Large board adhesive technology (veneer adhesive technology, gypsum board adhesive technology)
1. Overview?
Jinghua Xia Keyuan Technology Development Center (
The water-based strong veneer quick-drying adhesive developed by Jinghua Xia Keyuan Technology Development Center is a vinyl An improved product of vinyl acetate copolymer emulsion, it has superior adhesion and is suitable for original bonding of a variety of substrates, such as paper, film, non-woven fabrics, boards, foams, polyester fibers, etc. It also has heat sealing properties The strong bonding ability of the adhesive makes it extremely versatile. ?
2. Applications Durable bonding strength and excellent adhesion. This product has excellent water resistance, heat resistance, frost resistance, high stability, easy to use, and easy construction. It is widely used in fiberboards, wood boards, gypsum boards, aluminum foil, and foam. Bonding between large boards, paint-free lines, paint-free doors, gypsum ceilings, computer desks, handicrafts, luggage and other
manufacturers must-select products.?
Strong veneer quick-drying adhesive is suitable for various fillings It has excellent compatibility and solubility with materials, pigments, resins, aromatic hydrocarbons and ester solvents.?
Strong veneer quick-drying adhesive has good mixing stability for various emulsions. If necessary To reduce costs or use for special purposes, you can add it as appropriate.?
3. Basic parameters
Project
Indicators
Appearance
Milky white uniform latex without impurities
Value
.~
Solid content
%
Viscosity
~
Minimum film forming temperature
℃
Drying time
~ minutes (℃)
Shelf life
Months (in a cool place below ℃)
4. Production conditions and costs?
. A factory ~ and a mixer are required to produce this product , workers with junior high school education, general measuring instruments. If the daily output is tons, the equipment investment is yuan.?
, normal temperature and pressure production, production cycle is hours.?
, cost yuan ~ yuan/ton, market The selling price is ~ yuan/ton or more.
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5. Technical service methods
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Provide the receiving party with a full set of formulas, process data, and on-site training until you learn it.
. The technology transfer training fee for this project is RMB 10,000. You can also build a factory on site.
Technical consultation phone number
Wet material adhesive technology
+ 1. Product overview
Beijing Huaxia Keyuan Technology Development Center
The wet wood glue technology developed by the adhesive expert group is a one-component adhesive product for wet wood bonding and planing, and has become a recognized choice among wet wood planing customers. One of the most stable adhesive products. It is mainly suitable for bonding materials that have not been dried or have high moisture content. It is also a special adhesive for sliced thin wood on the current market. It is mainly used for bonding high-humidity wood with high moisture content. Generally above %, the wet wood at this time can be finger-jointed or spliced into large square lumber with wet lumber glue. After curing, it can meet the process requirements of planing into thin wood. It greatly improves the utilization rate of wood and fully improves the quality of wood shavings, especially the bonding strength of high-density wood species. The product is a one-component moisture-curing adhesive with simple operation process. The bonding effect is better for wood that has not been dried or materials with high moisture content. After molding, the product is non-toxic, odorless, has a wider range of uses, has high bonding strength, and has excellent toughness resistance, water resistance, and moisture and heat aging resistance. It can be cured at room temperature or heated, and has excellent heat resistance after curing.
2. Application areas
. Suitable for splicing and finger-joining of sliced veneers, sliced thin wood, and various shapes and sizes of veneers
. Superior product performance, convenient construction, and adhesive after curing It has the characteristics of layer foaming, insolubilization, high and low temperature resistance, etc. Its comprehensive performance is better than the same type of single-component and two-component foam rubber. The glue is not only used to bond wet wood of various shapes, but can also be used to manufacture fire doors, security doors, partition doors, various composite boards in refrigeration equipment and various fire prevention and insulation materials (rock wool, ceramic wool, super Fine glass wool, polystyrene foam, etc.) can also be used for bonding metal to metal.
3. Product advantages
Break the limitation that traditional white latex and panel glue can only stick to dry wood. Wet wood glue has the characteristics of bonding wet wood
, and has a good influence on the moisture content of wood. It has a wide range of applications, and the bonding effect is better for wood with a high water content of more than %
. Using wet wood glue, the fragmented wood can be re-pasted and reused, which greatly improves the yield rate of the wood, thus fundamentally It saves wood and reduces production costs
. The application of wet wood glue in the production process allows the wood to be planed under conditions of high humidity, thus improving the quality of the planing and avoiding the problems caused by dry planing. Barbs, cracks, etc.
, less glue and easy to apply, more convenient process
, non-toxic after curing, has super bonding strength and outstanding water resistance
, flexible Excellent flexibility, easy to cut without damaging the tool
After high-temperature steaming and softening the wood, the bonding joint can still maintain a high wet strength
The bonding strength of high-hardness and high-density wood is even better .
IV. Technical indicators
Appearance of tan viscous liquid
Solid content %
Viscosity
Operating standards
Moisture content should be controlled above %, the higher the humidity The greater the effect, the better. The operating environment temperature should be above ℃, otherwise the curing time should be extended. The surface of the substrate is smooth, clean and free of debris. The splicing time is adjustable in hours.
5. Production conditions
The main equipment for producing this product is the reactor. The product cost is about RMB per kilogram, and the market price is about RMB. Workers are needed and the factory building is about square meters. The raw materials for the production of this product are readily available in various places, and there are no special requirements for the educational level of production personnel. On-site training, until you learn it, the product has the characteristics of low cost, simple process, long storage time and stable quality.
6. Transfer methods and fees
The full set of technology transfer and training fees for this project are 10,000 yuan.
Technical consultation hotline
Pencil glue technology
This technology is modified vinyl acetate emulsion adhesive manufactured by Beijing Huaxia Keyuan Technology Development Center according to a unique formula polymer polymerization reaction. agent. It is characterized by good initial adhesion, fast drying speed, strong adhesion, low-temperature hardening, water resistance, heat resistance, non-toxic, environmentally friendly, not limited by use time, easy operation, good workability, and is an ideal tool for making pencils. Adhesive, viscosity and solid content can be produced according to user's requirements.
Appearance: white emulsion solid content (%) value
Viscosity (degree.) Storage period (above ℃) months
Production equipment The raw materials required for the production of this product are heated by easy-to-go equipment in various places. One kettle, factory building ~ square meters, production personnel ~ people, the cost of the product is about RMB per ton, and the selling price is about RMB.
A full set of technology transfer training costs 10,000 yuan
Technical consultation phone number
Corrugated adhesive technology
The + high-strength and quick-drying corrugated adhesive developed by Beijing Huaxia Keyuan Technology Development Center can It completely replaces the traditional soda chloride. It has simple production process, easy-to-purchase raw materials, low cost, strong adhesion, and no environmental pollution. Add various chemical raw materials into the reaction kettle in batches and stir continuously at low speed for about an hour. The cartons made using this product have good hardness, high stiffness, environmental protection and high efficiency. At the same time, the mildew and moisture-proof capabilities of the cardboard and cartons are improved, the production cost is significantly reduced, and there is no sedimentation or degumming. The full set of technology transfer training fee is RMB.
Technical consultation phone number