CN2678895Y - Multifunctional composite heat isolation and sound insulation material - Google Patents
Multifunctional composite heat isolation and sound insulation material Download PDFInfo
- Publication number
- CN2678895Y CN2678895Y CN 200420034807 CN200420034807U CN2678895Y CN 2678895 Y CN2678895 Y CN 2678895Y CN 200420034807 CN200420034807 CN 200420034807 CN 200420034807 U CN200420034807 U CN 200420034807U CN 2678895 Y CN2678895 Y CN 2678895Y
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- straw
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- crop stalk
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Abstract
The utility model discloses a multifunctional composite heat isolation and sound insulation material, which is characterized in that the crop straw, such as haulm or wheat straw, is used as the heat isolation and sound insulation layer, and the composite slush layer is used as the structure layer. The multifunctional composite heat isolation and sound insulation material either can be prefabricated into layered composite panels that sizing can be compounded as a straw protective layer on the bottom of the panels and water-proof and decorative layer can also be compounded on the outer surface of the slush layer, and which can be used as wall board, or can be made at the construction site that waterproofing agent is added into the slush to proof against water and damp, which can be used for the roofs of building and the maintenance of all kinds of old roofs. The utility model not only has the advantages of light weight, uneasy cracking, good effect of heat and sound insulation, and low cost, but also is a new application for the crop straw such as haulm which can improve earnings of farmers and be suitable for environmental protection and reduce the accidents such as pollution, traffic accident and fire.
Description
Technical field
The utility model relates to a kind of composite, specifically, relates to a kind of multi-functional composite, insulating acoustic material.
Background technology
How existing roofing or ground surface composite material add cement by gravel is made, and insulation sound insulation moisture effect is poor, usually Stilt layer will be set in addition, reach the purpose of heat insulation and moisture-proof, this material and dead load are big, and cause cracking, cost height easily because of thermal (temperature difference) stress is out of shape.Have plenty of at roofing overlay one deck expanded perlite, to realize the purpose of insulation, cost is also very high.On the other hand, up to the present, crop stalks such as the straw in vast rural area, straw not only have no usage, and be a kind of burden, the peasant often burns it, the crop stalk easy initiation fire that burns, the smog that is produced not only causes environmental pollution, also very easily causes traffic accident.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective, provides a kind of from heavy and light, the insulation soundproof effect is good, cost is low multi-functional composite, insulating acoustic material.
The technical solution of the utility model is: as the insulation puigging, complex cement mortar layer or other building glue (for example resin glue, 801 glue) layer are as structure sheaf in addition with crop stalks such as straw or straws.One cement mortar or other building glue and crop stalk cross-bedding also can be arranged between cement mortar layer or other building glue-line and crop stalk layer.Can be prefabricated into sheet material, the making of also can constructing at the scene.The thickness of each layer does not have strict restriction, can determine according to actual demands of engineering.The engine request heat-insulating property is high, and the thickness of crop stalk layer can suitably increase; High structural strength requirements, the thickness of laminated composite plate cement mortar layer can suitably increase.The thickness of crop stalk layer generally can be selected between 30-100mm; The thickness of cement mortar layer or other building glue-line generally can be selected between 10-30mm.If be prefabricated into sheet material, in the sheet material bottom surface, also can a compound sizing material layer (for example cement mortar layer, 801 glue-lines) as the protective layer of crop stalk, the thickness of protective layer is advisable with 5-10mm; The sheet material periphery also can the thick cement mortar of compound 10-20mm, and crop stalk is not exposed; Crop stalk length is not limit, but to be advisable than the short 20-40mm of the design length of plate; Preferably also have a straw bisque between crop stalk layer and sizing material protective layer, thickness generally can be no more than 2mm; But the cement mortar layer outer surface is the two binder course of complex waterproof layer or decorative layer or its also.
When making,, on straw, cover cement mortar again and get final product crop stalk directly pave roofing or ground when constructing at the scene.
In cement mortar, mix waterproofing agent, promptly can be made into the water-proof, moisture-proof insulating heat-insulating and noise-insulating material.
Above-mentioned composite is a laminar composite.
In addition, also crop stalk can be added glue, mix, be pressed into a kind of crop stalk glue composite plate that is mixed.The weight of straw and glue is mixed than being generally: straw: glue=7-9: 3-1.Crop stalk preferably is cut into a cun section.Described glue can be cement mortar, also other adhesive for building, for example resin glue, 801 glue etc.The thickness of plate can be determined according to requirement of engineering, generally can select between 40-100m.
Described crop stalk can be straw, straw, cornstalk, sorghum rod etc.
With existing insulation acoustic material relatively, the utility model is in light weight; The utility model because staggered compound by cement mortar or other building glue and crop stalk between cement mortar layer or other building glue-line and crop stalk layer, thereby not easy to crack; The insulation soundproof effect is good; Because use cheap crop stalk to make insulation heat-insulating sound-insulating layer, cost is also low; Of many uses, employing waterproof cement mortar is made structure sheaf, can be as the roof waterproof heat-insulation and heat-preservation acoustic material of new building, also can be used for various old roof maintenances, can also be as the moistureproof heat-insulating and noise-insulating material of ground waterproof, adopt the ordinary cement mortar to make, can be used as the heat preservation and soundproof wallboard, also can be used for pad shop and other purposes; In addition, for crop stalks such as straw have found a new purposes, can be vast farmers increases additional income, also helps protecting environment, reduces the generation of pollution and traffic or fire incident.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the structural representation of another embodiment of the utility model;
Fig. 3 is the structural representation of the 3rd embodiment of the utility model.
The specific embodiment
The utility model is described in further detail by the following examples.
Embodiment 1: prefabricated laminated composite plate
Ginseng is according to accompanying drawing 1; below being the curing cement mortar layer 1 of 20mm, thickness is the straw layer 2 of thickness 50mm; the following of straw layer 2 is the straw bisque 3 of thickness 1.5mm; the following of straw bisque 3 is the curing cement mortar protective layer 4 of thickness 5mm; cement mortar layer 1 outer surface is compounded with water-proof decorative layer 5, and the composite plate periphery is the thick curing cement mortar of 20mm.
Manufacture craft is: straw is cut into straw section less than the long 40mm of layout board; On the level land, install template; At the mold bottom thick cement mortar 4 of one deck 8mm that paves; On this cement mortar layer 4, sprinkle the straw powder 3 of thickness 1.5mm then; Spread straw 2 again on straw bisque 3, the thickness that compresses after the compacting is 50mm; Again that ramming is good waterproof cement mortar pour on the straw 2 and straw layer periphery and template between the space of wide about 20mm, compress, troweling; Last cement mortar layer 1 outer surface composite water-proof behind troweling is decorated layer 5 and is got final product.
Embodiment 2: construction is made at the scene
Ginseng is according to accompanying drawing 2, and waterproof cement mortar layer 1 thickness of curing is 10mm, and straw layer 2 thickness are 60mm.
Construction technology is: with whole roofing lattice design, single mould is arranged on roofing 6, the straw 2 that will cut is then put into template, spreads waterproof cement mortar 1 on straw 2, and compacting, troweling get final product.
Embodiment 3: the prefabricated composite plate that is mixed
Ginseng is according to accompanying drawing 3, and this is the straw 801 glue composite plate that is mixed, and thickness is 60mm.
Construction technology is: straw is cut into a cun section, and the ratio that adds 801 glue of 1 weight portion in 9 weight portion straws is mixed, and stirs, and pours mould into, is pressed into composite plate.
This composite plate is suitable for use as materials for wall or the moistureproof substrate of ground waterproof.
Claims (10)
1, a kind of multi-functional layered composite, insulating acoustic material is characterized in that, comprises cement mortar layer (1) and crop stalk layer (2).
2, multi-functional layered composite, insulating acoustic material as claimed in claim 1 is characterized in that, also has a sizing material protective layer (4) below crop stalk layer (2).
As claim 1 or 2 described multi-functional layered composite, insulating acoustic materials, it is characterized in that 3, cement mortar layer (1) outer surface is compounded with the two binder course (5) of a watertight composition or decorative layer or its.
4, multi-functional layered composite, insulating acoustic material as claimed in claim 2 is characterized in that, also has a crop stalk bisque (3) between crop stalk layer (2) and sizing material protective layer (4).
5, multi-functional layered composite, insulating acoustic material as claimed in claim 3 is characterized in that, also has a crop stalk bisque (3) between crop stalk layer (2) and sizing material protective layer (4).
6, as claim 1 or 2 described multi-functional layered composite, insulating acoustic materials, it is characterized in that cement mortar layer (1) thickness is 15-30mm., crop stalk layer (2) thickness is 30-100mm.
7, multi-functional layered composite, insulating acoustic material as claimed in claim 3 is characterized in that, described sizing material protective layer (4) thickness is 5-10mm.
8, multi-functional layered composite, insulating acoustic material as claimed in claim 5 is characterized in that, the thickness of described crop stalk bisque (3) is less than 2mm.
9, a kind of multi-functional composite, insulating acoustic material is characterized in that, it is by mixing glue in the crop stalk, mix, the composite plate that is pressed into.
10, multi-functional composite, insulating acoustic material as claimed in claim 9 is characterized in that, the weight of straw and glue is mixed than being straw: glue=7-9: 3-1, the thickness of described composite plate are 40-100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420034807 CN2678895Y (en) | 2004-01-02 | 2004-01-02 | Multifunctional composite heat isolation and sound insulation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420034807 CN2678895Y (en) | 2004-01-02 | 2004-01-02 | Multifunctional composite heat isolation and sound insulation material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2678895Y true CN2678895Y (en) | 2005-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420034807 Expired - Fee Related CN2678895Y (en) | 2004-01-02 | 2004-01-02 | Multifunctional composite heat isolation and sound insulation material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2678895Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406656C (en) * | 2004-01-02 | 2008-07-30 | 李安海 | Multifunction composite heat insulating sound proofing material and its manufacturing method |
-
2004
- 2004-01-02 CN CN 200420034807 patent/CN2678895Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406656C (en) * | 2004-01-02 | 2008-07-30 | 李安海 | Multifunction composite heat insulating sound proofing material and its manufacturing method |
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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 |