A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SELF-STANDING DRAINING GARBAGE BAG AND METHOD FOR PRODUCING THE SAME
To provide a method for producing a self-standing draining garbage bag and a self-standing draining garbage bag which stand alone in a sink, hold its shape even when storing garbage, facilitate carrying even when a finger inserts into a folding margin, filter fine dust of general garbage, adsorb oil content and can be dewatered.SOLUTION: A method for producing a self-standing draining garbage includes a first step of winding a non-woven fabric sheet having a weight amount of 30 g or less which is formed by blending polyethylene fibers and polypropylene fibers, to obtain a raw fabric, and a second step of folding both side edges of the non-woven fabric sheet drawn from the raw fabric, double-folding the center and folding a fold inward, continuously forming an opening formed with a folding margin in its periphery and a bottom with a gusset, welding the sheet for each predetermined length and cutting the sheet to form the side part.SELECTED DRAWING: Figure 3
【課題】シンク内で自立し、生ゴミを収容しても形状が保持され、折代に指を差し込めば、持ち運びが容易であり、一般の生ごみの微細なゴミは濾過し、油分は吸着して水切りすることが可能な自立式水切りゴミ袋の製造方法及び自立式水切りゴミ袋。【解決手段】ポリエチレン繊維とポリプロピレン繊維とを配合して形成された目付量３０グラム以下の不織布シートを巻き取って原反となす第１工程と、該原反から引き出された該不織布シートの両側縁を折り畳み、中央を二つ折りすると共に折り目を内折して、周囲に折代が形成された開口とマチ底とを連続的に形成し、所定の長さ毎に溶着すると共に切断して側部を形成する第２工程とを含む。【選択図】図３
SELF-STANDING DRAINING GARBAGE BAG AND METHOD FOR PRODUCING THE SAME
To provide a method for producing a self-standing draining garbage bag and a self-standing draining garbage bag which stand alone in a sink, hold its shape even when storing garbage, facilitate carrying even when a finger inserts into a folding margin, filter fine dust of general garbage, adsorb oil content and can be dewatered.SOLUTION: A method for producing a self-standing draining garbage includes a first step of winding a non-woven fabric sheet having a weight amount of 30 g or less which is formed by blending polyethylene fibers and polypropylene fibers, to obtain a raw fabric, and a second step of folding both side edges of the non-woven fabric sheet drawn from the raw fabric, double-folding the center and folding a fold inward, continuously forming an opening formed with a folding margin in its periphery and a bottom with a gusset, welding the sheet for each predetermined length and cutting the sheet to form the side part.SELECTED DRAWING: Figure 3
【課題】シンク内で自立し、生ゴミを収容しても形状が保持され、折代に指を差し込めば、持ち運びが容易であり、一般の生ごみの微細なゴミは濾過し、油分は吸着して水切りすることが可能な自立式水切りゴミ袋の製造方法及び自立式水切りゴミ袋。【解決手段】ポリエチレン繊維とポリプロピレン繊維とを配合して形成された目付量３０グラム以下の不織布シートを巻き取って原反となす第１工程と、該原反から引き出された該不織布シートの両側縁を折り畳み、中央を二つ折りすると共に折り目を内折して、周囲に折代が形成された開口とマチ底とを連続的に形成し、所定の長さ毎に溶着すると共に切断して側部を形成する第２工程とを含む。【選択図】図３
SELF-STANDING DRAINING GARBAGE BAG AND METHOD FOR PRODUCING THE SAME
自立式水切りゴミ袋及びその製法
AKITA YASUNORI (author)
2021-08-02
Patent
Electronic Resource
Japanese
SELF-STANDING DRAINING GARBAGE BAG AND METHOD FOR PRODUCING THE SAME
| European Patent Office | 2021