20240033181. SEALING FILM AND PACKAGING FOR GAS OR VAPOR DECONTAMINABLE PACKAGING APPLICATIONS simplified abstract (SCHOTT Pharma Schweiz AG)
SEALING FILM AND PACKAGING FOR GAS OR VAPOR DECONTAMINABLE PACKAGING APPLICATIONS
Organization Name
Inventor(s)
Patrick Wolf of St. Gallen (CH)
SEALING FILM AND PACKAGING FOR GAS OR VAPOR DECONTAMINABLE PACKAGING APPLICATIONS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240033181 titled 'SEALING FILM AND PACKAGING FOR GAS OR VAPOR DECONTAMINABLE PACKAGING APPLICATIONS
Simplified Explanation
The abstract of the patent application describes a multi-layer sealing film that is used to cover an opening of a container. The film consists of a layer of selectively permeable non-woven material that is impermeable to microorganisms, and a first layer of film. The first layer of film can either have predefined cut-out regions or be impermeable to a gas or vapor with a needling, perforation, and/or cut pattern within the area that covers the opening. The selectively permeable non-woven layer and the first layer of film are bonded together by a sealing seam that is arranged in a non-overlapping manner with the sealing seam area for sealing the opening.
- The patent application describes a multi-layer sealing film for covering container openings.
- The film includes a selectively permeable non-woven layer that blocks microorganisms.
- The film also includes a first layer of film with either predefined cut-out regions or impermeability to gas/vapor.
- The non-woven layer and the first layer of film are bonded together by a sealing seam.
- The sealing seam is arranged in a non-overlapping manner with the sealing seam area for sealing the opening.
Potential Applications:
- Food packaging: The multi-layer sealing film can be used to cover food containers, preventing the entry of microorganisms and maintaining freshness.
- Medical packaging: The film can be utilized in medical packaging to create a barrier against contamination and ensure sterility.
- Industrial packaging: The sealing film can be applied to industrial containers to protect the contents from external contaminants.
Problems Solved:
- Microorganism prevention: The film's impermeability to microorganisms solves the problem of contamination and spoilage of packaged goods.
- Gas/vapor control: The film's impermeability to gas/vapor or predefined cut-out regions helps control the atmosphere within the container, preserving the quality of the contents.
Benefits:
- Enhanced product shelf life: The multi-layer sealing film extends the shelf life of packaged goods by preventing contamination and maintaining the desired atmosphere.
- Improved product safety: The impermeability to microorganisms ensures the safety and hygiene of the packaged products.
- Versatile packaging solution: The film can be customized with different cut-out patterns or gas/vapor impermeability, making it suitable for various packaging needs.
Original Abstract Submitted
a multi-layer sealing film has (a) a layer of a selectively permeable non-woven that is essentially impermeable to microorganisms and (b1) a first layer of film having one or more predefined cut-out regions within an area of the multi-layer sealing film that is to cover an opening of container, or (b2) a first layer of film that is essentially impermeable to a gas or vapor having a first needling, perforation and/or cut pattern within the area of the multi-layer sealing film that is to cover the opening. the layer of a selectively permeable non-woven (a) and the first layer of film (b1) or (b2) are bonded by a sealing seam configured and arranged at least partially subject to and non-overlapping with a sealing seam area for sealing the opening.
