Window Patching is a foreign trade term in the packaging and printing industry. It refers to the process of cutting a window in paper products such as cartons, boxes, or display stands, and then adhering a transparent plastic film (e.g., PET, PVC, or PP) over the opening. This term is commonly used in the field of packaging machinery and printing equipment, for example, in the export trade of Window Patching Machines. Usage scenarios include: customer inquiries, equipment specifications, order descriptions, technical agreements, etc. Note: It is necessary to specify the film material, thickness, window size, and adhesive type; it differs from 'Lamination,' which is full-surface covering, whereas window patching is local window film application; it also differs from 'Die-cutting,' which is cutting shapes, while window patching is a subsequent film application process. Foreign trade practitioners should accurately distinguish these terms to avoid quotation or production errors caused by terminology confusion.
📝 Examples
1. We plan to purchase a fully automatic window patching machine for producing cosmetic packaging boxes. Please provide detailed technical parameters and FOB quotation. (Note: The buyer is inquiring about window patching equipment for specific product packaging.)
2. This batch of cartons needs to be die-cut first, then window patched. The window size is 80mm×50mm, and the film thickness is 0.2mm. (Note: Describing production processes and specification requirements for order confirmation.)
💡 Foreign Trade Tips
Foreign trade terms are the foundation of international business communication
Trade practices may vary slightly by country; pay attention when using them
When using terms in contracts, specify the applicable version (e.g., Incoterms 2020)
For unfamiliar terms, use GlobalSync's multilingual email helper to confirm with your partner