CN209666517U - One kind 892 orients the hardened structure of stretched PTFE film - Google Patents
One kind 892 orients the hardened structure of stretched PTFE film Download PDFInfo
- Publication number
- CN209666517U CN209666517U CN201920006100.3U CN201920006100U CN209666517U CN 209666517 U CN209666517 U CN 209666517U CN 201920006100 U CN201920006100 U CN 201920006100U CN 209666517 U CN209666517 U CN 209666517U
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- layer
- template
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- ptfe film
- hardened structure
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Abstract
The utility model discloses one kind 892 to orient the hardened structure of stretched PTFE film, including wooden base, the top and bottom of the inside of the wooden base, which passes through adhesive bonding, thermal insulation layer, and the opposite side of two thermal insulation layers, which passes through adhesive bonding, anti-breaking parting, the anti-breaking parting includes glass layer, and the utility model relates to building template technical fields.The 892 orientation hardened structure of stretched PTFE film, it include glass layer by anti-breaking parting, the top and bottom of wooden base is bonded with tensile layer, anti-breaking parting is provided between wooden substrate, the anti-fracture performance of the template can be improved, avoid the problem that single position fracture occurs in use for template, the top and bottom of template is provided with tensile layer, enhance the ductility of template, improve the load bearing stength and safety of template, the top and bottom of template is provided with waterproof layer, can prevent template water-swellable, deformation, extend the service life of template.
Description
Technical field
The utility model relates to building template technical field, specially one kind 892 orients the hardened structure of stretched PTFE film.
Background technique
Building template is a kind of temporary supporting structure, makes by design requirement, makes concrete structure, component by defined
Position, geometric dimension forming, keep its correct position, and bear the external loads of building template self weight and effect on it, into
The purpose of row form work engineering is to guarantee concrete engineering quality and construction safety, accelerate construction progress and reduce engineering cost, mould
Plate technique directly affects the quality, cost and benefit of engineering construction, therefore it is a weight for pushing the progress of China's Building technology
Want content, Wood construction formwork is a kind of wood-based plate, the slab being made into a crisscross manner with the veneer after gluing by grain direction,
It is suppressed under conditions of being heated or not heated, the number of plies is generally odd number, and minority also has even number, in length and breadth the physics, machine in direction
Tool nature difference is smaller, and architectural template structure is simple, is easily installed and dismantles, using flexible, can satisfy assembling reinforcement etc. and wants
It asks, be suitble to and concentrate manufacture, save raw material, effect can be improved, accelerate operating rate, and can satisfy subsequent handling
It is required that.
China's building template steel bamboo consumption of wood is huge, and building template is the important tool of concrete structure engineering construction,
But the existing general ductility of building template is poor, elastic force is poor, and single position easy fracture, and formwork safety is poor, drop
Low the practicality.
Utility model content
In view of the deficiencies of the prior art, the utility model provides one kind 892 and orients the hardened structure of stretched PTFE film, solves extension
Property is poor, and elastic force is poor, and the problem of single position easy fracture.
In order to achieve the above object, the utility model is achieved by the following technical programs: 892 orientation of one kind extends diaphragm plate
Structure, including wooden base, the top and bottom of the inside of the wooden base, which passes through adhesive bonding, thermal insulation layer, and
The opposite side of two thermal insulation layers, which passes through adhesive bonding, anti-breaking parting, and the anti-breaking parting includes glass layer, and
And the bottom adhe of glass layer has toughener, and the bottom adhe of toughener has polyethylene layer.
Preferably, the top and bottom of the wooden base is bonded with tensile layer, and the tensile layer includes the first plastics
Film.
Preferably, the bottom of first plastic foil is bonded with grid enhancement layer, and grid enhancement layer by toughener
Bottom the second plastic foil is bonded with by toughener.
Preferably, the side that two tensile layers are away from each other is bonded with waterproof layer, and the waterproof layer includes polyurethane
Layer.
Preferably, the bottom adhe of the layer of polyurethane has ox-hide glue-line, and the bottom of ox-hide glue-line passes through marine glue
Stick is bonded with elastic water-proof outer layer.
Beneficial effect
The utility model provides one kind 892 and orients the hardened structure of stretched PTFE film.Have compared with prior art following beneficial to effect
Fruit:
(1), the 892 orientation hardened structure of stretched PTFE film, includes glass layer by anti-breaking parting, and glass layer
Bottom adhe has toughener, and the bottom adhe of toughener has polyethylene layer, and the top and bottom of wooden base is bonded with
Tensile layer, tensile layer include the first plastic foil, and the bottom of the first plastic foil is bonded with grid enhancement layer, and net by toughener
The bottom of lattice enhancement layer is bonded with the second plastic foil by toughener, and anti-breaking parting is provided between wooden substrate, can be improved
The anti-fracture performance of the template avoids the problem that single position fracture, the top and bottom of template occur in use for template
Portion is provided with tensile layer, enhances the ductility of template, improves the load bearing stength and safety of template.
(2), the 892 orientation hardened structure of stretched PTFE film, is bonded with waterproof layer by the side that two tensile layers are away from each other, institute
Stating waterproof layer includes layer of polyurethane, and the bottom adhe of layer of polyurethane has ox-hide glue-line, and the bottom of ox-hide glue-line passes through waterproof
The flexible waterproof outer layer of adhesive bond, the top and bottom of template are provided with waterproof layer, can prevent template water-swellable,
Deformation, extends the service life of template.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A；
Fig. 3 is the cross-sectional view of the anti-breaking parting structure of the utility model；
Fig. 4 is the cross-sectional view of the utility model tensile layer structure；
Fig. 5 is the cross-sectional view of the utility model waterproof layer structure.
In figure: 1 wooden base, 2 thermal insulation layers, 3 anti-breaking partings, 31 glass layers, 32 toughener, 33 polyethylene layers, 4 resist
Draw layer, 41 first plastic foils, 42 grid enhancement layers, 43 second plastic foils, 5 waterproof layers, 51 layer of polyurethane, 52 ox-hide glue-lines, 53
Moisture-proof adhesive, 54 elastic water-proof outer layers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: one kind 892 orients the hardened structure of stretched PTFE film, including wood
Matter base 1, the top and bottom of wooden base 1 are bonded with tensile layer 4, and the side that two tensile layers 4 are away from each other is bonded with
Waterproof layer 5, waterproof layer 5 include layer of polyurethane 51, and layer of polyurethane 51 makes the surface of template be not easy to stain, and have waterproof effect
Fruit, the bottom adhe of layer of polyurethane 51 has ox-hide glue-line 52, and the bottom of ox-hide glue-line 52 is bonded by moisture-proof adhesive 53
Flexible waterproof outer layer 54, tensile layer 4 include the first plastic foil 41, and the bottom of the first plastic foil 41 is bonded with by toughener 32
Grid enhancement layer 42, and the bottom of grid enhancement layer 42 is bonded with the second plastic foil 43 by toughener 32, wooden base 1
Internal top and bottom, which passes through adhesive bonding, a thermal insulation layer 2, and the opposite side of two thermal insulation layers 2 passes through bonding
Agent is bonded with anti-breaking parting 3, and wooden substrate 1 and anti-breaking 3 interlayer of parting are arranged, improve the anti-fracture performance of template entirety, make it
The phenomenon that being not susceptible to local fracture, anti-breaking parting 3 include glass layer 31, glass layer 31 have preferable waterproof,
Wear-resisting property, and pull resistance is stronger, glass fiber has pull resistance extremely strong, but partially crisp feature, glass layer 31 and toughening
Agent 32 cooperates, and can be improved the toughness of glass fibre, has just urged performance to weaken it, improved the toughness of template, and glass
The bottom adhe of fibrous layer 31 has toughener 32, and the bottom adhe of toughener 32 has polyethylene layer 33, and polyethylene layer 33 has
There is higher tearing toughness.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. one kind 892 orients the hardened structure of stretched PTFE film, including wooden base (1), the top and bottom of the inside of the wooden base (1)
Portion, which passes through adhesive bonding, to be had thermal insulation layer (2), and two opposite sides of thermal insulation layer (2) pass through adhesive bonding have it is anti-
Zone of fracture (3), it is characterised in that: the anti-breaking parting (3) includes glass layer (31), and the bottom of glass layer (31)
Portion is bonded with toughener (32), and the bottom adhe of toughener (32) has polyethylene layer (33).
2. a kind of 892 orientation hardened structure of stretched PTFE film according to claim 1, it is characterised in that: the wooden base (1)
Top and bottom is bonded with tensile layer (4), and the tensile layer (4) includes the first plastic foil (41).
3. a kind of 892 orientation hardened structure of stretched PTFE film according to claim 2, it is characterised in that: first plastic foil
(41) bottom is bonded with grid enhancement layer (42) by toughener (32), and the bottom of grid enhancement layer (42) passes through toughening
Agent (32) is bonded with the second plastic foil (43).
4. a kind of 892 orientation hardened structure of stretched PTFE film according to claim 2, it is characterised in that: two tensile layers (4)
The side being away from each other is bonded with waterproof layer (5), and the waterproof layer (5) includes layer of polyurethane (51).
5. a kind of 892 orientation hardened structure of stretched PTFE film according to claim 4, it is characterised in that: the layer of polyurethane (51)
Bottom adhe have ox-hide glue-line (52), and the bottom of ox-hide glue-line (52) bonded by moisture-proof adhesive (53) it is flexible anti-
Water outer layer (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006100.3U CN209666517U (en) | 2019-01-03 | 2019-01-03 | One kind 892 orients the hardened structure of stretched PTFE film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006100.3U CN209666517U (en) | 2019-01-03 | 2019-01-03 | One kind 892 orients the hardened structure of stretched PTFE film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209666517U true CN209666517U (en) | 2019-11-22 |
Family
ID=68564805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920006100.3U Expired - Fee Related CN209666517U (en) | 2019-01-03 | 2019-01-03 | One kind 892 orients the hardened structure of stretched PTFE film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209666517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659681A (en) * | 2020-12-16 | 2021-04-16 | 柳州市鹏森木业加工有限公司 | High-strength wear-resistant artificial board and preparation method thereof |
-
2019
- 2019-01-03 CN CN201920006100.3U patent/CN209666517U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659681A (en) * | 2020-12-16 | 2021-04-16 | 柳州市鹏森木业加工有限公司 | High-strength wear-resistant artificial board and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20210103 |