JP6688844B2 - 敷き布団の製造方法 - Google Patents
敷き布団の製造方法 Download PDFInfo
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- JP6688844B2 JP6688844B2 JP2018154361A JP2018154361A JP6688844B2 JP 6688844 B2 JP6688844 B2 JP 6688844B2 JP 2018154361 A JP2018154361 A JP 2018154361A JP 2018154361 A JP2018154361 A JP 2018154361A JP 6688844 B2 JP6688844 B2 JP 6688844B2
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- 239000006260 foam Substances 0.000 claims description 36
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
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Description
(イ)、請求項1又は2において、前記詰め物を中袋に収納した状態で、キルティング処理として前記詰め物及び前記中袋に対し敷き布団を三つ折り状態に畳む際の折り曲げ部に対応した二箇所に位置して、それぞれが幅方向に延びる直線状縫製ラインからなるキルティング部を設け、その後、前記中袋を外袋に対し該中袋の外側周囲接続部を該外袋の内側周囲接続部に縫製により連結した状態で収納する構成である(請求項3)。
2・・・・・・・中袋(2aは上布、2bは下布、20は外側周囲接続部)
3・・・・・・・外袋(3aは上布、3bは下布、30は内側周囲接続部)
5・・・・・・・詰め物
6・・・・・・・フォームマットレス(6aは周囲側面)
7・・・・・・・繊維クッション体(7aは周囲側面)
8a・・・・・・外面被覆用綿繊維部
8b・・・・・・内面被覆用綿繊維部
8c・・・・・・周囲被覆用綿繊維部
9・・・・・・・キルティング部(9aは直線状縫製ライン)
10〜13・・・縫製ライン(縫製部)
S・・・・・・・段差
Claims (3)
- 袋の内部に収納封止された緩衝保持用の詰め物が上下側で異なる材料により構成され、使用時に表裏反転して保持面を選択可能にした敷き布団の製造方法において、
前記詰め物を、
敷き布団と略同じ広さの外面被覆用綿繊維部を作る外面側繊維部形成工程と、
前記外面被覆用綿繊維部の上面に該綿繊維部より一回り小さいフォームマットレスを配置するマットレス配置工程と、
前記外面被覆用綿繊維部と前記フォームマットレスの間にできる段差を埋めるよう周囲被覆用綿繊維部を作る周囲側繊維部形成工程と、
綿繊維に化学繊維を混ぜた混合繊維により、前記フォームマットレスの内外面うち、前記外面被覆用綿繊維部を配置している外面と対向している内面側に繊維クッション体を積層形成する繊維クッション体形成工程とを少なくとも経て作製することを特徴とする敷き布団の製造方法。 - 前記繊維クッション体形成工程の次に、前記繊維クッション体の外面及び周囲側面を覆うよう外面被覆用綿繊維部と周囲被覆用綿繊維部とを形成する外面・周囲側繊維部形成工程を経ることを特徴とする請求項1に記載の敷き布団の製造方法。
- 前記詰め物を中袋に収納した状態で、前記詰め物及び前記中袋に対し敷き布団を三つ折り状態に畳む際の折り曲げ部に対応した二箇所に位置して、それぞれが幅方向に延びる直線状縫製ラインからなるキルティング部を設け、その後、前記中袋を外袋に対し該中袋の外側周囲接続部を該外袋の内側周囲接続部に縫製により連結した状態で収納することを特徴とする請求項1又は2に記載の敷き布団の製造方法。
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JP2018154361A JP6688844B2 (ja) | 2018-08-21 | 2018-08-21 | 敷き布団の製造方法 |
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JP2020028339A JP2020028339A (ja) | 2020-02-27 |
JP6688844B2 true JP6688844B2 (ja) | 2020-04-28 |
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