CN2295592Y - Multifunctional lightweight composite sandwich board - Google Patents
Multifunctional lightweight composite sandwich board Download PDFInfo
- Publication number
- CN2295592Y CN2295592Y CN 96211711 CN96211711U CN2295592Y CN 2295592 Y CN2295592 Y CN 2295592Y CN 96211711 CN96211711 CN 96211711 CN 96211711 U CN96211711 U CN 96211711U CN 2295592 Y CN2295592 Y CN 2295592Y
- Authority
- CN
- China
- Prior art keywords
- surface layer
- skeleton
- utility
- model
- composite sandwich
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000002344 surface layer Substances 0.000 claims abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 8
- 241001330002 Bambuseae Species 0.000 claims abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 8
- 239000011425 bamboo Substances 0.000 claims abstract description 8
- 239000002023 wood Substances 0.000 claims abstract description 6
- 238000005187 foaming Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 4
- 239000010902 straw Substances 0.000 claims description 3
- 229920001596 poly (chlorostyrenes) Polymers 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 abstract description 5
- 229920002635 polyurethane Polymers 0.000 abstract description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000011707 mineral Substances 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000009954 braiding Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 239000011162 core material Substances 0.000 description 6
- 239000003063 flame retardant Substances 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 244000020551 Helianthus annuus Species 0.000 description 2
- 235000003222 Helianthus annuus Nutrition 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000010455 vermiculite Substances 0.000 description 2
- 229910052902 vermiculite Inorganic materials 0.000 description 2
- 235000019354 vermiculite Nutrition 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to a multifunctional lightweight composite sandwich board, in which bamboo, wood, or stems of crops are used as a skeleton, a braiding net or a thin board is used as a surface layer, and polyurethane which is mixed with mineral materials is foamed into a core. The utility model has certain strength, and favorable thermal insulation and soundproof properties. The utility model can be used as wall body materials, deck boards, cold storage wall boards, boards for packaging, etc.
Description
The present invention, be about: adopting bamboo and wood or agricultural crop straw is skeleton, and netting or thin plate are surface layer, and polyurethane blend ores material is foamed into the multifunctional light composite laminboard of core body.
Sheet material always, the general materials of single character that adopt are made more, and unit weight is relatively large, and the scope of application is less; Some sandwiched plates, as metal, fiberglass sandwich plate etc., core material generally also is the material of single character, price is more expensive, gives to popularize to use and causes difficulty.
The present invention is a purpose with the always known existing shortcoming of sheet material of improvement exactly, and adopting bamboo and wood or agricultural thing stalk is skeleton, and netting or thin plate are surface layer, and the foaming of polyurethane blend ores material is the multifunctional light composite laminboard of core body.
As skeleton, the stalk of bamboo and wood or some crops (as hemp stalk, sunflower stalk) is very desirable, and these materials all have certain intensity, and aboundresources.
As surface layer, netting (as bamboo net, reed net, wire lath etc.) and thin plate (as gypsum plank, density board or glass epoxy etc.) are very suitable, this to surface layer finishing (as plaster, spraying etc.) be favourable.
As core material, polyurethane blend ores material (as perlite, vermiculite etc.) foaming is very good, its easy moulding, and light weight economy again, and can satisfy certain intensity requirements.
When making the compound grey central layer of multifunctional light of the present invention, at first surface material is put into model, again skeleton is placed on the surface layer, the polychlorostyrene fat liquid and the blowing agent of mineral material that injected the fusion stir then, cover surface material again, make its foaming with usual way, can obtain gratifying result.The density of foaming back material should be controlled, and to satisfy the instructions for use of certain intensity, the consumption of expanded material also must guarantee to be full of all spaces between the surface layer up and down when foaming simultaneously, and does not interspace.In addition, add fire retardant during foaming, can become fire-retardant core body.
Below, the present invention is further illustrated in conjunction with the accompanying drawings.What accompanying drawing was represented is layer generalized section of cutting of multifunctional light composite laminboard.
Skeleton 1, available bamboo, wood, agricultural crop straw is (as hemp stalk, sunflower stalk) material such as, by skeleton rest 2, stand between the surface layer, rest 2 can be made with the material of skeleton 1, also available other material replaces, as polyphenyl plate etc., surface layer 3 can be used bamboo, reed, the Web materials that wire or other material are weaved into, also available gypsum plank, density board, glass epoxy or other board-like material, up and down injecting capacity between the surface layer, stir, the good mineral material of fusion is (as vermiculite, perlite etc.) polyurethane liquid and blowing agent (also can add fire retardant) become core body 4 after the foaming, and become one with surface layer 3 and skeleton 1.
The present invention, resemble the multifunctional light composite laminboard that constitutes above-mentioned exactly, this multifunctional light composite laminboard has certain intensity and good thermal insulation and sound insulation property, can be used as wall board for building and roof panel, the wallboard that also can be used as freezer can also be as packing plate or the like.
Claims (5)
1, multifunctional light composite laminboard, it is characterized in that by skeleton, core body and up and down surface layer form.
2, framework material is bamboo and wood or agricultural crop straw, the sandwiched plate of recording and narrating in the claim 1;
3, core body is the composite material that is formed by the foaming of polychlorostyrene fat blend ores material, the sandwiched plate of being recorded and narrated in the claim 1,2.
4, surface material adopts netting or thin plate, the sandwiched plate of being recorded and narrated in the claim 1,2,3.
5, the sandwiched plate of being recorded and narrated in the claim 1～4 is handled through fire prevention, promptly becomes the good sheet material of fire line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211711 CN2295592Y (en) | 1996-05-21 | 1996-05-21 | Multifunctional lightweight composite sandwich board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211711 CN2295592Y (en) | 1996-05-21 | 1996-05-21 | Multifunctional lightweight composite sandwich board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2295592Y true CN2295592Y (en) | 1998-10-28 |
Family
ID=33894552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96211711 Expired - Fee Related CN2295592Y (en) | 1996-05-21 | 1996-05-21 | Multifunctional lightweight composite sandwich board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2295592Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344841C (en) * | 2003-06-06 | 2007-10-24 | 杨英达 | Metal-face wall material and wall panel, manufacturing method thereof |
| CN102352667A (en) * | 2011-11-07 | 2012-02-15 | 张智慧 | Building exterior wall heat insulation plate made of reeds and production method thereof |
| CN105201089A (en) * | 2015-09-29 | 2015-12-30 | 沈阳建筑大学 | Environment-friendly adhesive-free moso bamboo reinforced straw heat preservation board and production process thereof |
| CN106988499A (en) * | 2017-05-23 | 2017-07-28 | 河北天森建工集团有限公司 | A kind of heat insulation plate for building |
-
1996
- 1996-05-21 CN CN 96211711 patent/CN2295592Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344841C (en) * | 2003-06-06 | 2007-10-24 | 杨英达 | Metal-face wall material and wall panel, manufacturing method thereof |
| CN102352667A (en) * | 2011-11-07 | 2012-02-15 | 张智慧 | Building exterior wall heat insulation plate made of reeds and production method thereof |
| CN105201089A (en) * | 2015-09-29 | 2015-12-30 | 沈阳建筑大学 | Environment-friendly adhesive-free moso bamboo reinforced straw heat preservation board and production process thereof |
| CN106988499A (en) * | 2017-05-23 | 2017-07-28 | 河北天森建工集团有限公司 | A kind of heat insulation plate for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |