Glue "Desmocoll": instruction and feedback

Glue the ‘Desmocoll” has another name – SAR 306. It is made on the basis of the polyurethane resin, organic solvent and additional modifier components. The adhesive is a single component, it is used in conditions of Shoe production. Has proven itself amongst professionals who are engaged in work with the skin. Quite often this structure is acquired and private consumers, you too can follow their example.

Feedback about the positive features

Glue the ‘Desmocoll” proved to be excellent in the production and repair of shoes. It is able to reliably and in a short time to connect different materials, so it is quite often used when gluing the upper part of the Shoe, which is made of leather and fabric. The sole can be made of:

• Thermoplast;
• Polyvinilchloride;
• Poliuretana;
• Resiny.

According to users, the described mixture can be applied to improve the adhesive properties by direct molding of PVC soles. The composition can be used for bonding a thermoplastic elastomer and the oil Giovanni skin. Consumers like that this adhesive can be used for connection of the following:

• Glass;
• Plastic;
• Metal.

When compared with other adhesive compositions, the adhesive is ‘Desmocoll” has higher strength and reliability. He, according to consumers, possesses water-repellent properties and plasticity. After drying, the mixture remains colorless. Consumers love that the product can be purchased in various States and packaging, among them:

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• Tubes for 50 ml;
• 20-l metal drums;
• Liter jar;
• Barrels of 200 liters

You can find the glue in the form of pellets, the latter of which, as emphasized by the users must be diluted with solvent. When mixing, the quality of the glue will depend on how clean use acetone. This also applies to other solvents.

Feedback about the features and storage recommendations for safe operation

Glue the ‘Desmocoll” should be stored at temperature between +10 to +25 °C in a sealed package. Consumers emphasize that the composition should be located away from heating devices. The mixture will retain its quality for 12 months after manufacture.

If you want to protect yourself, it is necessary during operation to follow the manufacturer's recommendations. Of instruction, you will learn that mixtures are characterized by a high combustible properties, because it is created on the basis of solvents. Work with composition must be implemented away from sources of open flame. The room must be well ventilated.

The manual

“Desmocoll” – the glue before you want to prepare the surface. For this purpose it is purified from dust and dirt and to remove the old adhesive. The working surface is processed sandpaper and degreased. Into two parts that you plan to join, you must apply the composition in a thin layer and leave for 5 to 10 minutes so that the glue has dried. The absorption of the mixture is necessary to apply it again and again to wait a few minutes. The glue should set and form a glossy film which does not stick to the fingers.

“Desmocoll” – glue for shoes, which is in the process of use involves the use of industrial dryers. The latter can be replaced by another heating device. The surface prepared by the above technology, must be heated to 80 °C, and after clamping the two parts firmly maximum. If the glue is of high quality, it should provide a strong connection which will not require the use of a vise or clamps. Sometimes masters use some other cargo for additional grip. To use shoes for the purpose 24 hours.

How to dilute and how to pour the glue

Polyurethane adhesive “Desmocoll” can be poured from cans or canisters in any bottle made of plastic. However, the storage containers must be closed tightly, this will create additional pressure inside. The bottle will not burst because the pressure is not very high. If you have purchased granulated glue, then diluting, you can use pure acetone. Before use mix the ingredients in the ratio of 1 to 10. This indicates that the glue is the ‘Desmocoll SAR 306” must be used in the amount of 30 g, for which you will need 300 ml of acetone.

After Reviewing the manual, you will be able to understand that the manufacturer recommends dissolving the mixture at ambient temperature from 25 to 30 °C. To dilute the granules to pour the acetone mixture and leave in this condition for a time from 6 to 8 hours. Granules will swell, eventually manage to get a heterogeneous transparent composition. Glue polyurethane “Desmocoll” for shoes for the following phase should be mixed to a uniform consistency.

Expert advice

There is a trick thatfamiliar only to experienced shoemakers. If you plan to glue the products that are in the process of operation will be constantly exposed to moisture, mechanical stress or temperature, the adhesive ingredients “Desmocoll” it is necessary to add an additive “Desmodur”. The quantity should be approximately 7 % of the total adhesive. The resulting mixture is ready to ensure thermal resistance and durability.

Whether There are analogues

If you are not able to find the described adhesive, it is possible to try to find analogues. As one of them is “notes”, which is made on the basis of artificial polychloroprene rubber. Among the ingredients contained resin and curing components, and solvents, organic basis. This mixture also quite popular among the masters of the Shoe business.

Structure used to connect the sole and top of Shoe. This adhesive has proven itself when gluing the torque and heels to soles. You can find another glue that is created on the basis of polyurethane. And-900 can act as a one - or two-component mixture. The adhesive resists the effects of:

• Oil;
• Solvents;
• Acids;
• Moisture.

In terms of Shoe production mix is used for bonding of rubber, thermoplastic, polyurethane, polyvinyl chloride soles. The latter can be made of PU or genuine leather.

Conclusion

Glue the ‘Desmocoll” is quite popular in narrow circles. It allows you to achieve a positive result, if you properly prepare the surface. It should be cleaned and degreased, which is commonly used gasoline or acetone. After connection of the elements the surface can be laminated with a roller, this will ensure a uniform joint and the distribution of the glue. A key role to play not force compression, and complete drying in a calm state.