CN1194325A - Anti-static movable floor board - Google Patents
Anti-static movable floor board Download PDFInfo
- Publication number
- CN1194325A CN1194325A CN98101597A CN98101597A CN1194325A CN 1194325 A CN1194325 A CN 1194325A CN 98101597 A CN98101597 A CN 98101597A CN 98101597 A CN98101597 A CN 98101597A CN 1194325 A CN1194325 A CN 1194325A
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- Prior art keywords
- floor
- plate base
- antistatic
- floors
- iron sheet
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- 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 floor board consists of facing layer, base layer and bottom layer and it features the composition of base layer of magnesite powder 60-66 wt%, magnesium chloride 15-20 wt%, talcum powder 5-15 wt%, wood dust 12-15 wt% and modifier 0.9-1.5 wt%. Its main advantages include low cost, high strength, anticorrosion, and antistatic, fireproof and waterproof property. The said antistatic floor board is suitable for use in TV station, electronic control room, and computer room.
Description
The invention belongs to a kind of antistatic raised floor.
In the eighties, the antistatic raised floor that uses in the electron trade is to make with aluminium alloys, cost an arm and a leg, and intensity does not reach standard, and some adopts shaving board to make the plate base, and it is not prevented fires, and is non-watertight, and also antistatic not is out of favour.After the nineties, produce all steel floor, but cost height, weight big, sell also bad.Produce cement-bonded wood chipboard recently, because its fire prevention is poor, explosive to uniform temperature, particularly weight is big, is difficult to bear.
The objective of the invention is at the shortcoming that exists in the prior art, the spy develops that a kind of cost is low, intensity is high, anticorrosion, antistatic, waterproof, fireproof antistatic raised floor.
The technical scheme of antistatic raised floor of the present invention is: it mainly is made of surface layer, plate base and bottom, it is characterized in that the composition material of described plate base and percentage by weight (%) thereof are respectively:
Magnesium oxychloride 60-66 magnesium chloride 15-20 French chalk 5-15
Wood powder 12-15 modifier 0.9-1.5
The wood powder of described 12-15% can replace with the perlite of 8-12%.Contain gauze wire cloth in the described plate base, glass fiber screen cloth or bamboo reinforcement.Described surface layer is a PVC sheet material.Described bottom is sheet iron or aluminium foil.Be coated with anti-static coatings on described iron sheet surface.Around described aluminium foil, stud with aluminium extruded sections or adhesive tape.Described iron sheet envelopes described plate base, and except that upper surface, the anti-static coatings spraying is all adopted on five surfaces of other of iron sheet.The composition material of described antistatic powder coating and percentage by weight thereof (%) are: alkyd resin, epoxy resin or polychlorostyrene fat resin 40-50, conducting medium 20-30, filler 20-30%, curing compound 2-3, levelling agent 3-4.
The technical performance of the plate base of anlistatig movable floor of the present invention:
Reach GB6650-86 after testing, GB2828-87 computer floor standard, its mechanical strength deflection when all carrying 26000N is below the 1.55mm, when point load 2500N, deflection is below the 1.5mm, and fire prevention detects oxygen index (OI) greater than 80% through GB8924-98 and the compulsory standard GB50222-95 of the Ministry of Construction; Waterproof is overflow with water purification and was steeped 1 year, and nothing is crooked after taking out, and weight does not increase; Antistatic resistance system: 1.0 * 10
6-1.0 * 10
8Ω (ohm).
The major advantage of antistatic raised floor of the present invention is: cost is low, intensity is high, anticorrosion, antistatic, fire prevention, waterproof, be a kind of desirable antistatic floor material, this floor is applicable in the machine rooms such as TV station, electronic program machine room, military project, command centre, public security, bank.The structure of antistatic raised floor of the present invention as shown in Figure 1, in Fig. 1: 1 surface layer, 2 plate bases, 3 bottoms, 10 movable floors.
Embodiment 1:
In plate base 2, be placed with the glass fiber screen cloth, be provided with adhesive tape at aluminium foil 3 peripheries.
Embodiment 2:
Embodiment 3:
Claims (9)
1, a kind of antistatic raised floor, it mainly is made of surface layer, plate base and bottom, it is characterized in that the composition material of described plate base and percentage by weight (%) thereof are respectively:
Magnesium oxychloride 60-66 magnesium chloride 15-20 French chalk 5-15
Wood powder 12-15 modifier 0.9-1.5
2, floor as claimed in claim 1 is characterized in that the wood powder of described 12-15% can replace with the perlite of 8-12%.
3, floor as claimed in claim 1 or 2 is characterized in that containing gauze wire cloth in described plate base, glass fiber screen cloth or bamboo reinforcement.
4, floor as claimed in claim 1 is characterized in that described surface layer is a PVC sheet material.
5, bottom as claimed in claim 1 is sheet iron or aluminium foil.
6,, it is characterized in that being coated with anti-static coatings on described iron sheet surface as claim 1 or 5 described floors.
7,, it is characterized in that around described aluminium foil, studding with aluminium extruded sections or adhesive tape as claim 1 or 5 described floors.
8, as claim 1 large 5 described floors, it is characterized in that described iron sheet envelopes described plate base, except that upper surface, the anti-static coatings spraying is all adopted on five surfaces of other of iron sheet.
9, floor as claimed in claim 8, the composition material and the percentage by weight (%) thereof that it is characterized in that described antistatic powder coating are: alkyd resin, epoxy resin or polyurethane resin 40-50, conducting medium 20-30, filler 20-30%, curing compound 2-3, levelling agent 3-4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98101597A CN1194325A (en) | 1998-04-29 | 1998-04-29 | Anti-static movable floor board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98101597A CN1194325A (en) | 1998-04-29 | 1998-04-29 | Anti-static movable floor board |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1194325A true CN1194325A (en) | 1998-09-30 |
Family
ID=5216806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98101597A Pending CN1194325A (en) | 1998-04-29 | 1998-04-29 | Anti-static movable floor board |
Country Status (1)
Country | Link |
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CN (1) | CN1194325A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003024887A1 (en) * | 2001-09-20 | 2003-03-27 | Hung Tang | An inorganic wood-like material |
CN100436726C (en) * | 2005-06-16 | 2008-11-26 | 张志明 | Antistatic fire-retardant decorative plate |
CN102345370A (en) * | 2010-08-03 | 2012-02-08 | 苏州富通电器塑业有限公司 | Dual-layer antistatic polyvinyl chloride (PVC) plastic floor |
CN103590577A (en) * | 2013-11-21 | 2014-02-19 | 无锡合众信息科技有限公司 | Compound terrace material |
CN104149246A (en) * | 2014-06-30 | 2014-11-19 | 江苏旭华圣洛迪建材有限公司 | Preparation method of metal net reinforced-type wood-plastic plate |
-
1998
- 1998-04-29 CN CN98101597A patent/CN1194325A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003024887A1 (en) * | 2001-09-20 | 2003-03-27 | Hung Tang | An inorganic wood-like material |
CN100436726C (en) * | 2005-06-16 | 2008-11-26 | 张志明 | Antistatic fire-retardant decorative plate |
CN102345370A (en) * | 2010-08-03 | 2012-02-08 | 苏州富通电器塑业有限公司 | Dual-layer antistatic polyvinyl chloride (PVC) plastic floor |
CN103590577A (en) * | 2013-11-21 | 2014-02-19 | 无锡合众信息科技有限公司 | Compound terrace material |
CN103590577B (en) * | 2013-11-21 | 2015-10-21 | 无锡合众信息科技有限公司 | A kind of composite terrace material |
CN104149246A (en) * | 2014-06-30 | 2014-11-19 | 江苏旭华圣洛迪建材有限公司 | Preparation method of metal net reinforced-type wood-plastic plate |
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C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Wang Guozhen Document name: Notice of first review |
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C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Wang Guozhen Document name: Deemed as a notice of withdrawal |
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C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |