SBS Shoe Spray Glue

SBS Shoe Spray Glue is an adhesive widely used in the process of upper production. As the professional manufacturer, we would like to provide you high quality SBS Shoe Spray Glue.

Characteristics

Main ingredients: SBS (styrene-based thermoplastic elastomer), also known as SBC, with styrene/butadiene or styrene/isoprene as the main raw materials.

Appearance: mostly light yellow mucus, there are also transparent and colorless products.

Viscosity: usually in the range of 100-200 mpa.s/25℃.

Small odor: Compared with other types of spray glue, SBS spray glue has a smaller odor, which is conducive to the improvement of the construction environment.

Good spraying effect: even spraying, no flying silk phenomenon, and not easy to clog the spray gun.

Long viscosity maintenance time: The viscosity can be maintained for a long time, which is conducive to the bonding and curing of the upper material.

Good heat resistance: It can still maintain a stable bonding effect at a higher temperature. It is usually required that it cannot bounce during molding and the temperature is above 70 degrees.

Good cold resistance: SBS Shoe Spray Glue can also maintain good bonding performance in low temperature environment.

Application

SBS upper spray glue is widely used in the bonding of upper materials, such as sponge and cloth, imitation leather, thin leather, cardboard, medium fiberboard, wood board, PVC, PU leather, EVA foam, etc. Its excellent adhesion and stability make the bonding between the upper and the sole or other materials more solid, improving the overall quality and durability of the shoes.

Construction precautions

Preparation before construction: Check whether the spray gun function is intact. If there is water accumulation, it should be removed in advance; the doors and windows should be opened at the construction site to ensure good ventilation; stay away from fire and static electricity during construction, and no other construction that generates sparks and static electricity should be allowed within 50 meters of the construction site.

Material surface cleaning: Clean the surface of the material and there should be no oil stains, dust or other impurities.

Spraying skills: Spray the nozzle evenly on the surface of the material, keep the nozzle at an appropriate distance and angle (such as 45 degrees) from the surface of the material, and adjust the spray gun air pressure to an appropriate range (such as 6-8 kg).

Airing and pressurization: After uniform spraying, the airing time varies slightly depending on the product formula and process. Generally, it is necessary to leave it for a period of time (such as 1-5 minutes) to allow the glue to initially solidify before bonding; proper pressure during bonding can improve the bonding effect.

Advantages 

Strong adhesion and long-lasting bonding effect.

Good heat resistance and cold resistance, wide adaptability.

Small odor, conducive to the construction environment.

Good spraying effect, not easy to clog the spray gun.

In summary, SBS upper spray glue is an excellent and widely used adhesive that plays an important role in the upper production process. However, it is also necessary to pay attention to construction skills and precautions during use to ensure the bonding effect and product quality.