Redwood glue, redwood glue technology, redwood furniture glue technology, redwood panel glue technology

Single-component polyurethane red wood glue technology
1. Technical overview
Single-component polyurethane finger-joint glue (also known as splicing glue, interface glue, joint glue) developed by our center’s adhesive expert group This new technology is a one-component moisture-curing adhesive that mainly relies on the chemical reaction of moisture in the air and the materials to be joined to foam and solidify on its own to achieve a strong bonding effect. After molding, the product is non-toxic, odorless, has a wide range of uses, has high bonding strength, and has excellent toughness resistance, water resistance, and moisture and heat aging resistance. Can be cured at room temperature or heated. This product has excellent physical comprehensiveness, simple production process, convenient construction, foaming of the adhesive layer after curing, insolubilization, high and low temperature resistance, etc. Its comprehensive performance is better than the same type of single-component and two-component foaming glue. Extremely easy to operate. One-component adhesive product ideal for finger jointing, splicing and chipping of furniture.
2. Application areas
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Widely used for finger jointing, splicing, and splicing of oak, catalpa, mahogany, pine, elm, maple, oak, ash and other woods. Interface and assembly. It is also used for finger jointing in the production of floors and laminated materials, finger jointing in the production of furniture blanks, and finger jointing in the production of line blanks.
. Suitable for splicing and finger jointing of sliced veneers, sliced laminated thin wood, and various shapes of large and small veneers
. This glue is not only used for bonding hard wood of various shapes, but also It can be used to bond various composite panels with various fireproof and thermal insulation materials (rock wool, ceramic wool, ultra-fine glass wool, polystyrene foam, etc.) in the manufacture of fire doors, security doors, partition doors, and refrigeration equipment. It can also be used for metal-to-metal bonding.
The product is a special adhesive that foams in hours and quickly solidifies, positions and glues in hours.
3. Technical advantages
Breaking the traditional white latex and panel glue which takes a long time to dry after bonding, which affects the construction progress, and there is no filler after the bonding joint is dry, and the joint will easily become loose after a long time. Phenomenon
, widely applicable to wood moisture content, wood with high moisture content above % has better bonding effect
, widely used, fragmented wood can be re-pasted and reused, greatly improving the quality of wood The yield rate is higher, thereby fundamentally saving wood and reducing production costs
. The one-component glue is easy to store, requires less glue and is easy to apply. The process is more convenient
. It is non-toxic after curing and has ultra-high performance. It has strong bonding strength and outstanding water resistance, and is even more excellent in bonding strength to high-hardness and high-density wood.
4. Technical indicators
Appearance: tan viscous liquid
Solid content
%
Viscosity
5. Production conditions
.Production of this product The main equipment is the reactor, which requires workers and the factory building is about square meters. The product cost is about RMB per kilogram, and the market price is about RMB.
.The raw materials for the production of this product are easily available in various places, and there are no special requirements for the education level of production personnel. The product has the characteristics of low cost, simple process, long storage time and stable quality.
6. Technical service method
Full set of technology transfer. Training fee totaling .
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Technical consultation phone number
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Liu Gong
Chen Gong