The most 5 popular methods to decorate glass packaging containers

The main raw materials of glass bottles are natural ore, quartz stone, caustic soda, limestone, etc. Glass bottles are highly transparent and corrosion-resistant, and will not change material properties in contact with most chemicals. The manufacturing process is simple, the shape is free and changeable, high in hardness, heat-resistant, clear and easy to clean, can be used repeatedly. As a packaging material, glass bottles are widely used for food, oil, alcohol, beverages, condiments, cosmetics and liquid chemical products, etc..

With the passage of time and the development of society, the processing of glass finished products came into being, which greatly increased the richness of glass products and enriched people's lives.

The later process of glass bottle products is called glass bottle deep processing in the industry, which refers to deep processing on the surface or inner wall of glass bottles. Usually deep processing processes include:?labeling,?screen printing, decal, foil stamping, color spraying, frosting, sandblasting, electroplating, bronzing, embossing, etc., make the surface of the glass bottle show different craft effects.

1.?Label sticker

Put a label on the bottle is the most easy way to improve product identification and make products more differentiated.?

The modern label is made of paper, film and other materials and then coated with adhesive, and the silicon protective paper is used as the backing paper. After printing, die-cutting and other processes, it becomes a finished label. With the advantage of cost, paper self-adhesive labels still occupy the dominant position in the label market. However, with the increasingly stringent requirements for the appearance and performance of labels in applications, film-based labels have been used as a substitute for paper-based labels due to their excellent characteristics, and are widely used in food, beverages, daily chemical products, medicine, health products and other fields. In the future, with the deepening of consumption transformation and upgrading, as well as the reduction in the cost of film-based labels brought about by technological innovation and large-scale production, the market share of film-based labels will further increase.

2.Screen Printing

3.?Decal

The process of decal is to stick plastic decals directly on the glass products, and send them to the roasting cellar by conveyor belt. After roasting at 520-580 degrees Steps are roasting so that the patterned pattern is firmly attached to the surface of the glass bottle, and then a glass product with an exquisite color pattern can be made. The process is combined with the mold pressing process to obtain glass products with three-dimensional color patterns.

The roasted glass bottle is to design the various patterns and patterns required, and paste it on the surface of each glass bottle manually by workers. The glass bottle is placed in a dry place to dry the water on the surface of the glass bottle, and then sent to the electric oven to burn. The pattern is firmly attached to the surface of the glass bottle. After the glass bottle is subjected to high temperature in the roasting furnace, the color penetrates deeply into this roasting glass bottle, which is called glass bottle roasting.

The roasted flower glass bottle can realize all the bright colors and patterns and product trademarks of flowers, birds, insects, and cartoons that people ideally conceive.

The characteristics of roasted flowers: colorful, roasted vases of different colors. Today's roasted vases are not only colorful, but also pay attention to the precision and brightness of the flower paper. Different baking papers are attached to different bottles, reflecting different colors and effects.

4.?Gold & Silver Foil Stamping

Foil stamping is a new method recently introduced. It is a process which apply foil to glass. An adhesive ink is screen printed onto the bottle and part cured. Our Foil Stamping machine then adheres the foil to the glass. The process achieves extremely fine detail, and creates a finish unachievable using inks and transfers.

5.?Spray Coating

Spray coating is the perfect way to differentiate your product from the competition. This is the process of spraying bottles with a coating of ink, either transparent, translucent or opaque to reach a desired effect. Matte or Gloss coatings can also be stipulated. Spray coated bottles yet durable, cannot withstand heavy use or dishwashers.Most of the household glass are prefer this kind of decal, as the photo above the boston round glass bottles are sprayed with different colors for lotion,paired with pump of sprayer which is quite popular between house-wives or a lot of hotels choose this kind of bottle to decal their bathroom.

Newray is professional glassware manufacturer and exporter for more than 50 years already. All our products are food grade and BPA free. Most of our customers are the food factories, AMAZON shop owners and packaging solutions companies.Our factory can supply all these above decals of different kinds of bottles and jars.

Our founder Mr. David formed Newray Packaging with his rich experience in daily used glassware in 1997.Besides the advantageous of food and beverage glassware field, NEWRAY has found a way to corperate with Chinese different glass factories.We have rent four production lines (cosmestics, medical,aromatherapy,household)in different factories so that our clients could enjoy the fast and flexible production and cost-effective service.With high quality and competitive price,more than 2,000 of different brands from American, Middle East, Asia and European have chosen to work with us already.Looking forward to there is a chance to cooperated with you!