{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["009:25"], "contactPoint": {"@type": "vcard:Contact", "fn": "NIH/NCBI Data Team", "hasEmail": "mailto:info@ncbi.nlm.nih.gov"}, "description": "The invention relates to a method and a device for producing a thermoformed plastic film having an embossed surface. According to said method, a plastic film (8) heated until it is malleable is thermoformed, provided with the embossed surface and then solidified by cooling. The heated plastic film (8) is thermoformed by a heated positive tool (4) and is then introduced into a non-porous negative tool (1) that is provided with the embossed surface (2) and has a higher temperature. The space remaining between the plastic film (8) and the negative tool (1) is evacuated, the back of the film is impinged upon with pressure by a flow medium and the embossed surface is transferred to the front of the plastic film. A gap is formed between the positive tool and the back of the plastic film and the plastic film is cooled to a temperature below its forming temperature by passing a flow medium in the gap and then removed.", "distribution": [{"@type": "dcat:Distribution", "description": "Access the complete Patent AT-E400422-T1: [Translated] METHOD AND DEVICE FOR PRODUCING A THERMOFORMED PLASTIC FILM PROVIDED WITH A SURFACE GRAIN on the official website.", "downloadURL": "https://pubchem.ncbi.nlm.nih.gov/patent/AT-E400422-T1", "mediaType": "text/html", "title": "Official Data Source"}], "identifier": "https://healthdata.gov/api/views/c5kv-zdfn", "issued": "2025-09-05", "keyword": ["chemistry", "innovation", "patent", "pubchem", "research"], "landingPage": "https://healthdata.gov/d/c5kv-zdfn", "modified": "2025-09-06", "programCode": ["009:066"], "publisher": {"@type": "org:Organization", "name": "National Center for Biotechnology Information (NCBI)"}, "theme": ["NIH"], "title": "Patent AT-E400422-T1: [Translated] METHOD AND DEVICE FOR PRODUCING A THERMOFORMED PLASTIC FILM PROVIDED WITH A SURFACE GRAIN"}