CN208721823U - A kind of water proof type high-strength reflecting film - Google Patents
A kind of water proof type high-strength reflecting film Download PDFInfo
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- CN208721823U CN208721823U CN201821717770.8U CN201821717770U CN208721823U CN 208721823 U CN208721823 U CN 208721823U CN 201821717770 U CN201821717770 U CN 201821717770U CN 208721823 U CN208721823 U CN 208721823U
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- acrylic
- reflecting film
- waterproof layer
- thermoplastic resin
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Abstract
The utility model discloses a kind of water proof type high-strength reflecting film, including acrylic film layer, acrylic waterproof layer, soot layer, evaporation plating aluminium layer, thermoplastic resin waterproof layer, supporting layer, gum layer, off-style paper layer, it is acrylic waterproof layer below acrylic film layer, it is soot layer below acrylic waterproof layer, soot layer is equipped with several glass microballoons, glass microballoon lower half ball surface is coated with evaporation plating aluminium layer, 30%-50% height in glass microballoon lower surface is inlaid into thermoplastic resin waterproof layer, thermoplastic resin waterproof layer upper surface and acrylic waterproof layer lower surface, which intersect, to be bonded together to form pillar, unbonded portions form air bag, it is supporting layer below thermoplastic resin waterproof layer, it is gum layer below supporting layer, it is off-style paper layer below gum layer.The utility model solves after air bag part is cut and opens, and the problem of rain penetration causes high-strength reflecting film to black since edge, high-strength reflecting film outdoor weathe resistance and aesthetics is greatly improved.
Description
Technical field
The utility model relates to reflectorized material technical fields, and in particular to a kind of water proof type high-strength reflecting film.
Background technique
High-strength reflecting film is sealant bellows glass microballoon type structure, is chiefly used in the means of transportation such as road indicator, is had
There are mark and warning.The high strength membrane use of time is actually cut, often most edge air bag is cut and is destroyed, by rainwater
The reasons such as infiltration cause high-strength reflecting film to black since edge (Fig. 3), influence high-strength reflecting film outdoor weathe resistance and beauty
The property seen.
Utility model content
The purpose of the utility model is to provide a kind of water proof type high-strength reflecting films, so as to solve the deficiencies in the prior art.
The utility model uses following technical scheme:
A kind of water proof type high-strength reflecting film, including acrylic film layer, acrylic waterproof layer, soot layer, evaporation
Aluminium coated, thermoplastic resin waterproof layer, supporting layer, gum layer, off-style paper layer,
It is acrylic waterproof layer below acrylic film layer, is soot layer, glass microballoon below acrylic waterproof layer
Layer is equipped with several glass microballoons, and glass microballoon lower half ball surface is coated with evaporation plating aluminium layer, glass microballoon lower surface 30%-50%
Height is inlaid into thermoplastic resin waterproof layer, and thermoplastic resin waterproof layer upper surface and acrylic waterproof layer lower surface, which intersect, is bonded in one
It rises and forms pillar, it is gum below supporting layer that it is supporting layer below thermoplastic resin waterproof layer that unbonded portions, which form air bag,
Layer, gum layer lower section are off-style paper layer.
Further, the acrylic film layer is super PMMA film, with a thickness of 75 ± 1 μm.
Further, the continuous non-boundary pattern of regular hexagon is presented in acrylic film layer upper surface, is embossed line footpath
1.2mm wide.
Further, the acrylic waterproof layer is unsaturated plexiglass, with a thickness of 20 ± 1 μm.
Further, Refractive Index of Glass Microspheres is 1.93 ± 0.01 in the soot layer, and size is 180-250 mesh,
Devitrification rate is lower than 2%.
Further, evaporation plating aluminium thickness degree >=500 angstrom.
Further, thermoplastic resin waterproof layer is hot melt polyurethane resin and polyisocyanate.
Further, thermoplastic resin waterproof thickness is 40 ± 2 μm.
Further, supporting layer is hard acrylate resin layer, 20 ± 2 μm thick.
Further, gum layer is silicone pressure sensitive glue-line, 40 ± 2 μm thick.
The utility model has the beneficial effects that
1, the utility model product is a kind of water proof type high-strength reflecting film, and properties are higher by national standard (GB/T 18833-
2012) under the premise of, at the same also solve air bag part be cut open after, rain penetration causes high-strength reflecting film to be opened from edge
Black problem is originated, high-strength reflecting film outdoor weathe resistance and aesthetics is greatly improved, is suitble to open air signpost.Specific manifestation
For when water penetration enters air bag cutting section, the polyisocyanate of thermoplastic resin waterproof layer surface can be dissolved in the water, polyisocyanate
In-N=C=O key in ester and water-OH key and-OH key in acrylic waterproof layer unsaturation polymethyl methacrylate and-
Polymerization reaction occurs for COOH key, generates about 1mm wide in capsule edge and is saturated polymethyl methacrylate water-proof wire, effectively prevent
The further seepage failure of water.
2, it after traditional high-strength reflecting film is fabricated to label, is heated when being exposed to the sun surface temperature up to 70 DEG C or more in summer
Resin layer softening, embossing pillar collapse, and soot layer in capsule is caused to occur precipitating and influencing reflex reflection rate and use
The time limit, and the utility model increases supporting layer below thermoplastic resin waterproof layer, supporting layer can effectively prevent embossing pillar from collapsing
It collapses, improves whole weatherability.
3, the utility model gum layer is silicone pressure sensitive glue-line, has excellent temperature tolerance and hydrophobicity, effectively prevent
Water penetration enters between pressure sensitive adhesive and substrate at high temperature, can also prevent pressure sensitive glueyness decrease at a temperature of polar region from reflective membrane occur
The case where falling off from substrate.
4, the utility model acrylic film layer is super PMMA film, has good heat-resisting, water-fast, uvioresistant etc.
Multiple functions, can be persistently weather-proof up to 10 years or more outdoors.
Detailed description of the invention
Fig. 1 is the utility model water proof type high-strength reflecting film diagrammatic cross-section.
Fig. 2 is high-strength reflecting film front schematic view, and grey parts are at tool reflection function.
Fig. 3 is existing high-strength reflecting film by the front schematic view after water penetration, and grey parts are to have at reflection function, black
Color part is the part air bag to be blacked after water penetration.
Fig. 4 is the utility model water proof type high-strength reflecting film by the front schematic view after water penetration, and grey parts are tool
At reflection function, edge black portions are the water-proof wire after internal chemical reaction.
Specific embodiment
The utility model is done below with reference to embodiment and attached drawing and is further explained.The following example is merely to illustrate
The utility model, but be not used to limit the scope of the utility model.
A kind of water proof type high-strength reflecting film, as depicted in figs. 1 and 2, including acrylic film layer 1, acrylic waterproof layer
2, soot layer 3, evaporation plating aluminium layer 4, thermoplastic resin waterproof layer 5, supporting layer 6, gum layer 7, off-style paper layer 8.
Acrylic film layer 1 is super PMMA film, can be transparent type and Huang, red, green, blue, palm fibre with a thickness of 75 ± 1 μm
Equal multiple colors, wherein colorless and transparent type is up to light transmittance >=95%.The film has good heat-resisting, water-fast, uvioresistant
Etc. multiple functions, can outdoors persistently it is weather-proof up to 10 years or more.It is continuously boundless that regular hexagon is presented in 1 upper surface of acrylic film layer
Boundary's pattern is embossed line footpath 1.2mm wide.
It is acrylic waterproof layer 2 below acrylic film layer 1, acrylic waterproof layer 2 is unsaturated poly-methyl methacrylate
Ester resin, with a thickness of 20 ± 1 μm.
It is soot layer 3 below acrylic waterproof layer 2, soot layer 3 is equipped with several glass microballoons, glass microballoon folding
Penetrating rate is 1.93 ± 0.01, and size is 180-250 mesh, and devitrification rate is lower than 2%.
Glass microballoon lower half ball surface is coated with evaporation plating aluminium layer 4,4 thickness >=500 angstrom of evaporation plating aluminium layer.
Thermoplastic resin waterproof layer 5 is hot melt polyurethane resin and polyisocyanate, and polyurethane resin shows as hydrophobicity,
Polyisocyanate shows as hydrophily, when water penetration enters air bag cutting section, the polyisocyanate on 5 surface of thermoplastic resin waterproof layer
It can be dissolved in the water, and can be reacted with-OH key in water and the-OH in unsaturated polymethyl methacrylate and-COOH key,
About 1mm wide is generated in capsule edge and is saturated polymethyl methacrylate water-proof wire, effectively prevent the further seepage failure of water.Heat
5 thickness of cladding resin waterproof layer is 40 ± 2 μm, present under heat it is micro- melt micro- viscous state, can and acrylic waterproof layer 2 it is compound.Hot melt
5 upper surface of resin layer and 2 lower surface of acrylic waterproof layer, which intersect, to be bonded together to form pillar, and unbonded portions form air
Capsule, glass microballoon lower surface 30%-50% height are inlaid into thermoplastic resin waterproof layer 5.
It is supporting layer 6 below thermoplastic resin waterproof layer 5, supporting layer 6 is hard acrylate resin layer, 20 ± 2 μm thick.Tradition
After high-strength reflecting film is fabricated to label, occur the softening of thermoplastic resin layer, pressure when being exposed to the sun surface temperature up to 70 DEG C or more in summer
Flower pillar collapses, and soot layer in capsule is caused to occur precipitating and influencing reflex reflection rate and service life, and this is practical
Novel that supporting layer 6 is increased below thermoplastic resin layer waterproof 5, supporting layer 6 can effectively prevent embossing pillar from collapsing, and improve whole
Weatherability.
Be gum layer 7 below supporting layer 6, gum layer 7 is silicone pressure sensitive glue-line, 40 ± 2 μm thick, Pasting in aluminium sheet,
On the common used materials such as stainless steel plate, ABS plate, PP plate, there is excellent temperature tolerance and hydrophobicity, effectively prevent water infiltration at high temperature
It penetrates between pressure sensitive adhesive and substrate, can also prevent at a temperature of polar region pressure sensitive glueyness decrease reflective membrane occur and fall off from substrate
The case where.
It is off-style paper layer 8 below gum layer 7.
Above-mentioned high-strength reflecting film can be made by the steps to obtain:
Step 1: forming plant with dimple press printing acrylic acid plant glue on carrier using PET basement membrane as carrier
Layer, is uniformly sprinkling upon half-dried plant layer surface for glass microballoon by ball-planting machine and adheres to, and plant layer is dried, glass microballoon portion
Divide height to sink to plant layer, reaches half adhesive fastness state；Increase by one layer of evaporation on glass microballoon surface using vacuum aluminum-plating machine
Aluminium coated；
Step 2: applying thermoplastic resin waterproof layer glue using comma coater on carrier using PET release film as carrier
Water forms thermoplastic resin waterproof layer, and drying and step 1 semi-finished product are compound, and compound rear glass microballoon 30%-50% height is inlaid into
Thermoplastic resin layer, soot layer, evaporation plating aluminium layer, three layers of thermoplastic resin waterproof layer be closely linked；
Step 3: applying supporting layer glue using comma coater on carrier using PET release film as carrier, dry,
The half storey product for separating PET release film with step 2 are compound, and supporting layer is closely linked with thermoplastic resin waterproof layer；
Step 4: peeled away step 4 semi-finished product PET basement membrane and plant layer with soot layer using removing cutting machine,
Leave soot layer, evaporation plating aluminium layer, thermoplastic resin waterproof layer, supporting layer and PET release film；
Step 5: acrylic film layer is carrier, unsaturated poly- methyl-prop is applied using comma coater on carrier
E pioic acid methyl ester resin forms acrylic waterproof layer after drying；
Step 6: using thermoplastic resin layer under high temperature by tropical sticky principle, by step 4 semi-finished product and step 5 half at
Product are bonded together to form pillar by embossing machine intersection, and unbonded portions form air bag；
Step 7: utilizing comma coater glue-spreading layer glue organosilicon pressure on carrier using release paper as carrier
The semi-finished product that quick glue, drying and step 6 separate PET release film are compound；
Step 8: cutting into rouleau or sheet material by specified wide cut after step 7 product health.
Claims (10)
1. a kind of water proof type high-strength reflecting film, which is characterized in that micro- including acrylic film layer, acrylic waterproof layer, glass
Pearl layer, evaporation plating aluminium layer, thermoplastic resin waterproof layer, supporting layer, gum layer, off-style paper layer,
It is acrylic waterproof layer below acrylic film layer, is soot layer below acrylic waterproof layer, soot layer is set
There are several glass microballoons, glass microballoon lower half ball surface is coated with evaporation plating aluminium layer, glass microballoon lower surface 30%-50% height
It is inlaid into thermoplastic resin waterproof layer, thermoplastic resin waterproof layer upper surface and acrylic waterproof layer lower surface, which intersect, is bonded together shape
At pillar, unbonded portions form air bag, are supporting layer below thermoplastic resin waterproof layer, are gum layer, back below supporting layer
It is off-style paper layer below glue-line.
2. high-strength reflecting film according to claim 1, which is characterized in that the acrylic film layer is that super PMMA is thin
Film, with a thickness of 75 ± 1 μm.
3. high-strength reflecting film according to claim 1, which is characterized in that acrylic film layer upper surface is presented just
The continuous non-boundary pattern of hexagon is embossed line footpath 1.2mm wide.
4. high-strength reflecting film according to claim 1, which is characterized in that the acrylic waterproof layer is unsaturated poly- first
Base methacrylate resin, with a thickness of 20 ± 1 μm.
5. high-strength reflecting film according to claim 1, which is characterized in that glass microballoon reflects in the soot layer
Rate is 1.93 ± 0.01, and size is 180-250 mesh, and devitrification rate is lower than 2%.
6. high-strength reflecting film according to claim 1, which is characterized in that evaporation plating aluminium thickness degree >=500 angstrom.
7. high-strength reflecting film according to claim 1, which is characterized in that thermoplastic resin waterproof layer is hot melt polyurethane
Resin and polyisocyanate.
8. high-strength reflecting film according to claim 1, which is characterized in that thermoplastic resin waterproof thickness is 40 ± 2 μm.
9. high-strength reflecting film according to claim 1, which is characterized in that supporting layer is hard acrylate resin layer, thick
20±2μm。
10. high-strength reflecting film according to claim 1, which is characterized in that gum layer is silicone pressure sensitive glue-line, thickness 40
±2μm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821717770.8U CN208721823U (en) | 2018-10-24 | 2018-10-24 | A kind of water proof type high-strength reflecting film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821717770.8U CN208721823U (en) | 2018-10-24 | 2018-10-24 | A kind of water proof type high-strength reflecting film |
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| Publication Number | Publication Date |
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| CN208721823U true CN208721823U (en) | 2019-04-09 |
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| CN201821717770.8U Active CN208721823U (en) | 2018-10-24 | 2018-10-24 | A kind of water proof type high-strength reflecting film |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111158072A (en) * | 2020-01-17 | 2020-05-15 | 福建省安元光学科技有限公司 | High-strength reflective film |
| CN115755254A (en) * | 2023-01-12 | 2023-03-07 | 淮安惠铭光学材料有限公司 | High-strength reflective film and processing method thereof |
-
2018
- 2018-10-24 CN CN201821717770.8U patent/CN208721823U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111158072A (en) * | 2020-01-17 | 2020-05-15 | 福建省安元光学科技有限公司 | High-strength reflective film |
| CN115755254A (en) * | 2023-01-12 | 2023-03-07 | 淮安惠铭光学材料有限公司 | High-strength reflective film and processing method thereof |
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