CN109358388A - A kind of metal highlights fire-retardant reflective fabric and its production technology - Google Patents
A kind of metal highlights fire-retardant reflective fabric and its production technology Download PDFInfo
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- CN109358388A CN109358388A CN201811022251.4A CN201811022251A CN109358388A CN 109358388 A CN109358388 A CN 109358388A CN 201811022251 A CN201811022251 A CN 201811022251A CN 109358388 A CN109358388 A CN 109358388A
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- Prior art keywords
- fire
- reflective fabric
- layer
- highlights
- fabric
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
- G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Adhesives Or Adhesive Processes (AREA)
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Abstract
The invention discloses a kind of metals to highlight fire-retardant reflective fabric, including the pre- rubberised layer of base cloth layer, base fabric, composite layer, aluminium coated and soot layer.A kind of metal highlights the production technology of fire-retardant reflective fabric, comprising the following steps: S1, preparation compound adhesive；S2, beads formed film of aluminizing is prepared；It is S3, compound；S4, curing.The present invention is by methyl diphenylene diisocyanate and different polymer diatomic alcohol pre-polymerizations, different polymer diatomic alcohols select polytetrahydrofuran ether glycol, polycaprolactone glycol, poly adipate succinic acid ester, polyester-diol, and with neopentyl glycol chain extension, compound adhesive is made, reflective fabric is made again, compound adhesive and glued the surface tension of material relatively, it is preferable to being infiltrated by viscous material, bond strength is higher, with neopentyl glycol chain extension, resistance to stranding property, water-wash resistance are preferable, and made reflective fabric flexibility is good, resistance to stranding, and neopentyl glycol branched structure improves the water resistance of compound adhesive.
Description
Technical field
The invention belongs to reflectorized material fields, and more specifically more particularly to a kind of metal highlights fire-retardant reflective fabric.Together
When, the invention further relates to the production technologies that a kind of metal highlights fire-retardant reflective fabric.
Background technique
With economic construction and science and technology flourish, traffic sign, license plate for vehicle, industrial and mineral safety sign,
The places such as rescue at sea, airport, railway, highway, communal facility, dress and personal adornment, advertisement, national defence and military installations are both needed to use
The safety sign of a large amount of high-visibilities, to play the role of warning, instruction.
Retroreflecting material have unique reflective, can by by light source penetrate come light to primary source direction reflection, and
It is maintained in a little pyramid.It should not external energy can play good indicative function, so it is also a kind of heavy
The energy-saving material wanted.Retroreflecting material is also referred to as retroreflecting material, is commonly called as reflectorized material.It is that diameter is only had to tens microns
High refractive index glass micro pearl, fix a kind of functional coating object on base material with adhesive.
Metal highlights the flame retardant property of fire-retardant reflective fabric in the prior art, since the optimization of base cloth layer has been achieved for quite
Good reflective function, but prior art metal highlights water-wash resistance, dry cleaning resistance, resistance to stranding property and the flexibility of fire-retardant reflective fabric
It is all relatively poor, however metallic luster reflective fabric water-wash resistance, dry cleaning resistance, resistance to stranding property and flexibility depend primarily on adhesive
Performance.
For this purpose, it is proposed that a kind of water-wash resistance, dry cleaning resistance, it is resistance to rub with the hands property and flexibility relative good the high bright resistance of metal
Reflective fabric and its production technology are fired to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of metals to highlight fire-retardant reflective fabric and its production technology, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of highlighted fire-retardant reflective fabric of metal, including the pre- rubberised layer of base cloth layer, base fabric, composite layer, aluminium coated and glass are micro-
Pearl layer, the base cloth layer are equipped with the pre- rubberised layer of base fabric, are equipped with composite layer, the compound adhesive above the pre- rubberised layer of base fabric
Layer is equipped with aluminium coated, and the aluminium coated is equipped with soot layer, and the soot layer is equipped with protective layer.
Preferably, the base cloth layer is one in chemical fabric T190, T/C cloth, retardation PES hot melt adhesive film and PU hot melt adhesive film
Kind.
A kind of metal highlights the production technology of fire-retardant reflective fabric, comprising the following steps:
S1, preparation compound adhesive: polytetrahydrofuran ether glycol, polycaprolactone glycol, polybutyleneadipate are added into reaction kettle
Ester, polyester-diol and epoxy resin heat up and stir 110-120 DEG C, vacuumize dehydration 2h, with remove the moisture in material and
Then low-boiling point material cools to 55-65 DEG C, methyl diphenylene diisocyanate is added, then be warming up to 80 DEG C, adds after reacting 1h
Enter ethyl acetate and neopentyl glycol, in 80 DEG C of back flow reaction 3h, adds ethyl acetate and be uniformly mixed obtained virgin rubber, to virgin rubber
Middle addition L-75 curing agent, coupling agent KH560, aluminium powder discharge after being uniformly mixed cooling, and compound adhesive is made after filtering；
S2, it prepares beads formed film of aluminizing: pearl glue will be planted and be uniformly coated in PET film, after drying, be uniformly distributed with glass microballoon,
Winding is placed in vacuum aluminum-plating machine, is aluminized in glass microballoon side, is obtained beads formed film of aluminizing；
It is S3, compound: 1, that when substrate can directly be coated with compound adhesive, compound adhesive prepared in step S1 being uniformly coated on substrate
On, after drying tunnel is dried, glue surface and the beads formed film face of aluminizing are combined with each other, remove PET film to get highlighted to sample metal
Fire-retardant reflective fabric；2, when substrate cannot directly be coated with compound adhesive, compound adhesive prepared in step S1 is uniformly coated on release
On film, after drying tunnel is dried, glue surface and the beads formed film face of aluminizing are combined with each other, remove release film, transfer adhesive is transferred to glass
Glass bead surface, is then combined with each other with substrate, removes PET film to get to sample metal and highlights fire-retardant reflective fabric；
S4, curing: the sample made is placed in 50-70 DEG C of drying chamber, dries 48h, and metal is made and highlights fire-retardant reflective fabric.
Preferably, virgin rubber, L-75 curing agent, coupling agent KH560, aluminium powder charge ratio in the step S1 are as follows: 100:6-7:
0.3-0.5:1.5-3。
Preferably, in the step S2 PET film as carrier film with a thickness of 20-36 μm.
Preferably, the pearl glue of planting in the step S2 is one in solvent type polyacrylate glue, water emulsion and the hydrosol
Kind.
Preferably, the aluminize combined temp in face of glue surface and beads formed film is 60-90 DEG C in the step S3, and composite pressure is
0.3-1.0MPa。
Compared with prior art, the beneficial effects of the present invention are: the present invention by methyl diphenylene diisocyanate from it is different
Polymer diatomic alcohol pre-polymerization, different polymer diatomic alcohols select polytetrahydrofuran ether glycol, polycaprolactone glycol, polyadipate fourth
Diol ester, polyester-diol, and with neopentyl glycol chain extension, compound adhesive is made, then reflective fabric is made, compound adhesive and the table for being glued material
Face tension relatively, infiltrates preferably, bond strength is higher, with neopentyl glycol chain extension, resistance to stranding property, water-wash resistance to by viscous material
Preferably, made reflective fabric flexibility is good, resistance to stranding, and neopentyl glycol branched structure improves the water resistance of compound adhesive.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that metal of the present invention highlights fire-retardant reflective fabric.
In figure: 1 base cloth layer, the pre- rubberised layer of 2 base fabrics, 3 composite layers, 4 aluminium coateds, 5 soot layers, 6 protective layers.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Referring to Fig. 1, the present invention provides a kind of metals to highlight fire-retardant reflective fabric, including the pre- rubberised layer of base cloth layer 1, base fabric
2, composite layer 3, aluminium coated 4 and soot layer 5, the base cloth layer 1 are equipped with the pre- rubberised layer 2 of base fabric, and the base fabric is pre-
Rubberised layer 2 is equipped with composite layer 3 above, and the composite layer 3 is equipped with aluminium coated 4, and the aluminium coated 4 is equipped with glass microballoon
Layer 5, the soot layer 5 are equipped with protective layer 6.
Specifically, the base cloth layer 1 is one in chemical fabric T190, T/C cloth, retardation PES hot melt adhesive film and PU hot melt adhesive film
Kind.
A kind of metal highlights the production technology of fire-retardant reflective fabric, comprising the following steps:
S1, preparation compound adhesive: polytetrahydrofuran ether glycol, polycaprolactone glycol, polybutyleneadipate are added into reaction kettle
Ester, polyester-diol and epoxy resin heat up and stir 110-120 DEG C, vacuumize dehydration 2h, with remove the moisture in material and
Then low-boiling point material cools to 55-65 DEG C, methyl diphenylene diisocyanate is added, then be warming up to 80 DEG C, adds after reacting 1h
Enter ethyl acetate and neopentyl glycol, in 80 DEG C of back flow reaction 3h, adds ethyl acetate and be uniformly mixed obtained virgin rubber, to virgin rubber
Middle addition L-75 curing agent, coupling agent KH560, aluminium powder discharge after being uniformly mixed cooling, and compound adhesive is made after filtering；
S2, it prepares beads formed film of aluminizing: pearl glue will be planted and be uniformly coated in PET film, after drying, be uniformly distributed with glass microballoon,
Winding is placed in vacuum aluminum-plating machine, is aluminized in glass microballoon side, is obtained beads formed film of aluminizing；
It is S3, compound: 1, that when substrate can directly be coated with compound adhesive, compound adhesive prepared in step S1 being uniformly coated on substrate
On, after drying tunnel is dried, glue surface and the beads formed film face of aluminizing are combined with each other, remove PET film to get highlighted to sample metal
Fire-retardant reflective fabric；2, when substrate cannot directly be coated with compound adhesive, compound adhesive prepared in step S1 is uniformly coated on release
On film, after drying tunnel is dried, glue surface and the beads formed film face of aluminizing are combined with each other, remove release film, transfer adhesive is transferred to glass
Glass bead surface, is then combined with each other with substrate, removes PET film to get to sample metal and highlights fire-retardant reflective fabric；
S4, curing: the sample made is placed in 50-70 DEG C of drying chamber, dries 48h, and metal is made and highlights fire-retardant reflective fabric.
Specifically, virgin rubber, L-75 curing agent, coupling agent KH560, aluminium powder charge ratio in the step S1 are as follows: 100:6-7:
0.3-0.5:1.5-3。
Specifically, PET film is as carrier film with a thickness of 20-36 μm in the step S2.
Specifically, the pearl glue of planting in the step S2 is one in solvent type polyacrylate glue, water emulsion and the hydrosol
Kind.
Specifically, the aluminize combined temp in face of glue surface and beads formed film is 60-90 DEG C in the step S3, composite pressure is
0.3-1.0MPa。
The present invention selects methyl diphenylene diisocyanate and different polymer diatomic alcohol pre-polymerizations, different polymer diatomic alcohols
With polytetrahydrofuran ether glycol, polycaprolactone glycol, poly adipate succinic acid ester, polyester-diol, and with neopentyl glycol chain extension, system
Compound adhesive is obtained, then reflective fabric is made, compound adhesive and the surface tension for being glued material relatively, infiltrate preferably to by viscous material,
Bond strength is higher, and with neopentyl glycol chain extension, resistance to stranding property, water-wash resistance are preferable, and made reflective fabric flexibility is good, resistance to stranding, and new
Pentanediol branched structure improves the water resistance of compound adhesive.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of metal highlights fire-retardant reflective fabric, including base cloth layer (1), the pre- rubberised layer of base fabric (2), composite layer (3), aluminium coated
(4) and soot layer (5), it is characterised in that: the base cloth layer (1) is equipped with the pre- rubberised layer of base fabric (2), and the base fabric is pre-
Rubberised layer (2) is equipped with composite layer (3) above, and the composite layer (3) is equipped with aluminium coated (4), sets on the aluminium coated (4)
Have soot layer (5), the soot layer (5) is equipped with protective layer (6).
2. a kind of metal according to claim 1 highlights fire-retardant reflective fabric, it is characterised in that: the base cloth layer (1) is to change
One of fine cloth T190, T/C cloth, retardation PES hot melt adhesive film and PU hot melt adhesive film.
3. the production technology that a kind of metal according to claim 1 highlights fire-retardant reflective fabric, which is characterized in that including following
Step:
S1, preparation compound adhesive: polytetrahydrofuran ether glycol, polycaprolactone glycol, polybutyleneadipate are added into reaction kettle
Ester, polyester-diol and epoxy resin heat up and stir 110-120 DEG C, vacuumize dehydration 2h, with remove the moisture in material and
Then low-boiling point material cools to 55-65 DEG C, methyl diphenylene diisocyanate is added, then be warming up to 80 DEG C, adds after reacting 1h
Enter ethyl acetate and neopentyl glycol, in 80 DEG C of back flow reaction 3h, adds ethyl acetate and be uniformly mixed obtained virgin rubber, to virgin rubber
Middle addition L-75 curing agent, coupling agent KH560, aluminium powder discharge after being uniformly mixed cooling, and compound adhesive is made after filtering；
S2, it prepares beads formed film of aluminizing: pearl glue will be planted and be uniformly coated in PET film, after drying, be uniformly distributed with glass microballoon,
Winding is placed in vacuum aluminum-plating machine, is aluminized in glass microballoon side, is obtained beads formed film of aluminizing；
It is S3, compound: 1, that when substrate can directly be coated with compound adhesive, compound adhesive prepared in step S1 being uniformly coated on substrate
On, after drying tunnel is dried, glue surface and the beads formed film face of aluminizing are combined with each other, remove PET film to get highlighted to sample metal
Fire-retardant reflective fabric；2, when substrate cannot directly be coated with compound adhesive, compound adhesive prepared in step S1 is uniformly coated on release
On film, after drying tunnel is dried, glue surface and the beads formed film face of aluminizing are combined with each other, remove release film, transfer adhesive is transferred to glass
Glass bead surface, is then combined with each other with substrate, removes PET film to get to sample metal and highlights fire-retardant reflective fabric；
S4, curing: the sample made is placed in 50-70 DEG C of drying chamber, dries 48h, and metal is made and highlights fire-retardant reflective fabric.
4. the production technology that a kind of metal according to claim 3 highlights fire-retardant reflective fabric, it is characterised in that: the step
Virgin rubber, L-75 curing agent, coupling agent KH560, aluminium powder charge ratio in S1 are as follows: 100:6-7:0.3-0.5:1.5-3.
5. the production technology that a kind of metal according to claim 3 highlights fire-retardant reflective fabric, it is characterised in that: the step
PET film is as carrier film with a thickness of 20-36 μm in S2.
6. the production technology that a kind of metal according to claim 3 highlights fire-retardant reflective fabric, it is characterised in that: the step
Plant pearl glue in S2 is one of solvent type polyacrylate glue, water emulsion and hydrosol.
7. the production technology that a kind of metal according to claim 3 highlights fire-retardant reflective fabric, it is characterised in that: the step
In S3 glue surface and beads formed film aluminize face combined temp be 60-90 DEG C, composite pressure 0.3-1.0MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022251.4A CN109358388A (en) | 2018-09-04 | 2018-09-04 | A kind of metal highlights fire-retardant reflective fabric and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022251.4A CN109358388A (en) | 2018-09-04 | 2018-09-04 | A kind of metal highlights fire-retardant reflective fabric and its production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109358388A true CN109358388A (en) | 2019-02-19 |
Family
ID=65350574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811022251.4A Pending CN109358388A (en) | 2018-09-04 | 2018-09-04 | A kind of metal highlights fire-retardant reflective fabric and its production technology |
Country Status (1)
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| CN (1) | CN109358388A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946799A (en) * | 2021-01-29 | 2021-06-11 | 杭州星华反光材料股份有限公司 | Reflecting material and preparation method thereof |
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| CN107100103A (en) * | 2017-05-18 | 2017-08-29 | 成都中节能反光材料有限公司 | A kind of preparation method of fire-retardant reflective warning tape |
| CN107353863A (en) * | 2017-08-08 | 2017-11-17 | 浙江夜光明光电科技股份有限公司 | A kind of resistance to dry-cleaning reflectorized material modified polyurethane adhesive |
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| US20060238871A1 (en) * | 2005-04-21 | 2006-10-26 | Lee In-Hwan | Method of producing a retro-reflective heat transfer film with a transparent protective sheet for whole surface |
| CN203025367U (en) * | 2013-01-07 | 2013-06-26 | 浙江方远夜视丽反光材料有限公司 | Light accumulation and flame retardant light reflection cloth |
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Application publication date: 20190219 |
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