Performance characteristics and uses: This product is an environmentally friendly synthetic rubber spray adhesive with low odor, fast drying speed, high initial adhesion strength, and high cost performance. When used alone, it can withstand temperatures up to approximately 100℃. This product exhibits excellent adhesive strength on metals, wood, fabrics, sponges, plastics, leather, and automotive interior coverings. It has wide applications in industries such as saddles, furniture sofas, luggage, decorative materials, and air conditioning insulation materials.

The product is an environmentally friendly synthetic rubber spray adhesive with low odor, fast drying speed, high initial adhesion strength, and high cost performance. It can withstand temperatures up to approximately 80℃ when used alone. This product exhibits excellent adhesive strength on metals, wood, fabrics, sponges, plastics, and leather. It has wide applications in industries such as saddles, furniture sofas, luggage, decorative materials, and air conditioning insulation materials.

Duobang: DA-703T Brief Overview DA-703T is a single-component, fast-drying, oil-based adhesive. It features high bonding strength, good overall performance, and wide applicability. Suitable for fabric-to-fabric bonding, underwear bonding, cotton-to-cotton, cotton-to-fabric, foam, polyester, foam, PVC, PU, XPE, zipper lamination, jeans, cleaning cloth sponge bonding. It can be applied by bonding machine or manual spraying.

Duobang: DA-702 Brief Overview DA-702 is a single-component, fast-drying, oil-based adhesive. It features high bonding strength, good overall performance, and wide applicability. Suitable for fabric-to-fabric bonding, underwear bonding, cotton-to-cotton, cotton-to-fabric, foam, polyester, foam, PVC, PU, XPE, zipper lamination, jeans, cleaning cloth sponge bonding. Suitable for both bonding machines and manual spraying.

Brief Overview DA-701T is a single-component, oil-based, fast-drying adhesive. It features high bonding strength, good overall performance, and wide applicability. Suitable for fabric-to-fabric bonding, underwear bonding, cotton-to-cotton, cotton-to-fabric, foam, polyester, foam, PVC, PU, XPE, zipper lamination, jeans, cleaning cloth sponge bonding. Suitable for both bonding machines and manual spraying.

Widely used in pressure-sensitive products for medical tapes, labels, foams, leather, PVC, PP, PU, EVA, wood, and plastic substrates.

Solvent-based acrylic pressure-sensitive adhesive, mainly made of selected high-quality polymer materials, is an environmentally friendly, safe and healthy adhesive developed with imported formulas. It features good initial tack, long-lasting tack, high solid content, high peel strength, and strong cohesive strength. It offers fast coating speed, low coating temperature, and high coating efficiency during application. It is widely used in bonding heat preservation, shock absorption, and sound insulation materials in automobiles, electronics, computers, air conditioners, refrigerators, washing machines and other household appliances.

Widely used in pressure-sensitive products for substrates such as tapes, labels, foam, leather, PVC, PP, PU, EVA, wood, and plastic.

Brief Overview DA-702T is a single-component, fast-drying, oil-based adhesive. It features high bonding strength, good overall performance, and wide applicability. Suitable for fabric-to-fabric bonding, underwear bonding, cotton-to-cotton bonding, non-woven fabrics, fiberglass cotton, polyester fiber, cotton-to-fabric bonding, foam, PVC, PU, sponge-to-sponge bonding. Applicable for both bonding machines and manual spraying.

DA-701T is a single-component, oil-based, fast-drying adhesive. It features high bonding strength, good overall performance, and wide applicability. Suitable for fabric-to-fabric bonding, underwear bonding, cotton-to-cotton, cotton-to-fabric, foam, PVC, PU, and sponge-to-sponge bonding. Applicable for both bonding machines and manual spraying.

Scope of application: Mainly used in the production of handbags, handicrafts, gift boxes, glasses cases, etc., bonding XPE profiles with fabrics, leather, paper and other materials. Performance characteristics: Strong initial adhesion, strong adhesion, good bonding effect. Technical indicators: Appearance - Light yellow liquid Viscosity (mpas 25℃): 2000-2500 Solid content (%): 35-40 Instructions for use: 1. The surface of the adherend must be clean, dust-free and oil-free. 2. Adhesive can be applied manually or by roller coating. Manual application must be even and thorough. The adhesive amount is 110±5g/m². Single-sided coating should be bonded immediately; for double-sided coating materials, leave it at room temperature (20-25℃) for 3-5 minutes until it is no longer sticky before bonding and pressing; after roller coating, immediately apply the fabric and roll it firmly to complete the lamination. Safety precautions: 1. Use in a well-ventilated area and keep away from fire. 2. Avoid contact with eyes and skin. If accidentally contacted with eyes, rinse with plenty of water. Seek medical attention if serious. 3. Cover tightly after use to prevent solvent volatilization. Storage and packaging: 1. Store in a cool, dry place in a sealed container. Shelf life is 6 months. 2. Store and transport as flammable goods. 3. Packaging specification 25L/barrel

Shanghai Duobang Chemical Co., Ltd. Single-component sponge spray adhesive DA-6100A I. Product Introduction 1. This product is a pure water-based sponge spray adhesive with good initial tack, strong final adhesion, long open time, and excellent high-temperature and water resistance. 2. Product and Process Parameters State: Milky white or light yellow liquid Viscosity: 1000-1200 mPaS Solid content: 55 ±2% Spraying amount: 30-40/m² Spraying distance: about 30cm (Do not use too high air pressure) Open time: 15-20 minutes Final adhesion: 2-4 hours to break Initial setting: After spraying the adhesive, wait for 1-5 minutes before bonding, the adhesion is optimal (the longer the open time, the greater the adhesion) 2cm thick sponge 180° bending does not bounce; high-density board sponge 90° bending does not bounce Heat resistance: 85℃ Water resistance: No degumming after soaking in tap water for 10 days. Uses: Mattress sponge, automotive interior, sofa, luggage, sponge and density board, leather, low-tension sponge, etc. II. Precautions 1. It is recommended to use a 1.8-2.0mm nozzle spray gun 2. Double-sided spraying is required 3. Do not use too much spray adhesive, try to use less, too much will cause slow drying and poor initial positioning 4. If higher heat resistance is required, increase the amount of spray adhesive appropriately 5. It is not recommended to add water to this product, adding water will affect the initial positioning (slow drying). If water is added, only deionized water can be added; 6. If spraying is not carried out for a long time, it is recommended to clean the spray gun in time, and rinse with pure water. 7. The gun should be washed with deionized water, not tap water or well water; III. Spray Adhesive Operation Method 1. Adjust the air and slurry output of the spray gun; adjust the sprayed adhesive layer to be a thin layer, both sponges need to be sprayed with adhesive, it is recommended to adjust the atomization to the minimum or turn it off. 2. After spraying the adhesive, wait 2-3 minutes before bonding for the best effect. After bonding, pressure can be repeated to set the shape, and a bonding pressure should be applied between the sponges. 3. It is recommended to move the sponges 0.5-1 hour after bonding. Processing should be carried out after 2 hours. 4. It is recommended to clean the inside of the spray gun at least twice a week. Due to the excellent water resistance of the product, it can be cleaned by soaking in solvent, soaking for 1-2 hours. IV. Common Problems and Solutions 1. Problem: No glue comes out after spraying for a long time Solution: Clean the spray gun in time and clean the inside of the spray gun regularly; 2. Problem: The sponge does not stick or the adhesion is low immediately after spraying the adhesive Reason: Too much or too little spray adhesive, slow drying due to too humid weather or too low temperature, oil stains or other foreign objects on the sponge, or damp sponge. Solution: Adjust the amount of spray adhesive. Extend the open time appropriately according to the weather conditions before bonding the sponge. Change to clean and dry sponge. 3. Problem: The bonded sponge cannot be reset Suggestion: If a second setting is required, do so before applying pressure.