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Quality Control Hanrun Paper® Hot Peel DTF Film Production Process
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Quality Control Hanrun Paper® Hot Peel DTF Film Production Process

  • Categories:Company News
  • Author:
  • Origin:
  • Time of issue:2022-12-09 14:12

(Summary description)With the rapid development of DTF printing, the market demand for DTF film is increasing. However, the DTF films available in the market are of different quality, so how to choose DTF films has become a concern for many users.

Quality Control Hanrun Paper® Hot Peel DTF Film Production Process

(Summary description)With the rapid development of DTF printing, the market demand for DTF film is increasing. However, the DTF films available in the market are of different quality, so how to choose DTF films has become a concern for many users.

  • Categories:Company News
  • Author:
  • Origin:
  • Time of issue:2022-12-09 14:12
  • Views:
Information

With the rapid development of DTF printing, the market demand for DTF film is increasing. However, the DTF films available in the market vary in quality, so how to choose DTF films has become a concern for many users.

 

How is hot peel DTF film produced?


Hanrun Paper® hot peel DTF film consists of 5 layers: base layer, silicone protective layer, hot peel layer, ink absorption layer, and water absorption layer.

Step 1: Select the base layer. The base layer is usually PET film or paper with a thickness of 75μm/100μm. The base film must be heat resistant to avoid curling or melting of the base film during the subsequent pressing process.
Step 2: The surface treatment of the base layer can provide good adsorption for subsequent coating.
Step 3: Spray a silicone protective layer. The silicone coating is used to improve the insulation, heat resistance, and abrasion resistance of the DTF film.
Step 4: Coating the hot peel layer.
Through the deployment of thermoplastic resin and heat-sensitive resin components, different release performances at different temperatures can be achieved to achieve a reasonable release time.
Step 5: Spray the DTF ink and water absorbent layers. It must be ensured that the coating is uniform to guarantee high ink loading of the DTF film, uniform printing, and smooth lines.
Finally, it can be cut after drying.

 

 

After all manufacturing processes are completed, technicians need to test the DTF film for various properties.

 

Hanrun Paper® Hot Peel DTF Film Test Result
Test items Standard Result
Appearance test Check whether the thickness is up to standard and whether the coating is uniform.
Flatness test Check whether the printing film can be well adsorbed on the machine to ensure smooth operation without arching and other phenomena.
Ink absorption test To ensure that printing will not flow ink, ink absorption is uniform.
Shaking powder test Check whether the powder shaking is clean, and there is no excess DTF powder adhered to the unprinted area after shaking the powder.
Heat pressure test Check whether the film is anti-static and high temperature resistant.
Peel test Check whether it is easy to peel off and whether the pattern is intact after peeling.
Elasticity test Check the maximum degree of stretch and rebound after fabric transfer.
Wash resistance test Washing and scrubbing multiple times, measure the maximum number of washings. More than 40 times, the printing does not fall off

 

We suggest that you must buy DTF film through regular enterprises to avoid buying defective products, otherwise it will affect the printing effect.

 

Hanrun Paper® has been investing in the research and development of DTF digital printing technology since 2020 and has been insisting on quality and innovation. Hanrun Paper® DTF film is strictly controlled in every production process to ensure the quality of our products and bring you a perfect printing experience.

 

 

If you have any questions, please feel free to contact us, Hanrun Paper® is always at your service.

 


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Global sales e-mail: info@hanrunpaper.com

Global sales WhatsApp: 0086 189 3686 5061

Address: No.10 building, Baijiahui Innovation Community, 699-18 Xuanwu Avenue, Nanjing, China

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