JPH06133840A - Paper tube - Google Patents
Paper tubeInfo
- Publication number
- JPH06133840A JPH06133840A JP28754792A JP28754792A JPH06133840A JP H06133840 A JPH06133840 A JP H06133840A JP 28754792 A JP28754792 A JP 28754792A JP 28754792 A JP28754792 A JP 28754792A JP H06133840 A JPH06133840 A JP H06133840A
- Authority
- JP
- Japan
- Prior art keywords
- paper material
- paper
- straw
- paper tube
- tube
- 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.)
- Pending
Links
Landscapes
- Table Equipment (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ストローなどの紙管に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paper tube such as a straw.
【０００２】[0002]
【従来の技術】一般に、ストローは、プラスチック樹脂
を管状に押し出して形成されていた。しかし、プラスチ
ック樹脂からなるストローは、環境保護の観点から埋立
により廃棄することは好ましくなく、また、焼却処理も
燃焼エネルギーが大きく好ましものではなかった。2. Description of the Related Art Generally, a straw is formed by extruding a plastic resin into a tubular shape. However, from the viewpoint of environmental protection, it is not preferable to dispose of straws made of plastic resin by landfilling, and incineration treatment is not preferable because of large combustion energy.
【０００３】そこで、近年、廃棄処分の環境への影響が
少なく、かつ簡単であるので、紙材からなるストローが
多く用いられるようになって来た。Therefore, in recent years, straws made of paper materials have come to be widely used because the disposal has little influence on the environment and is simple.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、従来の
紙材で形成されたストローは、接着剤を塗布した長尺の
紙材を螺旋状に巻き、紙材間を接着剤で接着して管状と
しているので、その接着剤の乾燥する速度が遅く管状に
形成するのに時間を要するものであった。また、ストロ
ーに耐水性を持たせるために、紙材を管状に形成した後
パラフィンなどで表面処理をしなければならず、管状に
形成された紙材を表面処理する工程を要するものであっ
た。したがって、従来の紙材からなるストローは、製造
に長時間を要し、かつ、製造コストも大きくなるもので
あった。However, the straw formed of the conventional paper material is formed into a tubular shape by spirally winding a long paper material coated with an adhesive and bonding the paper materials with the adhesive. Therefore, the drying speed of the adhesive was slow and it took time to form a tubular shape. Further, in order to make the straw water resistant, it is necessary to form the paper material into a tubular shape and then to surface-treat it with paraffin or the like, which requires a step of surface-treating the paper material formed into a tubular shape. . Therefore, the conventional straw made of a paper material takes a long time to manufacture and also has a high manufacturing cost.
【０００５】本発明は、以上の問題点を解決し、極めて
簡単かつ安価に製造することができる紙管を提供するこ
と目的とする。An object of the present invention is to solve the above problems and to provide a paper tube which can be manufactured extremely easily and inexpensively.
【０００６】[0006]
【課題を解決するための手段】本発明は以上の目的を達
成するためになされたもので、本発明の紙管は、ヒート
シール性とはっ水性とを有するコーティング剤を塗布し
た紙材で形成されていることを特徴として構成されてい
る。The present invention has been made to achieve the above object, and the paper tube of the present invention is a paper material coated with a coating agent having heat sealability and water repellency. It is characterized by being formed.
【０００７】ヒートシール性とはっ水性を有するコーテ
ィング剤は、ポリエチレン樹脂、ポリビニルアルコール
樹脂などの熱可塑性樹脂の溶液で、パラフィンなどに溶
かしたものである。The coating agent having heat sealability and water repellency is a solution of a thermoplastic resin such as polyethylene resin or polyvinyl alcohol resin, which is dissolved in paraffin.
【０００８】また、コーティング剤に無機物を添加する
ことにより、紙管の強度を向上させたり、色などを種々
に変更することができる。例えば、紙管を白色にするた
めにチタンを添加する。By adding an inorganic substance to the coating agent, the strength of the paper tube can be improved and the color and the like can be variously changed. For example, titanium is added to make the paper tube white.
【０００９】紙材は、機械パルプからなるものでも化学
パルプからなるものでよく、特に限定はされず、紙管の
用途に応じて適宜変更される。コーティング剤の紙材へ
の塗布は、紙材の少なくとも表面近傍に含浸させられて
いればよい。塗布量は、コーティング剤の種類、紙材の
種類、紙管の用途などによって適宜変更される。また、
コーティング剤を塗布するには、浸漬法、カーテン塗
装、ロールコーターなどにより行う。The paper material may be mechanical pulp or chemical pulp, and is not particularly limited, and may be appropriately changed depending on the use of the paper tube. The coating agent may be applied to the paper material as long as it is impregnated at least in the vicinity of the surface of the paper material. The application amount is appropriately changed depending on the type of coating agent, the type of paper material, the use of the paper tube, and the like. Also,
The coating agent is applied by a dipping method, curtain coating, a roll coater or the like.
【００１０】本発明の紙管は、ストロー、マドラー、花
火の外筒などに適用することができる。The paper tube of the present invention can be applied to straws, muddlers, outer casings of fireworks and the like.
【００１１】[0011]
【作用】本発明の紙管では、紙剤に塗布したヒートシー
ル性とはっ水性を有するコーティング剤が、ヒートシー
ルにより紙材を短時間で接着し、かつ、はっ水性を紙材
に付与している。In the paper tube of the present invention, the coating agent having heat sealability and water repellency applied to the paper material adheres the paper material by heat sealing in a short time and imparts water repellency to the paper material. is doing.
【００１２】[0012]
【実施例】本発明の紙管の一実施例であるストローを図
面に基づいて説明する図１はストローの端部の斜視図、
図２はストローの製造装置の要部の平面図である。図１
において、ストロー１は、螺旋状に巻かれた内側の内部
紙材２と、この内部紙材２の外面に巻かれた外部紙材３
とで形成されており、内部紙材２と外部紙材３とは僅か
にずれた状態で、塗布されたヒートシール性とはっ水性
を有するコーティング剤によって接着されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS A straw which is an embodiment of a paper tube of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of an end portion of the straw,
FIG. 2 is a plan view of the essential parts of the straw manufacturing apparatus. Figure 1
In FIG. 1, the straw 1 comprises an inner paper material 2 wound inside in a spiral shape and an outer paper material 3 wound around the outer surface of the inner paper material 2.
And the inner paper material 2 and the outer paper material 3 are slightly displaced from each other and adhered by the applied coating agent having heat sealability and water repellency.
【００１３】以上のようなストロー１を製造する装置
は、図２に示すように、マンドレル４と、内部紙材２及
び外部紙材３を加熱する加熱装置５と、螺旋状にマンド
レル３に巻付けられた内部紙材２及び外部紙材３を巻占
めるベルト６及びロール７とで構成されている。As shown in FIG. 2, the apparatus for manufacturing the straw 1 as described above includes a mandrel 4, a heating device 5 for heating the inner paper material 2 and the outer paper material 3, and a mandrel 3 wound spirally. It is composed of a belt 6 and a roll 7 that wrap around the attached inner paper material 2 and outer paper material 3.
【００１４】以上の製造装置でストローを製造するに
は、内部紙材２及び外部紙材３をマンドレル４に螺旋状
に巻付けるが、このとき、内部紙材２及び外部紙材３は
マンドレル４に巻き付ける直前において加熱装置５で加
熱されるので、塗布されているコーティング剤は軟化し
接着できる状態となっている。そして、ベルト６で巻締
められて内部紙材２と外部紙材３とが互いに圧着され、
その圧力により完全に接着し管状に形成される。In order to manufacture a straw with the above-described manufacturing apparatus, the inner paper material 2 and the outer paper material 3 are wound around the mandrel 4 in a spiral shape. Since it is heated by the heating device 5 immediately before being wrapped around, the coating agent applied is softened and can be bonded. Then, the inner paper material 2 and the outer paper material 3 are pressed against each other by being wound by the belt 6,
The pressure completely bonds and forms a tube.
【００１５】なお、内部紙材２及び外部紙材３として
は、坪量70ｇ／ｍ2の晒クラフト紙を用い、コーティン
グ剤としては、パラフィンにポリビニルアルコール樹脂
を溶かした溶液を用い、印刷方式により20ｇ／ｍ2の割
合で塗布した。As the inner paper material 2 and the outer paper material 3, bleached kraft paper having a basis weight of 70 g / m 2 is used, and as a coating agent, a solution in which a polyvinyl alcohol resin is dissolved in paraffin is used. It was applied at a rate of 20 g / m 2 .
【００１６】[0016]
【発明の効果】本発明は、極めて能率よく、かつ、安価
に紙管を製造できる。Industrial Applicability According to the present invention, a paper tube can be manufactured extremely efficiently and at low cost.
【図１】 本発明の紙管の一実施例であるストローの端
部の斜視図。FIG. 1 is a perspective view of an end portion of a straw that is an embodiment of a paper tube of the present invention.
【図２】 本発明の紙管の一実施例であるストローを製
造する装置の要部の斜視図。FIG. 2 is a perspective view of a main part of an apparatus for manufacturing a straw which is an embodiment of the paper tube of the present invention.
１…ストロー（紙管） ２…内部紙材 ３…外部紙材 1 ... Straw (paper tube) 2 ... Internal paper material 3 ... External paper material
Claims (1)
ーティング剤を塗布した紙材で形成されていることを特
徴とする紙管1. A paper tube formed of a paper material coated with a coating agent having heat sealability and water repellency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28754792A JPH06133840A (en) | 1992-10-26 | 1992-10-26 | Paper tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28754792A JPH06133840A (en) | 1992-10-26 | 1992-10-26 | Paper tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06133840A true JPH06133840A (en) | 1994-05-17 |
Family
ID=17718753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28754792A Pending JPH06133840A (en) | 1992-10-26 | 1992-10-26 | Paper tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06133840A (en) |
Cited By (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002290127A (en) * | 2001-03-23 | 2002-10-04 | Kenwa Kk | Guide tube for antenna |
| JP3218847U (en) * | 2018-08-31 | 2018-11-08 | 株式会社 サンテック | Paper straws |
| JP2019122463A (en) * | 2018-01-12 | 2019-07-25 | 株式会社三洋物産 | Game machine |
| KR102029237B1 (en) * | 2019-01-11 | 2019-10-07 | 주식회사 민영제지 | Method for preparing eco-friendly paper straws |
| JP6617223B1 (en) * | 2018-06-27 | 2019-12-11 | 日本製紙株式会社 | Base paper for paper tube and paper tube |
| WO2020004107A1 (en) | 2018-06-27 | 2020-01-02 | 日本製紙株式会社 | Paper tube base paper and paper tube |
| JP2020006131A (en) * | 2018-06-27 | 2020-01-16 | 日本製紙株式会社 | Paper cylinder |
| CN110744908A (en) * | 2018-07-24 | 2020-02-04 | 许喻婷 | Three-layer composite material paper straw and manufacturing method thereof |
| WO2020045871A1 (en) * | 2018-08-28 | 2020-03-05 | 한지만 | Eco-friendly paper straw using gelidium amansii |
| WO2020059818A1 (en) | 2018-09-21 | 2020-03-26 | 日本製紙株式会社 | Base paper for paper cylinder and paper cylinder |
| WO2020059635A1 (en) * | 2018-09-21 | 2020-03-26 | 日本製紙株式会社 | Paper tube |
| JP2020049174A (en) * | 2018-09-28 | 2020-04-02 | 日本製紙株式会社 | Paper drinking straw |
| JP2020065834A (en) * | 2018-10-26 | 2020-04-30 | 日本製紙株式会社 | Paper cylinder |
| JP2020081830A (en) * | 2018-11-08 | 2020-06-04 | 義烏市蒙特日用品有限公司 | Paper-made drinking straw capable of being bent by 90 degrees |
| WO2020116354A1 (en) | 2018-12-05 | 2020-06-11 | 日本製紙株式会社 | Paper tube and paper tube base-paper |
| GB2579259A (en) * | 2019-04-26 | 2020-06-17 | Havi Global Solutions Europe Ltd | Paper straw with thermoplastic layer |
| GB2579258A (en) * | 2019-04-26 | 2020-06-17 | Havi Global Solutions Europe Ltd | Bendable paper straw |
| KR20200079653A (en) * | 2018-12-26 | 2020-07-06 | 신현진 | The paper straw and the method manufacturing thereof |
| KR20200100465A (en) * | 2019-02-18 | 2020-08-26 | (주)리페이퍼 | Method of manufacturing an environmentally friendly paper straw and environmentally friendly paper straw produced thereby |
| WO2020196416A1 (en) | 2019-03-28 | 2020-10-01 | Henkel Ag & Co. Kgaa | Aqueous adhesive |
| JP2020171438A (en) * | 2019-04-09 | 2020-10-22 | 大昭和紙工産業株式会社 | Paper straw and its manufacturing method |
| WO2020246658A1 (en) * | 2019-06-07 | 2020-12-10 | 이헌국 | Paper straw manufacturing apparatus and manufacturing method |
| WO2020246839A1 (en) * | 2019-06-07 | 2020-12-10 | 이헌국 | Paper straw manufacturing method and paper straw manufacturing system |
| JP2021029694A (en) * | 2019-08-27 | 2021-03-01 | 平和メディク株式会社 | Tubular molding and manufacturing method therefor |
| KR20210039690A (en) * | 2019-10-02 | 2021-04-12 | 조연일 | Manufacturing method of eco-friendly paper straw without adhesive |
| KR102246798B1 (en) * | 2020-01-10 | 2021-04-30 | 주식회사 가람씨앤엠 | A paper straw in which abutment portions of inner ends and abutment portions of the outer skin are continuous in the longitudinal direction on opposite sides thereof, and a manufacturing method and a manufacturing apparatus thereof. |
| JP2021104105A (en) * | 2019-12-26 | 2021-07-26 | 株式会社鈴木松風堂 | Paper tube and manufacturing method of paper tube |
| JP2022508547A (en) * | 2018-09-27 | 2022-01-19 | ストロー２ネイチャー オーイー | Drinking straw |
| KR20220010840A (en) * | 2020-07-20 | 2022-01-27 | 주식회사 씨앤제이글로벌 | A paper straw with improved reusability and biodegradability |
| IT202000019942A1 (en) * | 2020-08-11 | 2022-02-11 | Gd Spa | EDIBLE STRAW AND METHOD FOR ITS REALIZATION |
| JP2022056293A (en) * | 2020-09-29 | 2022-04-08 | ソイル コーポレーション | Manufacturing method of hybrid paper straw including multistage binding structure and hybrid paper straw |
| JP2022056292A (en) * | 2020-09-29 | 2022-04-08 | ソイル コーポレーション | Manufacturing method of paper straw including multistage binding structure and the paper straw |
-
1992
- 1992-10-26 JP JP28754792A patent/JPH06133840A/en active Pending
Cited By (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002290127A (en) * | 2001-03-23 | 2002-10-04 | Kenwa Kk | Guide tube for antenna |
| JP2019122463A (en) * | 2018-01-12 | 2019-07-25 | 株式会社三洋物産 | Game machine |
| CN110785526A (en) * | 2018-06-27 | 2020-02-11 | 日本制纸株式会社 | Base paper for paper tube and paper tube |
| TWI812742B (en) * | 2018-06-27 | 2023-08-21 | 日商日本製紙股份有限公司 | Paper tube |
| JP6617223B1 (en) * | 2018-06-27 | 2019-12-11 | 日本製紙株式会社 | Base paper for paper tube and paper tube |
| WO2020004107A1 (en) | 2018-06-27 | 2020-01-02 | 日本製紙株式会社 | Paper tube base paper and paper tube |
| JP2020006131A (en) * | 2018-06-27 | 2020-01-16 | 日本製紙株式会社 | Paper cylinder |
| CN111893802A (en) * | 2018-06-27 | 2020-11-06 | 日本制纸株式会社 | Base paper for paper tube and paper tube |
| CN110785526B (en) * | 2018-06-27 | 2021-08-24 | 日本制纸株式会社 | Base paper for paper tube and paper tube |
| CN110744908A (en) * | 2018-07-24 | 2020-02-04 | 许喻婷 | Three-layer composite material paper straw and manufacturing method thereof |
| WO2020045871A1 (en) * | 2018-08-28 | 2020-03-05 | 한지만 | Eco-friendly paper straw using gelidium amansii |
| JP3218847U (en) * | 2018-08-31 | 2018-11-08 | 株式会社 サンテック | Paper straws |
| WO2020059635A1 (en) * | 2018-09-21 | 2020-03-26 | 日本製紙株式会社 | Paper tube |
| JPWO2020059635A1 (en) * | 2018-09-21 | 2021-01-07 | 日本製紙株式会社 | Paper cylinder |
| US11613850B2 (en) | 2018-09-21 | 2023-03-28 | Nippon Paper Industries Co., Ltd. | Base paper for paper tube, and paper tube |
| WO2020059818A1 (en) | 2018-09-21 | 2020-03-26 | 日本製紙株式会社 | Base paper for paper cylinder and paper cylinder |
| JP2022508547A (en) * | 2018-09-27 | 2022-01-19 | ストロー２ネイチャー オーイー | Drinking straw |
| JP2020049174A (en) * | 2018-09-28 | 2020-04-02 | 日本製紙株式会社 | Paper drinking straw |
| JP2020065834A (en) * | 2018-10-26 | 2020-04-30 | 日本製紙株式会社 | Paper cylinder |
| JP2020081830A (en) * | 2018-11-08 | 2020-06-04 | 義烏市蒙特日用品有限公司 | Paper-made drinking straw capable of being bent by 90 degrees |
| WO2020116354A1 (en) | 2018-12-05 | 2020-06-11 | 日本製紙株式会社 | Paper tube and paper tube base-paper |
| KR20200079653A (en) * | 2018-12-26 | 2020-07-06 | 신현진 | The paper straw and the method manufacturing thereof |
| KR102029237B1 (en) * | 2019-01-11 | 2019-10-07 | 주식회사 민영제지 | Method for preparing eco-friendly paper straws |
| WO2020171486A1 (en) * | 2019-02-18 | 2020-08-27 | (주)리페이퍼 | Method for manufacturing eco-friendly paper straw and eco-friendly paper straw manufactured thereby |
| KR20200100465A (en) * | 2019-02-18 | 2020-08-26 | (주)리페이퍼 | Method of manufacturing an environmentally friendly paper straw and environmentally friendly paper straw produced thereby |
| WO2020196416A1 (en) | 2019-03-28 | 2020-10-01 | Henkel Ag & Co. Kgaa | Aqueous adhesive |
| KR20210148129A (en) | 2019-03-28 | 2021-12-07 | 헨켈 아게 운트 코. 카게아아 | water-based adhesive |
| JP2020171438A (en) * | 2019-04-09 | 2020-10-22 | 大昭和紙工産業株式会社 | Paper straw and its manufacturing method |
| GB2579258A (en) * | 2019-04-26 | 2020-06-17 | Havi Global Solutions Europe Ltd | Bendable paper straw |
| GB2579259A (en) * | 2019-04-26 | 2020-06-17 | Havi Global Solutions Europe Ltd | Paper straw with thermoplastic layer |
| WO2020246658A1 (en) * | 2019-06-07 | 2020-12-10 | 이헌국 | Paper straw manufacturing apparatus and manufacturing method |
| JP2022535593A (en) * | 2019-06-07 | 2022-08-09 | リー アンド ビー インコーポレイテッド | Paper straw manufacturing method and paper straw manufacturing system |
| KR20200140758A (en) * | 2019-06-07 | 2020-12-16 | 이헌국 | A paper straw manufacturing method |
| KR20200140739A (en) * | 2019-06-07 | 2020-12-16 | 이헌국 | A paper straw |
| KR20200140738A (en) * | 2019-06-07 | 2020-12-16 | 이헌국 | A paper straw manufacturing method |
| WO2020246839A1 (en) * | 2019-06-07 | 2020-12-10 | 이헌국 | Paper straw manufacturing method and paper straw manufacturing system |
| WO2020246840A1 (en) * | 2019-06-07 | 2020-12-10 | 이헌국 | Paper straw |
| KR20200140757A (en) * | 2019-06-07 | 2020-12-16 | 이헌국 | A paper straw manufacturing system |
| KR20200140759A (en) * | 2019-06-07 | 2020-12-16 | 이헌국 | A paper straw |
| KR20200140737A (en) * | 2019-06-07 | 2020-12-16 | 이헌국 | A paper straw manufacturing system |
| JP2022535592A (en) * | 2019-06-07 | 2022-08-09 | リー アンド ビー インコーポレイテッド | paper straws |
| JP2021029694A (en) * | 2019-08-27 | 2021-03-01 | 平和メディク株式会社 | Tubular molding and manufacturing method therefor |
| KR20210039690A (en) * | 2019-10-02 | 2021-04-12 | 조연일 | Manufacturing method of eco-friendly paper straw without adhesive |
| JP2021104105A (en) * | 2019-12-26 | 2021-07-26 | 株式会社鈴木松風堂 | Paper tube and manufacturing method of paper tube |
| KR102246798B1 (en) * | 2020-01-10 | 2021-04-30 | 주식회사 가람씨앤엠 | A paper straw in which abutment portions of inner ends and abutment portions of the outer skin are continuous in the longitudinal direction on opposite sides thereof, and a manufacturing method and a manufacturing apparatus thereof. |
| KR20220010840A (en) * | 2020-07-20 | 2022-01-27 | 주식회사 씨앤제이글로벌 | A paper straw with improved reusability and biodegradability |
| WO2022034416A1 (en) * | 2020-08-11 | 2022-02-17 | G.D S.P.A. | Food straw and the method for making it |
| IT202000019942A1 (en) * | 2020-08-11 | 2022-02-11 | Gd Spa | EDIBLE STRAW AND METHOD FOR ITS REALIZATION |
| JP2022056293A (en) * | 2020-09-29 | 2022-04-08 | ソイル コーポレーション | Manufacturing method of hybrid paper straw including multistage binding structure and hybrid paper straw |
| JP2022056292A (en) * | 2020-09-29 | 2022-04-08 | ソイル コーポレーション | Manufacturing method of paper straw including multistage binding structure and the paper straw |
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