CN1247883A - Antistatic air channel material - Google Patents
Antistatic air channel material Download PDFInfo
- Publication number
- CN1247883A CN1247883A CN 98111491 CN98111491A CN1247883A CN 1247883 A CN1247883 A CN 1247883A CN 98111491 CN98111491 CN 98111491 CN 98111491 A CN98111491 A CN 98111491A CN 1247883 A CN1247883 A CN 1247883A
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- CN
- China
- Prior art keywords
- antistatic
- air channel
- base material
- conducting material
- channel material
- 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.)
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Abstract
The antistatic material includes insulating base material of PVC plastic, other plastic, rubber, etc. and features conductive matter layer or continuous lines printed on the surface of the base material. The conductive matter is mixture of ink and metal powder 40-60%. The present invention has obvious antistatic effect and is not affected by friction, washing and environmental conditions. The antistatic material may be widely used in coal mine and other places needing preventing static electricity.
Description
The present invention relates to a kind of antistatic material, particularly a kind of antistatic air channel material that mainly is applicable to coal mining enterprise.
Most of plastics all have good insulation performance and water tolerance, yet high-insulativity also brings the static hazard problem to plastics from the negative.When plastics produced static because of friction, because their resistance is very high, water-absorbent was low again in addition, and the static of formation is difficult for cancellation.In the plastic working process, the static of generation is very big, and static voltage regular meeting is up to several kilovolts even several ten thousand volts, and what directly have influence on production normally carries out quality with product.What is more, when static causes corona or spark discharge, if there is inflammable, explosive material to exist in the surrounding environment, also can cause catching fire or exploding.At present, industrial elimination and prevent that plastics static electrification method mainly is to use static inhibitor, itself does not have electroconductibility this static inhibitor, but has water-absorbent, and it makes the surface form water film, reaches the purpose of anti-electrostatic by the electroconductibility of moisture film.The using method of static inhibitor has outer be coated with method and interior addition, being coated with method outward is by methods such as brushing, spraying or dip-coatings, static inhibitor is coated on product surface, the hydrophilic group of static inhibitor increases the water absorbability of product surface, forms a unit molecule conducting film, this method instant effect, widely applicable, but dewater because of friction, washing easily, therefore, can only provide anti-electrostatic effect temporary transient or short-term.Interior addition is when batching static inhibitor to be joined in the resin, and it is distributed in the whole polymkeric substance equably, plays nonvolatil antistatic property.No matter be to be coated with method or interior addition outward, the antistatic property that is risen all can not reach ideal effect, and is subject to the influence of envrionment conditions, and its antistatic property can not be lasting.
The purpose of this invention is to provide the persistent antistatic air duct material of a kind of antistatic effect influence, antistatic property good, that be not subjected to physical environment.
The object of the present invention is achieved like this: a kind of antistatic air duct material, it comprises the base material that is made of PVC, plastics, rubber or other insulating material, it is characterized in that at surface printing one deck conducting material of base material or the conducting material that is made of lines continuously.Conducting material is to be mixed by printing ink and metal-powder, and the content of metal-powder (weight) is 40%～60%.Principle of the present invention is: conducting material directly is coated in the surface of insulating material, can paints one deck, also can paint lines continuously, as the lines that are parallel to each other, or cross one another cage lines.When static focus from the teeth outwards the time, can conduct by lip-deep conducting material, thereby realize anlistatig purpose.For conducting material being coated in effectively the surface of insulating material, the metal-powder and the printing ink that will have conductivity mix, and the mode by printing is imprinted on the surface of insulating material then.The content of metal-powder is between 40%～60%, and too low meeting influence conductive effect, and too high metal-powder can come off.
The present invention compared with prior art, its remarkable advantage is: 1, antistatic effect is very remarkable; 2, antistatic effect can be because of friction, washing and weather condition, surrounding environment when using weaken or lose electric action; 3, long service life; 4, technology is simple, cost is low.The present invention can be widely used in coal mining enterprise and need any occasion of Preventing Harm from Static Electricity.
The invention will be further described below in conjunction with embodiment:
Embodiment 1: select for use PVC as base material, select 40% aluminium powder to mix with common ink to constitute conducting material, conducting material is imprinted on the PVC base material by the lines of strip gets final product then.
Embodiment 2: select for use rubber as base material, select 60% copper powder to mix with common ink and constitute conducting material, conducting material is imprinted on the rubber substrate by the grid shape gets final product then.
Embodiment 3: select for use plastics as base material, select 50% zinc powder to mix with common ink and constitute conducting material, then conducting material is coated with completely whole substrate surface and gets final product.
Claims (3)
1, a kind of antistatic air channel material, it comprises the base material that is made of PVC, plastics, rubber or other insulating material, it is characterized in that at surface printing one deck conducting material of base material or the conducting material that is made of lines continuously.
2, antistatic air channel material according to claim 1 is characterized in that conducting material is to be mixed by printing ink and metal-powder.
3, antistatic air channel material according to claim 2 is characterized in that the content (weight) of metal-powder is 40%～60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98111491 CN1247883A (en) | 1998-09-14 | 1998-09-14 | Antistatic air channel material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98111491 CN1247883A (en) | 1998-09-14 | 1998-09-14 | Antistatic air channel material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1247883A true CN1247883A (en) | 2000-03-22 |
Family
ID=5221466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98111491 Pending CN1247883A (en) | 1998-09-14 | 1998-09-14 | Antistatic air channel material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1247883A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586471A (en) * | 2008-05-22 | 2009-11-25 | 拉尔斯-因戈瓦·诺德斯托姆 | A tube of fabric reinforced pvc |
| CN107120133A (en) * | 2017-06-29 | 2017-09-01 | 阜宁县曙光合成革有限公司 | A kind of mine rubber air duct cloth |
-
1998
- 1998-09-14 CN CN 98111491 patent/CN1247883A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586471A (en) * | 2008-05-22 | 2009-11-25 | 拉尔斯-因戈瓦·诺德斯托姆 | A tube of fabric reinforced pvc |
| CN101586471B (en) * | 2008-05-22 | 2013-12-11 | 拉尔斯-因戈瓦·诺德斯托姆 | A tube of fabric reinforced pvc |
| CN107120133A (en) * | 2017-06-29 | 2017-09-01 | 阜宁县曙光合成革有限公司 | A kind of mine rubber air duct cloth |
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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 |