JPS6329720Y2 - - Google Patents
Info
- Publication number
- JPS6329720Y2 JPS6329720Y2 JP18580180U JP18580180U JPS6329720Y2 JP S6329720 Y2 JPS6329720 Y2 JP S6329720Y2 JP 18580180 U JP18580180 U JP 18580180U JP 18580180 U JP18580180 U JP 18580180U JP S6329720 Y2 JPS6329720 Y2 JP S6329720Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- nonwoven fabric
- fibers
- adhesive
- cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000835 fiber Substances 0.000 claims description 23
- 239000004745 nonwoven fabric Substances 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 13
- 229920000642 polymer Polymers 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000007789 sealing Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000002964 rayon Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
【考案の詳細な説明】
本考案はデイスポーザブルキヤツプに関するも
のである。従来よりデイスポーザブルキヤツプと
しては、レーヨンを素材とした不織布と合成繊維
より成る紡績糸で被覆されたゴム紐とを用いたも
のが知られているが、不織布とゴム紐との接着強
度が低く、且つ折り畳まれた不織布端部のヒート
シール強度も充分でなく、使用時にゴム紐がはず
れたりヒートシール部が開裂するという欠点があ
り、且つヒートシールに長時間を要し生産性が低
かつた。[Detailed Description of the Invention] The present invention relates to a disposable cap. Conventionally, disposable caps have been known that use a nonwoven fabric made of rayon and a rubber cord covered with a spun yarn made of synthetic fiber, but the adhesive strength between the nonwoven fabric and the rubber cord is low. Moreover, the heat sealing strength of the folded nonwoven fabric edge was not sufficient, and there were drawbacks such as the rubber string coming off and the heat sealing part tearing during use, and the heat sealing took a long time, resulting in low productivity. .
本考案の目的は在来品の上記諸欠点を改良し、
充分な強度をもつたデイスポーザブルキヤツプを
提供するにある。以下に本考案を図面によつて説
明する。第１図は本考案に係るキヤツプの側面
図、第２図は同キヤツプの中央部における断面
図、第３図は同じく着用時の形状を示す図であ
る。不織布１はアコーデイオン状に折り畳まれ
（第２図）、両端部はヒートシール３され、開口部
周縁にはゴム紐２が熱接着されている。 The purpose of this invention is to improve the above-mentioned drawbacks of conventional products,
To provide a disposable cap with sufficient strength. The present invention will be explained below with reference to the drawings. FIG. 1 is a side view of the cap according to the present invention, FIG. 2 is a cross-sectional view of the center portion of the cap, and FIG. 3 is a view showing the same shape when worn. The nonwoven fabric 1 is folded into an accordion shape (FIG. 2), both ends are heat-sealed 3, and a rubber cord 2 is heat-bonded to the periphery of the opening.
本考案に用いる不織布は、融点の異る２成分の
重合体から成る熱接着性複合繊維単独又は該複合
繊維を20重量％以上含有するよう他の繊維と混合
して作つた繊維集合層を、両複合成分融点間の温
度で熱処理して低融点成分の熱融着によつて安定
化したものである。 The nonwoven fabric used in the present invention is a fiber assembly layer made of heat-adhesive conjugate fibers made of two polymers with different melting points alone or mixed with other fibers to contain 20% by weight or more of the conjugate fibers. It is stabilized by thermal fusion of the low melting point component by heat treatment at a temperature between the melting points of both composite components.
不織布の構成材料として熱接着性複合繊維を用
いる理由は、該複合繊維は不織布の安定化のため
の熱処理時にもその繊維形状を消失することなく
存在するため不織布強度、ゴム紐との接着強度及
びヒートシール部の接着強度に効果的に作用する
ことによる。該複合繊維が20％より少ない場合に
は、不織布の強度、ゴム紐との接着強度及びヒー
トシール部の接着強度が不充分となる。熱接着性
複合繊維は並列型、鞘芯型のいずれも用い得る。
複合成分としては、ポリオレフイン，ポリアミ
ド，ポリエステル，ポリアクリロニトリル，ポリ
塩化ビニル等の重合体及び各種共重合体等複合繊
維に通常用いられる成分はいずれも用い得る。 The reason why heat-adhesive conjugate fibers are used as the constituent material of the nonwoven fabric is that the conjugate fibers do not lose their fiber shape even during heat treatment to stabilize the nonwoven fabric. This is because it effectively affects the adhesive strength of the heat-sealed part. If the amount of composite fibers is less than 20%, the strength of the nonwoven fabric, the adhesive strength with the rubber string, and the adhesive strength of the heat-sealed portion will be insufficient. The heat-adhesive conjugate fiber can be either a parallel type or a sheath-core type.
As the composite component, any component commonly used in composite fibers such as polymers such as polyolefin, polyamide, polyester, polyacrylonitrile, polyvinyl chloride, and various copolymers can be used.
熱接着性複合繊維以外の繊維としては、不織布
化のための複合両成分融点間の熱処理温度では変
形，変質しない限り、合成繊維、天然繊維、パル
プ等を問わず用いることができる。 As fibers other than heat-adhesive composite fibers, synthetic fibers, natural fibers, pulp, etc. can be used, as long as they do not deform or change in quality at the heat treatment temperature between the melting points of both components of the composite to form a non-woven fabric.
不織布に熱接着されるゴム紐は、該不織布を構
成する熱接着性複合繊維の外面の少くとも一部を
形成する重合体と同一の重合体から成る繊維を30
重量％以上含有する糸で被覆されることによつ
て、上記不織布との優れた熱接着強度が得られ
る。 The rubber string that is thermally bonded to the nonwoven fabric is made of fibers made of the same polymer that forms at least a part of the outer surface of the thermally adhesive composite fibers that make up the nonwoven fabric.
By being coated with yarn containing at least % by weight, excellent thermal bonding strength with the nonwoven fabric can be obtained.
本考案のキヤツプは、布とゴム紐との接着強度
並びに布の切断部のヒートシール強度が高く、食
品加工の作業場や病院での手術時等のデイスポー
ザブルキヤツプとして好適に用いることができ
る。 The cap of the present invention has high adhesion strength between the cloth and the rubber string, as well as high heat-sealing strength at the cut portion of the cloth, and can be suitably used as a disposable cap in food processing workplaces, hospitals, etc.
実施例 １
ポリプロピレンとポリエチレンを複合成分とす
る並列型の熱接着性複合繊維（3d×64mm）50％
とポリエステル繊維（1.5d×51mm）50％から成り
目付が15ｇ／m2の不織布と、ポリプロピレン繊維
（2d×51mm）35％とレーヨン（2d×81mm）65％か
ら成る24番手（綿番手）の紡績糸にて被覆された
ゴム紐を用いて本考案のキヤツプを製作した。得
られたキヤツプは、不織布とゴム紐の接着強度並
びにヒートシール強度の優れたものであつた。Example 1 Parallel thermal adhesive composite fiber (3d x 64mm) 50% consisting of polypropylene and polyethylene as composite components
A non-woven fabric made of 50% polyester fiber (1.5d x 51mm) with a basis weight of 15g/ m2 , and a 24 count (cotton count) made of 35% polypropylene fiber (2d x 51mm) and 65% rayon (2d x 81mm). The cap of the present invention was manufactured using rubber cord covered with spun yarn. The obtained cap had excellent adhesive strength between the nonwoven fabric and the rubber string and heat seal strength.
実施例 ２
ポリエステルを芯成分としポリプロピレンを鞘
成分とする鞘芯型の熱接着性複合繊維（4d×64
mm）25％とレーヨン（3d×51mm）75％から成り
目付40ｇ／m2の不織布と実施例１で用いたゴム紐
を用いて本考案のキヤツプを製作した。得られた
キヤツプは不織布とゴム紐の接着強度並びにヒー
トシール強度の優れたものであつた。Example 2 Sheath-core type heat-adhesive composite fiber (4d×64
A cap of the present invention was manufactured using a nonwoven fabric made of 25% (mm) and 75% rayon (3D x 51mm) and having a basis weight of 40 g/m 2 and the rubber cord used in Example 1. The obtained cap had excellent adhesive strength between the nonwoven fabric and the rubber string as well as heat sealing strength.
第１図は側面図、第２図は第１図のＡ−Ａ部に
おける断面図、第３図は使用状態の説明図であ
る。各図面において記号の意味は、次の如くであ
る。
１……不織布、２……ゴム紐、３……ヒートシ
ール部。
FIG. 1 is a side view, FIG. 2 is a sectional view taken along the line A-A in FIG. 1, and FIG. 3 is an explanatory diagram of the state of use. The meanings of symbols in each drawing are as follows. 1...Nonwoven fabric, 2...Rubber string, 3...Heat seal part.
Claims (1)
合繊維の熱接着によつて安定化された不織布がア
コーデイオン状に折り畳まれ、該不織布の両端が
折り畳まれた状態のままでヒートシールされてお
り、この袋状物の開口部周縁に上記熱接着性複合
繊維の外面の少くとも一部を形成する重合体と同
一の重合体から成る繊維を30重量％以上含有する
糸で表面を被覆されたゴム紐が熱接着されて成る
キヤツプ。 A nonwoven fabric containing 20% by weight or more of heat-adhesive composite fibers and stabilized by thermal adhesion of the composite fibers is folded into an accordion shape, and both ends of the nonwoven fabric are heat-sealed in the folded state. The surface of the bag-shaped article is coated around the opening with yarn containing 30% by weight or more of fibers made of the same polymer as the polymer forming at least a part of the outer surface of the heat-adhesive composite fiber. A cap made of heat-bonded rubber strings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18580180U JPS6329720Y2 (en) | 1980-12-24 | 1980-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18580180U JPS6329720Y2 (en) | 1980-12-24 | 1980-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57106724U JPS57106724U (en) | 1982-07-01 |
| JPS6329720Y2 true JPS6329720Y2 (en) | 1988-08-09 |
Family
ID=29987182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18580180U Expired JPS6329720Y2 (en) | 1980-12-24 | 1980-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6329720Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5735694B1 (en) * | 2014-10-15 | 2015-06-17 | 進一 塚本 | Care products for hair or scalp |
-
1980
- 1980-12-24 JP JP18580180U patent/JPS6329720Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57106724U (en) | 1982-07-01 |
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