As an essential wood connection method in modern woodworking, woodworking glue sounds not so "advanced" and "mysterious", but it is more convenient, grounded gas, and as long as it is used properly, it can also transform the decay into magic, waste useful, small materials, inferior materials and make full use of the best.
Types of woodworking glue
1, ordinary woodworking glue
Specially used for bonding various indoor wood products. It can also be used for bonding handmade wood products, or repairing furniture and broken wood. Its brushing effect is milky white, can be cleaned with water when not dry, and transparent after dry. It is a non-toxic and non-polluting adhesive.
2, outdoor woodworking glue
Industrial grade white latex, suitable for bonding all kinds of soft, hard wood, fiberboard, fire board and other materials. It can also be cleaned with water when it is not dry, and it is translucent after drying. It has the characteristics of being sandable, non-toxic, paintable and waterproof.
3, polyurethane woodworking glue
This is an advanced woodworking binder, generally used to bond indoor and outdoor wood, glass, metal, cement, porcelain and other materials, and can glue wood to almost all materials. The construction state is brown, becomes light yellow after drying, and expands, so it is also suitable for bonding and filling small cracks. It has the advantages of non-toxic, anti-pressure and so on.
In fact, woodworking masters will also use woodworking glue when making traditional mortise and tenon structure furniture, but different from the chemical glue used in modern homes, the adhesive of mortise and tenon furniture is biological glue. Is the use of animals, plants of their own gum, by artificial refining. Generally speaking, there are two kinds, one is fish maw glue, and the other is pig skin swim bladder. In the process of making mortise and tenon, the tenon can be inserted into the mortise eye and can not be moved too much. When the mortise is inserted halfway through the mortise eye, the gap between the mortise and tenon seems to be bright. At this time, the maw can be used to bond and achieve the effect of strengthening.
