CN202826557U - Interlayer composite board with core material with saw-toothed connection structure - Google Patents
Interlayer composite board with core material with saw-toothed connection structure Download PDFInfo
- Publication number
- CN202826557U CN202826557U CN 201220562753 CN201220562753U CN202826557U CN 202826557 U CN202826557 U CN 202826557U CN 201220562753 CN201220562753 CN 201220562753 CN 201220562753 U CN201220562753 U CN 201220562753U CN 202826557 U CN202826557 U CN 202826557U
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- Prior art keywords
- link slot
- core material
- core
- connection
- resin
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- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title abstract description 10
- 239000011229 interlayer Substances 0.000 title abstract description 5
- 239000011162 core material Substances 0.000 title abstract 13
- 239000011152 fibreglass Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 abstract description 24
- 229920005989 resin Polymers 0.000 abstract description 24
- 229920002430 Fibre-reinforced plastic Polymers 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 10
- 239000004744 fabric Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to a composite material, and particularly relates to an interlayer composite board with a core material with a saw-toothed connection structure, wherein a board-shaped core material is provided, and wrapped by a glass fibre reinforced plastic panel. The interlayer composite board with a core material with a saw-toothed connection structure is characterized in that connection grooves which are longitudinally and transversally crossed are formed on the surface of the core material; the distance between the longitudinal connection groove and the transversal connection groove is 10-100 mm, and the depth of the connection grooves is 1/9 to 1/11 of the thickness of the core material; and the longitudinal connection groove and the transversal connection groove are provided with connection holes in a crossing manner, the hole diameters are 3-30 mm, and the depth of the connection holes is 1/2 of the thickness of the core material; the longitudinal connection groove, the transversal connection groove and the connection holes are provided with connection ribs and connection columns which are poured by resin; and the core material is composed of at least two pieces, and a saw-toothed boss and a saw-toothed groove which are matched with each other are formed on the connected surfaces of the two core materials respectively. According to the utility model, the contact area of the resin and the core material is increased, and the adhesion force of the resin on the core material is enhanced, so that the core material is tightly clamped by the panel, thus enhancing the strength between the panel and the core material; and the longitudinal connection groove and the transversal connection groove can also be used for promoting the flowing of the resin, thus ensuring the adequate wetting for fibres of the resin.
Description
Technical field
The utility model relates to a kind of composite, specifically the sandwich plate of the core band sawtooth syndeton of a kind of intensity height, good rigidity.
Background technology
As everyone knows, glass-reinforced plastic boat is because to save timber and steel, the advantage such as easy to maintenance is used widely, use a lot of composite boards on the glass-reinforced plastic boat, such as floor, the boat deck, bilge plate etc., in recent years, the composite board of sandwich form is because its good looking appearance, the reasons such as low price, utilization at building and decoration industry is more and more extensive, application on the composite board boats and ships of sandwich form is also more and more, the composite board of sandwich form is to be provided with foamed plastic in face glass, the cores such as weedtree composite plate, its processing technology generally is to make core, paste resin bed on the core surface again, then lay fiber cloth at resin layer surface, paste resin bed at the fiber cloth cover again, lay fiber cloth at resin layer surface again, paste resin bed at the fiber cloth cover again, to reaching required plate thickness, it but exists the intensity of seam crossing between panel and core interlayer and core and core and stiffness to reduce.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of sandwich plate that makes panel and the core band sawtooth syndeton that core interlayer connection area increases, bonding strength is high, rigidity is good is provided.
The utility model can reach by following measure:
A kind of sandwich plate of core band sawtooth syndeton, be provided with tabular core, tabular core is wrapped up by glass reinforced plastic panel, it is characterized in that the core surface offers vertical, vertical link slot and the horizontal link slot of traversed by fork, the spacing of vertical link slot and horizontal link slot is at 10-100 mm, vertical link slot and horizontal link slot groove width are 3-6 mm, vertical link slot is 1/9 to 1/11 of core thickness with being connected the connection groove depth, vertical link slot, be provided with the connection rib by resin-cast in the horizontal link slot, described core forms by two at least, is respectively equipped with zigzag boss and the groove that matches on the continuous junction of two cores.
The section of link slot described in the utility model is generally V-shaped, also can adopt U-shaped, with convenient processing.
The utility model has increased the contact area of resin and core, strengthen the adhesive force of resin on core, core is tightly clamped by panel, thereby improve intensity between panel and core, and vertical link slot and horizontal link slot can also promote resin flowing in the plane, guarantee that resin fully infiltrates fiber, have the advantages such as simple in structure, easy to operate, that construction is easy.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in the figure, a kind of sandwich plate of core band sawtooth syndeton, be provided with tabular core 1, tabular core 1 is by glass reinforced plastic panel 2 parcels, above-mentioned same as the prior art, this does not give unnecessary details, core 1 surface that is characterised in that of the present utility model is offered vertical, the link slot of traversed by fork, the spacing of vertical link slot and horizontal link slot is at 10-100 mm, vertical link slot and horizontal link slot groove width are 3-6 mm, vertical link slot is 1/9 to 1/11 of core 1 thickness with being connected the connection groove depth, vertical link slot, be provided with in the horizontal link slot and vertical link slot, the connection rib that horizontal link slot shape is identical, described core 1 forms by two at least, is respectively equipped with zigzag boss and the groove that matches on the continuous junction of two cores, the section of described vertical link slot and horizontal link slot is generally V-shaped, also can adopt U-shaped, with convenient processing, its processing technology step is: make as required core, described core forms by two at least, is respectively equipped with zigzag boss and the groove that matches on the continuous junction of two cores; Offer the link slot of longitudinal and transverse intersection on the core surface, the general V-shaped or U-shaped of the section of link slot, vertical link slot and horizontal link slot groove width are 3-6 mm, it is vertical that to connect with being connected the connection groove depth be 1/9 to 1/11 of core thickness; Intersect at vertical link slot and horizontal link slot and to bore connecting hole, the aperture of connecting hole is 3 ~ 30mm, and the degree of depth of connecting hole is no more than 1/2 of core thickness; Paste glass reinforced plastic panel on the core surface, at first paste resin bed and make in vertical link slot, horizontal link slot and the connecting hole on the core surface and fill with resin, then lay fiber cloth at resin layer surface, paste resin bed at the fiber cloth cover again, resin layer surface re-lays fiber cloth, paste resin bed at the fiber cloth cover again, to reaching required plate thickness.
The utility model has increased the contact area of resin and core, strengthen the adhesive force of resin on core, core is tightly clamped by panel, thereby improve intensity between panel and core, and vertical link slot and horizontal link slot can also promote resin flowing in the plane, guarantee that resin fully infiltrates fiber, have the advantages such as simple in structure, easy to operate, that construction is easy.
Claims (2)
1. the sandwich plate of a core band sawtooth syndeton, be provided with tabular core, tabular core is wrapped up by glass reinforced plastic panel, it is characterized in that the core surface offers vertical, vertical link slot and the horizontal link slot of traversed by fork, the spacing of vertical link slot and horizontal link slot is at 10-100 mm, vertical link slot and horizontal link slot groove width are 3-6 mm, vertical link slot is 1/9 to 1/11 of core thickness with being connected the connection groove depth, vertical link slot intersects with horizontal link slot and is provided with connecting hole, the aperture of connecting hole is 3 ~ 30mm, the degree of depth of connecting hole is no more than 1/2 of core thickness, vertical link slot, horizontal link slot is connected connection rib and the joint pin by resin-cast with connecting hole, described core forms by two at least, is respectively equipped with zigzag boss and the groove that matches on the continuous junction of two cores.
2. the sandwich plate of a kind of core band sawtooth syndeton according to claim 1 is characterized in that the section of vertical link slot and horizontal link slot is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562753 CN202826557U (en) | 2012-10-30 | 2012-10-30 | Interlayer composite board with core material with saw-toothed connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562753 CN202826557U (en) | 2012-10-30 | 2012-10-30 | Interlayer composite board with core material with saw-toothed connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202826557U true CN202826557U (en) | 2013-03-27 |
Family
ID=47938341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220562753 Expired - Fee Related CN202826557U (en) | 2012-10-30 | 2012-10-30 | Interlayer composite board with core material with saw-toothed connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202826557U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786393A (en) * | 2012-10-30 | 2014-05-14 | 威海中复西港船艇有限公司 | Interlayer composite board with saw-toothed connection structure, and processing technology thereof |
| CN106284973A (en) * | 2016-09-19 | 2017-01-04 | 湖南鑫亿铖环保科技有限公司 | A kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork |
| CN109076713A (en) * | 2018-07-20 | 2018-12-21 | 五行科技股份有限公司 | A kind of manufacturing method of tabular component, composite molding component and composite molding component |
-
2012
- 2012-10-30 CN CN 201220562753 patent/CN202826557U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786393A (en) * | 2012-10-30 | 2014-05-14 | 威海中复西港船艇有限公司 | Interlayer composite board with saw-toothed connection structure, and processing technology thereof |
| CN106284973A (en) * | 2016-09-19 | 2017-01-04 | 湖南鑫亿铖环保科技有限公司 | A kind of building concrete lightweight fast-assembling edge sealing Bamboo Formwork |
| CN109076713A (en) * | 2018-07-20 | 2018-12-21 | 五行科技股份有限公司 | A kind of manufacturing method of tabular component, composite molding component and composite molding component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131030 |