CN201856279U - Insect-preventing plywood and insect-preventing faced plywood - Google Patents
Insect-preventing plywood and insect-preventing faced plywood Download PDFInfo
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- CN201856279U CN201856279U CN2010205656245U CN201020565624U CN201856279U CN 201856279 U CN201856279 U CN 201856279U CN 2010205656245 U CN2010205656245 U CN 2010205656245U CN 201020565624 U CN201020565624 U CN 201020565624U CN 201856279 U CN201856279 U CN 201856279U
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Abstract
The utility model relates to plywood used in industries of building materials, furniture, indoor decoration, and the like, particularly to insect-preventing plywood and insect-preventing faced plywood. The insect-preventing plywood comprises a plurality of layers of veneers, and insect-preventing adhesive layers are arranged between adjacent veneers to connect the veneers. The insect-preventing faced plywood comprises a plurality of layers of veneers and decorative panels, and insect-preventing adhesive layers are arranged between adjacent veneers to connect the veneers. As adjacent veneers of the insect-preventing plywood or the insect-preventing faced plywood disclosed by the utility model are connected with each other through the insect-preventing adhesive layers, insect pests and bacteria can be effectively prevented from occurring to the plywood; and particularly, pyrethroid insect-preventing agents are adopted, so that the use of formaldehyde is avoided, and the insect-preventing plywood and insect-preventing faced plywood have the characteristic of environmental protection.
Description
Technical field
The utility model relates to the used glued boards of industry such as building materials, furniture, interior decoration, particularly Mothproof veneer board and mothproof faced veneer board.
Background technology
Along with the raising of whole people's environmental consciousness, people propose more and more higher requirement to building materials, furniture item, house decorative material, and are strict more to the control of free formaldehyde release index in the product especially.Normal plywood, fancy veneer, veneered plywood use the adhesive of low release formaldehyde in process of production, carry, and the high environmental protection grade of product also is popular in E1, E0 level even do not have the product of aldehyde level on the market.
And the aqueous solution of formaldehyde is called formalin, is a kind of disinfection sanitizer efficiently, also can be used as anticorrisive agent and uses.The volatilization of small-amount free formaldehyde in the sheet material is of value to the invasion and attack of resisting insects such as bacterium, termite, stupid worm, cockroach in the environment.Under the situation that reduces free formaldehyde gradually, indoor furniture and dalle all need be made antibacterial insect-prevention treatment.
Reduce the wooden plywood and the wooden veneered plywood of free formaldehyde use amount, in a humid environment, indoor at southern plum rain season particularly, sheet material is easy to the moisture absorption and makes moisture content higher, just built living environment if meet suitable temperature, as termite, stupid worm etc. for the wooden class pest of food.In case eaten the invasion and attack of wooden class pest, will be to the destructive strike of whole decorative environment.Eat wooden class pest and in timber, nest, and constantly spread, be difficult to their trace of discovery again, therefore,, ornament materials is ruined its structure often, remove heavily to come in order to eliminate the wooden class pest of food from plate surface.Therefore, development environment-friendly type Mothproof veneer board, mothproof faced veneer board are very necessary.
Summary of the invention
In order to solve the defective that insect protected performance that existing glued board, veneered plywood cause because of the use amount that reduces free formaldehyde reduces, a purpose of the present utility model provides a kind of Mothproof veneer board, and another one purpose of the present utility model provides a kind of mothproof faced veneer board.Mothproof veneer board of the present utility model, mothproof faced veneer board have environmental protection, insect protected characteristics.
In order to realize first above-mentioned purpose, the utility model has adopted following technical scheme:
Mothproof veneer board, described glued board comprises the multilayer veneer, is provided with the insect protected adhesive layer between adjacent two veneers and is connected.
As preferably, described insect protected adhesive adopts spacetabs type insect protected adhesive.
As preferred again, described insect protected adhesive adopts pyrethroid insect protected adhesive.
In order to realize second above-mentioned purpose, the utility model has adopted following technical scheme:
Mothproof faced veneer board, this veneered plywood comprises multilayer veneer and decoration panel, is provided with the insect protected adhesive layer between adjacent two veneers and is connected.
As preferably, described insect protected adhesive adopts spacetabs type insect protected adhesive.
As preferred again, described insect protected adhesive adopts pyrethroid insect protected adhesive.
Insect protected adhesive described in the utility model is that insect-proof agent and adhesive mix formation, insect-proof agent preferably adopts the pyrethroid insect-proof agent, the pyrethroid insect-proof agent can be defended a kind of in chrysanthemum ester, Permethrin, Biphenthrin and the cyphenothrin or wherein two or more combination arbitrarily for cypermethrin, cyanogen, and adhesive can be a kind of or its modified adhesive in urea-formaldehyde resin adhesive, phenolic resin glue, rubber made from soybean cake stick, the melamine resin adehsive.Insect-proof agent is preferably selected spacetabs type for use, and as microcapsule-type, the weight proportion of insect-proof agent and adhesive is 0.15～1: 100.
The utility model is owing to adopted above-mentioned technical scheme, and beneficial effect is as follows:
1, be connected by the insect protected adhesive layer between adjacent two veneers, sheet material can prevent the generation of insect pest, bacterium effectively, particularly adopts the pyrethroid insect-proof agent, has avoided use formaldehyde, has the characteristics of environmental protection.
2, adopt the insect protected adhesive, the particularly insect-proof agent of microcapsules form of spacetabs type, stable performance, not volatile, with adhesive also non-interference, thereby can guarantee the insect protected performance for a long time, prolong sheet material service life.
3, pyrethroid insect-proof agent high-efficiency low-toxicity is the public health pesticide, and applied amount seldom but can reach desirable vermins-proof effect in sheet material.
Description of drawings
Fig. 1 is the structural representation of the utility model Mothproof veneer board.
Fig. 2 is the structural representation of the utility model mothproof faced veneer board.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
1, it is standby the cyphenothrin insect-proof agent to be made into microencapsulated, and the mass percentage content of solid is 10～20%.
2, the rotary-cut of poplar, Eucalyptus or other assortment, sliced veneer drying, splicing, repairing are by glued board assembly requirement combo.
3, the impregnation proportioning of insect protected adhesive is: adhesive 100Kg, and flour 20 ± 2Kg, insect-proof agent 0.15Kg, chlorination is by 1 ± 0.1Kg.Adhesive is modified urea-formaldehyde resin glue or phenolic resin glue.
4, repair back veneer 1 by glued board assembly requirement gluing, assembly, precompressed.Veneer 1 double spread amount is 300g/m
2, preload pressure is 0.7Mpa, and squeeze time is 1.5h, and 110 ± 5 ℃ of hot pressing temperatures form insect protected adhesive layer 2 after the hot pressing.
5, the repairing of slab face, slab hot pressing, health, sanding after the precompressed forms the gummed slab.Hot pressing pressure 1Mpa, time 1min/m
2
6, by gluing together the slab veneer, form the pyrethroid Mothproof veneer board, as shown in Figure 1 with upper type.Panel is view picture panels such as the poplar, Okoume, Liu An of rotary-cut, thickness 0.4mm.
7, by with upper type decoration panel 3 being applied ointment or plaster on pyrethroid Mothproof veneer board (substrate), adhesive also can adopt above-mentioned insect protected adhesive, forms mothproof faced veneer board, is also referred to as the insect protected Decorative Veneered Plywood, as shown in Figure 2.Decoration panel 3 is high-grade natural precious veneer, dyeing veneer or recombinant decorative veneer veneer, as white oak, red oak, Manchurian ash, black walnut, red sandalwood, red wingceltis, Bai Feng, forging wood, birch, teak, mahogany, husky Billy, cherry, beech etc.
Mothproof veneer board, insect protected Decorative Veneered Plywood that the utility model obtains, the insect protected effect that has:
1, Mothproof veneer board, mothproof faced veneer board active component medicine carrying amount are 0.01～0.05kg/m
3
2, insect-proof agent is to the toxicity test killing time of 50(KT50) of formosanes: in 30 minutes, and in 1 hour whole death rays; The death rate was 100% in 24 hours;
3, sheet material insect protected experiment is after 24 hours, has that the termite death rate is 100% in the culture dish of the sheet material that insect-proof agent handles; The termite death rate is 5.2% in the culture dish of the sheet material that no insect-proof agent is handled.
Claims (6)
1. Mothproof veneer board, it is characterized in that: this glued board comprises multilayer veneer (1), is provided with insect protected adhesive layer (2) between adjacent two veneers (1) and is connected.
2. Mothproof veneer board according to claim 1 is characterized in that: the insect protected adhesive adopts spacetabs type insect protected adhesive.
3. Mothproof veneer board according to claim 1 and 2 is characterized in that: the insect protected adhesive adopts pyrethroid insect protected adhesive.
4. mothproof faced veneer board, it is characterized in that: this veneered plywood comprises multilayer veneer (1) and decoration panel (3), is provided with insect protected adhesive layer (2) between adjacent two veneers and is connected.
5. veneer Mothproof veneer board according to claim 4 is characterized in that: the insect protected adhesive adopts spacetabs type insect protected adhesive.
6. according to claim 4 or 5 described veneer Mothproof veneer boards, it is characterized in that: the insect protected adhesive adopts pyrethroid insect protected adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205656245U CN201856279U (en) | 2010-10-18 | 2010-10-18 | Insect-preventing plywood and insect-preventing faced plywood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205656245U CN201856279U (en) | 2010-10-18 | 2010-10-18 | Insect-preventing plywood and insect-preventing faced plywood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201856279U true CN201856279U (en) | 2011-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205656245U Expired - Lifetime CN201856279U (en) | 2010-10-18 | 2010-10-18 | Insect-preventing plywood and insect-preventing faced plywood |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184032A (en) * | 2013-04-18 | 2013-07-03 | 德华兔宝宝装饰新材股份有限公司 | Soybean glue and preparation method thereof |
| CN104802234A (en) * | 2014-01-27 | 2015-07-29 | 上海杰事杰新材料(集团)股份有限公司 | Composite board, preparation method and application thereof |
| CN105196371A (en) * | 2015-11-06 | 2015-12-30 | 刘焰琼 | Artificial board used for manufacturing locker |
-
2010
- 2010-10-18 CN CN2010205656245U patent/CN201856279U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184032A (en) * | 2013-04-18 | 2013-07-03 | 德华兔宝宝装饰新材股份有限公司 | Soybean glue and preparation method thereof |
| CN103184032B (en) * | 2013-04-18 | 2015-09-09 | 德华兔宝宝装饰新材股份有限公司 | A kind of rubber made from soybean cake and manufacture method thereof |
| CN104802234A (en) * | 2014-01-27 | 2015-07-29 | 上海杰事杰新材料(集团)股份有限公司 | Composite board, preparation method and application thereof |
| CN105196371A (en) * | 2015-11-06 | 2015-12-30 | 刘焰琼 | Artificial board used for manufacturing locker |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110608 |
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| CX01 | Expiry of patent term |