back to top
My wish lists
Save your wish list
If you want to add more content to your wish list, simply log in. If you do not have a user account, please register for the Hanser Customer Center.

» Do you already have a user account? Please log in here.
» Don't have a user account yet? Please register here.
Your wish lists
If you want to use your wish list during your next visit, simply log in. If you do not have a user account, please register for the Hanser Customer Center.
» Do you already have a user account? Please log in here.
» Don't have a user account yet? Please register here.

« Back

Your advantages at a glance

  • One login for all Hanser portals
  • Individual home page for faster access to preferred content
  • Exclusive access to selected content
  • Personal wish lists on all portals
  • Central management of your personal information and newsletter subscriptions

Register now
Deutsch
Bookmark Bookmarked
07-01-2015

Composite Thermoplastic Plate Material for Glasses, Decorative Component and Preparation Process therefor

The present invention relates to a composite thermoplastic plastic plate material for glasses, a decorative component comprising the composite thermoplastic plastic plate material and a preparation process therefor. In particular, during the preparation of the plate material, when the thermoplastic plate material is bound, a high frequency welding machine is used. The present invention uses a high frequency welding machine for the instant welding of the thermoplastic plastic plate material; good binding strength exists between different plate materials; and the patterns of the intermediate layer are intact, and have high-definition images, and the patterns are located on the intermediate layer, not affected by external environment factors, and are not easily abraded. Further, the many faces of the glasses component have patterns, increasing the beautiful appearance of the glasses component, and meeting the requirements of customers to the largest extent.

Document: EP2889120A1
Click here for the full patent text at DEPATISnet [PDF]
Published patent application
Disclosure date: 08-13-2013
Publication date: 07-01-2015
Applicant: OKIA OPTICAL CO LTD, CN
Inventor: LAM CHI HO JACKY, CN ; ZHANG YAN, CN


© European Patent Office. This information was obtained from the espacenet of the European Patent Office. There is no guarantee of its correctness or curency. For additional information, please use the research at espacenet. It is possible to determine the current legal and procedural status of patents and utility patents/models at http://worldwide.espacenet.com/ kfree of charge.

Job Advertisements

Looking for a new challenge? Check out our jobs market!

Job Advertisements

Newsletter

Would you like to subscribe to our Newsletters on plastics technology and profit from the latest information?

Subscribe here

Subscribe here