Shenwei | High stretch transfer printing adhesive technology

Publish Time: 2022-10-17   Views: 3374


[High stretch transfer adhesive · making mobile phones more 'secure']


With the development of technology, smart products have penetrated into people's lives, and their appearance is becoming increasingly lightweight and thin. For example, lightweight smartphones, smart home appliances, and lightweight and thin shapes inevitably require the integration of multi-layer structures, and there will be more irregular structures in the structure. Irregular structures have higher requirements for the tensile ductility of materials.



High tech products have high costs, especially mobile phone products. People have new requirements for product protection measures, which require a beautiful appearance and integrated molding.



Shenwei Technology has launched a high stretch transfer adhesive to meet this requirement, which can be applied to the soft shell mobile phone protective cases that can be seen everywhere in our daily lives. Can achieve better anti fall, waterproof, and shock-absorbing effects!




High stretch transfer adhesive


√·SUN11006EB-5A-2




Here, the editor recommends a Shenwei product for everyone:√ SUN11006EB-5A-2



Product Features:


● Suitable for PET substrate;


● Has good flexibility and temperature resistance, suitable for injection molding processes;


● Has good optical performance and excellent transparency;


● Excellent conventional performance, good adhesion, excellent solvent resistance, and good wear and scratch resistance。



Coating characteristics




Realizable performance of mobile phone protective case:


● Protective function to prevent scratches from hard objects on the phone screen or body, shock resistant, scratch resistant, drop resistant, and wear-resistant;


● Decorative function: The phone case can be printed with various colors and customized with personalized paintings, which has a beauty effect. Printing fashionable patterns or photos on the phone can make your personality more prominent, making the phone full of personality and cool!


● Silicone protective case can prevent nails from coming into contact with the phone body for a long time, scratching or damaging it. It has the function of protecting the phone body and has anti slip function。



If you would like to learn more, the editor can continue to introduce our Shenwei process technology to you。



Mobile phone protective cover transfer adhesive and its preparation process:


一、Preparation of transfer film sample: PET substrate → drip transfer adhesive → textured metal roller pressing → UV curing → film release for later use



(UV transfer film rolling process)



二、Screen printing: Printing the corresponding ink or pattern on the back of the sample film using screen printing technology。



(screen printing process)



(screen printing process)



三、Hot pressing, fixing the sample film prepared in the above steps in a specific mold, heating to soften the sample film, applying pressure to make the sample film adhere to the mold, cooling and shaping, and then taking it out. The finished product has the same shape as the mold。



(Hot pressing process)



四、Injection molding: The production of mobile phone protective cases is completed by pressing, injecting, cooling, and detaching molten raw materials。



After the above introduction, do you have a deeper understanding of our SUN11006EB-5A-2


Shenwei high stretch transfer adhesive


Make the phone case more perfect and give the phone a sense of security!



For more highlights, please follow the WeChat official account "Sunnyvalegz"


You are also welcome to "contact us" (020) -82039001