CN101649675B - High-intensity veneering calcium sulphate movable floor block - Google Patents

High-intensity veneering calcium sulphate movable floor block Download PDF

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Publication number
CN101649675B
CN101649675B CN2009101845127A CN200910184512A CN101649675B CN 101649675 B CN101649675 B CN 101649675B CN 2009101845127 A CN2009101845127 A CN 2009101845127A CN 200910184512 A CN200910184512 A CN 200910184512A CN 101649675 B CN101649675 B CN 101649675B
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CN
China
Prior art keywords
movable floor
intensity
veneering
calcium sulphate
layer
Prior art date
Application number
CN2009101845127A
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Chinese (zh)
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CN101649675A (en
Inventor
孙世度
张建华
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江苏华东机房集团有限公司
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Priority to CN2009101845127A priority Critical patent/CN101649675B/en
Publication of CN101649675A publication Critical patent/CN101649675A/en
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Publication of CN101649675B publication Critical patent/CN101649675B/en

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Abstract

The invention discloses a high-intensity veneering calcium sulphate movable floor block relating to the building material field, in particular to a movable floor block of which the basal body takes inorganic materials of calcium sulphate, cement and the like as main raw materials. Before an upper surface paster layer is stuck to the upper surface of the basal body, firstly, ultraviolet curable coating (also called UV coating on the market) is coated on the upper surface , and then glue is adopted to stick the upper surface paster layer to the upper surface; an ultraviolet curable coating layer and a glue layer is arranged between the upper surface and the upper surface paster layer sequentially. Compared with the prior movable floor blocks, the invention has the advantage that the peeling strength of the upper surface paster layer is greatly improved (by more than 30 percent).

Description

High-intensity veneering calcium sulphate movable floor block
Technical field
The present invention relates to building materials field, particularly relating to inorganic material such as a kind of matrix adopting calcium sulfate, cement is the moveable floor tile of main raw material(s).
Background technology
Particularly some office buildings, intelligent building etc. all adopt raised flooring system to lay ground at many architectural decorations at present, pipeline installation below movable floor, greatly facilitate maintenance on the one hand to pipeline, on the other hand because of originally making the room that enough floor heights are arranged at the roof pipeline installation, and replace laying the unit floor height that the pipe level can significantly reduce the building on the roof with ground, reduce the building costs in building.What existing raised flooring system adopted is the steel floor of interior water-filling mud, but a large amount of productions uses of steel floor also bring some very important problems: need expend a large amount of limited metals resources; Can produce heavier pollution to surrounding environment in the manufacturing process of steel floor, as in the manufacturing process steel plate being carried out the process of phosphatization, to the process of the inner filling concrete of steel floor etc.; Yielding, intensity of load is not high enough; Planeness is not high; Sound insulation, effect of heat insulation are undesirable or the like.For addressing the above problem, also have in the prior art to begin to adopt main by the moveable floor tile of inorganic material such as calcium sulfate as matrix, but it can't further satisfy for intensity and the higher occasion of fireproof performance requirement.But the upper surface veneer of existing calcium sulphate movable floor block and the adhesion of body upper surface are not strong, are easy to generate ablation.
Summary of the invention
The purpose of this invention is to provide a kind of upper surface paste layer and the higher high-intensity veneering calcium sulphate movable floor block of upper surface peel strength.
The technical scheme that realizes above-mentioned purpose of the present invention is: high-intensity veneering calcium sulphate movable floor block, comprise that a upper surface is slightly larger than the matrix of the class cuboid of soffit, body upper surface posts the upper surface paste layer, it is characterized in that: before the upper surface paste layer is labelled to upper surface, apply ultraviolet curing coating (also being UV coating on the market) at upper surface earlier, and then adopt glue that the upper surface paste layer is labelled to upper surface, be followed successively by ultraviolet curing coating layer, glue layer between upper surface and upper surface paste layer.When upper surface is pasted the upper surface paste layer, applying ultraviolet curing coating at upper surface earlier, can improve the peel strength of upper surface paste layer greatly with glue.
Further, the percentage by weight of matrix material consists of: alpha semi-hydrated gypsum 3-95%; Cement 3-95%; Fortifying fibre: 0.3-12%.The inorganic material base material that adopts the present technique measure to form more helps improving the peel strength of upper surface paste layer, can make the peel strength of upper surface paste layer improve more than 30%.
Aforesaid upper surface paste layer material is galvanized steel plain sheet or PVC or HPL.The selection of material is generally according to customer demand.
The plastics paste layer is posted by the injection moulding mode in the side of aforementioned substrates.The plastics paste layer helps preventing collision between floor board block and floor board block in transportation, installation, use, friction and damages, and the injection moulding mode can make the plastics paste layer combine with the matrix side more firmly and be difficult for peeling off and come off.
Aforesaid ultraviolet curing coating is an acrylic resin.Acrylic resin is a ultraviolet curing coating comparatively commonly used.Certainly also have many ultraviolet curing materials commonly used.
The invention has the beneficial effects as follows that adopt the high-intensity veneering calcium sulphate movable floor block of technique scheme, than existing moveable floor tile, the peel strength of its upper surface paste layer improves (can improve more than 30%) greatly, is difficult for peeling off coming off.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
Among the figure, 1 is matrix, and 2 is upper surface, and 3 is the upper surface paste layer, and 4 is the side, and 5 is the ultraviolet curing coating layer, and 6 is glue layer, and 7 is the plastics paste layer.
The specific embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.
Embodiment one: referring to Fig. 1.The upper surface 2 of matrix 1 posts the upper surface paste layer 3 that adopts PVC to make, before upper surface paste layer 3 is labelled to upper surface 2, apply acrylic resin at upper surface 2 earlier and form ultraviolet curing coating layer 5, and then adopt neoprene glue that upper surface paste layer 3 is labelled to upper surface 2,3 of upper surface 2 and upper surface paste layers are followed successively by ultraviolet curing coating layer 5, glue layer 6, and plastics paste layer 7 is posted by the injection moulding mode in the side 4 of matrix 1.
The percentage by weight of matrix material consists of: alpha semi-hydrated gypsum 3%; Cement 90%; Fortifying fibre: 7%.
Embodiment two: be that with the different of embodiment one the percentage by weight composition of matrix material is different, and upper surface paste layer material adopts HPL.
The percentage by weight of its matrix material consists of: alpha semi-hydrated gypsum 80%; Cement 10%; Fortifying fibre: 10%.
It is pointed out that embodiments of the present invention not only are confined to dual mode, all drop in the protection domain of the present invention so long as before the upper surface of moveable floor tile is sticking surperficial paste layer, be covered with ultraviolet curing coating (UV coating) earlier.

Claims (5)

1. high-intensity veneering calcium sulphate movable floor block, comprise that a upper surface is slightly larger than the matrix of the class cuboid of soffit, body upper surface posts the upper surface paste layer, it is characterized in that: before the upper surface paste layer is labelled to upper surface, apply ultraviolet curing coating at upper surface earlier, and then adopt glue that the upper surface paste layer is labelled to upper surface, be followed successively by ultraviolet curing coating layer, glue layer between upper surface and upper surface paste layer.
2. high-intensity veneering calcium sulphate movable floor block according to claim 1 is characterized in that: the percentage by weight of matrix material consists of: alpha semi-hydrated gypsum 3-95%; Cement 3-95%; Fortifying fibre: 0.3-12%.
3. high-intensity veneering calcium sulphate movable floor block according to claim 1 and 2 is characterized in that: described upper surface paste layer material is galvanized steel plain sheet or PVC or HPL.
4. high-intensity veneering calcium sulphate movable floor block according to claim 1 and 2 is characterized in that: the plastics paste layer is posted by the injection moulding mode in the side of described matrix.
5. high-intensity veneering calcium sulphate movable floor block according to claim 1 and 2 is characterized in that: described ultraviolet curing coating is an acrylic resin.
CN2009101845127A 2009-08-28 2009-08-28 High-intensity veneering calcium sulphate movable floor block CN101649675B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009101845127A CN101649675B (en) 2009-08-28 2009-08-28 High-intensity veneering calcium sulphate movable floor block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101845127A CN101649675B (en) 2009-08-28 2009-08-28 High-intensity veneering calcium sulphate movable floor block

Publications (2)

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CN101649675A CN101649675A (en) 2010-02-17
CN101649675B true CN101649675B (en) 2011-05-04

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CN2009101845127A CN101649675B (en) 2009-08-28 2009-08-28 High-intensity veneering calcium sulphate movable floor block

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2178751Y (en) * 1993-11-18 1994-10-05 郭滨 Building decoration board
CN1225343A (en) * 1998-02-05 1999-08-11 金京仙 Incombustible artificial marble and process for prepn. thereof
CN101111651A (en) * 2004-12-30 2008-01-23 美国石膏公司 Non-combustible reinforced cementitious lightweight panels and metal frame system for flooring
CN201065617Y (en) * 2007-05-01 2008-05-28 江苏华东机房集团有限公司 Calcium sulfate movable floor block
CN201206314Y (en) * 2008-05-08 2009-03-11 江苏华东机房集团有限公司 False floor tile
CN201495738U (en) * 2009-08-28 2010-06-02 江苏华东机房集团有限公司 High strength veneering calcium sulfate movable floor block

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2178751Y (en) * 1993-11-18 1994-10-05 郭滨 Building decoration board
CN1225343A (en) * 1998-02-05 1999-08-11 金京仙 Incombustible artificial marble and process for prepn. thereof
CN101111651A (en) * 2004-12-30 2008-01-23 美国石膏公司 Non-combustible reinforced cementitious lightweight panels and metal frame system for flooring
CN201065617Y (en) * 2007-05-01 2008-05-28 江苏华东机房集团有限公司 Calcium sulfate movable floor block
CN201206314Y (en) * 2008-05-08 2009-03-11 江苏华东机房集团有限公司 False floor tile
CN201495738U (en) * 2009-08-28 2010-06-02 江苏华东机房集团有限公司 High strength veneering calcium sulfate movable floor block

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Owner name: JIANGSU HUIDONG ROOM EQUIPMENT CO., LTD.

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Address after: Yao Guan Zhen Jian Hu Cun Wujin 213011 area in Jiangsu city of Changzhou Province

Patentee after: Jiangsu Huidong room equipment Co. Ltd.

Address before: Yaoguan town Wujin District Jiangsu city Changzhou province 213011

Patentee before: Jiangsu Huadong Computer Room Group Co., Ltd.

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Termination date: 20160828