TWI339177B - Heat preserving and insulating container shaped with a label in a mold - Google Patents

Description

1339177 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a label in-mold forming thermal insulation container, and more particularly to an insulation layer made of expanded polystyrene (EPS); Or foamed polypropylene (EPP); or other hair before the container is molded, will pre-print various patterns; or text; or color; - or the label of the various intended documents placed in the container molding mother Mold • Medium; that is, or set the inner layer of the inner layer of the thermal insulation layer, and before the container is formed, the inner layer of the inner layer is placed in the forming male mold of the container to form the inner layer of the inner layer and the thermal insulation layer. Simultaneously forming with the label layer, and allowing the label layer to form the appearance of the container, forming a decorative label of the container, and enhancing the beauty and value of the foam container. [Prior Art] A container made of a conventional foam material, such as Taiwan New Type No. 095208544: paper container, the first known person, a bottom plate is arranged on the container body, and a surrounding plate extending upward from the periphery of the bottom plate; The inner waterproof layer is composed of: polyethylene and polypropylene, and is coated on the top surface of the bottom plate and the inner peripheral surface of the surrounding plate; and the foam layer is composed of polyethylene, polypropylene and polylactic acid, and can be separated and heated. The ground is coated on the outer peripheral surface of the panel of the container body. The first conventional person is provided with an inner waterproof layer on the inner side of the container body (as shown in FIG. 4), and the inner waterproof layer is a waterproof layer which is currently processed in the inner layer of the paper cup, that is, the container body and the inner body. The waterproof layer is actually equal to 3. The conventional paper cup, so that the insulating foam layer is formed on the periphery of the container body of the conventional paper cup, and the conventional ones claim to form a predetermined three-dimensional concave and convex pattern around the foam layer. It is a concave-convex state produced by the foaming layer during foaming, and no pattern is printed on the foamed layer by any printing technique or method. Therefore, the first conventional person should be a conventional peripheral. Reprocessing an insulating foam layer. 1339177 Also = Bay New Application No. 095201 〇48: Insulated Cup Set, the second =3⁄4 knows that the bottom cup is set, and then the outer part of the bottom cup is combined - the expansion ratio inti high-expansion foaming sleeve. The outer cover sleeve is formed on the outer periphery of the heat insulating cup, and according to the second m patent application scope and the fourth figure, the sleeve and the bottom cup are molded and then attached to ( It is similar to the method of isolating i, that is, the film cover and the isolation sleeve of the film cover, to achieve the knot-construction, please refer to the Ο9·037: container with an insulating surface ί ί The surface layer of the container is formed with a reinforcing layer and a foamed layer is separated. The surface of the container 11 is formed by the protrusion of the surface of the container, and the case of the first layer is added to the foam layer, the square label, =r temperature Insulation container is decorated with her scholars? Its enamel foam material is made into a container, with: layer:: '眚: broken label in the essence of the case' how to make the label and the hair of the inventor, based on the in-mold label ==;;发:明:ΐThe above various learners cannot be reached

Claims (1)

1339177 IOC·. Amendment I Supplement 8' Year 10, Patent Application: (Second Amendment) 1. A label in-mold forming thermal insulation container, to two thermal insulation layers, expanded polystyrene ( = · thin or foamed (four) thin (10)); or other hair 4, ί, B or various intentional instruments 2 first print a variety of pictures 'or text; or color; inner layer, set inside the aforementioned thermal insulation layer The ❹=-type liner layer is pre-placed in the thermal insulation barrier layer and the inner liner layer respectively, and is made into the thermal storage and heat insulation 2 and the description of the storage method according to the second item. Inner molding insulation... Valley benefits, in which the inner layer is made of plastic material. 3. According to the material (4) (4), the insulated container of item i, wherein the inner umbilical layer is formed in the shape of the mold for forming the mold of the crying bowl. The label is molded in the thermal insulation container, at least =tΛpolypropylene (EPP); or other foamed materials; private paper layer, the iron layer is pre-printed with various drawings; color; or various intents of the content of the instrument; The middle of the f: the label layer is placed in advance on the thermal insulation layer of the thermal insulation layer, and can be combined with the label layer to form a container with thermal insulation. 5 According to the labeling method described in claim 1 or 4 of the patent scope, wherein the thief layer is pre-set in the master mold of the forming mold of the fitting before the container is formed.