CN204058327U - The smooth polystyrene sheet material of permanent antistatic - Google Patents
The smooth polystyrene sheet material of permanent antistatic Download PDFInfo
- Publication number
- CN204058327U CN204058327U CN201420013817.8U CN201420013817U CN204058327U CN 204058327 U CN204058327 U CN 204058327U CN 201420013817 U CN201420013817 U CN 201420013817U CN 204058327 U CN204058327 U CN 204058327U
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- CN
- China
- Prior art keywords
- sheet material
- polystyrene
- basic unit
- pedot
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Packaging Frangible Articles (AREA)
Abstract
The utility model relates to the smooth polystyrene sheet material of a kind of permanent antistatic, comprise a polystyrene basic unit, the two sides of described polystyrene basic unit is coated with a PEDOT antistatic backing respectively, and the thickness of described PEDOT antistatic backing is the surface resistivity of 1-5 μm, PEDOT antistatic backing is 10
5-10
7ohm-sq inch, described polystyrene basic unit is the basic unit that vacuum extruding is formed.The utility model advantage is; the antistatic backing that electro-conductive material is made is set respectively on the two sides of polystyrene basic unit; under the prerequisite that the polystyrene sheet material possessing prior art is enough tough and tensile; sheet material two surfaces are made all to possess good conductivity; effectively prevent the generation of electrostatic, can the electronic component of available protecting electronic product inside.
Description
Technical field
The utility model relates to the smooth polystyrene sheet material of a kind of permanent antistatic.
Background technology
In recent years, along with the large-scale promotion application of unicircuit, electronic product miscellaneous has become an indispensable part in people's life.Because the circuit of ic component reduces, withstand voltage reduction, circuit area reduces, make weakening of the resistance to electrostatic impact ability of device, static electric field (Static Electric Field) and electrostatic induced current (ESDcurrent) all may become the fatal killer of these high-density components and parts.Electrostatic adhesion dust, changes the impedance between electronic circuit, can affect function and the life-span of product; Electrostatic field may destroy insulation or the conductor of element, and element can not be worked; The heat that the electric field of moment or electric current produce all can make element injured, affects the electronic product life-span, even causes it to damage completely.
In electronic industry is produced, the parts such as the shell of electronic product are all that insulating material is made.On a production line, the electronic product that these isolation material are made or parts are generally make pallet with insulation sheet material or packing box is packed, had enough to meet the need or temporary reservoir.Consider for cost and practicality, the pallet that insulation sheet material is made or tr, in the turnover or storage process of product, the friction between electronic product or product component and pallet or tr will produce more electrostatic, produces detrimentally affect to electronic product.The anti-static sheet of prior art, antistatic property persistence is poor, and in transport and use procedure, antistatic property weakens or disappears, and sheet material cannot be recycled, cause the wasting of resources; In follow-up processing procedure and product use procedure, sheet material and sheet material, sheet material and production unit or electronic product are easily bonded together, and not easily take.
Utility model content
The utility model provides a kind of permanent antistatic smooth polystyrene sheet material, efficiently solves storing for electronic product of existing in prior art and insulation sheet material poor electric conductivity, the antistatic property persistence of turnover are poor, easily produce electrostatic, the easy technical problem such as harm electronic component.
For solving the problem, the utility model provides following technical scheme:
The utility model relates to the smooth polystyrene sheet material of a kind of permanent antistatic, comprises a polystyrene basic unit, and the two sides of described polystyrene basic unit is coated with a PEDOT antistatic backing respectively.
Described polystyrene basic unit is the basic unit that vacuum extruding is formed.
The thickness of described PEDOT antistatic backing is the surface resistivity of 1-5 μm, PEDOT antistatic backing is 10
5-10
7ohm-sq inch.
The utility model advantage is; the antistatic backing that electro-conductive material PEDOT makes is set respectively on the two sides of polystyrene basic unit; under the prerequisite that the polystyrene sheet material possessing prior art is enough tough and tensile; sheet material two surfaces are made all to possess good conductivity; effectively prevent the generation of electrostatic, can the electronic component of available protecting electronic product inside.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing, those skilled in the art is more clearly understood and how to put into practice the utility model.Describe the utility model although should be appreciated that in conjunction with its preferred specific embodiments, these embodiments are intended setting forth, instead of limit scope of the present utility model.
As shown in Figure 1, the utility model relates to the smooth polystyrene sheet material of a kind of permanent antistatic, comprises a polystyrene basic unit 1, and the two sides of polystyrene basic unit 1 is coated with a PEDOT antistatic backing 2 respectively.In the utility model, the thickness of PEDOT antistatic backing is 1-5 μm, preferably 3 μm, surface conduction performance can also be kept good, save material simultaneously as far as possible, reduce costs after guaranteeing the wearing and tearing of the utility model product life-time service; The surface resistivity of PEDOT antistatic backing is 10
5-10
7ohm-sq inch, guarantees that the utility model product anti-static effect is good.
Antistatic backing 2 is PEDOT layer, and PEDOT is Polyglycolic acid fibre, is the polymkeric substance of EDOT (3,4-ethylene dioxythiophene monomer).PEDOT has the features such as molecular structure is simple, energy gap is little, specific conductivity is high, environmental stability is good, is widely used as the fields such as organic thin film solar cell material, OLED material, electrochromic material, transparent electrode material.The surface resistivity 10 of PEDOT material
5-10
7ohm-sq inch, conductivity is good.
Polystyrene (PS) refers to the polymkeric substance synthesized through free radical polymerization by styrene monomer, it is a kind of water white thermoplastics, have the glass transition temp higher than 100° centigrade, being therefore often used to make variously needs to bear one-trip container of the temperature of boiling water etc.Polystyrene basic unit 1 vacuum extruding technology is made, and can reclaim rear Reusability, meets the requirement of environment-friendly and green packaging; Any special-shaped product being packed, casing without the need to separately adding cushioning material; Packaged product is transparent visible, good looking appearance, is convenient to sell, and is applicable to mechanize, automatic packaging, is convenient to modern management, saves manpower, raises the efficiency.
Aborning, with brand-new polystyrene particle for main raw material(s), complete material loading, electric heating melting and vacuum extruding form workshop section by sheet extruder, vacuum extruding polystyrene sheet material.After polystyrene sheet material is extruded, at fixed temperature and humidity, (temperature is 25 DEG C, humidity is 60%) dust free chamber in, electroconductive polymer coating fluid (polymer anti-electrostatic coating fluid) p-poly-phenyl ethene sheet material is utilized to carry out coating process, the main component of electroconductive polymer coating fluid is PEDOT, be added with slipping agent, releasing agent in coating fluid, coating method adopts the two-sided or one side coating method of cable roll.Antistatic backing 2 can evenly be coated on polystyrene sheet material when working continuously under identical conditions; Can produce anti-electrostatic polystyrene sheet material described in the utility model under identical conditions in a large number, the thickness of PEDOT antistatic backing 2 can regulate voluntarily.Product after slipping agent, releasing agent make extrusion moulding plays permanent antistatic and smooth effect, reduce the frictional coefficient of sheet surface, the Dustless-surface of sheet material is occurred, easily take in, derived product little without surperficial polymer migration, scrubbing resistance, skin friction coefficient and wrapping process.Painting process terminates rear the utility model and inserts in the supporting baking oven of coating machine and carry out oven dry rolling and packaging warehouse-in.After coating process, polystyrene sheet material, through treatment process such as product design, die design, pallet processing, by sheet material machine-shaping under vacuum plastic-absorbing machine, forms polystyrene pallet.Polystyrene material physicals is better, and long service life, can repeatedly use.
The utility model is the smooth polystyrene sheet material of a kind of permanent antistatic, and the surface of sheet material is smooth and have lower frictional coefficient; Make raw material when forcing machine revolution productivity gain, the electric current of forcing machine drive-motor is unlikely to increase severely; Sheet material and sheet material, sheet material and machine can be prevented to be bonded together; There is the demoulding, anti, smooth and make the effects such as product surface light, by reducing between sheet material, the mode that rubs between sheet material and equipment and make processing and downstream packaging operation become convenient and easy.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. the smooth polystyrene sheet material of permanent antistatic, comprise a polystyrene basic unit, it is characterized in that, the two sides of described polystyrene basic unit is coated with a PEDOT antistatic backing respectively, the thickness of described PEDOT antistatic backing is the surface resistivity of 1-5 μm, PEDOT antistatic backing is 10
5-10
7ohm-sq inch.
2. the smooth polystyrene sheet material of permanent antistatic as claimed in claim 1, is characterized in that, described polystyrene basic unit is the basic unit that vacuum extruding is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013817.8U CN204058327U (en) | 2014-01-09 | 2014-01-09 | The smooth polystyrene sheet material of permanent antistatic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013817.8U CN204058327U (en) | 2014-01-09 | 2014-01-09 | The smooth polystyrene sheet material of permanent antistatic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204058327U true CN204058327U (en) | 2014-12-31 |
Family
ID=52199879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420013817.8U Expired - Fee Related CN204058327U (en) | 2014-01-09 | 2014-01-09 | The smooth polystyrene sheet material of permanent antistatic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204058327U (en) |
-
2014
- 2014-01-09 CN CN201420013817.8U patent/CN204058327U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Ensimeng Anti-Static Materials (Zhenjiang) Co., Ltd. Document name: Notification of an Office Action |
|
| DD01 | Delivery of document by public notice |
Addressee: Ensimeng Anti-Static Materials (Zhenjiang) Co., Ltd. Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice |
Addressee: Ensimeng Anti-Static Materials (Zhenjiang) Co., Ltd. Document name: Notification to Go Through Formalities of Registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180109 |