Spray Coating
Our masterbatch materials support all processing technologies, including spray coating process.
The products of film coating process are widely used, mainly including the following aspects:
**Packaging industry**:
- **Food packaging**:
- **Fast - food packaging**: For example, the wrapping papers or boxes for fast - food items such as hamburgers and sandwiches. After being film - coated, they can effectively prevent the penetration of grease and moisture from the food, maintain the integrity and cleanliness of the packaging, and are convenient for consumers to carry. For instance, a large number of food - wrapping papers used in fast - food chains like KFC and McDonald's are film - coated papers.
- **Snack packaging**: For snack foods such as potato chips, biscuits, and nuts, film - coating can enhance the moisture - proof and oil - proof properties of the packaging, prolonging the shelf life of the food. Meanwhile, the film - coated packaging materials have good printing performance and can be printed with beautiful patterns and texts to attract consumers to buy.
- **Beverage packaging**: For paper cups and bowls used for liquid beverages, the internal film - coating can prevent beverage leakage and has a certain heat - insulation effect, which is convenient for consumers to hold and drink. For example, many disposable paper cups used in milk - tea shops and coffee shops are film - coated paper cups.
- **Pharmaceutical packaging**: Pharmaceuticals have high requirements for packaging, which needs to have good moisture - proof, oxygen - proof, and light - proof properties. Film - coated plastics can be used for pharmaceutical packaging boxes and bags, protecting the pharmaceuticals from the influence of the external environment and ensuring the quality and safety of the pharmaceuticals.
- **Daily - chemical - product packaging**: Packaging bottles and bags for daily - chemical products such as shampoos, bath gels, and cosmetics also use film - coating technology. Film - coating can increase the barrier properties of the packaging, prevent the chemical components in daily - chemical products from permeating or volatilizing, and at the same time improve the strength and durability of the packaging.
2. **Printing industry**:
- **Printing paper**: After being film - coated, the surface of the paper is smoother and flatter, and the printing effect is better, with more vivid colors. At the same time, film - coating can protect the paper from the erosion of ink and improve the quality and durability of printed matter. For example, some high - end picture albums, book covers, and posters use film - coated paper for printing.
- **Advertising and promotional materials**: Advertising and promotional materials such as leaflets, posters, and display boards, after being film - coated, can enhance their waterproof, antifouling, and abrasion - resistant properties, prolong their service life, and are convenient for display and use in various environments.
3. **Construction industry**:
- **Waterproofing membranes**: Film - coated plastics can be combined with other materials to make waterproofing membranes. These waterproofing membranes have good waterproof performance, anti - aging performance, and mechanical strength, and are widely used in waterproofing projects for building roofs, basements, and bathrooms.
- **Building formwork**: For the formwork used in building construction, film - coating on the surface can improve the wear - resistance, corrosion - resistance, and demoulding performance of the formwork, making the concrete surface smoother and flatter and improving the quality of the building project.
4. **Electronics industry**:
- **Packaging of electronic products**: The packaging materials for electronic products such as mobile phones, computers, and cameras need to have anti - static, moisture - proof, and shock - proof functions. Film - coated plastics can be combined with other materials to make packaging materials that meet these requirements, protecting electronic products from damage during transportation, storage, and sales.
- **Packaging of electronic components**: Some small - scale electronic components, such as chips, resistors, and capacitors, need to be packaged with special packaging materials. Film - coated plastics can be made into trays, packaging bags, and other packaging containers for the packaging and storage of electronic components, preventing electronic components from being affected by static electricity, dust, and moisture.
5. **Medical field**:
- **Packaging of medical consumables**: The packaging of disposable medical devices such as syringes, infusion sets, and blood - collection devices requires sterility, moisture - proof, and anti - pollution. Film - coated plastics can be made into medical - use packaging bags and papers to meet the packaging requirements of medical consumables. - **Medical dressings**: Some medical dressings, such as wound plasters and gauze, need to be packaged with film - coated materials to maintain the sterile state and humidity of the dressings, which is convenient for use and storage.
