Paper Chemicals, Plastic Auxiliary Agents, melamine urea formaldehyde resin powder
coating / resin / polywood
7000.0 Ton/Tons per Month
Packaging & Delivery
in 25 kg bags or 500kg or 1000kg bags
1 - 500
To be negotiated
The powder melamine has the advantages of long storage period, convenient transportation, low free formaldehyde, simple storage conditions and convenient use conditions. Melamine urea formaldehyde resin is the most widely used glue in wood processing, accounting for more than 70% of the total amount of glue used in wood processing. It is widely used in furniture assembly, wood mortise, wood splicing, bamboo product gluing, board gluing, board veneering, wood-based panel thickening, joinery board, bending wood, floor and technology wood manufacturing.
Compared with melamine resin, melamine urea formaldehyde resin is not easy to crack, which reduces pollution and production cost.
Melamine can be used for mosaic, splicing, assembly, veneering and pressing. Melamine urea formaldehyde resin is the largest glue used in wood industry, mainly used in plywood, density board, particleboard and so on. The adhesive is moisture-proof and water-resistant. The product has the characteristics of fast drying at high temperature and room temperature curing with curing agent. Easy to use, the glued products can meet the E1 standard.
Preparation method Aging time: the shorter the aging time is, the better. The longest allowed aging time depends on the amount of glue applied, the type of wood, temperature, relative temperature and air flow speed (ventilation conditions and displacement). Generally, pressure must be applied when the glue is still sticky. Pressurization time: under different temperature and curing agent conditions, the pressurization time is different. Generally, the hot pressing temperature is 100 ° C-150 ° C, and the pressurization time is 1-3 minutes.Preparation of glue mixture: Before using, dissolve the powdered resin in water, and the appropriate water temperature is 15-30 ℃.When the resin is dissolved in hot water, the activity period of the glue will be shortened. The ratio (weight) of the glue mixture is:powder:water=1:1.
Safety precautions the wood glue powder can be operated safely. To avoid direct contact between the skin and the unhardened glue, which will affect people with skin allergies, the impermeable gloves should be worn. Similarly, the eye protection should be paid attention to prevent splashing into the eyes. The hands should be washed thoroughly before and after work, and the skin should be dried with paper towels after washing. When emptying the transport bag, To avoid inhalation of dust. In addition, good ventilation conditions are very important, especially in the areas where glue is mixed, coated, loaded and pressurized.
Packaging Paper plastic composite bags and lined with plastic bags, 25kg / bag. It should be stored indoors in a dry and ventilated place with a temperature below 25 ℃ and a storage period of 24 months.
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Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
Storage time of liquid urea formaldehyde resin/day （powder：water=1：1/25℃）
90% through 60 mesh sieve, 80% through 80 mesh sieve
Tianjin Henghaixin International Trading Co.,ltd 1.Main products: salt,powder urea formaldehyde, caustic soda,white oil 2.Location: Tianjin, China
3.History: chemicals export since 1997 and food grade white oil export since 2010
4.Factory: Tianjin Kaiwei and Yongli United Chemical Co.,Ltd