JP4205604B2 - Tent fabric and tent - Google Patents
Tent fabric and tent Download PDFInfo
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- JP4205604B2 JP4205604B2 JP2004030455A JP2004030455A JP4205604B2 JP 4205604 B2 JP4205604 B2 JP 4205604B2 JP 2004030455 A JP2004030455 A JP 2004030455A JP 2004030455 A JP2004030455 A JP 2004030455A JP 4205604 B2 JP4205604 B2 JP 4205604B2
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- tent
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- chlorosulfonated polyethylene
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- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Tents Or Canopies (AREA)
- Laminated Bodies (AREA)
Description
本発明は、繊維基布からなるテント用生地およびこのテント用生地からなるテントに関する。 The present invention relates to a tent fabric made of a fiber base fabric and a tent made of the tent fabric.
従来、テント用生地は、繊維基布の両面に、クロロスルフォン化ポリエチレンなどの塗布剤を塗布して防水被覆層を形成することによりつくられる。そして、このテント用生地同士の互いの端部を、接着剤を介して重ね合わせて熱融着させることによりテントを作製している。 Conventionally, a fabric for a tent is produced by applying a coating agent such as chlorosulfonated polyethylene on both sides of a fiber base fabric to form a waterproof coating layer. And the tent is produced by superimposing the ends of the tent fabrics on each other via an adhesive and heat-sealing them.
しかしながら、このように作製したテントは、その接着個所（熱融着個所）の剥離強力が低く（通常３０Ｎ／３ｃｍ程度）、使用中にその個所が剥がれるという問題があった。
本発明の目的は、通気度および柔軟性を低下させることがなく、かつテントに用いるのに適したテント用生地を提供することにある。また、本発明の他の目的は、テント用生地同士の互いの端部を接着剤を介して重ね合わせて熱融着させてなっていて、その接着個所の剥離強力を高めたテントを提供することにある。 An object of the present invention is to provide a tent fabric suitable for use in a tent without reducing air permeability and flexibility. Another object of the present invention is to provide a tent in which the ends of the tent fabrics are overlapped with each other via an adhesive and heat-sealed, and the peel strength at the bonded portion is increased. There is.
上記目的を達成する本発明のテント用生地は、繊維基布の両面に、クロロスルフォン化ポリエチレン６〜８重量部とウレタン樹脂２〜４重量部からなっていてクロロスルフォン化ポリエチレンとウレタン樹脂との全量を１０重量部にした配合物を塗布して防水被覆層を形成したことを特徴とする。 The fabric for a tent of the present invention that achieves the above object comprises 6 to 8 parts by weight of chlorosulfonated polyethylene and 2 to 4 parts by weight of urethane resin on both sides of the fiber base fabric, and consists of chlorosulfonated polyethylene and urethane resin. A waterproof coating layer is formed by applying a composition having a total amount of 10 parts by weight.
このように繊維基布の両面に、特定量のクロロスルフォン化ポリエチレンと特定量のウレタン樹脂からなる配合物を塗布して防水被覆層を形成してなるために、本発明のテント用生地は、通気度および柔軟性を低下させることがない。 Since the waterproof coating layer is formed by applying a composition comprising a specific amount of chlorosulfonated polyethylene and a specific amount of urethane resin on both sides of the fiber base fabric in this way, the fabric for a tent of the present invention is: Does not reduce air permeability and flexibility.
また、前記配合物の塗布量を５０〜１４０ｇ／ｍ２とすることにより、通気度および柔軟性をいっそう高めることが可能となる。 Moreover, it becomes possible to raise air permeability and a softness | flexibility further by making the application quantity of the said compound into 50-140 g / m < 2 >.
さらに、このテント用生地同士の互いの端部を（すなわち、一方のテント用生地の端部と他方のテント用生地の端部とを）接着剤を介して重ね合わせて熱融着させてテントを作製することにより、その接着箇所（熱融着箇所）の剥離強力を高めることが可能となる。 Further, the ends of the tent fabrics are overlapped with each other (that is, the end of one tent fabric and the end of the other tent fabric) with an adhesive and heat-sealed to form a tent. By producing the film, it is possible to increase the peel strength at the bonding location (heat fusion location).
上述したように本発明によれば、繊維基布の両面に特定量のクロロスルフォン化ポリエチレンと特定量のウレタン樹脂からなる配合物を塗布して防水被覆層を形成してテント用生地とするために、通気度および柔軟性を低下させることがない。また、防水性をも高めることができる。 As described above, according to the present invention, a fabric comprising a specific amount of chlorosulfonated polyethylene and a specific amount of urethane resin is applied to both sides of a fiber base fabric to form a waterproof coating layer to obtain a fabric for a tent. Furthermore, the air permeability and flexibility are not lowered. Moreover, waterproofness can also be improved.
そのうえ、このテント用生地同士の互いの端部を接着剤を介して重ね合わせて熱融着させてテントを作製することにより、その接着個所の剥離強力を高めることが可能となる（５０Ｎ／３ｃｍ以上）。 In addition, it is possible to increase the peel strength at the bonded portion by overlapping the ends of the tent fabrics with an adhesive and heat-sealing them to produce a tent (50 N / 3 cm). more than).
本発明のテント用生地を構成する繊維基布は、木綿、麻などの天然繊維、ポリエステル繊維、アクリル繊維などの合成繊維からなる織物、編物、不織布、又はこれらの複合布などである。繊維基布中の繊維は、フィラメント糸からなるマルチフィラメント、短繊維からなる紡績糸などのいずれの形状のものであってもよい。繊維基布は、具体的には、合成繊維と天然繊維の交織交撚帆布であるのが好ましく、この場合、合成繊維がポリエステル繊維で天然繊維が麻であるのがよい。 The fiber base fabric constituting the tent fabric of the present invention is a woven fabric, a knitted fabric, a non-woven fabric, or a composite fabric thereof composed of natural fibers such as cotton and hemp, synthetic fibers such as polyester fibers and acrylic fibers. The fibers in the fiber base fabric may have any shape such as multifilaments made of filament yarns and spun yarns made of short fibers. Specifically, the fiber base fabric is preferably an unwoven / twisted canvas of synthetic fibers and natural fibers. In this case, the synthetic fibers are preferably polyester fibers and the natural fibers are hemp.
クロロスルフォン化ポリエチレンは、ハイパロンと称されて一般に市販されているものである。このクロロスルフォン化ポリエチレンとしては、例えば、東ソー社製のＣＮ１５００を挙げることができる。 Chlorosulfonated polyethylene is called hypalon and is generally commercially available. Examples of the chlorosulfonated polyethylene include CN1500 manufactured by Tosoh Corporation.
ウレタン樹脂もまた、市販品を用いればよい。このウレタン樹脂としては、例えば、大日本インキ社製のクリスホンＮ１３９５０を挙げることができる。 A commercially available product may also be used as the urethane resin. Examples of this urethane resin include Krisphone N13950 manufactured by Dainippon Ink.
本発明では、クロロスルフォン化ポリエチレン６〜８重量部とウレタン樹脂２〜４重量部から、クロロスルフォン化ポリエチレンとウレタン樹脂との全量を１０重量部にした配合物とする。クロロスルフォン化ポリエチレンとウレタン樹脂との配合割合がこの範囲外の場合には、本発明の目的を達成するのが困難となる。この配合物には、必要に応じて、難燃剤などの他の配合剤を配合することができる。 In this invention, it is set as the compound which made the whole quantity of chlorosulfonated polyethylene and a urethane resin into 10 weight part from 6-8 weight part of chlorosulfonated polyethylene and 2-4 weight part of urethane resins. When the blending ratio of the chlorosulfonated polyethylene and the urethane resin is outside this range, it becomes difficult to achieve the object of the present invention. Other ingredients such as a flame retardant can be blended with the blend as necessary.
このようにして得られる配合物を、本発明では、繊維基布の両面に塗布して防水被覆層を形成する。この配合物の塗布量は、５０〜１４０ｇ／ｍ２であるのがよく、好ましくは９０〜１３０ｇ／ｍ２であるのがよい。この塗布量とすれば、得られるテント用生地の通気度および柔軟性を低下させることがない。 In the present invention, the thus obtained blend is applied to both sides of the fiber base fabric to form a waterproof coating layer. The coating amount of this blend should be 50 to 140 g / m 2 , and preferably 90 to 130 g / m 2 . With this coating amount, the air permeability and flexibility of the resulting tent fabric are not lowered.
本発明では、このようにして得られるテント用生地同士の互いの端部を、脂肪族ポリアミドからなる接着剤を介して重ね合わせて熱融着させてテントとする。脂肪族ポリアミドは、例えば、ナイロン６、ナイロン６６などの熱可塑性樹脂である。この脂肪族ポリアミドからなる接着剤としては、例えば、平岡織染（株）から“Ｕテープ”という商品名で市販されている。熱融着（ウエルディング）は、高周波加熱、熱風による加熱等によって行えばよい。 In the present invention, the end portions of the tent fabrics obtained in this way are overlapped with each other via an adhesive made of aliphatic polyamide and thermally fused to form a tent. The aliphatic polyamide is a thermoplastic resin such as nylon 6 or nylon 66, for example. As an adhesive made of this aliphatic polyamide, for example, it is commercially available from Hiraoka Orizome Co., Ltd. under the trade name “U tape”. The thermal fusion (welding) may be performed by high-frequency heating, heating with hot air, or the like.
ポリエステル繊維と麻からなる交織交撚帆布の両面に、表１に示す樹脂配合割合の配合物を塗布して防水被覆層を形成してテント用生地とした後、このように形成したテント用生地の互いの端部を、接着剤（平岡織染（株）製の“Ｕテープ”）を介して重ね合わせて熱融着させ、ついで標準状態で６時間放置後、下記によりその熱融着箇所の剥離強力を評価した。また、併せてテント用生地の通気度、および柔軟性を常法により評価した。この結果を表１に示す。 A tent fabric formed in this manner is formed by applying a mixture of resin blending ratios shown in Table 1 on both surfaces of a polyester fiber and hemp to form a waterproof coating layer to form a tent fabric. The ends of each other are overlapped and heat-sealed with an adhesive ("U tape" manufactured by Hiraoka Oryome Co., Ltd.), and then left for 6 hours in a standard state. The peel strength of was evaluated. In addition, the air permeability and flexibility of the tent fabric were evaluated by a conventional method. The results are shown in Table 1.
なお、表１中、ＣＳＭはクロロスルフォン化ポリエチレンを表わす。ここで、ＣＳＭは東ソー社製ＣＮ１５００を、ウレタン樹脂は大日本インキ社製クリスボンＮＢ９５０を、アクリル樹脂は根上工業社製パラクロンＷ２４８を、塩化ビニル樹脂は東ソー社製リュロン８６０（リュロンペースト）を、それぞれ用いた。
剥離強力の評価方法：
ＪＩＳ Ｋ６３２８ ５．３．７のゴム引き布の剥離試験に準ずる。
通気度の評価方法：
ＪＩＳ−Ｌ−１０９６ Ａ法 フラジール法。
柔軟性の評価方法：
専門技術者の官能評価による。
In Table 1, CSM represents chlorosulfonated polyethylene. Here, CSM is CN 1500 manufactured by Tosoh Corp., urethane resin is Crisbon NB950 manufactured by Dainippon Ink, acrylic resin is Paracron W248 manufactured by Negami Industrial Co., Ltd. Each was used.
Evaluation method of peel strength :
It conforms to the peel test of rubberized cloth of JIS K6328 5.3.7.
Evaluation method of air permeability :
JIS-L-1096 Method A Frazier method.
Flexibility evaluation method :
Based on sensory evaluation of specialist engineers.
表１から明らかなように、クロロスルフォン化ポリエチレン６〜８重量部とウレタン樹脂２〜４重量部からなる配合物を塗布した場合には、剥離強力に優れることがわかる。また、テント用生地の通気度、および柔軟性においても従来品（ＣＳＭ単独）に比し低下していないことがわかる。 As is apparent from Table 1, it is understood that the peel strength is excellent when a composition comprising 6 to 8 parts by weight of chlorosulfonated polyethylene and 2 to 4 parts by weight of urethane resin is applied. It can also be seen that the air permeability and flexibility of the tent fabric are not lowered as compared to the conventional product (CSM alone).
Claims (5)
A tent formed by heat-sealing the ends of the tent fabrics according to any one of claims 1 to 4 with an adhesive made of an aliphatic polyamide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004030455A JP4205604B2 (en) | 2004-02-06 | 2004-02-06 | Tent fabric and tent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004030455A JP4205604B2 (en) | 2004-02-06 | 2004-02-06 | Tent fabric and tent |
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| Publication Number | Publication Date |
|---|---|
| JP2005220488A JP2005220488A (en) | 2005-08-18 |
| JP4205604B2 true JP4205604B2 (en) | 2009-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004030455A Expired - Lifetime JP4205604B2 (en) | 2004-02-06 | 2004-02-06 | Tent fabric and tent |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5648323B2 (en) * | 2010-06-02 | 2015-01-07 | 三菱化学株式会社 | Solar cell membrane structure |
| JP7355369B2 (en) * | 2019-08-28 | 2023-10-03 | ユニチカ株式会社 | Sheet and membrane ceiling containing the sheet |
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- 2004-02-06 JP JP2004030455A patent/JP4205604B2/en not_active Expired - Lifetime
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| JP2005220488A (en) | 2005-08-18 |
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