SU624798A1 - Method of obtaining laminated decorative coating on wooden board edges - Google Patents
Method of obtaining laminated decorative coating on wooden board edgesInfo
- Publication number
- SU624798A1 SU624798A1 SU772482120A SU2482120A SU624798A1 SU 624798 A1 SU624798 A1 SU 624798A1 SU 772482120 A SU772482120 A SU 772482120A SU 2482120 A SU2482120 A SU 2482120A SU 624798 A1 SU624798 A1 SU 624798A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- decorative coating
- wooden board
- laminated decorative
- board edges
- obtaining laminated
- Prior art date
Links
Landscapes
- Laminated Bodies (AREA)
Description
Изобретение относитс к получению ;1ногослойного декоративного покрыти дл кромок древесных плит и может быть использовано в мебельной и деревообрабатывающей промышленност х, а также в промышленности строительных материалов.The invention relates to the preparation of a multilayer decorative coating for the edges of wood-based panels and can be used in the furniture and woodworking industry, as well as in the building materials industry.
Известен способ получени многослойного декоративного покрыти дл древесных плит путем обработки слоев декоративных бумаг термореактивными смолами, их сушки, формировани и прессовани пакета flj,A known method for producing a multi-layered decorative coating for wood-based panels by treating the layers of decorative papers with thermosetting resins, drying them, forming and pressing the package flj,
Однако этим способом получают слоистые покрыти только дл пластай, так как спрессованные в пакеты, и пропитанные смолами бумаги толщиной от 0,7 до 5 мм непригодны дл отделки кромок древесных плит, как не соответствующие требовани м предъ вл емым к -покрыти м дл кромок. However, this method produces laminated coatings only for plasticizing, as compressed into bags, and resin-impregnated paper with a thickness of 0.7 to 5 mm is unsuitable for finishing the edges of wood-based panels, as not meeting the requirements imposed on the coatings for the edges.
Известен также способ получе11И51 многослойного декоративного покрыти дл кромок древесных плит путем обработки слоев декоративных бумаг термореактивными смолами, их сушки с последующим There is also known a method of obtaining 11И51 a multi-layered decorative coating for the edges of wooden boards by treating the layers of decorative papers with thermosetting resins, drying them and then
формированием пакета из обработанных бумаг и гор чим прессованием r2j.forming a package of processed papers and hot pressing r2j.
Однако этот способ характеризуетс необходимостью использовани высокого удельного давлени , и покрытие, полученное этим способом, обладает невысокой .эластичностью, когезионной прочностью, а также большим водопоглощением.However, this method is characterized by the need to use a high specific pressure, and the coating obtained by this method has low elasticity, cohesive strength, and also large water absorption.
Цель изобретени - повышение эластичности покрыти , когезионной прочности и устойчивости к водопоглощению.The purpose of the invention is to increase the elasticity of the coating, cohesive strength and resistance to water absorption.
Это достигаетс тем, что в пакет ввод т пергамент и прессуют вместе с ним с удельным давлением 2О-23 кгс/см в течение 7,5-16 мин при температуре плит пресса 14О-170 С, при этом обработку верхнего сло декоративной бумаги производ т меламиноформальдегидной смолой при содержании смолы в слое 4О55% и сушат его до содержани летучих 4-6%, а второй слой обрабатывают водоэмульсионной фенолоформальдегидной смолой до содержани ЗО-5О% смолы в слое и сушат до содержани 4-7% летучих.This is achieved by introducing parchment into the bag and pressing together with it with a specific pressure of 2–23 kgf / cm for 7.5–16 min at a temperature of press plates of 14–170 ° C, while processing the top layer of decorative paper melamine formaldehyde resin with a resin content in the 4O55% layer and drying it to a volatile content of 4-6%, and the second layer is treated with a water-emulsion phenol-formaldehyde resin to a content of 30-5% resin in the layer and drying to a content of 4-7% volatile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772482120A SU624798A1 (en) | 1977-04-29 | 1977-04-29 | Method of obtaining laminated decorative coating on wooden board edges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772482120A SU624798A1 (en) | 1977-04-29 | 1977-04-29 | Method of obtaining laminated decorative coating on wooden board edges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU624798A1 true SU624798A1 (en) | 1978-09-25 |
Family
ID=20707388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772482120A SU624798A1 (en) | 1977-04-29 | 1977-04-29 | Method of obtaining laminated decorative coating on wooden board edges |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU624798A1 (en) |
-
1977
- 1977-04-29 SU SU772482120A patent/SU624798A1/en active
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