CN102777003A - Fire-retardant ceiling - Google Patents
Fire-retardant ceiling Download PDFInfo
- Publication number
- CN102777003A CN102777003A CN2012102335142A CN201210233514A CN102777003A CN 102777003 A CN102777003 A CN 102777003A CN 2012102335142 A CN2012102335142 A CN 2012102335142A CN 201210233514 A CN201210233514 A CN 201210233514A CN 102777003 A CN102777003 A CN 102777003A
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- Prior art keywords
- fire
- retardant
- ceiling
- flame
- retardant layer
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Abstract
The invention relates to a fire-retardant ceiling, which comprises a ceiling and a fire-retardant layer. The fire-retardant ceiling is characterized in that the fire-retardant layer comprises the following ingredients in part by weight: 20-25 parts of resorcinol bis(diphenyl phosphate) (RDP) and 30-35 parts of tris(2-chloropropyl)phosphate (TCPP). The fire-retardant ceiling has the beneficial effects that when the ceiling burns after the ceiling is exposed to fire, carbon is rapidly formed by substances in the fire-retardant layer, oxygen is isolated, the burning is prevented, the fire-retardant effect is remarkable, the fire-retardant performance can reach the level B1 (GB8624-2006), the preparation process is simple, and the production cost is lower.
Description
Technical field
The present invention relates to a kind of fire-retardant ceiling.
Background technology
Ceiling is to decorating the general name of indoor roof Material; Ceiling is used in construction work, house decoration industry widely; The raising gradually of Along with people's awareness of the importance of fire prevention; Fireproof performance to ceiling is had higher requirement; Some fire-retardant ceilings are also arranged at present; Like Chinese patent: a kind of manufacturing approach of flame-retardant foam ceilings (200810157921.3), a kind of manufacturing approach of flame-retardant foam ceilings is provided, it is characterized in that raw material and proportioning are: PVC100 mass parts, tribasic lead sulfate 5-9 mass parts, dibasic Lead Phosphite 0.5～1.5 mass parts, DOP plasticizing agent 5-10 mass parts, precipitated calcium carbonate 5-7 mass parts, titanium white powder 3-5 mass parts and fluorescent whitening agent 0.05-0.15 mass parts are formed.The plastic-aluminum combined ceiling of a kind of high flame retardant type (201120091853.2); Provide a kind of high flame retardant type plastic-aluminum combined ceiling, it is characterized in that: comprise upper and lower application aluminum layer with and upper and lower surface respectively with the fixing high flame retardant fire prevention sandwich layer of the hot compoiste adhering of said upper and lower application aluminum layer.
Above-mentioned existing ceiling and manufacturing approach remain at complicated process of preparation, cost of production economical inadequately, and the not enough significant disadvantage of fire resistance.
Summary of the invention
For overcome existing ceiling and manufacturing approach remain at complicated process of preparation, cost of production economical inadequately, and the not enough significant disadvantage of fire resistance, the present invention provides a kind of fire-retardant ceiling.
The technical solution adopted for the present invention to solve the technical problems is: a kind of fire-retardant ceiling; Comprise smallpox flaggy, flame-retardant layer; It is characterized in that: the prescription of flame-retardant layer constitutes; In weight fraction, resorcinol two (diphenyl phosphoester) is 20-25 part, tricresyl phosphate (2 one chloropropyl) ester (TCPP) 30-35 part (RDP).
Make through following steps:
(1) ceiling of making is carried out surfacing, dispel dust, impurity;
(2) with the high pressure painting device fire retardant for preparing is sprayed on the ceiling, natural air drying 20-30 minute, forms flame-retardant layer.
(3) carry out the secondary spraying, natural air drying forms flame-retardant layer once more to parching fully, promptly gets fire-retardant ceiling.
The invention has the beneficial effects as follows: when ceiling runs into fiery after-combustion, the material in the flame-retardant layer becomes carbon rapidly, has completely cut off oxygen, has stoped burning, and flame retardant effect is remarkable, and fire resistance reaches B1 level (GB8624-2006),
And preparation technology is simple, and cost of production is lower.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a kind of structural representation of fire-retardant ceiling.
Among Fig. 1,1. flame-retardant layer, 2. ceiling.
The specific embodiment
Below in conjunction with specific embodiment technical scheme of the present invention is described further, following examples are the preferred embodiments of the present invention, do not represent all technical schemes of the present invention.
Fire retardant makes through following method:
Embodiment 3, and in container, order adds (RDP) 22 parts of resorcinols two (diphenyl phosphoester), 32 parts of tricresyl phosphate (2 one chloropropyl) esters (TCPP), stirs cooling 18 minutes, promptly gets this fire retardant.
This fire-retardant ceiling makes through following steps: the ceiling of making (2) is carried out surfacing, dispel dust, impurity; With the high pressure painting device fire retardant for preparing is sprayed on the ceiling (2), natural air drying 20-30 minute, forms flame-retardant layer (1).Carry out the secondary spraying, natural air drying forms flame-retardant layer (1) once more to parching fully, promptly gets fire-retardant ceiling.
Claims (2)
1. a fire-retardant ceiling comprises ceiling, flame-retardant layer, it is characterized in that: the prescription of flame-retardant layer constitutes, and in weight fraction, resorcinol two (diphenyl phosphoester) is 20-25 part, tricresyl phosphate (2 one chloropropyl) ester (TCPP) 30-35 part (RDP).
2. according to the described a kind of fire-retardant ceiling of claims, it is characterized in that, make through following steps:
(1) ceiling of making is carried out surfacing, dispel dust, impurity;
(2) with the high pressure painting device fire retardant for preparing is sprayed on the ceiling, natural air drying 20-30 minute, forms flame-retardant layer; (3) carry out the secondary spraying, natural air drying forms flame-retardant layer once more to parching fully, promptly gets fire-retardant ceiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102335142A CN102777003A (en) | 2012-07-07 | 2012-07-07 | Fire-retardant ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102335142A CN102777003A (en) | 2012-07-07 | 2012-07-07 | Fire-retardant ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102777003A true CN102777003A (en) | 2012-11-14 |
Family
ID=47122098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102335142A Pending CN102777003A (en) | 2012-07-07 | 2012-07-07 | Fire-retardant ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102777003A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2394984Y (en) * | 1999-01-29 | 2000-09-06 | 谢守礼 | Nonflammable raw wood grain ceiling |
| CN201003257Y (en) * | 2007-01-11 | 2008-01-09 | 云南天之豪装饰材料有限公司 | Pseudo-wood grain gypsum ceiling |
| CN101397388A (en) * | 2008-10-16 | 2009-04-01 | 韩燕� | Method for manufacturing flame-retardant foam ceilings |
| CN201649517U (en) * | 2010-05-06 | 2010-11-24 | 芦长江 | Painted-surface calcium silicate board |
| CN101962462A (en) * | 2010-10-30 | 2011-02-02 | 浙江德斯泰塑胶有限公司 | PVB intermediate film with fireproof function |
| CN202039526U (en) * | 2011-03-31 | 2011-11-16 | 湖南科天新材料有限公司 | High flame retardant type aluminum plastic composite ceiling board |
| CN202045944U (en) * | 2011-03-28 | 2011-11-23 | 上海宜瓷龙新材料科技有限公司 | Wooden board with fireproof and flame retardant functions |
-
2012
- 2012-07-07 CN CN2012102335142A patent/CN102777003A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2394984Y (en) * | 1999-01-29 | 2000-09-06 | 谢守礼 | Nonflammable raw wood grain ceiling |
| CN201003257Y (en) * | 2007-01-11 | 2008-01-09 | 云南天之豪装饰材料有限公司 | Pseudo-wood grain gypsum ceiling |
| CN101397388A (en) * | 2008-10-16 | 2009-04-01 | 韩燕� | Method for manufacturing flame-retardant foam ceilings |
| CN201649517U (en) * | 2010-05-06 | 2010-11-24 | 芦长江 | Painted-surface calcium silicate board |
| CN101962462A (en) * | 2010-10-30 | 2011-02-02 | 浙江德斯泰塑胶有限公司 | PVB intermediate film with fireproof function |
| CN202045944U (en) * | 2011-03-28 | 2011-11-23 | 上海宜瓷龙新材料科技有限公司 | Wooden board with fireproof and flame retardant functions |
| CN202039526U (en) * | 2011-03-31 | 2011-11-16 | 湖南科天新材料有限公司 | High flame retardant type aluminum plastic composite ceiling board |
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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 |
Application publication date: 20121114 |