Who is the trusted manufacturer of stretch film Who is the trusted manufacturer of stretch film In our daily life, stretch wrapping film is also very common. Its shadow can be seen in the transportation of products from all walks of life, especially in the transportation of major products. It is the most widely used stretch film. But now there are also many manufacturers’ stretch winding film is processed from poor quality materials, the viscosity is not well controlled, it is easy to drop the glue, and even pollute the product surface seriously. Shandong Druna International Trade Co., Ltd. is a manufacturer integrating production, sales and service. Its main products are stretch film, packaging film, winding film and other packaging materials. All products have passed the national environmental standards. Packaging machines, straps and foam film are selling well in the consumer market. Founded in 2000, Shandong Druna International Trade Co., Ltd. is an innovator and manufacturer […]

How to remain stretch film’s characteristics When people in packaging companies prepare inventory to meet demand, they inevitably face the question of what environment to place the stretch film in in order to maintain the quality of the winding film without affecting future use. How to remain stretch film’s characteristics First, the wound film needs to be placed in an upright position, not horizontally. Wound film is mainly used for wound packaging, which has the advantages of high vertical and horizontal tensile ratio, high viscosity, retraction force and good penetration resistance, all of which are achieved on the premise of not damaging the film. Therefore, the winding film should be placed vertically and should not be squeezed or scratched to maintain the original advantages of the winding film. Another important factor in the storage of wound film is the ambient temperature. The viscosity of wound film is affected by temperature. It is strong at high temperatures, bu […]

Pre stretch and PE stretch common point Pre stretch and PE stretch common point Although there are many kinds and uses of stretch films, they also have their common characteristics. After all, their basic raw materials are the same, so there is no difference in use, that is, there are other differences in performance. Then we will briefly introduce what they have in common. 1. self adhesion:  the PE winding film is sticky. By adding adhesive on the surface of the stretching film, the surface is wet and the adhesion is improved. The adhesion thickness is related to the dust and humidity on the film surface. Its viscosity is first related to the type and density of the material, thickness, temperature and the use of additives. 2. elasticity of PE winding film:  under the action of tensile force, the mechanical tensile direction increases the strength, which can extend the length of the tensile film and reduce the thickness of the tensile film. Some tension winding devices stret […]

Stretch film make you ease Stretch film make you ease At present, there are many ways to ensure the safety of cargo transportation, but the most important thing is to ensure the safety of cargo transportation. The safety of commodities refers to the packaging of commodities. A safety guarantee can ensure the integrity of products to a great extent. Winding film is a kind of commonly used packaging film for goods transportation. This kind of winding film is characterized by good pulling force, transparency and luster, which will certainly be of great help to sales. One of the characteristics of the film is that its adhesive is from electrostatic adsorption. In this way, the product itself will not be polluted, and the influence of dust on the perspective view of the winding film is avoided. Generally speaking, it appears in engineering. This is because when the goods leave the factory, they can wrap the goods with wrapping film at the first time. In this way, they can keep the new drunk […]