Rainbow film

seamless-pet-pvc-tpu-rainbow-film

In general, PET is a versatile material that can be used to create various types of films, including those with unique optical properties. A rainbow effect in a film could be achieved through techniques such as thin-film interference or by incorporating color-changing additives.

Here is a general guide on producing a PET rainbow film:

1. Polyester pet Material Selection:

• Start with high-quality pet resin, which is commonly available in the market.

2. Coloring Agents:

• Introduce colorants or additives that can create a rainbow-like effect. This could include interference pigments, holographic materials, or other specialized additives that produce iridescence.

3. Film Extrusion:

• Use a film extrusion process to melt the PET resin and shape it into a thin film. This process involves heating the resin and then forcing it through a die to create the desired film thickness.

4. Cooling and Solidification:

• Allow the extruded film to cool and solidify. The cooling process is crucial for setting the film’s structure and optical properties.

5. Surface Treatment (Optional):

• Depending on the desired effect, you may need to apply additional treatments to the film surface, such as coatings or laminations, to enhance the rainbow appearance.

6. Cutting and Packaging:

• Cut the film into the desired sizes and package it for distribution.
• As for thickness, usage, and specific color characteristics, these details would depend on the intended application and the desired properties of the final product. Rainbow films could be used for decorative purposes, packaging, or even in artistic and creative projects.

iridescent pet pvc tpu rainbow film

Keep in mind that the specifics of production methods and materials can vary widely based on proprietary technologies developed by manufacturers. If you’re interested in producing or purchasing PET rainbow film, it would be advisable to consult with materials experts or manufacturers in the field for the most up-to-date and accurate information.

How to peoduce high quality pet pvc tpu seamless rainbow film?

1. Resin Selection:

• Start with a high-quality polyester resin. Polyester is a polymer commonly used for films due to its clarity, strength, and versatility.

2. Iridescent Additives:

• Add specific iridescent additives to the polyester resin. These additives may include interference pigments, which can create the rainbow-like effect by interfering with the reflection and transmission of light.

3. Film Extrusion:

• Use a film extrusion process to melt the polyester resin and form it into a thin film. The extrusion process involves heating the resin and then forcing it through a die to shape it into a film.

4. Cooling and Solidification:

• Allow the extruded film to cool and solidify. The cooling process is crucial for setting the film’s structure and locking in the optical properties that create the iridescence.

5. Surface Treatment (Optional):

• Depending on the desired effect, you may apply additional treatments to the film surface, such as coatings or laminations, to enhance the iridescent appearance.

6. Quality Control:

• Perform quality control tests to ensure that the film meets the desired specifications for thickness, color, and iridescence.

7. Cutting and Packaging:

• Cut the film into the desired sizes and package it for distribution.

green orange gold iridescent rainbow film

seamless holographic laser rainbow film

The thickness of the film, the specific iridescent effect, and the intended usage would depend on the application and the requirements of the end product. Iridescent polyester films are often used for decorative purposes, packaging, and other creative applications where a visually striking appearance is desired.

18mic PET Rainbow Film &PVC Iridescent film&TPU seamless rainbow film

16mic-18mic PET Rainbow Film &Iridescent Film

Zhejiang Zhongjie Packaging Material Co., Ltd is specialized in supply pet rainbow film,tpu rainbow laser film,pvc iridescent rainbow foil, which is located in Zhejiang province. The company is specialized in packaging material products. Our main products are seamless pet hologram film, bopp holographic film,pvc holographic film,pet rainbow film,lamination hologram paper,transfer holographic laser paperboard,pet multi lens film,pvc multi lens film,glitter film,pet metalized film,bopp metalized film coated pe,aluminul foil coated pe, thermal metalized rainbow hologram film,self adhesive hologram sticker label material  which have good quality, different kinds of specifications and reasonable price.

The main products are as follows:

1. Packaging films: Taiwan rainbow film, Japan rainbow film, America blue bottom glitter film, PET/PVC Metallized film, PVC twist film, laser film, OPP/PET/PVC film, gift wrapping paper and film.
2. Gift decoration: Gift Ribbon, Butterfly Bow, Pull Bow, Star Bow, Ribbon Spool, Ribbon Egg, Curly Bow, Easter grass, Shred, Tinsel, Wrapping Paper, Rainbow paper, Laser paper, gift paper bag and many kinds of accordingly machines.