Amorphous Plastic Identification Mat for Reliable Thermal Transfer Printing
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Marking units made from partially crystalline plastics, such as polyamide, are difficult to print using thermal transfer and inkjet printing processes due to material properties that cause ink to easily be removed or scraped off, limiting their suitability for various printing processes.
Innovation Solution
The use of amorphous plastics, such as polycarbonate, acrylonitrile butadiene styrene, or polymethyl methacrylate, for producing marking mats, which offer improved printability and dimensional stability, allowing for successful printing with inkjet and thermal transfer printers without ink detachment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If partially crystalline plastics such as polyamide are used for producing marking units, then the marking units have good mechanical properties and dimensional stability, but they are difficult to print using thermal transfer and inkjet printing processes because ink easily detaches from the surface
Solution Approach 1:
The patent changes the material parameter from semi-crystalline plastic to amorphous plastic, fundamentally altering the surface properties and molecular structure to enable better ink adhesion while maintaining dimensional stability required for printing processes
Solution Approach 2:
The patent specifies amorphous plastics such as polycarbonate, acrylonitrile butadiene styrene, or polymethyl methacrylate as alternative materials that combine the necessary mechanical properties with improved surface characteristics for inkjet and thermal transfer printing compatibility
2Ease of manufacture
If amorphous plastics are used for producing marking units, then printability is significantly improved and ink adhesion is stable, but the material selection is more limited compared to conventional semi-crystalline plastics
Solution Approach 1:
The patent identifies multiple amorphous plastic materials (polycarbonate, acrylonitrile butadiene styrene, polymethyl methacrylate) that can all serve the dual function of providing structural integrity and enabling superior printability across different printing processes, thus achieving universality in material performance
3Productivity
If marking units are produced using injection molding process, then large numbers of marking units can be manufactured efficiently, but semi-crystalline plastics require higher processing temperatures and longer cycle times compared to amorphous plastics
Solution Approach 1:
The transition from semi-crystalline to amorphous plastics changes the processing parameters, allowing injection molding at lower temperatures and with shorter cycle times, thereby reducing energy consumption while maintaining high manufacturing efficiency
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
In the case of an identification mat for identifying electrical components having a plurality of identification units (10), wherein an identification unit (10) has a crossbar (12) and a plurality of identification plates (14) integrally moulded on the crossbar (12), wherein the identification units (10) are connected to one another by means of a frame (16), wherein the frame (16) is provided with guidance means (18a, 18b) for guiding the identification mat in a printer, the aim to be achieved is to provide a solution which allows identification units (10) to be provided which can be labelled or printed essentially using all commercially available printing methods, particularly using a thermal transfer printing method and/or an inkjet printing method. This is achieved by virtue of the identification mat being produced from an amorphous plastic.