CN103921508A - Polytetrafluoroethylene (PTFE) lamp-box fabric - Google Patents
Polytetrafluoroethylene (PTFE) lamp-box fabric Download PDFInfo
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- CN103921508A CN103921508A CN201410148666.1A CN201410148666A CN103921508A CN 103921508 A CN103921508 A CN 103921508A CN 201410148666 A CN201410148666 A CN 201410148666A CN 103921508 A CN103921508 A CN 103921508A
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- ptfe
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Abstract
The invention relates to a polytetrafluoroethylene (PTFE) lamp-box fabric which comprises a glass fiber fabric layer. A PTFE structure layer and a PTFE surface layer cover each of the front and reverse sides of the glass fiber fabric layer from interior to exterior, wherein each surface layer is formed by mixing and dip-coating of a mixture dispersing agent formed by one or several in 95-98 percent of PTFE emulsion, 1-4 percent of nanometer titania, 1-4 percent of sodium hexametaphosphate or sodium dodecyl benzene sulfonate or PEG2000 or H5040. The PTFE lamp-box fabric is high in light transmittance, high in light refractive index and high in strength and durability, has the advantages of tensile strength, tearing resistance, strong storm resistance, self-cleaning, flame retardant property, aging resistance, surface smoothness, daylight reflection, high light transmittance and long service life and can be applied to lamp-box fabrics in severe environments and occasions of airports, high-speed rails, expressways and the like.
Description
Technical field
The present invention relates to extraordinary field of textiles, is a kind of PTFE lamp box cloth specifically, relates to macromolecular material and decorative plastic building materials field.
Background technology
Lamp box advertisement is a kind of important form of outdoor advertising, and existing lamp house cloth one is in terylene, plastic grid modification, and formation or other fabric are coated with PVC layer outward, or PVC layer is carried out to modification, give and hold light, reflective, fluorescent functional; Another kind is to be composited by PET film or PET sheet, has high light transmittance.The shortcoming such as the said goods is low as open air use product ubiquity tensile strength, acid and alkali-resistance, easily aging, easy pollution, service life be not short.
Summary of the invention
For deficiency of the prior art, the invention provides a kind of have high strength, acid and alkali-resistance, the PTFE lamp house cloth that anti-aging, fire-retardant, self-cleaning, light transmittance is high.
The technical solution used in the present invention is; A kind of PTFE lamp house cloth, comprise glass fibre layer of cloth, its technical characterstic is all laminating polytetrafluoroethylene (PTFE) structure sheaf and top layer from inside to outside on the positive and negative of described glass fibre layer of cloth, and described top layer is formed by ptfe emulsion, the nano titanium oxide of 1%-4% and the calgon of 1%-4% of 95%-98% or neopelex or PEG2000 or one or more mixture dispersant dip-coatings that form of H5040.
Further, described glass fibre ply gage 0.18-0.2mm, Laminate construction thickness 0.02-0.05mm; Surface layer thickness is 0.01-0.03mm.
Again further, described glass fibre layer of cloth is for singing and stamp glass fabric after treatment.
Adopt technique scheme, the invention has the beneficial effects as follows: the PTFE lamp house cloth tool structure that is of five storeys, middle one deck is glass fabric, after processing through singing, improve the adhesive force of polytetrafluoroethylene (PTFE), the structure sheaf being made up of polytetrafluoroethylene (PTFE) has strengthened the tensile strength of product, tensile strength (warp/latitude)≤3000/2500(N/5cm), Bao is from Qiang Du≤40/30(N/5cm); In superficial layer, add nano titanium oxide, utilize its photo-catalysis function further to improve self-cleaning function.
Light transmittance of the present invention, ray refractive index are high, high strength durability, there is tension, tear-proof, anti-strong storm, self-cleaning, fire-retardant, ageing-resistant, smooth surface, reflection daylight, light transmission is good, the advantage of long service life, can be widely used in the lamp box cloth of the severe occasions of environment such as airport, high ferro, highway.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure: glass fibre layer of cloth 1, polytetrafluoroethylene (PTFE) structure sheaf 2, polytetrafluoroethylene (PTFE) top layer 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, invention is further described.
Shown in Fig. 1, a kind of PTFE lamp house cloth comprises glass fibre layer of cloth 1, polytetrafluoroethylene (PTFE) structure sheaf 2 and polytetrafluoroethylene (PTFE) top layer 3.Glass fibre layer of cloth 1 is for singing and stamp glass fabric after treatment, all laminating polytetrafluoroethylene (PTFE) structure sheaf 2 and top layer 3 from inside to outside on the positive and negative of glass fibre layer of cloth 1, the mixture dispersant dip-coating that described top layer is made up of calgon and the H5040 of 96% ptfe emulsion, 3% nano titanium oxide and 1% forms; Glass fibre ply gage 0.18-0.2mm, Laminate construction thickness 0.02-0.05mm; Surface layer thickness is 0.01-0.03mm.
Claims (3)
1. a PTFE lamp house cloth, comprise glass fibre layer of cloth, it is characterized in that: all laminating polytetrafluoroethylene (PTFE) structure sheaf and top layer from inside to outside on the positive and negative of described glass fibre layer of cloth, described top layer is formed by ptfe emulsion, the nano titanium oxide of 1%-4% and the calgon of 1%-4% of 95%-98% or neopelex or PEG2000 or one or more mixture dispersant dip-coatings that form of H5040.
2. a kind of PTFE lamp house cloth according to claim 1, is characterized in that: described glass fibre ply gage 0.18-0.2mm, Laminate construction thickness 0.02-0.05mm; Surface layer thickness is 0.01-0.03mm.
3. a kind of PTFE lamp house cloth according to claim 1 and 2, is characterized in that: described glass fibre layer of cloth is for singing and stamp glass fabric after treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410148666.1A CN103921508A (en) | 2014-04-15 | 2014-04-15 | Polytetrafluoroethylene (PTFE) lamp-box fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410148666.1A CN103921508A (en) | 2014-04-15 | 2014-04-15 | Polytetrafluoroethylene (PTFE) lamp-box fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103921508A true CN103921508A (en) | 2014-07-16 |
Family
ID=51140017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410148666.1A Pending CN103921508A (en) | 2014-04-15 | 2014-04-15 | Polytetrafluoroethylene (PTFE) lamp-box fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503145A (en) * | 2017-09-20 | 2017-12-22 | 重庆晋豪美耐皿制品有限公司 | A kind of environmental protection flame retardant stalk advertising cloth and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201169866Y (en) * | 2008-03-26 | 2008-12-24 | 泰兴市维维高分子材料有限公司 | Polytetrafluorethylene space structure building film material |
-
2014
- 2014-04-15 CN CN201410148666.1A patent/CN103921508A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201169866Y (en) * | 2008-03-26 | 2008-12-24 | 泰兴市维维高分子材料有限公司 | Polytetrafluorethylene space structure building film material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503145A (en) * | 2017-09-20 | 2017-12-22 | 重庆晋豪美耐皿制品有限公司 | A kind of environmental protection flame retardant stalk advertising cloth and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |