CN2073000U - Compound plaster fire board for building - Google Patents
Compound plaster fire board for building Download PDFInfo
- Publication number
- CN2073000U CN2073000U CN 90216754 CN90216754U CN2073000U CN 2073000 U CN2073000 U CN 2073000U CN 90216754 CN90216754 CN 90216754 CN 90216754 U CN90216754 U CN 90216754U CN 2073000 U CN2073000 U CN 2073000U
- Authority
- CN
- China
- Prior art keywords
- building
- glass fibre
- gypsum
- board
- filler
- 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 - Lifetime
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The utility model relates to a compound plaster fire-proof board for buildings, which uses a glass fibre mat as a surface layer and uses a plaster board which contains fillers as a middle layer. An adhesive layer is arranged between the plaster board and the glass fibre mat. The thickness of the plaster board layer is 9 to 18 mm, and the thickness of the glass fibre mat layer is 0.2 to 0.5 mm. The fillers in the plaster board is vermiculite or (and) glass fibre. The utility model has the characteristics of fire resistance, acoustic insulation, light weight, strong adaptability, etc., of a thistle board, but also has incombustibility. The fire resistance rating is A grade of the Germany DIN4102 standard, and the utility model can be used as a building element with a special fire resistance requirement.
Description
The utility model relates to the composite gypsum PLASTIC LAMINATED of using in a kind of construction work, and it can be used as the inner partition plate and the ceiling board of multilayer or high-rise building, has superior fireproof performance.
Thistle board is a kind of building construction body of wall that China grew up in nearly ten years, have light weight, heat insulation, sound insulation, characteristic such as fire-resistant, be widely used as the internal partition wall and the ceiling material of building, but its fire resistance can only reach the B level of West Germany DIN4102 standard, in actual applications, some construction site to construction material not fire class requirement high, be badly in need of solving the higher member of fire resistance rating.
The utility model is for satisfying above-mentioned those special building positions to the requirement development and design of building unit fire resistance rating, and purpose provides the composite gypsum PLASTIC LAMINATED that a kind of fire resistance rating reaches West Germany DIN4102 standard A level.
Structure of the present utility model is seen accompanying drawing 1, the surface course of making by glass fibre mat 1,5, the gypsum plank 3 that contains filler, be glue-line 2,4 between gypsum plank and the glass mat, the thickness of gypsum plank is 9~18mm, the glass fibre mat layer thickness is 0.2~0.5mm, and the cementing agent between gypsum flaggy and the mat layer is a modified starch adhesive.
Advantage of the present utility model and effect:
1. this product is in plastering, and fire resistance rating is the highest, reaches the A level of West Germany DIN4102 standard, can be used as the building unit backplate, has enlarged the range of application of former Thistle board.
2. in Thistle board is produced, need a large amount of mask paper, this paper is most of to rely on external import, though domestic have a manufacturer production, quality does not pass a test, also supply falls short of demand, after adopting the utility model technology, can not only save a large amount of foreign exchanges without mask paper, cost of production also can reduce, primary Calculation, in the cost of every square metre of Thistle board, the foreign paper cost is 3.40 yuan, the native paper cost is 3.30 yuan, and changing the utility model into, every square metre of product needs with 2.94 yuan of glass fibre mat costs, can save 0.45~0.55 yuan, annual 3000000 m that produce
2Production line, can save 135~1,650,000 yuan, and this kind product has good fire-resistance property, be used in privileged sites, price can suitably improve, and can be enterprise's profit of making profits more.
Embodiment of the present utility model is as follows:
1. main raw material(s)
Glass fibre mat
Gesso: semi-hydrated gypsum phase 〉=65%
Cementing agent: modified starch
Filler in the gypsum plank: vermiculite, glass fiber
2. technical recipe:
With the plaster of paris is 100 listed as parts by weight:
The plaster of paris 100
Modified starch 0.6~0.8
Glass fiber 0.2~0.35
Vermiculite 5~8
Glass fibre mat 2.04m
2/ m
2Plate
Water paste ratio (calculating %) 73~74 with total siccative
3. technological parameter
Slip rises heavy 1360~1420 grams per liters
3.5~4 minutes time of setting
180 °~190 ℃ of drying air temperatures
4. method of operating
Moulding on the Paper-faced gyp panel moulding apparatus at first with glass mat traction overmolding roller, is pressed in below the carry-over pinch rolls, the gypsum slurry that mixes is flow on lower floor's glass mat, converge at format roll place and upper strata mat, gypsum slurry is coated by mat, through the format roll roll extrusion, again through leveling, sclerosis, cutting, drying, operations such as stacking can be produced finished product.
Claims (6)
1, a kind of composite gypsum PLASTIC LAMINATED for building is characterized in that two surface courses being made by glass fibre mat, contains the gypsum plank intermediate layer of filler, and the glue-line between gypsum plank and the glass fibre mat constitutes.
2,, it is characterized in that the described thickness that contains the gypsum plank of filler is 9~18mm according to the described composite gypsum PLASTIC LAMINATED for building of claim 1.
3,, it is characterized in that described glass fibre mat surface layer thickness is 0.2~0.5mm according to the described composite gypsum PLASTIC LAMINATED for building of claim 1.
4, according to the described composite gypsum PLASTIC LAMINATED for building of claim 1, it is characterized in that the described gypsum plank that contains filler, contained filler is vermiculite and glass fiber.
5, according to the described composite gypsum PLASTIC LAMINATED for building of claim 1, it is characterized in that the described gypsum plank that contains filler, contained filler is a glass fiber.
6, according to the described composite gypsum PLASTIC LAMINATED for building of claim 1, it is characterized in that the described gypsum plank that contains filler, contained filler is a vermiculite.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90216754 CN2073000U (en) | 1990-07-28 | 1990-07-28 | Compound plaster fire board for building |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90216754 CN2073000U (en) | 1990-07-28 | 1990-07-28 | Compound plaster fire board for building |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2073000U true CN2073000U (en) | 1991-03-13 |
Family
ID=4895865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 90216754 Expired - Lifetime CN2073000U (en) | 1990-07-28 | 1990-07-28 | Compound plaster fire board for building |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2073000U (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1313685C (en) * | 2005-03-19 | 2007-05-02 | 龚卓夫 | Movable dwellings |
CN100417501C (en) * | 2002-09-24 | 2008-09-10 | 莱州祥云防火隔热材料有限公司 | Method and devcie for making heat-insulation fireproof calcium silicate board |
CN100436124C (en) * | 2002-08-21 | 2008-11-26 | G-P石膏公司 | Gypsum board having polyvinyl alcohol binder in interface layer and method for making the same |
CN100563961C (en) * | 2003-09-18 | 2009-12-02 | 美国石膏公司 | The preparation high strength fibre strengthens the technology and the device of tier building cement sheet material |
CN1867721B (en) * | 2003-10-17 | 2010-05-05 | G-P石膏公司 | Interior wallboard and method of making same |
CN103469960A (en) * | 2013-09-16 | 2013-12-25 | 华建耐尔特(北京)低碳科技有限公司 | Thermal insulation composite external wall panel suitable for industrial manufacturing and environment-protecting construction and manufacturing method thereof |
CN106150038A (en) * | 2015-04-16 | 2016-11-23 | 赵正芳 | A kind of can be luminous skirting |
CN110655372A (en) * | 2018-06-29 | 2020-01-07 | 北新集团建材股份有限公司 | Fireproof paper-surface gypsum board and preparation method thereof |
-
1990
- 1990-07-28 CN CN 90216754 patent/CN2073000U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100436124C (en) * | 2002-08-21 | 2008-11-26 | G-P石膏公司 | Gypsum board having polyvinyl alcohol binder in interface layer and method for making the same |
CN100417501C (en) * | 2002-09-24 | 2008-09-10 | 莱州祥云防火隔热材料有限公司 | Method and devcie for making heat-insulation fireproof calcium silicate board |
CN100563961C (en) * | 2003-09-18 | 2009-12-02 | 美国石膏公司 | The preparation high strength fibre strengthens the technology and the device of tier building cement sheet material |
CN1867721B (en) * | 2003-10-17 | 2010-05-05 | G-P石膏公司 | Interior wallboard and method of making same |
CN1313685C (en) * | 2005-03-19 | 2007-05-02 | 龚卓夫 | Movable dwellings |
CN103469960A (en) * | 2013-09-16 | 2013-12-25 | 华建耐尔特(北京)低碳科技有限公司 | Thermal insulation composite external wall panel suitable for industrial manufacturing and environment-protecting construction and manufacturing method thereof |
CN106150038A (en) * | 2015-04-16 | 2016-11-23 | 赵正芳 | A kind of can be luminous skirting |
CN110655372A (en) * | 2018-06-29 | 2020-01-07 | 北新集团建材股份有限公司 | Fireproof paper-surface gypsum board and preparation method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
RN01 | Renewal of patent term | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |