CN205800405U - A kind of composite sheet - Google Patents
A kind of composite sheet Download PDFInfo
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- CN205800405U CN205800405U CN201620562762.5U CN201620562762U CN205800405U CN 205800405 U CN205800405 U CN 205800405U CN 201620562762 U CN201620562762 U CN 201620562762U CN 205800405 U CN205800405 U CN 205800405U
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- film
- sheet
- composite sheet
- intersection
- askew
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Abstract
The utility model discloses a kind of composite sheet, including extrusion sheet and the film that intersects, described extrusion sheet is compounded in a side of intersection film, and described intersection film is cut sth. askew by 2 monolithics, and film intersection is compound to be formed.By above-mentioned, composite sheet of the present utility model, there is stronger hot strength, nail rod tearing strength, it is difficult to alice, compared with the sheet material of equal pulling force, the material of 20 ~ 30% can be saved, and this composite sheet can be as the face material of water-proof self-adhesion coiled material, it is also possible to as the waterproof sheet of welding procedure.
Description
Technical field
This utility model relates to the field of sheet material, particularly relates to a kind of composite sheet.
Background technology
Growing along with science and technology, the protection in many fields, the requirement of the measure such as emergent improve the most day by day, and being required to should
Sheet material be not only that there is good shock resistance and water resistance, it is necessary to there is good stretch-proof performance.Existing
Sheet material, it is horizontal, tensile performance in wale-wise difference is unbalanced, the biggest, and nail rod tear index is relatively low, makes up above-mentioned lacking by increasing thickness
Fall into, therefore waste substantial amounts of material, deviate from mutually with the national light-weighted requirement of " 13 " goods, be not suitable for popularization and application.
Utility model content
This utility model, mainly solving the technical problems that provide a kind of composite sheet, has stronger hot strength, nail
Bar tearing strength, is difficult to alice, compared with the sheet material of equal pulling force, can save the material of 20 ~ 30%, and this composite sheet
Can be as the face material of water-proof self-adhesion coiled material, it is also possible to as the waterproof sheet of welding procedure.
For solving above-mentioned technical problem, the technical scheme that this utility model uses is: provide a kind of composite sheet,
Including extrusion sheet and the film that intersects, described extrusion sheet is compounded in a side of intersection film, and described intersection film is by 2 lists
Sheet film of cutting sth. askew intersects compound composition.
For solving above-mentioned technical problem, another technical scheme that this utility model uses is: provide a kind of composite sheet
Material, including extrusion sheet and the film that intersects, described extrusion sheet is compounded in 2 and intersects between film, and described intersection film is by 2
Monolithic film of cutting sth. askew intersects compound composition.
For solving above-mentioned technical problem, another technical scheme that this utility model uses is: provide a kind of composite sheet
Material, cuts sth. askew film including extrusion sheet and monolithic, and described extrusion sheet is compounded in 2 monolithics and cuts sth. askew between film.
In one preferred embodiment of this utility model, described extrusion sheet uses HDPE, EVA, TPO sheet material.
In one preferred embodiment of this utility model, described intersection film or monolithic cut sth. askew film use HDPE, EVA, TPO
Sheet material, realizes homogeneity with extrusion sheet and glues mutually.
In one preferred embodiment of this utility model, the thickness of described extrusion sheet is 0.3-1.5mm.
In one preferred embodiment of this utility model, the thickness of described intersection film is 0.08-0.16mm.
In one preferred embodiment of this utility model, described extrusion sheet is with to intersect film be identical color or not
Same color.
The beneficial effects of the utility model are: composite sheet of the present utility model, have stronger hot strength, nail rod is torn
Resistance to spalling, is difficult to alice, compared with the sheet material of equal pulling force, can save the material of 20 ~ 30%, and this composite sheet is permissible
Face material as water-proof self-adhesion coiled material, it is also possible to as the waterproof sheet of welding procedure.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only realities more of the present utility model
Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of a preferred embodiment of a kind of composite sheet of this utility model；
Fig. 2 is the structural representation of another preferred embodiment of a kind of composite sheet of this utility model；
Fig. 3 is the structural representation of another preferred embodiment of a kind of composite sheet of this utility model；
Being labeled as in accompanying drawing: 1, extrusion sheet, 2, for intersecting film, 3, monolithic cuts sth. askew film.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the enforcement in this utility model
Example, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of this utility model protection.
As it is shown in figure 1, this utility model embodiment includes:
A kind of composite sheet, including extrusion sheet 1 and the film 2 that intersects, described extrusion sheet 1 is compounded in the one of intersection film 2
Side, described intersection film 2 is cut sth. askew by 2 monolithics, and film intersection is compound to be formed.
As in figure 2 it is shown, this utility model embodiment also includes:
A kind of composite sheet, including extrusion sheet 1 and the film 2 that intersects, described extrusion sheet 1 be compounded in 2 intersect films 2 it
Between, described intersection film 2 is cut sth. askew by 2 monolithics, and film intersection is compound to be formed.
As it is shown on figure 3, this utility model embodiment also includes:
A kind of composite sheet, cuts sth. askew film 3 including extrusion sheet 1 and monolithic, and described extrusion sheet 1 is compounded in 2 monolithics
Cut sth. askew between film 3.
In above-mentioned, described extrusion sheet 1 extrusion sheet uses HDPE, EVA, TPO sheet material.Wherein, in the present embodiment, institute
The extrusion sheet 1 stated uses HDPE to be main material, and one or more adding LDPE, LLDPE or PP are modified；Or institute
The extrusion sheet 1 stated uses HDPE to be main material, adds EVA, EAA resin of some thickeninies；Or described extrusion sheet
1, single or multiple lift co-extrusion die head extrude.
HDPE: high density polyethylene (HDPE), the milky appearance of ortho states HDPE, is a certain degree of translucent in meagre cross section
Shape, soft and tough, lighter than water, nontoxic, there are superior dielectric properties.Polyethylene odorless, nontoxic, feel ceraceous, have excellent
Resistance to low temperature (minimum use temperature up to-70～-100 DEG C), chemical stability is good, is resistant to the erosion of most of soda acid (no
The resistance to acid with oxidizing property), insoluble in common solvent under room temperature, water absorption is little, the excellent proportion of electrical insulation capability: 0.94-
0.96 gram/cc of molding shrinkage: 1.5-3.6% forming temperature: 140-220 DEG C of feature: corrosion resistance, electrical insulating property
(especially high-frequency insulation) is excellent, can with chlorination, be chemically crosslinked, radiation crosslinking modified, useable glass fiber reinforcement.The poly-second of low pressure
The fusing point of alkene, rigidity, hardness and intensity are higher, and water absorption is little, have good electrical property and radiation resistance；Polyethylene from high pressure process soft
Soft, percentage elongation, impact strength and permeability are preferable.
Further, described intersection film 2 or monolithic film 3 of cutting sth. askew uses HDPE, EVA, TPO sheet material, real with extrusion sheet 1
Existing homogeneity is glued mutually.Wherein, described extrusion sheet 1 is to intersect film 2 be identical color or different colors.
Complex method: heat is compound, i.e. sheet material from extrusion die extrudate flow out time to roller with intersect film 2 or 2
Monolithic film of cutting sth. askew is combined with each other.
Further, the thickness of described extrusion sheet 1 is 0.3-1.2mm.The thickness of described intersection film 2 is
0.08-0.16mm。
In sum, composite sheet of the present utility model, there is stronger hot strength, nail rod tearing strength, be difficult to stick up
Limit, compared with the sheet material of equal pulling force, can save the material of 20 ~ 30%, and this composite sheet can be rolled up as water-proof self-adhesion
The face material of material, it is also possible to as the waterproof sheet of welding procedure.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize equivalent structure or equivalence flow process conversion that this utility model description made, or be directly or indirectly used in other phase
Close the technical field of (such as TPO, EVA, PVC sheet), be the most in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a composite sheet, it is characterised in that including extrusion sheet and the film that intersects, described extrusion sheet is compounded in intersection film
A side, described intersection film is intersected compound composition by 2 monolithics film of cutting sth. askew.
2. a composite sheet, it is characterised in that including extrusion sheet and the film that intersects, described extrusion sheet is compounded in 2 friendships
Between fork film, described intersection film is cut sth. askew by 2 monolithics, and film intersection is compound to be formed.
3. a composite sheet, it is characterised in that including that extrusion sheet and monolithic are cut sth. askew film, described extrusion sheet is compounded in 2
Open monolithic to cut sth. askew between film.
4. according to the composite sheet one of claim 1-3 Suo Shu, it is characterised in that described extrusion sheet use HDPE,
EVA, TPO sheet material.
Composite sheet the most according to claim 4, it is characterised in that described intersection film or monolithic cut sth. askew film use
HDPE, EVA, TPO sheet material, realizes homogeneity with extrusion sheet and glues mutually.
6. according to the composite sheet one of claim 1-3 Suo Shu, it is characterised in that the thickness of described extrusion sheet is 0.3-
1.5mm。
7. according to the composite sheet one of claim 1-3 Suo Shu, it is characterised in that the thickness of described intersection film is 0.08-
0.16mm。
8. according to the composite sheet one of claim 1-3 Suo Shu, it is characterised in that described extrusion sheet is with to intersect film be phase
Same color or different colors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562762.5U CN205800405U (en) | 2016-06-13 | 2016-06-13 | A kind of composite sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562762.5U CN205800405U (en) | 2016-06-13 | 2016-06-13 | A kind of composite sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205800405U true CN205800405U (en) | 2016-12-14 |
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ID=58141759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620562762.5U Active CN205800405U (en) | 2016-06-13 | 2016-06-13 | A kind of composite sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205800405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016716A (en) * | 2018-08-16 | 2018-12-18 | 江苏优珀斯材料科技有限公司 | High-barrier strength intersects film |
-
2016
- 2016-06-13 CN CN201620562762.5U patent/CN205800405U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016716A (en) * | 2018-08-16 | 2018-12-18 | 江苏优珀斯材料科技有限公司 | High-barrier strength intersects film |
| CN109016716B (en) * | 2018-08-16 | 2020-10-09 | 江苏优珀斯材料科技有限公司 | High-barrier strong cross film |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |