Tips on polyurethane foam fillers

1、What is polyurethaneFoam glue? Its scope of application How to.

polyurethaneFoam glueThe full name is one-component polyurethane foam caulking agent（OCF) , aliasFoam glueorFoaming agent. Single and two-component polyurethaneFoam caulk is a material that combines aerosol technology and polyurethane foam technology. This is a kind of polyurethane prepolymerization Objects, foam glue, metal catalyst and other ingredients are filled in the pressure-resistant gas Unique polyurethane merchandise in aerosol cans. When the material is sprayed out of the aerosol can, the foamy polyurethane material will expand rapidly and come into contact with the gas or airThe moisture in it produces dry solidityThe reaction forms foam. After dryingpolyurethane foam With caulking, bonding and sealing , thermal insulation, sound insulation, moisture-proof, etc.more This function is an energy-saving and environmentally friendly , easy-to-use building decoration materials, suitable for sealing and leak repair, Doors and windowsFill in Sewing, fixedbonding, thermal insulation、Sound isolation and noise reductionetc.gate valve out appear“Knot valve” status,BecauseTriggered by long-term inversion. You should first glue Remove the can and place it for 5 minutes ZhonghouInsert a 4×30 steel nail into the gate valve. Gently tap the steel nail with the hammer head, and then place the gun immediately after hearing the sound of breathing 使Use it at once, it is recommended to use it immediately. A jar of goods蕞 It is best to use it up once. If it is not used up, The gun does not leakgas‘ssituation, there is no need to remove the gun, and tighten the adjusting screw on the back of the foaming gun, and it can be left for a week; if The sealing of the gun is not very good. Be sure to remove the material tank. Cleanhair Bubble gun. Irregular foaming guns and hair Foam bottle mouth valveNo font>Match, which will cause the gate valve to be unable to open or not Complete is turned on, which mainly displays typingNot outglue orInside the jarInsufficient pressure; insufficient detergent solubility‘s In other words, the foam gun can’t do anything清 WashClean,会resultThe glue does not come outSmooth. Proposed applicationWeigu Specifications for foam guns and cleaners for enterprise supporting facilities.

⑤ Foam shrinkage. There are many customers who use small manufacturers’ Low-priced and inferior products caused by Problems of door and window deformation or water leakage font>, the vast majority are BecauseTaking advantageCause,You should choose quality products from regular manufacturers, or use high-quality foam products for doors and windows like Weigu.

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⑤Foam shrinkage . There are many customers who use small manufacturers’ Low-priced and inferior products caused by Problems of door and window deformation or water leakage font>, the vast majority are BecauseTaking advantageCause,You should choose quality products from regular manufacturers, or use high-quality foam products for doors and windows like Weigu.