CN200949287Y - House building top layer tarpaulin - Google Patents
House building top layer tarpaulin Download PDFInfo
- Publication number
- CN200949287Y CN200949287Y CN 200620035627 CN200620035627U CN200949287Y CN 200949287 Y CN200949287 Y CN 200949287Y CN 200620035627 CN200620035627 CN 200620035627 CN 200620035627 U CN200620035627 U CN 200620035627U CN 200949287 Y CN200949287 Y CN 200949287Y
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- tarpaulin
- film
- plastic
- base material
- simple tension
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Abstract
The utility model provides a top tarpaulin for building construction. The substrate of the tarpaulin is a cloth braided of unidirectional tensile plastic strips, or is unidirectional tensile plastic diaphragm, or is a complex which is bonded by at least two unidirectional tensile plastic diaphragms. An antiskid layer is combined with the substrate of the tarpaulin by a bonding layer. The antiskid layer is a soft springback rubber plastic elastomer, or is disposed of hemicycle rubber plastic eastomer circular points in regular permutation or unsmooth reticulate pattern. The durable tarpaulin has light weight and high strength, and is convenient and rapid for transportation. The building efficiency is improved. The tarpaulin has significant antiskid effect and quite excellent thermal aging resistibility as well.
Description
Technical field:
The utility model is relevant with the building top layer tarpaulin, particularly be that a kind of tarpaulin base material is the woven cloth building top layer tarpaulin that the bidirectional tensile plastic composite film sheet that formed by one deck warp-wise simple tension plastic film at least and the compound back of one deck broadwise simple tension plastic film quadrature or oblique at least or strained polymer fillet form after weaving.
Background technology:
Building at BUILDINGS IN COLD AREAS log cabin or brick mix structure, for easy construction and the building after building up increase leakproof ability and insulating power, generally before the cement layer top layer is smeared on the roof or before the binding cement tile, synthetic materials watt, need in advance at upper berth, roof lid layer architectural top tarpaulin (roof cloth) that structure is finished.Past this layer roof is furnished with the tarpaulin that uses plastic film layers and the two-sided multiple film of woven cloth, because the surface layer of these two kinds of films all is a plastic layer, and mostly be polyethylene (PE) or polypropylene (PP), too smooth, be unfavorable for that the constructor walks on face, because the walking danger close of skidding, and because inconvenience is smeared concrete grey and binding roof cement tile or synthetic materials watt again on smooth face.
The utility model content:
In view of above reason, the purpose of this utility model is for a kind of waterproof, antiseep and bidirectional stretch intensity height are provided, and lear energy is strong, people walk on the tarpaulin face convenient, safety, the significant building top layer tarpaulin of skidproof effect.
The purpose of this utility model is achieved like this:
The utility model building top layer tarpaulin, the tarpaulin base material is to be compiled into cloth or to be formed after compound through the plastic film of simple tension or at least two layers of plastic film through simple tension are bonding mutually by the plastic tape through simple tension, on the tarpaulin base material by tack coat compound one deck skid resistant course, skid resistant course is that soft and rubber plastic elastic body (as rubber plastic elastic bodys such as polyester (PET) or polyvinyl chloride (PVC) or polyolefin) that can resilience of matter or the semicircle round dot that formed by the rubber plastic elastic body are evenly distributed or be uneven reticulate pattern and form.Rubber matter is soft and can resilience is applied on the tarpaulin substrate surface, tarpaulin is affixed on the roof slope of cleaning does not slide, and it is fixing on the building top layer face to help tarpaulin, and the people wears rubber boots and steps on 45 ° of inclined-plane tarpaulins and do not slip.Skid resistant course is evenly distributed the forming of semicircle round dot that the rubber plastic elastic body (as polyester (PET) or polyvinyl chloride polyenes such as (PVC) footpath rubber plastic elastic body) of and energy resilience soft by matter forms.The rubber plastic surface of elastomer is outstanding with dot, arrange homogeneous, increase the coefficient of the surperficial sassafras that rubs between the contactant, prevent from the roof surface that tilts, to skid when the constructor from walking on face, while reduces the sunshine absorption clearly and prevents that the tarpaulin surface from producing reverberation, in performance aspect the heat ageing opposing also is quite excellent, helps smearing concrete grey in addition, increases the bond strength between cement and the tarpaulin.Tack coat is polypropylene (PP) or polyester (PET) or two component polyurethane or low density polyethylene (LDPE) (LDPE) or ethene-vinyl acetate (EVA) cementing agent.Different tarpaulin substrate materials adopts different tack coats can obtain better bond effect, adopt polypropylene (PP) as the tarpaulin substrate material, then tack coat adopts polypropylene (PP) equally, adopt polyester fiber (PET) as the tarpaulin substrate material, then tack coat adopts polyester or two component polyurethane, adopt high density polyethylene (HDPE) (HDPE) or LLDPE (LLDPE) as the tarpaulin substrate material, then tack coat adopts low density polyethylene (LDPE) (LDPE) or ethene-vinyl acetate (EVA) cementing agent.
Above-mentioned tarpaulin base material is by one deck warp-wise simple tension plastic film and the compound back bidirectional tensile plastic composite film sheet that forms of one deck broadwise simple tension plastic film quadrature at least at least, the used compound film sheet of this tarpaulin base material has adopted the plastic film of warp direction stretching and the plastic film that broadwise stretches respectively at warp-wise and broadwise, therefore the tensile strength of two directions all has separately the simple tension film of direction bear respectively, because of the simple tension film itself has intensity the highest in the same film, therefore each to stretching resistance reached best fit, it also is the maximum tensile strength, this two-layerly is combined as a whole with tack coat, if produce stress mouth or breach, effect because of tack coat, breach is torn by warp, the two-layer quadrature of latitude i.e. 90 ° of compound stretched film stops, and has improved tear resistance greatly.This compound film sheet can also require to increase one deck warp direction stretching film or broadwise stretched film to the tensile strength through, latitude both direction according to service condition.
Above-mentioned tarpaulin base material is that the two layers of unidirectional stretched film is compound through the cementing agent secure bond at least is multiaspect drag-resisting tear-proof film, this simple tension film is that cylindrical membrane produces big molecular orientation in the temperature range simple tension more than the glassy state temperature, below the viscous state temperature, with the periosteum of tubular by its axially be 15 ° to 75 ° offset orientation to its spirality dissect and be extended into the flat film that big molecule stretching orientation direction and film edge are 15 ° to 75 ° oblique angle, the two-layer at least film that this dissects flattening is combined with each other the cross-shaped condition of its draw direction relatively.Cylindrical membrane on the blown film stretching-machine after vertical simple tension, cylindrical membrane is lengthwise movement while rotating, two blade symmetries are fixedly dissectd cylindrical membrane, or cylindrical membrane lengthwise movement, two blade symmetric arrangement also rotatablely move, dissect the oblique angle that two its draw directions of film getting off and film edge be 15 ° to 75 ° (according to lengthwise movement and between rotatablely moving speeds match obtain different oblique angles) like this, two films are combined with each other the cross-shaped condition of its draw direction relatively through cementing agent and make the tarpaulin base material, and this tarpaulin base material has improved two-way tear resistance equally.
Above-mentioned tarpaulin base material is the woven cloth that the strained polymer fillet forms after weaving.Woven cloth has very high two-way tear-proof and tensile property equally, through one side or two-sided multiple film or by formation building top layer tarpaulin extrude the rubber thermoplastic elastic layer body (TPE) of filming compound after.
Between above-mentioned tarpaulin base material and the skid resistant course by tack coat compound at least one strata fat (PET) fabric nonwoven cloth or poly-third (PP) fabric nonwoven cloth or nylon (PA) nonwoven tear-proof back-up coat, increase back-up coat, improved tensile strength, the lear energy of tarpaulin, made tarpaulin durable in use.
The utility model building top layer tarpaulin waterproof, antiseep and bidirectional stretch intensity height, lear energy are strong, the people walks on the tarpaulin face, and convenient and safe skidproof effect is remarkable.Heat ageing opposing aspect performance also is quite excellent.In light weight, convenient in carrying is quick, has improved building efficient.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is another structural representation of the utility model.
Fig. 3 is the utility model structural representation again.
Fig. 4 is the utility model structural representation with the skid resistant course of evenly distributed semicircle round dot.
Fig. 5 is an A-A sectional view among Fig. 4.
Fig. 6 is another structural representation of the utility model with the skid resistant course of evenly distributed semicircle round dot.
Fig. 7 is a work sheet of producing tarpaulin base material among Fig. 6.
The specific embodiment:
Embodiment 1:
Fig. 1 has provided the utility model embodiment 1 figure.Present embodiment building top layer tarpaulin tarpaulin base material 1 is compound for the bidirectional tensile plastic composite film sheet formation that forms after the one by hot pressing quadrature (or oblique) by one deck warp-wise simple tension plastic film 2 and one deck broadwise simple tension plastic film 3, and skid resistant course 4 is by extruding the compound one deck rubber thermoplastic elastic body (TPE) of tack coat 5 on tarpaulin base material 1 surface.
Embodiment 2:
Fig. 2 has provided the utility model embodiment 2 figure.Present embodiment fundamental sum embodiment 1 together.Do not exist together is that tarpaulin base material 1 is that cast layer 6 is compound to be constituted for the bidirectional tensile plastic composite film sheet that forms after the one by extruding by one deck warp-wise simple tension plastic film 2 and one deck broadwise simple tension plastic film 3.
Embodiment 3:
Fig. 3 has provided the utility model embodiment 3 figure.Present embodiment fundamental sum embodiment 1 together.Not existing together is the woven cloth that tarpaulin base material 1 forms after weaving for the strained polymer fillet, i.e. polypropylene (PP) base fabric of textile weaving machine (plain weave or circle are knitted) braiding is printed with pictorial trademark 7 on skid resistant course 4.
Embodiment 4:
Fig. 4, Fig. 5 have provided the utility model embodiment 4 figure.In the present embodiment, tarpaulin base material 1 is plastic film 2,3 quadratures to be bonded togather by adopting ethylene-vinyl acetate copolymer (EVA) 8 by one deck warp-wise simple tension plastic film 2 and one deck broadwise simple tension plastic film 3, tack coat 5 is compound to get on skid resistant course 4 by extruding on tarpaulin base material 1 surface, semicircle round dot 9 evenly distributed the forming that its rubber plastic elastic body (as rubber plastic elastic bodys such as polyester (PET) or polyvinyl chloride (PVC) or polyolefin) soft by matter and can resilience forms.The rubber plastic surface of elastomer is outstanding with dot, arrange homogeneous, increase the coefficient of the surperficial sassafras that rubs between the contactant, prevent from the roof surface that tilts, to skid when the constructor from walking on face, while reduces the sunshine absorption clearly and prevents that the tarpaulin surface from producing reverberation, in performance aspect the heat ageing opposing also is quite excellent, helps smearing concrete grey in addition, increases the bond strength between cement and the tarpaulin.On tarpaulin base material 1 another surface, be rubber thermoplastic elastic body (TPE) by extruding one deck skid resistant course 4 of filming compound, rubber matter is soft and the energy resilience is applied to tarpaulin base material 1 another surface (bottom surface), tarpaulin is affixed on the roof slope of cleaning does not slide, it is fixing on the building top layer face to help tarpaulin.
Embodiment 5:
Fig. 6, Fig. 7 have provided the utility model embodiment 5 figure.Fig. 7 produces the schematic diagram that draw direction and film edge are the tarpaulin base material at 30 ° of oblique angles.Cylindrical membrane 10 on the blown film stretching-machine after vertical simple tension (draw direction is a sequence number 11), cylindrical membrane is lengthwise movement while rotating, two blade 12 symmetries are fixedly dissectd cylindrical membrane, dissect two films 13 getting off and 14 its draw directions and film edge like this and be 30 ° oblique angle, two films 13 and 14 are by adopting ethylene-vinyl acetate copolymer (EVA) 15 with plastic film 13,14 bondingly are combined with each other the cross-shaped condition of its draw direction relatively and make tarpaulin base material 1, referring to Fig. 6, tack coat 5 is compound to get on skid resistant course 4 by extruding on tarpaulin base material 1 surface, semicircle round dot 9 evenly distributed the forming that its and rubber plastic elastic body that can resilience soft by matter (as polyester (PET) or polyvinyl chloride (PVC) polyene of etc.ing rubber plastic elastic body directly) forms.
The various embodiments described above are that foregoing of the present utility model is further described, but this should be interpreted as that the scope of the above-mentioned theme of the utility model only limits to the foregoing description.All technology that realizes based on foregoing all belong to scope of the present utility model.
Claims (5)
1, building top layer tarpaulin, it is characterized in that the tarpaulin base material is to be compiled into cloth or to be formed after compound through the plastic film of simple tension or at least two layers of plastic film through simple tension are bonding mutually by the plastic tape through simple tension, on the tarpaulin base material by tack coat compound one deck skid resistant course, skid resistant course is that soft and rubber plastic elastic body that can resilience of matter or the semicircle round dot that formed by the rubber plastic elastic body are evenly distributed or be uneven reticulate pattern and form.
2, building top layer tarpaulin according to claim 1 is characterized in that the tarpaulin base material is by one deck warp-wise simple tension plastic film and the compound back bidirectional tensile plastic composite film sheet that forms of one deck broadwise simple tension plastic film quadrature at least at least.
3, building top layer tarpaulin according to claim 1, it is characterized in that the tarpaulin base material is that the two layers of unidirectional stretched film is multiaspect drag-resisting tear-proof film through the cementing agent secure bond is compound at least, this simple tension film is that cylindrical membrane is more than the glassy state temperature, the following temperature range simple tension of viscous state temperature produces big molecular orientation, with the periosteum of tubular by its axially be 15 ° to 75 ° offset orientation to its spirality dissect and be extended into the flat film that big molecule stretching orientation direction and film edge are 15 ° to 75 ° oblique angle, the two-layer at least film that this dissects flattening is combined with each other the cross-shaped condition of its draw direction relatively.
4, building top layer tarpaulin according to claim 1 is characterized in that the tarpaulin base material is the woven cloth that the strained polymer fillet forms after weaving.
5, according to the described building top layer tarpaulin of one of claim 1～4, it is characterized in that between tarpaulin base material and skid resistant course by tack coat compound at least one strata fat fabric nonwoven cloth or poly-third fabric nonwoven cloth or nylon nonwoven fabrics tear-proof back-up coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620035627 CN200949287Y (en) | 2006-09-19 | 2006-09-19 | House building top layer tarpaulin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620035627 CN200949287Y (en) | 2006-09-19 | 2006-09-19 | House building top layer tarpaulin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200949287Y true CN200949287Y (en) | 2007-09-19 |
Family
ID=38891829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620035627 Expired - Lifetime CN200949287Y (en) | 2006-09-19 | 2006-09-19 | House building top layer tarpaulin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200949287Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109399A (en) * | 2020-10-23 | 2020-12-22 | 袁涌 | Anti-slip polyurethane supporting pad and production method thereof |
-
2006
- 2006-09-19 CN CN 200620035627 patent/CN200949287Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109399A (en) * | 2020-10-23 | 2020-12-22 | 袁涌 | Anti-slip polyurethane supporting pad and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060919 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |