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1介绍 大鹿拼接胶是用于木材粘接的水性高分子-异氰酸酯胶粘剂。它们适用于粘合橡胶木,柞木,水曲柳,榆树木,榉木,桦木,樱桃木,枫木和松类木材。特性快干,耐水耐热,以水为基础,中性PH值不含苯酚和甲醛。
Dairlop Bond is a newly developed two component Emulsion Polymer-Isocyanate adhesive (EPI) for lumber lamination.This is suitable to adhere Rubber wood, Oak, Ash, Elm, Beech, Birch Cherry, Maple and also Coniferous for structural laminated lumbers.Characteristic Quick drying nature.Water resistance. Heat resistance .Neutral pH range, phenol-free, formaldehyde-free
2注释:木材含水率不得超过12%木材在粘接前必须用刨光机把腐朽位置刨光。粘接后,木材再被下次加工(例如: 打磨,成型,或侧面掏槽)之前至少放置半天时间。
Note:Moisture content of lamina should be not more than 12%.Lamina should be planed by molder or planer before adhesion After lamination, laminated lumber should be aged not less than a half day。before next processing, e.g. finishing sanding, molding or end cutting.
3使用说明书:
3-1 混合:按重量比100/15进行混合使用。
3-2 若采用冷压技术,推荐每层涂抹量在250~300g/m2 。高频加压时,双面涂胶时每层涂抹量在200~250 g/m2在涂胶过程中虽然单面涂胶是可行的,但若采用双面涂胶效果会更好。
3-3活性期:大约 60 分/ 25-35 C 大约90 分 / 5-20 C.
3-4 可允许装配时间。若采用单面涂胶,时间应控制在10分钟内。若采用双面涂胶技术,时间应控制在20分钟内。
3-5 冷压合时间:若采用橡胶木,在温度保持在25-35 ℃的情况下,压合时间不能少于30分钟。在温度保持在10-20 ℃的情况下,压合时间不能少于40分钟。推荐硬木施加压力为1.0-1.5MPa (等同于 10-15kgf/cm2),软木施加压力为0.5-1.0MPa (等同与5-10kgf/cm2)。
3Instruction for use:
3-1Mixing:Mix enough base agent/hardener=100/15 weight ratio before apply.
3-2 Spread quantity:In case of cold pressing , spread quantity is recommended 250~300g/m2 per one glue layer.In case of radio frequency pressing, spread quantity is recommended 200~250g/m2 .Both side apply is preferable, though single side apply would be acceptable.
3-3 Pot life: Approximately 60 minutes at 25-35 C. Approximately 90 minutes at 5-20 C.
3-4. Permissible assembly time: In case of single side apply, preferably within10 minutes.In case of both side apply, within 20 minutes.
3-5 Cold pressing time In case of Rubber wood, not less than 30 minutes at 25-35 C.not less than 40 minutes at 10-20 C.
Pressure is recommended 1.0-1.5MPa (nearly equal 10-15kgf/cm2) for hardwood and 0.5-1.0MPa (nearly 5-10kgf/cm2) for softwood respectively.
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