SU1371964A1 - Moulding material for manufacturing wood particle boards - Google Patents
Moulding material for manufacturing wood particle boards Download PDFInfo
- Publication number
- SU1371964A1 SU1371964A1 SU843774993A SU3774993A SU1371964A1 SU 1371964 A1 SU1371964 A1 SU 1371964A1 SU 843774993 A SU843774993 A SU 843774993A SU 3774993 A SU3774993 A SU 3774993A SU 1371964 A1 SU1371964 A1 SU 1371964A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- moulding material
- particle boards
- wood particle
- manufacturing wood
- wood
- Prior art date
Links
Description
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Изобретение относитс к составам пресс-масс дл изготовлени древесностружечных плит и может быть использовано в промьпиленности строительных материалов.The invention relates to press mass compositions for the manufacture of particle boards and can be used in the industrial scale of building materials.
Цель изобретени - повьппен ие огнестойкости и снижение водопоглощени плит.The purpose of the invention is to improve fire resistance and reduce water absorption of the plates.
П р и м е р. Предварительно измельчают компоненты в шаровой мельнице до удельной поверхности 3000 . Затем перемешивают в шаровой мельнице серпентинит и окись магни , далее к ним прибавл ют древесную стружку ,и оп ть перемешивают в течение 10 мин. Необходимое количество MgCl ,j или MgSO раствор ют в воде и при перемешивании добавл ют в полученную смесь.PRI me R. Pre-ground components in a ball mill to a specific surface of 3000. Then, serpentinite and magnesia are stirred in a ball mill, then wood chips are added to them, and again mixed for 10 minutes. The required amount of MgCl, j or MgSO4 is dissolved in water and added with stirring to the resulting mixture.
Из полученной таким образом пресс- массы формируют минерально-стружеч- ный ковер. Размер прессуемых плит 530x470 см, толщина 12 мм, давление прессовани 3 МПа, температура прессовани 55-МО°С.A mineral strand carpet is formed from the press mass obtained in this way. The size of the pressed plates 530x470 cm, thickness 12 mm, pressing pressure 3 MPa, pressing temperature 55 MO ° C.
В таблице даны составы пресс-мас- сы и свойства полученных древесностружечных плит.The table shows the composition of the press weight and the properties of the resulting particleboard.
23 19 21 24 22 2623 19 21 24 22 26
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843774993A SU1371964A1 (en) | 1984-07-25 | 1984-07-25 | Moulding material for manufacturing wood particle boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843774993A SU1371964A1 (en) | 1984-07-25 | 1984-07-25 | Moulding material for manufacturing wood particle boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1371964A1 true SU1371964A1 (en) | 1988-02-07 |
Family
ID=21132410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU843774993A SU1371964A1 (en) | 1984-07-25 | 1984-07-25 | Moulding material for manufacturing wood particle boards |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1371964A1 (en) |
-
1984
- 1984-07-25 SU SU843774993A patent/SU1371964A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 706384, кл. С 08 L 97/02, 1978. Р бков и.в. и др. Древесные плиты на минеральном в жущем. - М.: Лесна промышленность, 1980, с. 73. * |
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