an oriented strand board
A technology of oriented strand board and shavings, which is applied in the jointing of wooden veneers, manufacturing tools, wood treatment, etc., and can solve the problems of interfering dyeing agent color development and dyeing veneer interface bonding, poor compatibility of water-based adhesives, and environmental pollution in the bleaching and dyeing process, etc. low formaldehyde and VOC release, good compatibility and good penetration function
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0148] The preparation method of β-cyclodextrin peppermint oil micropowder is as follows: at 20°C, mix β-cyclodextrin and peppermint oil at a mass ratio of 8:65, and peppermint oil is embedded in the cavity of β-cyclodextrin in the form of molecules , forming β-cyclodextrin peppermint oil micropowder in clathrate form;
[0149] The extraction method of bamboo leaf flavonoids is as follows: select the dry leaves of the lower part of the bamboo that is more than six years old in Moganshan, Deqing, and grind them into 0.5mm bamboo leaf fine powder; Add 75wt% methanol solution to dissolve and filter, and take the filtrate as the liquid to be separated by column chromatography.
[0150] Three-component compound solution formula two
[0151] It is composed of biomass nanofiber solubilizer, flame retardant and acidic disazo dye compound solution according to the mass ratio of 1:40:100;
[0152] The configuration of biomass nanofiber solubilizer: by weight, 1 part of bamboo leaf fla...
Embodiment 1
[0194] The oriented strand board includes a core layer of oriented four-layer pavement particle layer, and a facing layer that is respectively pressed and glued to the upper surface and lower surface of the core layer of oriented four-layer pavement particle layer;
[0195] The facing layer is decorative paper, and a balance layer is directly pressed and bonded between the core layer oriented four-layer pavement particle layer and the facing layer;
[0196] The decorative paper is impregnated with melamine-formaldehyde resin or melamine-modified urea-formaldehyde resin, and the decorative paper added with formaldehyde decomposition glue; the core layer is oriented four-layer pavement paring layer, and a soybean adhesive reinforcement layer is arranged between the balance layer and the facing layer. .
Embodiment 2
[0198] The oriented strand board includes a core layer of oriented four-layer pavement particle layer, and a facing layer that is respectively pressed and glued to the upper surface and lower surface of the core layer of oriented four-layer pavement particle layer;
[0199] The facing layer is decorative paper, and a balance layer is directly pressed and bonded between the core layer oriented four-layer pavement particle layer and the facing layer;
[0200] The decorative paper is impregnated with melamine-formaldehyde resin or melamine-modified urea-formaldehyde resin, and the decorative paper added with formaldehyde decomposition glue; the core layer is oriented four-layer pavement paring layer, and a soybean adhesive reinforcement layer is arranged between the balance layer and the facing layer. .
PUM
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More