Matte film and method of manufacturing the same
AssigneeAmogreentech Co., Ltd.
InventorsSeung Hoon Lee, Yong Sik Jung, Yun Mi So, In Yong Seo
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Abstract
Provided is matte film including: a film layer that is formed in a nano-web shape by electrospinning a polymer material; an ink layer that is coated on one surface of the film layer; and an adhesive layer that is laminated on the other surface of the film layer through electrospinning. Since the film layer is formed in a nano-web shape so that fiber strands are accumulated, the matte film can be thinly produced and have a non-glossy function of performing scattered reflection of light and a fingerprint-preventive function of making fingerprints imprinted. Further, the surface strength of the matte film can be reinforced.
Claims11
A matte film comprising:
- a film layer that is formed of nano-web of fiber strands made by a spinning method of a polymer material, the polymer material of the film layer being selected from the group consisting of polyvinylidene fluoride (PVDF), poly (vinylidene fluoride-co-hexafluoropropylene), perfluoropolymer, polyvinyl chloride, polyvinylidene chloride, copolymers of polyvinyl chloride or polyvinylidene, a polyethylene glycol derivative comprising polyethylene glycol dialkyl ether and polyethylene glycol dialkyl ester, poly-oxide comprising poly (oxymethylene-oligo-oxyethylene), polyethylene oxide and polypropylene oxide, polyvinyl acetate, poly(vinylpyrrolidone-vinyl acetate), polystyrene and polystyrene acrylonitrile copolymer, polyacrylonitrile copolymer comprising polyacrylonitrile methyl methacrylate copolymer, polymethyl methacrylate, polymethyl methacrylate copolymer, and mixtures thereof;
- an ink layer that is coated on one surface of the film layer;
- and
- an adhesive layer that is laminated on the other surface of the film layer through an electrospinning process.
A matte film comprising:
- a film layer that is formed of nano-web of fiber strands made by a spinning method of a polymer material;
- an ink layer that is coated on one surface of the film layer;
- and
- an adhesive layer that is laminated on the other surface of the film layer through an electrospinning process, wherein the adhesive layer comprises a first adhesive layer formed on the film layer;
- and a second adhesive layer formed on the first adhesive layer, and wherein the first adhesive layer has a relatively higher viscosity than the second adhesive layer.
A matte film comprising:
- a film layer that is formed of nano-web of fiber strands made by a spinning method of a polymer material;
- an ink layer that is coated on one surface of the film layer;
- an adhesive layer that is laminated on the other surface of the film layer through an electrospinning process;
- and
- a non-pore film layer formed between the film layer and the adhesive layer.
Dependencies are inferred from the claim text.