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News

Hot melt adhesive usage Air filter

  • Author:Lily
  • Source:www.tdhotmeltglue.com
  • Release on :2016-03-29


      Air Filters are mainly used for air filter on the air-conditioning products, which can be divided into automobile air conditioning filters and air-conditioned room with a filter plant.No matter which type, they are based on the specific fiber air filter paper to achieve the function, therefore, the purpose of the specific application of hot melt adhesive on filter pleat, filter frame and filter paper stick together, filling and sealing the border, etc.. Now, as the cabin air filter for example,I briefly introduce the hot melt adhesive application on the market air filter. 


Cabin air filter manufacturing process gluing process description:

       Firstly, the entire volume of the filter is mounted on the folding machine at a speed of about 50-80 meters per minute folding molding, origami wide filter products according to the size of the specifications; After the paper folded quickly into the hot melt adhesive spray molding link, hot melt adhesive on the folded filter paper uniform injection molded plastic fixed lines, hit four or more lines of glue, paper-sided or double-sided glue sealant,the rapid curing of the adhesive by hot melt adhesive, such that folded filter paper fixed shape, and not bounce;finally,Followed by filter specifications cut to a specific size, after loading the filter box and hit the glue filling, forming the final product. Simply put, basically filter paper folding, gluing styling, cutting, gluing filter box, filling and sealing the frame to molding production process.

Cabin air filters application features:

       The method of gluing related to production specifications: With the industry cleaner manufacturing processes and customer requirements constantly updated varieties are increasingly diverse. Because different manufacturers of different sizes, and the size of the customer's product specifications, in fact they use manual glue and hot melt glue has automatic, manufacturers generally large-scale,capacity is also large, the filter the species is greater, therefore, will use more automated hot melt glue, and glue on fewer supplementary manual;In contrast, the smaller scale of production, or production of filter products smaller size, the more is the use of glue on hand, especially in the bond with the filling and sealing finalized after paper and filter box is often used hot melt adhesive Article manually gluing.

Having a conventional tolerance: 

       Applications typically supporting air filter products, in terms of high temperature: 85 ℃ required to achieve a softening point, and high-temperature 60 ℃ by testing, there are special requirements for high temperature reached 110 ℃ by resistance testing; in the low temperature: the nature preserve security required to meet -20 ℃ environment. 

Tongde air filter hot melt adhesive products: 

       TD-3037、TD-3035、TD-3026、TD-3026、TD-3029、TD-3059、TD-3052、TD-3057、TD-3071 etc..And it has been widely used, mature foundation, multifaceted able to meet the different needs of customers from tolerance, open time, speed, color and so on. Of course, there are many more need to be discovered and applied.

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