CN2656523Y - Composite light-body thermal indulating wallboard - Google Patents
Composite light-body thermal indulating wallboard Download PDFInfo
- Publication number
- CN2656523Y CN2656523Y CN 200320103060 CN200320103060U CN2656523Y CN 2656523 Y CN2656523 Y CN 2656523Y CN 200320103060 CN200320103060 CN 200320103060 CN 200320103060 U CN200320103060 U CN 200320103060U CN 2656523 Y CN2656523 Y CN 2656523Y
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- wall plate
- hollow wall
- utility
- wallboard
- model
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Abstract
The utility model belongs to building materials, in particular to a light-weight pearlite composite board of good thermal insulation, which can be used as an insulated external wall and a partition wall as well. The utility model consists of a hollow wallboard and an expansion pearlite core board. The expansion pearlite core board is directly positioned in the cavity of the hollow wallboard in the mode of mould during the casting process of the hollow wallboard, or is embedded in the cavity after being made of the hollow wallboard to form the composite layered wallboard. The utility model has the advantages and remarkable technical effects that the hollow wallboard and the expansion pearlite core board are combined to make a wall material of light weight, good compression and bending resistant performance, high energy-saving and thermal insulation efficiency and good stability, which is also both waterproof and fireproof. The product and the fabrication method disclosed in the utility model are scientific and reasonable with stable and reliable performance, which, through the inspection of relative quality control divison, has a plurality of performance indexes reaching or exceeding the national standard for the corresponding products.
Description
Technical field
The utility model belongs to constructional materials.Be particularly related to a kind of in light weightly, what thermal and insulating performance was good can do heat preserving exterior wall, can include perlitic composite plate by vertical partition wall again.
Background technology
" the five anti-light partition boards " sold in the market; this product uses casting material raw material composition not clear; though performance indications such as deadweight meet national standard; but through regular meeting anti-halogen phenomenon appears in the use; less stable; simultaneously because about the about 10-15cm of inner air layer of this wallboard; the heat transfer type of the air in this hole is conduction of heat; convection current and radiation; though can reduce heat conduction loss so increase the thickness of air layer; but the heat waste that strengthens convection current and produce, simultaneously, the heat waste maximum that the air layer heat radiation causes; so thermal and insulating performance is poor, can not does side fascia and use with heat-insulating property.
The utility model content
The utility model is made of with the expanded perlite central layer that is similar to cuboid or square the Hollow wall plate of cuboid, be equipped with in the interposition of Hollow wall plate and be similar to rectangular hole, the shape in this hole and expanded perlite central layer one or some combinations after shape be complementary, the expanded perlite central layer is directly to be placed on place, Hollow wall plate hole or Hollow wall plate in the mode of mould to be made into the back and to adopt the mode of inlaying to insert the place, hole of Hollow wall plate in the Hollow wall plate casting cycle, forms compound stratiform wallboard; Described Hollow wall plate is made up of glass fabric, glass fiber strand and casting material, glass fabric and glass fiber strand are positioned at the inboard 0.5-1.5cm of the upper/lower terminal face place of Hollow wall plate, the spread pattern of glass fiber strand is latticed, mesh spacing 25～35cm;
Advantage of the present utility model and significant technique effect are: owing to adopt the straw wallboard to make Hollow wall plate, make core material with the expanded perlite central layer, make a kind of in light weight, resistance to compression, anti-bending strength is good, water-fast, fire-resistant and energy-saving heat preserving efficient is high materials for wall, stability is fine.Purposes of the present utility model is very extensive, it can be on the high-rise building of frame construction as nonweight-bearing inner partition plate with go along with sb. to guard him exterior wall, also can be used as the nonweight-bearing internal partition wall of civilian one-storey house and go along with sb. to guard him exterior wall.Can also use as the interior exterior wall of buildings such as industrial building, warehouse, office.The utility model product and manufacture method are scientific and reasonable, and be stable and reliable for performance, detects through relevant quality testing department, and every performance indications reach or be better than the national standard of corresponding product.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model Hollow wall plate;
Accompanying drawing 2 is accompanying drawing 1 section plan;
Accompanying drawing 3 is accompanying drawing 2 longitudinal sectional views;
Accompanying drawing 4 is accompanying drawing 2 transverse sectional view;
Accompanying drawing 5 is the structural representation of the utility model expanded perlite central layer;
Specific embodiments
The utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technician of the same trade understands:
With the inner wall panel is example:
Accompanying drawing 1,2,3,4,5 show, the utility model is made of with the expanded perlite central layer 8 that is similar to cuboid or square the Hollow wall plate 1 of cuboid, the thickness 12cm of Hollow wall plate, be equipped with in the interposition of Hollow wall plate and be similar to rectangular hole 7, the about 9cm of the thickness in hole, length runs through plate body, expanded perlite central layer 8 is complementary with the shape in this hole 7, expanded perlite central layer 8 is by two combinations of materials that are similar to cuboid, expanded perlite central layer 8 is directly to be placed on place, Hollow wall plate hole in the mode that replaces mould in the Hollow wall plate casting cycle, the top plate 6 of described Hollow wall plate and lower plywood 1 and side plate 5 are by glass fabric 4, glass fiber strand (or claiming stirrup) 2,3 and casting material form, glass fabric and glass fiber strand (or claiming stirrup) are positioned at the Hollow wall plate inboard 1cm of both ends of the surface place up and down, the spread pattern of glass fiber strand is latticed, mesh spacing 35cm; In the middle of forming is the sheet material of the layer structure of expanded perlite core material, and top plate 6 is connected by the side plate of being cast by casting material 5 with lower plywood 1.
Described casting material refers in particular to by plant straw powder or/and sawdust, magnesia, magnesium chloride brine and chemical mother liquor are formed, wherein by weight percentage: magnesia accounts for 31～38%, percent concentration is that 50～56% magnesium chloride brine accounts for 32～40%, the chemistry mother liquor accounts for 3.7～5.1%, all the other are that plant straw powder is or/and sawdust, wherein, the chemistry mother liquor is by pollopas, ammonium chloride, polyvinyl alcohol liquid, soda ash, calcium oxychloride is formed, wherein, pollopas accounts for 33～38%, ammonium chloride accounts for 16～19%, soda ash accounts for 8.3～19%, calcium oxychloride accounts for 4.1～9.5%, and all the other are concentration 3～6% polyvinyl alcohol water solutions; Described expanded perlite central layer is made by 85～90% expanded perlite in powder and 10～15% adhesives, adhesive refers in particular to cement or by magnesia, the mixed liquid of magnesium chloride brine and the combination of chemical mother liquor, wherein percent concentration is that 50～56% magnesium chloride brine accounts for 5～46%, the chemistry mother liquor accounts for 5～7%, all the other are magnesia, wherein, the chemistry mother liquor is by pollopas, ammonium chloride, polyvinyl alcohol liquid, soda ash, calcium oxychloride is formed, wherein, pollopas accounts for 33～38%, ammonium chloride accounts for 16～19%, soda ash accounts for 8.3～19%, calcium oxychloride accounts for 4.1～9.5%, and all the other are the polyvinyl alcohol liquid of concentration 3～6%.
The technical indicator that the utility model product is reached is as follows:
| Sequence number | Test item | National standard δ=10cm | Measured result | |
| δ＝12cm | ||||
| 1 | Weight kg/cm 2 | 60 | 43 | |
| 2 | The bending resistance rupture load | 0.75 doubly plate is heavy | 5.5 doubly | |
| 3 | Drying shrinkage value | 0.8mm | 0.2 | |
| 4 | | Impact | 3 times flawless | Impact 12 times flawless |
| 5 | Sound insulation DB | 40db | ＞55 | |
| 6 | Fire endurance | 60 minutes | ＞200 minutes | |
| 7 | Single-point is hung | 800N hung 24 hours | Hang 24 | |
| 8 | Frost resistance | 25 times the no aliquation of circulation, nothing come off | ＞25 | |
| 9 | Water absorption rate | ＜20％ | ＜19％ | |
| 10 | Water resistance | Steep 168 hours no changes | Steep 280 hours no changes | |
| 11 | Thermal transmittance | ＜1.0 | 0.93W/m 2·C |
Embodiment 2:
To safeguard that side fascia is an example:
Show that as Fig. 1,2,3,4,5 difference of present embodiment and embodiment 1 is the thickness 28cm of Hollow wall plate, the about 24cm of hole 7 thickness of position in the middle of it.
| Sequence number | Test item | National standard δ=10cm | Measured result | |
| δ＝28cm | ||||
| 1 | Weight kg/cm 2 | 60 | 60 | |
| 2 | The bending resistance rupture load | 0.75 doubly plate is heavy | 6.5 doubly | |
| 3 | Drying shrinkage value | 0.8mm | 0.2 |
|
| 4 | | Impact | 3 times flawless | Impact 12 times flawless |
| 5 | Sound insulation DB | 40db | ＞65 | |
| 6 | Fire endurance | 60 minutes | ＞200 minutes | |
| 7 | Single-point is hung | 800N hung 24 hours | Hang 24 |
|
| 8 | Frost resistance | 25 times the no aliquation of circulation, nothing come off | ＞25 | |
| 9 | Water absorption rate | ＜20％ | ＜19％ | |
| 10 | Water resistance | Steep 168 hours no changes | Steep 280 hours no |
|
| 1 1 | Thermal transmittance | ＜1.0 | 0.37W/m 2·C |
Though below design and embodiment according to the utility model purpose have been done to elaborate with reference to accompanying drawing, but those of ordinary skills can recognize, under the precondition that does not break away from the claim limited range, still can make various improvement and conversion to the utility model, such as: be designed to structure that structure that the letter buckle structure maybe can overlap maybe can inlay etc. respectively in the both sides of the utility model product; The shape of expanded perlite central layer can also be made into the Else Rule shape, and this improvement and be transformed to those skilled in the art institute and understand easily, so still should belong to protection domain of the present utility model.
Claims (2)
1, a kind of compound Light insulated wall panels, it is characterized in that, Hollow wall plate by cuboid constitutes with the expanded perlite central layer that is similar to cuboid or square, be equipped with in the interposition of the Hollow wall plate of cuboid and be similar to rectangular hole, shape after the shape in this hole and expanded perlite central layer one or the some combinations is complementary, the expanded perlite central layer is directly to be placed on place, Hollow wall plate hole or Hollow wall plate in the mode of mould to be made into the back and to adopt the mode of inlaying to insert the place, hole of Hollow wall plate in the Hollow wall plate casting cycle, forms compound stratiform wallboard.
2, a kind of compound Light insulated wall panels according to claim 1, it is characterized in that, Hollow wall plate top plate (6) and lower plywood (1) and side plate (5) are made up of glass fabric, glass fiber strand and casting material, glass fabric and glass fiber strand are positioned at the Hollow wall plate inboard 0.5-1.5cm of both ends of the surface place up and down, the spread pattern of glass fiber strand is latticed, mesh spacing 25～35cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320103060 CN2656523Y (en) | 2003-11-10 | 2003-11-10 | Composite light-body thermal indulating wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320103060 CN2656523Y (en) | 2003-11-10 | 2003-11-10 | Composite light-body thermal indulating wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2656523Y true CN2656523Y (en) | 2004-11-17 |
Family
ID=34340384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320103060 Expired - Fee Related CN2656523Y (en) | 2003-11-10 | 2003-11-10 | Composite light-body thermal indulating wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2656523Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733324A (en) * | 2012-06-15 | 2012-10-17 | 罗继革 | New use of five-prevention light body partition board as sound barrier |
| CN108797819A (en) * | 2017-05-06 | 2018-11-13 | 张荐 | A kind of isolation complex and preparation method thereof |
-
2003
- 2003-11-10 CN CN 200320103060 patent/CN2656523Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733324A (en) * | 2012-06-15 | 2012-10-17 | 罗继革 | New use of five-prevention light body partition board as sound barrier |
| CN102733324B (en) * | 2012-06-15 | 2014-10-15 | 罗继革 | New use of five-prevention light body partition board as sound barrier |
| CN108797819A (en) * | 2017-05-06 | 2018-11-13 | 张荐 | A kind of isolation complex and preparation method thereof |
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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 |