新闻中心
Is environmentally friendly hot melt adhesive really environmentally friendly? Hot melt adhesive has fast bonding speed, stable performance, and is conducive to sustainability. Automation technology tells operators that it is highly cost-effective. And in the process of using hot melt adhesive, there is no need for a drying process, the bonding process is simple, the range of materials that can be bonded is wide, and the bonding compressive strength is good.
However, hot melt adhesive is a chemical product. The main components are EVA, rubber, polyolefin, and polyamide as the theme materials, produced using thickening resins and softeners. Our common medical supplies, such as shoes, hats, bags, etc., are very common in daily life. Hot melt adhesive is used for daily chemical packaging, label tape, etc.
In fact, environmentally friendly hot melt adhesive is non-toxic, pollution-free, and easy to package, transport, and store. It is an environmentally friendly chemical material that is deeply loved by the public. The international hot melt adhesive environmental testing project includes ROSE standards, formaldehyde testing, determination of 18 polycyclic aromatic hydrocarbons, halogen fluorine, chlorine, bromine, iodine content, determination of perfluorooctane sulfonate (PFOS) content, determination of nonylphenol polyvinyl chloride ether (NDEOS) content, and REACH84 testing. Medical hot melt adhesive has also passed the skin insensitivity test.
Of course, it cannot be ruled out that environmentally friendly hot melt adhesive manufacturers in the market use a large amount of non environmentally friendly and cost-effective materials in order to reduce costs, resulting in their hot melt adhesives being recognized as environmentally friendly. Friendly products.
How to seal boxes and cartons with packaging hot melt adhesive? Almost every adhesive application for boxes and cartons involves the use of hot melt adhesive to seal the flaps. Apply adhesive to one wing at an elevated temperature, and then place it in contact with the surface of the second wing. Then press them […]
What are the uses of filter gel? An air filter is a component used to purify the air. Filters are generally used in farms, laboratories, sterile rooms, car engines, car air conditioners, household air conditioners, household air purifiers, etc. 1、 Hot melt adhesive for flat filter The commonly used filter cartridge adhesive is the high-efficiency […]
In the adhesive industry, rosin and modified materials are the most commonly used thickeners. Today, we will share some performance indicators of these resins: Rosin ① Name and characteristics Chinese alias: Tar rosin; Raw rosin. English name: Rosin. English alias: Symphony. Rosin is a transparent solid that is slightly yellow to yellow red in […]
In the past few decades, the printing industry has undergone many changes. With the rise of digital media, publishers have changed the way they conduct their business. Although e-books and audiobooks are popular, books have not disappeared and readers around the world still crave them. On demand printing is changing the way the publishing industry […]
