CN202139506U - Flame-retardant label paper - Google Patents
Flame-retardant label paper Download PDFInfo
- Publication number
- CN202139506U CN202139506U CN201120108106U CN201120108106U CN202139506U CN 202139506 U CN202139506 U CN 202139506U CN 201120108106 U CN201120108106 U CN 201120108106U CN 201120108106 U CN201120108106 U CN 201120108106U CN 202139506 U CN202139506 U CN 202139506U
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- China
- Prior art keywords
- retardant
- halogen
- label paper
- free flame
- fire
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Abstract
The utility model provides a flame-retardant label paper, which comprises a label face paper layer, a pressure sensing adhesive layer, a release paper layer and a surface coating. The pressure sensing adhesive layer composed of pressure-sensitive adhesive and first halogen-free flame retardant is coated on the back of the label face paper layer, the release paper layer is adhered to the pressure sensing adhesive layer, and the surface coating composed of paints and second halogen-free flame retardant is coated on the outer surface of the label face paper layer. Therefore, the flame-retardant label paper has the advantages of low smoke, low toxicity, fine heat stability, fine compatibility to polymer substrates, transferring resistance, volatilization resistance, perdurability in flame-retardant effect and the like, and is widely applicable to electronic apparatuses, batteries, circuit cables or the like equipment.
Description
Technical field
The utility model relates to a kind of label paper, particularly a kind of fire-retardant label paper.
Background technology
Social in modern times, label paper is widely used on the various product.
At present, label paper usually by trade mark facial tissue layer, the back of the body be overlying on pressure-sensing glue adhesion coating on the trade mark facial tissue layer, the off-style paper layer that sticks on the pressure-sensing glue adhesion coating forms for these three layers.When the user uses, need tear off-style paper layer, expose the pressure-sensing glue adhesion coating, and label paper is attached to the outer surface of product through the pressure-sensing glue adhesion coating.
But in the process that realizes the utility model, the inventor finds that there is following defective at least in prior art:
By above-mentioned three layers of label paper that constitutes in use, when the body surface temperature that label paper contacted was higher, the as easy as rolling off a log label paper that causes burnt, thereby brings very big loss for the user of envoy's label paper.
The utility model content
The technical problem that the utility model will solve is to overcome existing defective; A kind of fire-retardant label paper is provided; This fire-retardant label paper comprises four layers of material, not only has good flame retardancy, and this kind label paper is at high temperature in case when burning; Harmful gas can be do not produced, electronic equipment (micro-wave oven, television set, DVD/VCD player, fan/air-conditioning, charger, camera), battery (mobile phone, computer etc.), circuit cable or same category of device can be widely used in.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The utility model provides a kind of fire-retardant label paper, comprising: the trade mark facial tissue layer, be coated with the pressure-sensing glue adhesion coating that includes the pressure sensitive adhesive and first halogen-free flame retardants at the back side of said trade mark facial tissue layer, stick on the off-style paper layer on the said pressure-sensing glue adhesion coating; And, also be coated with the face coat that comprises the coating and second halogen-free flame retardants at said trade mark facial tissue layer outer surface; Wherein, said first halogen-free flame retardants and/or said second halogen-free flame retardants are the organophosphor halogen-free flame retardants.
Preferably, said trade mark facial tissue layer is the thermosetting plastics polyimide layer.
The beneficial effect of the utility model is following:
Because the fire-retardant label paper that the utility model provides is made up of four layers of material; Especially be coated with the face coat that comprises the coating and second halogen-free flame retardants at trade mark facial tissue layer outer surface; So significantly improved the fire resistance of this fire-retardant label paper; When added burning things which may cause a fire disaster when lighting burning velocity very slow, leave behind the burning things which may cause a fire disaster promptly from horizontal blanking; And label paper can use under 260 ℃ high temperature, and trade mark is indeformable, nondiscolouring.And, because label paper is not halogen-containing, can not discharge poisonous halogen gas during burning, can not corrode affixed object or make the affixed object variable color.
Description of drawings
Accompanying drawing is used to provide the further understanding to the utility model, and constitutes the part of specification, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the fire-retardant label paper that provides of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the fire-retardant label paper that the utility model provides is described.
As shown in Figure 1; The structural representation of the fire-retardant label paper that provides for the utility model comprises: trade mark facial tissue layer 1, be coated with the pressure-sensing glue adhesion coating 2 that includes the pressure sensitive adhesive and first halogen-free flame retardants at the back side of trade mark facial tissue layer 1, stick on the off-style paper layer 3 on the pressure-sensing glue adhesion coating 2; And, also be coated with the face coat that comprises the coating and second halogen-free flame retardants at trade mark facial tissue layer 1 outer surface.
Wherein, the material of trade mark facial tissue layer 1 is the thermosetting plastics polyimides, and the thermosetting plastics polyimides comprises following classification: equal benzene type polyimides, soluble polyimide, polyamide-imides and polyimide.Because trade mark facial tissue layer 1 adopts the thermosetting plastics polyimides, itself not only have excellent temperature tolerance (long-term serviceability temperature-200 ~ 300 ℃), electrical insulating property and anti-flammability, and can not produce molten drop during burning, the inflammable articles around it of can avoiding igniting.
A kind of in pressure sensitive adhesive acrylic acid series pressure sensitive adhesive, rubber pressure-sensitive adhesive and the silicon-type pressure sensitive adhesive that pressure-sensing glue adhesion coating 2 comprises.
The material of the coating that face coat 4 comprises is a kind of in polyurethane, epoxy resin, the unsaturated polyester (UP).Because the outer surface at trade mark facial tissue layer 1 is coated with face coat 4, therefore, the printing that can significantly improve the trade mark facial tissue is beaten the bar code performance.
For strengthening the anti-flammability of the label paper that the utility model provides; Also need in face coat 4 and/or pressure-sensing glue adhesion coating 2, add halogen-free flame retardants; Concrete; The halogen-free flame retardants that is added is the organophosphor halogen-free flame retardants, and the organophosphor halogen-free flame retardants comprises following classification: bisphenol type organophosphor halogen-free flame retardants, nitrogenous type organophosphor halogen-free flame retardants, hydroquinones type organophosphor halogen-free flame retardants, resorcinol type organophosphor halogen-free flame retardants and phenolphthalein type organophosphor halogen-free flame retardants.Through adding above-mentioned halogen-free flame retardants; Can not only Certification Mark paper have good flame retardancy (added burning things which may cause a fire disaster when lighting burning velocity very slow; Leave behind the burning things which may cause a fire disaster promptly from horizontal blanking); And label paper can not corrode affixed object or make the affixed object variable color in case when at high temperature burning, can not produce toxic gases such as halogen.Therefore, have low-smoke low-toxicity, Heat stability is good, with advantages such as good, the anti-migration of polymeric substrate compatibility, anti-volatilization, flame retardant effect be lasting.
Through experiment confirm, the fire-retardant label paper that the utility model provided satisfies the flame-retardant standard of UL94VTM-0.
In sum, the fire-retardant label paper that the utility model provided has the following advantages:
Because the fire-retardant label paper that the utility model provides is made up of four layers of material; Especially be coated with the face coat that comprises the coating and second halogen-free flame retardants at trade mark facial tissue layer outer surface; So significantly improved the fire resistance of this fire-retardant label paper; When added burning things which may cause a fire disaster when lighting burning velocity very slow, leave behind the burning things which may cause a fire disaster promptly from horizontal blanking; And label paper can use under 260 ℃ high temperature, and trade mark is indeformable, nondiscolouring.And, because label paper is not halogen-containing, can not discharge poisonous halogen gas during burning, can not corrode affixed object or make the affixed object variable color.In addition, face coat also can obviously improve the printing of label paper and beat the bar code performance.
Therefore, the fire-retardant label paper that the utility model provided can be widely used in electronic equipment (micro-wave oven, television set, DVD/VCD player, fan/air-conditioning, charger, camera), and battery (mobile phone, computer etc.) is in circuit cable or the same category of device.
What should explain at last is: the above is merely the preferred implementation of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to aforementioned embodiments; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned embodiments is put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (2)
1. a fire-retardant label paper is characterized in that, comprising: the trade mark facial tissue layer, be coated with the pressure-sensing glue adhesion coating that includes the pressure sensitive adhesive and first halogen-free flame retardants at the back side of said trade mark facial tissue layer, stick on the off-style paper layer on the said pressure-sensing glue adhesion coating; And, also be coated with fire-retardant face coat at said trade mark facial tissue layer outer surface; Wherein, said first halogen-free flame retardants is the organophosphor halogen-free flame retardants.
2. fire-retardant label paper according to claim 1 is characterized in that, said trade mark facial tissue layer is the thermosetting plastics polyimide layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120108106U CN202139506U (en) | 2011-04-13 | 2011-04-13 | Flame-retardant label paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120108106U CN202139506U (en) | 2011-04-13 | 2011-04-13 | Flame-retardant label paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202139506U true CN202139506U (en) | 2012-02-08 |
Family
ID=45550571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120108106U Expired - Lifetime CN202139506U (en) | 2011-04-13 | 2011-04-13 | Flame-retardant label paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202139506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776805A (en) * | 2012-07-07 | 2012-11-14 | 苏州萃智新技术开发有限公司 | Anti-flaming wall paper |
| CN104250945A (en) * | 2014-09-05 | 2014-12-31 | 上海金大塑胶有限公司 | Flame-retardant release paper and preparation technology thereof |
-
2011
- 2011-04-13 CN CN201120108106U patent/CN202139506U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776805A (en) * | 2012-07-07 | 2012-11-14 | 苏州萃智新技术开发有限公司 | Anti-flaming wall paper |
| CN104250945A (en) * | 2014-09-05 | 2014-12-31 | 上海金大塑胶有限公司 | Flame-retardant release paper and preparation technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |
|
| CX01 | Expiry of patent term |