FIELD: chemistry.
SUBSTANCE: invention relates to making adhesives based on phenoformaldehyde resin, used in wood-working industry when making chaff plates. An adhesive is described, which contains phenol-formaldehyde resin SFZ-3014 and a modifier - butanol-1 in amount of 1.5-2.5 pts. wt per 100 pts. wt of liquid resin.
EFFECT: adhesive provides for uniform resin formation by boon particles and improved physical and mechanical properties of the chaff plates.
1 cl, 1 dwg, 2 tbl, 7 ex
| Title | Year | Author | Number |
|---|---|---|---|
| ADHESIVE FOR MAKING CHAFF BOARD | 2011 |
|
RU2495897C2 |
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|
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| ADHESIVE FOR MANUFACTURING BONFIRE | 2016 |
|
RU2626861C1 |
| ADHESIVE FOR MAKING CHAFF BOARD | 2011 |
|
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| ADHESIVE COMPOSITION BASED ON BUTADIENE-NITRILE RUBBER | 2018 |
|
RU2689583C1 |
| GLUE | 0 |
|
SU1838355A3 |
| PLYWOOD | 2010 |
|
RU2440890C1 |
