet water kraft paper tape manufacturer . Its products are used for printing high-weight wet water kraft paper tapes, especially those with higher wood pulp content. When printing, the closer to the core, the degree of bending The larger it is, it will be difficult to restore the original shape after bending, resulting in failure to print. Why does the wet water kraft paper tape bend? Is there a way to solve this problem? The root cause of the bending of wet water kraft paper tape: The bending of wet water kraft paper tape is mainly because the temperature and humidity of the environment cause the paper fiber to absorb water or lose water. Since the transverse expansion rate of the fiber fiber is much greater than the longitudinal expansion rate of the fiber, the wet water kraft paper tape will occur when it absorbs water or loses water. Bending, in addition, there is a special feature that causes stress bending under the action of external stress. ...

  Baijin is a professional  wet water kraft paper tape manufacturer . Its products are used for printing high-weight wet water kraft paper tapes, especially those with higher wood pulp content. When printing, the closer to the core, the degree of bending The larger it is, it will be difficult to restore the original shape after bending, resulting in failure to print. Why does the wet water kraft paper tape bend? Is there a way to solve this problem? The root cause of the bending of wet water kraft paper tape: The bending of wet water kraft paper tape is mainly because the temperature and humidity of the environment cause the paper fiber to absorb water or lose water. Since the transverse expansion rate of the fiber fiber is much greater than the longitudinal expansion rate of the fiber, the wet water kraft paper tape will occur when it absorbs water or loses water. Bending, in addition, there is a special feature that causes stress bending under the action of external stress. ...

  Baijin is a professional  kraft paper tape manufacturer . Today, I will introduce to you how to store wet water kraft paper tape. Many companies hope that when buying kraft paper tape, they can use it immediately and achieve zero inventory, but in fact this idea It can’t be realized. In the process of reproduction, various unforeseen situations will be encountered and zero inventory can not be achieved. Then the intelligence can reduce the inventory of materials as much as possible to shorten the inventory cycle. Since the kraft paper tape itself is greatly affected by external environmental factors, and once the paper performance changes, it cannot be recovered, so it will cause certain losses in subsequent production and processing. Therefore, attention should be paid to the storage of kraft paper tape. The base paper of kraft paper tape should not be stored in the open air as much as possible. If it is unavoidable to store it in the open air under certain circumstances, y...

The moisture content of  wet water kraft tape paper  has a great influence on printing. If the moisture is too low, the paper will be brittle, and static electricity will easily occur during printing. Today, Baijin wet water kraft paper tape manufacturers will introduce to you what factors affect the moisture content of kraft paper tape. If the moisture content is too high, it will make it difficult for the ink to dry, and the change of moisture will also have a great impact on the various properties of the paper. With the change of moisture, its basis weight, tensile strength, folding resistance, etc. will change. , The paper size of wet water kraft paper tape will also expand and contract, and even curl, curl, wrinkle, and ruffle. All kinds of wet water kraft paper tape paper have an optimal moisture content value. Under this value, the various properties of wet water kraft paper tape paper are in a good state. The best moisture content of the cast coated newspaper board is ...