CN205970232U - PVC board that foams - Google Patents
PVC board that foams Download PDFInfo
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- CN205970232U CN205970232U CN201620817407.8U CN201620817407U CN205970232U CN 205970232 U CN205970232 U CN 205970232U CN 201620817407 U CN201620817407 U CN 201620817407U CN 205970232 U CN205970232 U CN 205970232U
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- pvc
- fireprotection
- fireprotection layer
- foams
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Abstract
The utility model relates to a PVC board that foams, solved that the PVC timber intensity among the prior art is low, the function of not preventing fires not enough. The utility model provides a PVC board that foams is equipped with first flame retardant coating, second flame retardant coating on the PVC layer, the PVC level is equipped with the enhancement layer between first flame retardant coating and the PVC layer between first flame retardant coating and second flame retardant coating, be equipped with the articulamentum between second flame retardant coating and the PVC layer, the enhancement layer set up the great intensity that improves PVC board that foams to PVC board that foams's performance has been optimized, in addition, setting up of first flame retardant coating, second flame retardant coating makes PVC board that foams have the fire prevention function, has optimized PVC board that foams's performance, when specifically using, has improved PVC board that foams's security performance greatly, setting up of fire prevention bar makes PVC board that foams form the sectional type fire prevention, has further improved PVC board that foams's fire behavior.
Description
Technical field
This utility model is related to PVC board, more particularly, to PVC foam plate.
Background technology
PVC board is a kind of material substituting timber, is widely used in various fields.PVC board has light weight, valency
Honest and clean advantage, and deeply favored by consumer.
PVC board structure of the prior art is simple, the shortcomings of there is low intensity when specifically used, in addition, existing skill
PVC board in art does not have fire-proof function, there is potential safety hazard during use.
Content of the invention
The PVC foam plate that this utility model provides is it is intended to overcoming PVC board low intensity of the prior art, not preventing fires
The deficiency of function.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that：PVC foam plate, including layer of PVC,
First fireprotection layer and the second fireprotection layer are provided with described layer of PVC, described layer of PVC be located at the first fireprotection layer and the second fireprotection layer it
Between, it is provided with enhancement layer between described first fireprotection layer and layer of PVC, be provided with articulamentum between described second fireprotection layer and layer of PVC, institute
State the lightening grooves offering at least one on enhancement layer and running through enhancement layer, the distance between two neighboring lightening grooves are not less than to be strengthened
The thickness of layer, described articulamentum is uniformly improved the salient point of articulamentum coefficient of friction, the shape of cross section of described salient point is many
Side shape, described salient point is integral type structure with articulamentum, and described first fireprotection layer, the second fireprotection layer all open up fluted, institute
State and in groove, be bonded with fireproof strip, the thickness of described first fireprotection layer is equal to the thickness of the second fireprotection layer, the depth of described groove
Not less than the 2/3 of the first fireprotection layer thickness, described first fireprotection layer, enhancement layer, layer of PVC, articulamentum, the second fireprotection layer are pressed together on
Together.
The setting of enhancement layer substantially increases the intensity of PVC foam plate, so that PVC board has good usability
Can, in addition, the setting of the first fireprotection layer, the second fireprotection layer makes PVC foam plate have good fire-proof function, optimize PVC
The serviceability of foamed board.
A kind of optional scheme, on described enhancement layer, integral type is provided with the convex tendon improving enhancement layer intensity, described convex tendon
Shape of cross section is polygon.The setting of convex tendon further increases the intensity of enhancement layer, so that PVC foam plate has more
High intensity, the shape of cross section of convex tendon is polygon, greatly optimizes the anti-bending strength of enhancement layer, thus optimizing further
The serviceability of PVC foam plate.
A kind of optional scheme, the shape of cross section of described lightening grooves is circle；Or, the cross section shape of described lightening grooves
Shape is polygon.Enhancement layer is easy to be obtained, and reduces the manufacturing cost of PVC foam plate.
A kind of optional scheme, described first fireprotection layer, the second fireprotection layer is all coated with anti oxidation layer, described antioxidation
The thickness of layer is not less than 1 millimeter.The setting of anti oxidation layer, so that PVC foam plate is not easy oxidized, and then makes PVC foam
Plate is not easy aging, extends the service life of PVC foam plate.
A kind of optional scheme, the thickness of described fireproof strip is less than the depth of groove, after fireproof strip is bonded in groove,
In the recessed groove of fireproof strip.In the recessed groove of fireproof strip, so that the first fireprotection layer, the second fireprotection layer have larger friction
Coefficient, optimizes the serviceability of PVC foam plate.
Compared with prior art, the PVC foam plate that this utility model provides, has the advantage that：Layer of PVC is provided with first
Fireprotection layer, the second fireprotection layer, layer of PVC is located between the first fireprotection layer and the second fireprotection layer, sets between the first fireprotection layer and layer of PVC
There is enhancement layer, between the second fireprotection layer and layer of PVC, be provided with articulamentum, the setting of enhancement layer substantially increases the strong of PVC foam plate
Degree, thus optimize the serviceability of PVC foam plate；
In addition, the setting of the first fireprotection layer, the second fireprotection layer makes PVC foam plate have fire-proof function, optimize PVC and send out
The serviceability of bubble plate, when specifically used, substantially increases the security performance of PVC foam plate；The setting of fireproof strip makes PVC
Foamed board forms stagewise fire prevention, further increases the fire protecting performance of PVC foam plate.
Brief description
Accompanying drawing 1 is the front view of this utility model PVC foam plate；
Accompanying drawing 2 is the top view of enhancement layer in accompanying drawing 1.
Specific embodiment
Below in conjunction with the accompanying drawings, PVC foam plate of the present utility model is described further.As shown in Figure 1 and Figure 2, PVC sends out
Bubble plate, including layer of PVC 1, described layer of PVC 1 is provided with the first fireprotection layer 2 and the second fireprotection layer 3, the first fireprotection layer 2, second is prevented
Fire bed 3 is the plate body be obtained in prior art using fire proofing material, and described layer of PVC 1 is located at the first fireprotection layer 2 and the second fire prevention
Between layer 3；
Referring to Fig. 1, Fig. 2, between described first fireprotection layer 2 and layer of PVC 1, be provided with enhancement layer 4, described second fireprotection layer 3 with
It is provided with articulamentum 5, described first fireprotection layer 2, enhancement layer 4, layer of PVC 1, articulamentum 5, the second fireprotection layer 3 press between layer of PVC 1
Together, to make PVC foam plate, enhancement layer 4 as has the plate body that the higher material of intensity is made, such as steel plate, alloy sheets
Deng to improve the intensity of PVC foam plate；
Referring to Fig. 1, Fig. 2, enhancement layer 4, due to having higher intensity, causes it to have heavier weight, for mitigating PVC
The weight of foamed board, described enhancement layer 4 offers the lightening grooves 6 that at least one runs through enhancement layer 4, two neighboring lightening grooves 6
The distance between not less than enhancement layer 4 thickness, the shape of cross section of described lightening grooves 6 is circle；Or, described lightening grooves 6
Shape of cross section be polygon, enhancement layer 4 is easy to be obtained, and reduces the manufacturing cost of enhancement layer 4；
Referring to Fig. 1, Fig. 2, for improving the intensity of enhancement layer 4 further, on described enhancement layer 4, integral type is provided with raising and strengthens
The convex tendon 10 of layer semi-finals degree, the shape of cross section of described convex tendon 10 is polygon, and the setting of convex tendon 10 is except improving enhancement layer
4 intensity, can also improve reinforcement and the first fireprotection layer 2, the switching performance of layer of PVC 1, the first fireprotection layer 2, enhancement layer 4,
After layer of PVC 1 pressing, convex tendon 10 is absorbed between the first fireprotection layer 2, layer of PVC 1, thus improve enhancement layer 4 and the first fireprotection layer
2nd, the switching performance of layer of PVC 1；
Referring to Fig. 1, described articulamentum 5 is uniformly improved the salient point 7 of articulamentum 5 coefficient of friction, described salient point 7 transversal
Face is shaped as polygon, and described salient point 7 and articulamentum 5 are integral type structure, and the second fireprotection layer 3, articulamentum 5, layer of PVC 1 press
After, salient point 7 is absorbed in the second fireprotection layer 3, in layer of PVC 1, improves the switching performance of articulamentum 5；
Referring to Fig. 1, described first fireprotection layer 2, the second fireprotection layer 3 all open up fluted 8, is bonded with described groove 8
Fireproof strip 9, the thickness of described first fireprotection layer 2 is equal to the thickness of the second fireprotection layer 3, and the depth of described groove 8 is not less than first
The 2/3 of fireprotection layer 2 thickness, the thickness of described fireproof strip 9 is less than the depth of groove 8, after fireproof strip 9 is bonded in groove 8, prevents
In the recessed groove 8 of fiery bar 9, fireproof strip 9 is the list structure made using fire proofing material, and the setting of fireproof strip 9 optimizes PVC
The fire protecting performance of foamed board, thus optimize the serviceability of PVC foam plate further；Fireproof strip 9 is absorbed in groove 8, improves
First fireprotection layer 2, the coefficient of friction of the second fireprotection layer 3, optimize the serviceability of PVC foam plate；
In order to extend the service life of PVC foam plate, described first fireprotection layer 2, the second fireprotection layer 3 are all coated with anti-
Oxide layer, the thickness of described anti oxidation layer is not less than 1 millimeter, and anti oxidation layer is the coating that oxidation-resistant material is obtained, antioxidation
When the thickness of layer is less than 1 millimeter, antioxygenic property is deteriorated.
With respect to prior art, disclosed in above-mentioned embodiment, PVC foam plate has higher intensity, and, first is anti-
Fire bed 2, the setting of the second fireprotection layer 3 make PVC foam plate have fire-proof function, thus optimizing the usability of PVC foam plate
Energy.
These are only preferred implementation of the present utility model it is intended to embody prominent technique effect of the present utility model and excellent
Gesture, is not the restriction to the technical solution of the utility model.Those skilled in the art will appreciate that all are based on this reality
Modification, change or the substitute technology feature made with new technique content, all should be covered by right appended by this utility model
Require in the technology category of opinion.
Claims (5)
1.PVC foamed board it is characterised in that：Including layer of PVC (1), described layer of PVC (1) is provided with the first fireprotection layer (2) and
Two fireprotection layers (3), described layer of PVC (1) is located between the first fireprotection layer (2) and the second fireprotection layer (3), described first fireprotection layer
(2) it is provided with enhancement layer (4) and layer of PVC (1) between, between described second fireprotection layer (3) and layer of PVC (1), be provided with articulamentum (5),
The lightening grooves (6) that at least one runs through enhancement layer (4) are offered on described enhancement layer (4), between two neighboring lightening grooves (6)
Distance, not less than the thickness of enhancement layer (4), described articulamentum (5) is uniformly improved the salient point of articulamentum (5) coefficient of friction
(7), the shape of cross section of described salient point (7) is polygon, and described salient point (7) and articulamentum (5) are integral type structure, described the
All open up fluted (8) on one fireprotection layer (2), the second fireprotection layer (3), in described groove (8), be bonded with fireproof strip (9), described
The thickness of the first fireprotection layer (2) is equal to the thickness of the second fireprotection layer (3), and the depth of described groove (8) is not less than the first fireprotection layer
(2) the 2/3 of thickness, described first fireprotection layer (2), enhancement layer (4), layer of PVC (1), articulamentum (5), the second fireprotection layer (3) pressing
Together.
2. PVC foam plate according to claim 1 it is characterised in that：The upper integral type of described enhancement layer (4) is provided with raising and adds
The convex tendon (10) of strong layer (4) intensity, the shape of cross section of described convex tendon (10) is polygon.
3. PVC foam plate according to claim 1 it is characterised in that：The shape of cross section of described lightening grooves (6) is circle
Shape；Or, the shape of cross section of described lightening grooves (6) is polygon.
4. PVC foam plate according to claim 1 it is characterised in that：Described first fireprotection layer (2), the second fireprotection layer (3)
On be all coated with anti oxidation layer, the thickness of described anti oxidation layer is not less than 1 millimeter.
5. the PVC foam plate according to Claims 1-4 any one it is characterised in that：The thickness of described fireproof strip (9)
Less than the depth of groove (8), after fireproof strip (9) is bonded in groove (8), in the recessed groove of fireproof strip (9) (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620817407.8U CN205970232U (en) | 2016-07-28 | 2016-07-28 | PVC board that foams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620817407.8U CN205970232U (en) | 2016-07-28 | 2016-07-28 | PVC board that foams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205970232U true CN205970232U (en) | 2017-02-22 |
Family
ID=58028205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620817407.8U Active CN205970232U (en) | 2016-07-28 | 2016-07-28 | PVC board that foams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205970232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183229A (en) * | 2016-07-28 | 2016-12-07 | 浙江通达塑业有限公司 | PVC foam plate |
-
2016
- 2016-07-28 CN CN201620817407.8U patent/CN205970232U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183229A (en) * | 2016-07-28 | 2016-12-07 | 浙江通达塑业有限公司 | PVC foam plate |
| CN106183229B (en) * | 2016-07-28 | 2018-05-15 | 浙江通达塑业有限公司 | PVC foam plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Making machine of PVC (Polyvinyl Chloride) foaming plate Effective date of registration: 20200323 Granted publication date: 20170222 Pledgee: ZHEJIANG DONGYANG RURAL COMMERCIAL BANK Co.,Ltd. Pledgor: ZHEJIANG TONGDA PLASTICS Co.,Ltd. Registration number: Y2020330000111 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211206 Granted publication date: 20170222 Pledgee: ZHEJIANG DONGYANG RURAL COMMERCIAL BANK Co.,Ltd. Pledgor: ZHEJIANG TONGDA PLASTICS CO.,LTD. Registration number: Y2020330000111 |