CN1117109A - Door and its producing method - Google Patents
Door and its producing method Download PDFInfo
- Publication number
- CN1117109A CN1117109A CN 94114949 CN94114949A CN1117109A CN 1117109 A CN1117109 A CN 1117109A CN 94114949 CN94114949 CN 94114949 CN 94114949 A CN94114949 A CN 94114949A CN 1117109 A CN1117109 A CN 1117109A
- Authority
- CN
- China
- Prior art keywords
- slurries
- door
- cardboard
- deck
- magnesia
- 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.)
- Pending
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- Special Wing (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The said door consists of wooden frame, filler paper board and facial plates. The facial plates are produced with cloth, fibre and special pulp. It has the features of fire-, moisture-, acid- and alkali-resistance; and heat- and sound-insulation, so that it is suitable for various buildings.
Description
The present invention relates to a kind of door, particularly a kind of door.
Various buildings such as office building, large halls and guest houses all be unable to do without door, that yet existing door exists is inflammable, Yi Chao, shortcoming such as poor, the sound insulation difference of acid and alkali-resistance, appearance poor, intensity difference, insulation not, can not satisfy people's needs, for example common door of being made by framework and three-ply board promptly is like this.Though metal door can be prevented fires, protection against the tide, owing to its heaviness, cost height can't replace existing wooden door.
An object of the present invention is to provide a kind of door with good comprehensive performances.
Another object of the present invention provides a kind of manufacture method of above-mentioned door.
Door of the present invention is made of wood frame, cardboard space former and panel, and wherein panel is made by cloth, fibre and slurries; The parts by weight prescription of described slurries is as follows:
Baume degrees is 20-30 ° 1 part of a magnesium sulfate solution,
Baume degrees is magnesium chloride brine 3.5-4.5 part of 20-30 °,
Polyvinyl alcohol 0.015-0.035 part,
French chalk 0.25-0.5 part,
Magnesia 6-7.5 part,
Wherein said fiber can be glass fiber.
The preparation method of door of the present invention can be with timber and makes framework, the gap cardboard space former; Add polyvinyl alcohol and French chalk after getting magnesium chloride brine and magnesium sulfate solution mixing, stir evenly the back and add magnesia, get slurries after stirring evenly, filtering; The described slurries of coating one deck sprinkle fibre on one deck cloth, repave one deck cloth, and then are coated with one deck slurries, obtain panel; Be fixed between two panels after the described framework two sides that is filled with cardboard brushed slurries.
Wherein said Adlerika can make with sulfuric acid and magnesia reaction.
The door that the present invention makes has characteristics such as fire prevention, protection against the tide, anti-soda acid, and product is attractive in appearance, light, intensity is high, has excellent insulating, soundproof effect.Being applicable to all kinds of inside door for building, external door, is the ideal door of various office building, large halls and guest houses buildings.
Further specify the present invention with embodiment below.
Embodiment
Make door-shaped frame by the certain specification size with timber, the high strength cardboard is filled in the gap, and corrugated and vertical bar shaped cardboard alternately is arranged in the gap; Getting magnesium chloride (industrial goods, proportion 1.56) adds water to be made into 26 ° of Baume degrees, proportion is 1.22 magnesium chloride brine; Add low amounts of water in cylinder, slowly add 10 kilograms of concentrated sulfuric acids (concentration 98%) then, add magnesia under stirring in batches, the magnesia total amount is 4.9 kilograms, adds the magnesium sulfate solution of 26 ° of Baume degrees of water furnishing at last; The magnesium sulfate solution of 4 parts of heavy magnesium chloride brines and 1 part of weight is mixed, add 0.5% heavy polyvinyl alcohol reinforcing agent of described mixed solution and 7% French chalk, stir mixed liquor, to add the magnesia neutralization of 5 parts of weights in 4 portions of heavy mixed liquors, it is standby to obtain slurries after stirring, filtering; With being coated with machine oil on the template, then one deck cloth is tiled on the template, on cloth, put an amount of slurries, with wooden scraper plate drawout, sprinkle fibre, and then the layer overlay cloth, evenly be coated with the last layer slurries again, it is standby promptly to make panel; The framework two sides of described cardboard space former is brushed slurries, be fixed in then between two panels, be placed on the workbench, four limits are cleared up in the depanning in 6-7 hour of colding pressing, and remove burr, and four rabbet planes are flat, and white latex tumbles in wooden limit, promptly makes the finished product door.
Claims (5)
1, a kind of door is made of wood frame, cardboard space former and panel, it is characterized in that panel made by cloth, fibre and slurries, and wherein the parts by weight proportioning of slurries is:
Baume degrees is 20-30 ° 1 part of a magnesium sulfate solution,
Baume degrees is magnesium chloride brine 3.5-4.5 part of 20-30 °,
Polyvinyl alcohol 0.015-0.035 part,
French chalk 0.25-0.5 part,
Magnesia 6-7.5 part,
2, door as claimed in claim 1 is characterized in that wherein said fiber is a glass fiber.
3, door as claimed in claim 1 is characterized in that described cardboard is the gap that corrugated and vertical bar shaped alternately is arranged in framework.
4, a kind of preparation method as claim 1,2 or 3 described doors is characterized in that comprising with timber and makes framework, the gap cardboard space former; Adding polyvinyl alcohol and French chalk after getting magnesium chloride brine and magnesium sulfate solution mixing, stir evenly the back and add magnesia, is slurries after stirring evenly, filtering; The described slurries of coating one deck sprinkle fibre on one deck cloth, repave one deck cloth, and then are coated with one deck slurries, obtain panel; Be fixed between two panels after the described framework two sides that is filled with cardboard brushed slurries.
5, method as claimed in claim 4 is characterized in that described Adlerika makes with sulfuric acid and magnesia reaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94114949 CN1117109A (en) | 1994-08-19 | 1994-08-19 | Door and its producing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94114949 CN1117109A (en) | 1994-08-19 | 1994-08-19 | Door and its producing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1117109A true CN1117109A (en) | 1996-02-21 |
Family
ID=5037287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94114949 Pending CN1117109A (en) | 1994-08-19 | 1994-08-19 | Door and its producing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1117109A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396640C (en) * | 2006-12-15 | 2008-06-25 | 浙江林学院 | Magnesa soil and paper fiber composite wall material and its production method |
| CN109837041A (en) * | 2019-02-22 | 2019-06-04 | 东莞市宏晟木业有限公司 | A kind of manufacturing process of fire retarding wood protection glue and fire-proof plate |
-
1994
- 1994-08-19 CN CN 94114949 patent/CN1117109A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396640C (en) * | 2006-12-15 | 2008-06-25 | 浙江林学院 | Magnesa soil and paper fiber composite wall material and its production method |
| CN109837041A (en) * | 2019-02-22 | 2019-06-04 | 东莞市宏晟木业有限公司 | A kind of manufacturing process of fire retarding wood protection glue and fire-proof plate |
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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 | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |