CN101725213A - Method for manufacturing board - Google Patents
Method for manufacturing board Download PDFInfo
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- CN101725213A CN101725213A CN200810171706A CN200810171706A CN101725213A CN 101725213 A CN101725213 A CN 101725213A CN 200810171706 A CN200810171706 A CN 200810171706A CN 200810171706 A CN200810171706 A CN 200810171706A CN 101725213 A CN101725213 A CN 101725213A
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- sheet material
- manufacture method
- structure plate
- cancelled structure
- cavity
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Abstract
The invention relates to a method for manufacturing a board, which comprises the following steps of: providing a lattice structural board with a cavity; and putting filling materials in the cavity. Accordingly, the invention can provide the board with excellent high fire retardant performance, high pressure resistance and heat preservation performance, and the like.
Description
Technical field
The present invention relates to a kind of sheet material, relate in particular to a kind of manufacture method of the sheet material that packing material and cancelled structure plate are combined.
Background technology
Present multiple heat insulating material is used for building energy conservation in a large number, and one of important means of building energy conservation is done thermal insulation to building exactly, makes the building housing reach lower thermal transmittance, thereby reaches the purpose that building cuts down the consumption of energy.Although inorganic material fireproof performances such as rock wool, glass wool, perlite are fine in the heat insulating material, because material is crisp, the most insulations of only using at industrial construction, equipment of shortcomings such as compressive strain is big, water absorption rate height.The heat insulating work of civilian construction, the commercial building especially present majority of body of wall (roof) insulation is to adopt the Polymer Synthesizing heat insulating material, though this class heat insulating material thermal and insulating performance is fine, but the back-fire relief ability is relatively poor or very poor, the bad just possibility of management breaking out of fire in the cross-operation of construction for this reason, ignition cause all are that the after-combustion of heat insulating material chance naked light causes.Existing heat insulating material is being solved on the fire safety problem, having plenty of from fire protection construction and solve, having plenty of from the performance of heat insulating material and solve; Structure can solve the problem that the back fire that catches fire in the part exterior-wall heat insulation engineering is stretched, but can not fundamentally solve the problem that heat insulating work does not fire.So the way of some present insulated fire structures, just pre-control table fails to effect a permanent cure.
With the external wall outer insulation is example, and the heat insulating material that adopts is mainly at present: EPS, XPS, PU, its fire resistance of these materials still belongs to the combustible material category.Though the material that has can accomplish that fire-retardant index reaches the standard of B1 level by modification, its cost is very high ineffective in popularization.
Phenolic foam in the macromolecule heat insulating material has heat-insulating property and very high fire resistance preferably, can accomplish not fire grade, but its maximum problem is exactly material tension and compressive property difference is that material is very crisp, because the fragility reason does not satisfy present most of building heat preservation and has in the industry of compressive property index request, majority is used in the insulation of equipment, pipeline; Although attempt to improve its fragility problem from prescription, the fragility problem solves slightly, and fireproof performance just is accompanied by decline, therefore fails to be promoted widely.
Summary of the invention
The objective of the invention is for solve fireproof performance and heat-insulating property in the prior art can not be simultaneously all problem, a kind of manufacture method of sheet material is provided, packing material and cancelled structure hardened close, thereby obtain good heat-insulating property and support performance, can prevent fires and heat preservation effect but reach.
To achieve these goals, the manufacture method of a kind of sheet material of the present invention comprises:
(1) provides the cancelled structure plate that has cavity;
(2) in described cavity, insert packing material.
Further, described cancelled structure plate forms by inserting knot or bonding mode.
Further, described cavity is lattice shape or honeycomb shape.
Further, described cancelled structure plate is honeycomb paper or honeycomb metal sheet.
Further, described cancelled structure plate adopts papery, plastics, metal matter or other macromolecular material.
Further, described packing material is a heat insulating material.
Further, described packing material is a foam class material.
Further, described packing material is a phenol formaldehyde foam.
Further, described packing material is inserted in the described cavity by cast or filling mode.
Therefore, the present invention makes heat insulating material and the cancelled structure synthetic a kind of sheet material with good high Fire retardance energy, high pressure resistance performance and heat-insulating property etc. that hardens.
Description of drawings
The cancelled structure plate of formation square cavities shown in Figure 1;
The cancelled structure plate of formation honeycomb shape cavity shown in Figure 2;
The cancelled structure plate of formation rectangular shape cavity shown in Figure 3;
Form the schematic diagram of sheet material of the present invention in the cancelled structure plate of the square cavities that phenolic foam is filled to papery or plastics shown in Figure 4.
Form the schematic diagram of sheet material of the present invention in the cancelled structure plate of the honeycomb cavity that phenolic foam is filled to papery or plastics shown in Figure 5.
Form the schematic diagram of sheet material of the present invention in the cancelled structure plate of the rectangular enclosure that phenolic foam is filled to papery or plastics shown in Figure 6.
The specific embodiment
Below by drawings and Examples, the technical scheme of the embodiment of the invention is described in further detail.
Sheet material of the present invention is hardened to close by packing material and cancelled structure and constitutes.Packing material is filled in the cavity of cancelled structure plate and forms sheet material.Be the manufacture method of sheet material of the present invention, comprise the cancelled structure that has cavity plate is provided; With the step of in described cavity, inserting packing material.
Packing material of the present invention adopts phenol formaldehyde foam to be filled in the cancelled structure plate, and this phenolic foam is that benzaldehyde, formaldehyde are main raw material(s), and is synthetic through resin, processes by special-purpose machinery.Can make sheet material, bulk, tubing etc., it is a kind of novel packing material, it has that coefficient of thermal conductivity is low, unit weight gently, do not burn, characteristic such as water absorption rate is low, but because its compressive strength and tensile strength are low, restricted its on building insulation and serve as the application in insulation pressure-bearing material field.Packing material can adopt general heat insulating material, and preferably, packing material adopts foam class material, especially aforesaid phenol formaldehyde foam.Adopted the cavity filler of phenol formaldehyde foam in the above-described embodiments, but can also adopt other insulating foam materials, as polyurethane foam as the cancelled structure plate.
Several forms of cancelled structure plate as shown in the figure.The cancelled structure plate can be that papery, metal matter and macromolecular material are tied by inserting, bonding forms the sheet material that has cavity structure, forms the cancelled structure plate of square cavities as shown in fig. 1; Form the cancelled structure plate of honeycomb shape cavity as shown in Figure 2, and the cancelled structure plate that forms the rectangular shape cavity as shown in Figure 3.The cancelled structure plate is having high compression strength perpendicular to material surface.In above-mentioned Fig. 1-Fig. 3, shown cancelled structure plate is the sheet material with regular shape cavity, but the utility model is not limited to this, the cancelled structure plate can also have the cavity of non-regular shape, and for example the cavity of cancelled structure plate is made up of various ways such as cellular cavity and polygon cavitys.
Shown in Fig. 4,5 and 6,, the present invention forms the schematic diagram of sheet material for combining the cancelled structure plate with packing material such as phenolic foam material.The mechanical mixture of above-mentioned phenolic foam material by special use filled in the cavity of cancelled structure plate, make it form a kind of material with good crushing resistance, heat insulating ability, high Fire retardance energy, characteristics are to utilize the crushing resistance of cancelled structure plate and phenol formaldehyde foam high flame retardant, high heat preservation performance to reach organic assembling.Also strengthened the structural performance of cancelled structure plate after phenol formaldehyde foam injects greatly, compressive strength is higher.The production of this structural filler material and application can fundamentally solve present macromolecule packing material and be used for the insulation fire safety problem of building housing heat insulating work and enlarge the phenolic foam scope of application.
As shown in Figure 4, phenolic foam is filled to the schematic diagram that forms sheet material in the cancelled structure plate of square cavities of papery or plastics.
As shown in Figure 5, phenolic foam is filled to the schematic diagram that forms sheet material in the cancelled structure plate of honeycomb cavity of papery or plastics.
As shown in Figure 6, phenolic foam is filled to the schematic diagram that forms sheet material in the cancelled structure plate of rectangular enclosure of papery or plastics.
1 is depicted as the cancelled structure plate in above-mentioned picture in picture, and 2 are depicted as phenolic foam.Above-mentioned cancelled structure plate can be selected the cancelled structure plate of metal matter or macromolecular material according to various applicable cases.The production technology of this sheet material is that phenol, the synthetic auxiliary agents such as blowing agent, equal infusion, reinforcing agent that add of formaldehyde resin are formed phenolic foams, by dedicated pouring or filling machine phenol formaldehyde foam is poured into a mould or is filled in then to form the compound sheet material of phenol formaldehyde foam in the cancelled structure plate cavity.
Sheet material of the present invention can independently use as warming plate, as is used for the packing material of building; Also can with the compound use of other material, form composite board as inorganic material sheet materials such as compound paper, metal covering, organic board, plank, gypsum planks.
It should be noted last that, above embodiment is only unrestricted in order to the technical scheme of the explanation embodiment of the invention, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical solution of the present invention, and not break away from the spirit and scope of embodiment of the invention technical scheme and claim.
Claims (9)
1. the manufacture method of a sheet material is characterized in that, comprising:
(1) provides the cancelled structure plate that has cavity;
(2) in described cavity, insert packing material.
2. the manufacture method of sheet material as claimed in claim 1 is characterized in that, described cancelled structure plate forms by inserting knot or bonding mode.
3. the manufacture method of sheet material as claimed in claim 1 is characterized in that, described cavity is lattice shape or honeycomb shape.
4. the manufacture method of sheet material as claimed in claim 1 is characterized in that, described cancelled structure plate is honeycomb paper or honeycomb metal sheet.
5. the manufacture method of sheet material according to claim 1 is characterized in that, described cancelled structure plate adopts papery, plastics, metal matter or macromolecular material.
6. the manufacture method of sheet material as claimed in claim 1 is characterized in that, described packing material is a heat insulating material.
7. the manufacture method of sheet material as claimed in claim 1 is characterized in that, described packing material is a foam class material.
8. the manufacture method of sheet material as claimed in claim 1 is characterized in that, described packing material is a phenol formaldehyde foam.
9. as the manufacture method of the arbitrary described sheet material of claim 1-8, it is characterized in that described packing material is inserted in the described cavity by cast or filling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810171706A CN101725213A (en) | 2008-10-22 | 2008-10-22 | Method for manufacturing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810171706A CN101725213A (en) | 2008-10-22 | 2008-10-22 | Method for manufacturing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101725213A true CN101725213A (en) | 2010-06-09 |
Family
ID=42446706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810171706A Pending CN101725213A (en) | 2008-10-22 | 2008-10-22 | Method for manufacturing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101725213A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277909A (en) * | 2010-06-10 | 2011-12-14 | 江苏地标建筑节能科技有限公司 | Fireproof silicon polymer heat-preservation thermal baffle and manufacturing method |
| CN104863279A (en) * | 2015-04-24 | 2015-08-26 | 杨敏 | Heat-insulating composite board |
| CN105113704A (en) * | 2015-09-25 | 2015-12-02 | 天津城建大学 | Preparation method of multifunctional siliceousearth interior wall plate |
| WO2020147061A1 (en) * | 2019-01-17 | 2020-07-23 | Covestro Deutschland Ag | Method and system for detecting defects in an insulation panel |
| CN113167765A (en) * | 2018-12-05 | 2021-07-23 | 科思创知识产权两合公司 | Method, mobile device and system for detecting defects in an insulation panel |
-
2008
- 2008-10-22 CN CN200810171706A patent/CN101725213A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277909A (en) * | 2010-06-10 | 2011-12-14 | 江苏地标建筑节能科技有限公司 | Fireproof silicon polymer heat-preservation thermal baffle and manufacturing method |
| CN104863279A (en) * | 2015-04-24 | 2015-08-26 | 杨敏 | Heat-insulating composite board |
| CN105113704A (en) * | 2015-09-25 | 2015-12-02 | 天津城建大学 | Preparation method of multifunctional siliceousearth interior wall plate |
| CN113167765A (en) * | 2018-12-05 | 2021-07-23 | 科思创知识产权两合公司 | Method, mobile device and system for detecting defects in an insulation panel |
| WO2020147061A1 (en) * | 2019-01-17 | 2020-07-23 | Covestro Deutschland Ag | Method and system for detecting defects in an insulation panel |
| CN113490845A (en) * | 2019-01-17 | 2021-10-08 | 科思创知识产权两合公司 | Method and system for detecting defects in an insulation panel |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100609 |