Paper industry
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At Rapid Starch, we specialize in providing high-quality starches and additives for the paper industry. Starch plays a crucial role in paper manufacturing by enhancing paper strength, improving surface properties, and optimizing the production process. It is used in various stages, including wet-end applications, surface sizing, and coating, making it an essential component for high-quality paper production.
How Starch is Used in the Paper Industry
- Improves Paper Strength: Starch enhances the dry strength, burst strength, and tensile strength of paper, making it more durable.
- Enhances Retention & Drainage: Cationic starch helps in better fiber
retention and drainage during the papermaking process. - Surface Sizing Agent: Starch is used in surface sizing to improve the paper’s resistance to water and ink absorption, enhancing printability.
- Coating Applications: Oxidized starch is used in coatings to provide better smoothness, brightness, and print clarity.
- Adhesive Properties: Dextrine and One Shot Starch are used in adhesives for corrugated boards, paper tubes, and laminations.
- Eco-Friendly Alternative: Starch reduces reliance on synthetic chemicals, making paper production more sustainable.
1. Cationic Starch
Description: Cationic starch is a modified starch with a positive charge, making it highly effective in paper production. It enhances paper strength and retention properties. This starch is widely used in fine paper, printing paper, and specialty papers.
Uses:
- Improves fiber retention and drainage during papermaking.
- Enhances dry strength, burst strength, and surface properties.
- Reduces the use of synthetic chemicals in the process, making it more eco-friendly.
- Increases paper machine efficiency by reducing breakages and enhancing runnability.
2. Oxidized Starch
Description: Oxidized starch is chemically treated to improve its binding properties and film-forming ability, making it ideal for surface sizing and coating applications. It is used in both coated and uncoated paper to improve quality and performance.
Uses:
- Enhances paper surface smoothness and printability.
- Improves ink absorption and reduces dusting, leading to better print clarity.
- Strengthens the paper without affecting flexibility, reducing the risk of tearing.
- Used in coatings to increase brightness and uniformity of the paper surface.
3. Dextrine Powder
Description: Dextrine powder is a partially hydrolyzed starch known for its strong adhesive properties, making it suitable for paper and packaging applications. It is widely used in envelope adhesives, labeling, and carton sealing.
Uses:
- Used as an adhesive in paper and board laminations, providing excellent bonding strength.
- Improves bonding in the production of paper tubes and paper cones.
- Provides excellent tack and fast-setting properties in labeling applications.
- Used in postage stamp adhesives and gum tapes for strong adhesion.
4. One Shot Starch
Description: One Shot Starch is a specialized starch blend used for high-performance applications in corrugated paper, paper tubes, and board manufacturing. It is formulated for ease of use and maximum efficiency.
Uses:
- Increases wet tack and bonding strength in corrugation, ensuring better flute adhesion.
- Provides superior viscosity and stability for paper tube adhesives.
- Enhances the durability of paper-based packaging materials, making them more resistant to moisture and impact.
- Improves machine speed and reduces wastage in manufacturing processes.
5. Corrugation and Paper Tube Starch
Description: This starch is specifically formulated for corrugated board and paper tube production, ensuring strong bonding and improved process efficiency. It plays a crucial role in maintaining the structural integrity of corrugated boxes.
Uses:
- Strengthens corrugated boards for better durability and stacking strength.
- Improves adhesion in paper tube manufacturing, reducing the need for synthetic adhesives.
- Ensures uniform glue application for enhanced board stability.
- Helps maintain moisture balance in corrugated sheets, preventing warping
Industry
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products
- 1. Cationic Starch​
- 2. Oxidized Starch​
- 3. Dextrine Powder​
- 4. One Shot Starch​
- 5. Corrugation and Paper Tube Starch​
- 6. Spray Starch
- 7. Carboxy Methyl Starch (CMS)​
- 8. Pregal Satrch
- 9. Guar Gum
- 10.Carboxymethly Termaid
- 11.Carboxymethyl Cellulose Sodium (CMC)
- 12.Gypsum Board Starch
- 13.Oil Drilling Starch
- 14.Native Tapioca Starch