Recently, our company, together with Nuoxin, launched the first PUR/PSA dual-purpose breathable die head scraper gun coating compound machine in China. This machine uses Germany's original multi-functional breathable special coating head BC62. According to the size provided by the customer in advance, it can realize automatic gluing door width and gluing weight adjustment. The minimum door width can be controlled to 12.5mm; The maximum effective gluing door width of the coating head can reach 3800mm.
When choosing a hot melt adhesive coating machine, what problems should be paid attention to? To make a good product and reduce the waste of raw materials, it is very important to choose a good machine, and the later maintenance is not to be ignored
What is the effect of hot melt adhesive coating machine with hot melt adhesive film The problem of environmental protection has always been a serious injury to the shoemaking industry. The strong smell of glue in the workshop has seriously damaged the health of shoemakers. How many families have paid a heavy price for this
The shadowless adhesive (UV adhesive) is also called photosensitive adhesive and UV curable adhesive. The shadowless adhesive is a kind of adhesive that can only be cured by ultraviolet light. It can be used as an adhesive, or as an adhesive for paints, coatings, inks, etc. UV is the abbreviation of Ultraviolet Rays, that is, ultraviolet light. Ultraviolet (UV) is invisible to the naked eye. It is a section of electromagnetic radiation outside the visible light, with a wavelength of 10~400 nm. The curing principle of shadowless adhesive is that the photoinitiator (or photosensitizer) in the UV curing material absorbs the UV light under the irradiation of ultraviolet light and produces living free radicals or cations, which initiate monomer polymerization and cross-linking chemical reactions, so that the adhesive can be converted from liquid to solid in a few seconds.
Comparison of properties between textured transfer coating and textured suspension squeegee Textured transfer coating Textured suspension coating Gluing control depends on the depth of the dot size, and the glue amount of a single dot can not be adjusted. Depending on the depth of the dot size, the glue content of a single dot can be adjusted online by ± 5g. The peel strength is good and good. Generally, only 70-80% of the amount of glue is transferred to achieve the same peel strength Maximum linear speed: 100m/min -- 130m/min 150m/min -- 300m/min
The machine adopts servo motor to control the reeling and unwinding of two independent single station deviation correction material releasing racks and single station material receiving racks, and is equipped with photoelectric automatic tracking and deviation correction system and automatic tension control system. It is equipped with a die head scraper gun imported from Germany, with an effective coating width of 1100mm. It is equipped with an online slitting system and an intelligent control system, which effectively reduces the waste of materials and the difficulty of operation. It is designed by a professional designer and has many years of experience in medical equipment service. The equipment can not only add points to the user from the appearance, but also ensure the high quality and high output of products. With many years of experience in medical equipment service, our designers will be more careful about the details of equipment use at the beginning of design and provide customers with more detailed design services. The model of this machine is a mature product of our company. Many domestic medical customers have purchased and used this model, and the customer's evaluation is also very high. In addition, when designing, we can also reserve the UV system assembly position for customers, so that they can prepare for the use of UV glue in advance. Henghuilong Machinery, a machinery service manufacturer specializing in customized equipment, provides customers with professional R&D, design and production.
China International Industrial Textiles and Nonwovens Expo 2020 (Cinte 2020) will continue to be held in Shanghai New International Expo Center (Pudong) from September 2-4, 2020. China International Industrial Textiles and Nonwovens Exhibition will be held every year since 2020 to help supply and demand parties, expand the global market in an all-round way and expand more business opportunities, comply with market demand and upgrade the industrial structure!
Condensation And Fusion, Creating A Smart Future
CONDENSATION AND FUSION,CREATING A SMART FUTURE