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JPH0114700Y2 - - Google Patents

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Publication number
JPH0114700Y2
JPH0114700Y2 JP1986173967U JP17396786U JPH0114700Y2 JP H0114700 Y2 JPH0114700 Y2 JP H0114700Y2 JP 1986173967 U JP1986173967 U JP 1986173967U JP 17396786 U JP17396786 U JP 17396786U JP H0114700 Y2 JPH0114700 Y2 JP H0114700Y2
Authority
JP
Japan
Prior art keywords
melting point
synthetic resin
short fibers
base material
cotton
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
Application number
JP1986173967U
Other languages
Japanese (ja)
Other versions
JPS6381884U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986173967U priority Critical patent/JPH0114700Y2/ja
Publication of JPS6381884U publication Critical patent/JPS6381884U/ja
Application granted granted Critical
Publication of JPH0114700Y2 publication Critical patent/JPH0114700Y2/ja
Expired legal-status Critical Current

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  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)

Description

【考案の詳細な説明】 〔産業上の利用分野〕 この考案は、内装用下地材に関するものであ
り、一層詳細には、例えば、住宅の床部に敷設さ
れるカーペツトの下地材あるいは鉄道旅客車両な
どの内壁の下地材として好適に使用される内装用
下地材に関するものである。
[Detailed explanation of the invention] [Industrial application field] This invention relates to interior underlayment materials, and more specifically, for example, underlayment materials for carpets laid on the floors of houses or railway passenger cars. This invention relates to an interior base material that is suitably used as a base material for interior walls such as interior walls.

〔従来技術〕[Prior art]

従来より、住宅の床部あるいは車両の内壁に使
用される下地材としては、例えば、麻袋等をほぐ
して形成した天然短繊維を接着剤で相互に接着し
た板状材、あるいは、この天然短繊維をニードル
パンチなどの手段でにより相互に絡合させて形成
した板状体などが使用されている。
Conventionally, the base material used for the floors of houses or the inner walls of vehicles has been, for example, plate-shaped materials made by bonding together natural short fibers formed by unraveling jute bags, etc., or these natural short fibers. A plate-like body formed by entangling each other with a needle punch or other means is used.

〔考案が解決しようとする問題点〕 しかるに、この種の下地材が使用される家屋、
車両等は構造的に気密性が向上しているため、温
湿度の条件によつては黴などが発生して衛生上好
ましくないだけでなく耐火性、クツシヨン性等の
面でも改良すべき点があつた。
[Problems that the invention seeks to solve] However, houses where this type of base material is used,
Due to the improved airtightness of vehicles, etc., depending on the temperature and humidity conditions, mold and other substances may form, which is not only undesirable from a sanitary standpoint, but also requires improvement in terms of fire resistance, cushioning properties, etc. It was hot.

〔問題点の解決手段〕[Means for solving problems]

そこで、この考案では前述の問題点を解決する
ため、低融点の合成樹脂製短繊維と高融点でかつ
予じめ防菌防臭処理を施した合成樹脂製短繊維お
よび難燃性合成樹脂製短繊維とにより綿帯を形成
し、低融点合成樹脂製短繊維を溶融するとともに
ニードルパンチを施して高融点合成樹脂製短繊維
を相互に絡合結束することにより、黴などの発生
を阻止するとともに耐火性およびクツシヨン性の
向上を図ろうとするものである。
Therefore, in order to solve the above-mentioned problems, this invention consists of short fibers made of synthetic resin with a low melting point, short fibers made of synthetic resin with a high melting point and pretreated with antibacterial and deodorizing treatment, and short fibers made of flame-retardant synthetic resin. By forming a cotton band with the fibers, melting the low melting point synthetic resin short fibers, and applying needle punching to entangle and bind the high melting point synthetic resin short fibers with each other, it prevents the generation of mold, etc. The aim is to improve fire resistance and cushioning properties.

この場合、低融点合成樹脂製短繊維としてはポ
リエステル系化繊綿を使用し、また、高融点合成
樹脂製短繊維としては予じめ防菌防臭加工処理し
たポリエステル系化繊綿および素材自体が難燃性
のアクリル系化繊綿を使用するのが好適である。
In this case, polyester synthetic cotton is used as the low melting point synthetic resin short fibers, and polyester synthetic cotton is used as the high melting point synthetic resin short fibers, and the material itself is flame retardant. It is preferable to use synthetic acrylic fiber cotton.

〔作用〕[Effect]

この考案に係る下地材は、複数種の合成樹脂製
短繊維相互の絡合によりクツシヨン性および耐火
性が向上するだけでなく、黴などの発生あるいは
進入も可及的に阻止できるものである。
The base material according to this invention not only has improved cushioning properties and fire resistance due to the mutual entanglement of a plurality of types of short synthetic resin fibers, but also can prevent the generation or intrusion of mold and the like as much as possible.

〔実施例〕〔Example〕

次に、本考案に係る内装用下地材の好適な実施
例につき、添付図面を参照しながら以下詳細に説
明する。
Next, preferred embodiments of the interior base material according to the present invention will be described in detail with reference to the accompanying drawings.

第1図において、本考案に係る内装用下地材1
は、融点を、例えば、100℃〜130℃程度に設定し
たポリエステル系化繊綿からなる短繊維3と、各
融点を、例えば、200℃〜270℃程度に設定し予じ
め防菌防臭加工処理を施したポリエステル系化繊
綿からなる短繊維5および素材自体が難燃性のア
クリル系化繊綿からなる短繊維7とを相互によく
絡合させた綿体9からなり、このように構成され
た綿体9を、第2図に示すように加熱室11内に
おいて140℃〜170℃程度の熱風を吹きかけて低融
点の短繊維3を溶融させ、次いで、熱ロール13
で所定の圧力を加えて高融点の短繊維5と7とが
相互に絡合溶着された綿帯として形成する。
In Fig. 1, an interior base material 1 according to the present invention is shown.
The short fibers 3 are made of polyester synthetic cotton whose melting point is set at, for example, about 100°C to 130°C, and each melting point is set at, for example, about 200°C to 270°C and is treated with antibacterial and deodorizing treatment in advance. It consists of a cotton body 9 in which staple fibers 5 made of polyester-based synthetic cotton and short fibers 7 made of flame-retardant acrylic synthetic cotton are well entangled with each other. As shown in FIG. 2, the cotton body 9 is heated in a heating chamber 11 by blowing hot air at about 140°C to 170°C to melt the short fibers 3 having a low melting point, and then heated onto a heating roll 13.
A predetermined pressure is applied to form a cotton band in which high melting point short fibers 5 and 7 are entangled and welded together.

なお、綿帯の表面は露呈した低融点短繊維3が
熱ロール13と接触するため毛羽立ちのない美麗
な平坦面に整形される。
The surface of the cotton strip is shaped into a beautiful flat surface without fuzz because the exposed low-melting short fibers 3 come into contact with the hot roll 13.

熱ロール13で加圧処理された綿帯は、加熱室
11から出た直後に冷風で急速に冷却して溶融状
態の短繊維3を固形化することにより弾力性を有
する板状体に形成し、さらにこの板状綿帯にニー
ドルパンチを施して下地材として構成する。
Immediately after coming out of the heating chamber 11, the cotton strip that has been pressure-treated with the hot roll 13 is rapidly cooled with cold air to solidify the molten short fibers 3, thereby forming an elastic plate-like body. This plate-like cotton strip is then needle-punched to form a base material.

また、綿体9を形成する低融点短繊維3と高融
点短繊維5および7との比率としては、2:2:
6程度に設定するのが好ましいが、低融点短繊維
3の比率を前記の比率よりも高い比率に設定する
と全体として硬めの下地材となり、反対に前記の
比率よりも低い比率に設定すると全体として柔か
い下地材とすることができ、さらに熱ロールによ
る加圧力を強くした場合には、全体として硬めの
下地材にすることができ、加圧力を弱くした場合
には柔めのものとすることができる。
Further, the ratio of the low melting point short fibers 3 and the high melting point short fibers 5 and 7 forming the cotton body 9 is 2:2:
It is preferable to set the ratio to about 6, but if the ratio of low melting point short fibers 3 is set higher than the above ratio, the base material will be harder as a whole, and on the contrary, if the ratio is set lower than the above ratio, the base material will be stiffer as a whole. It can be made into a soft base material, and if the pressure applied by the hot roll is increased, it can be made into a harder base material as a whole, and if the pressure is weakened, it can be made softer. can.

一方、高融点短繊維5に防菌防臭加工処理する
方法としては、市販の防菌、防臭剤(例えば、イ
ルガサンDP−300)をポリエステル系短繊維中に
直接含浸させた、例えば、リブフレツシユ(商品
名、鐘紡(株)製)、バイオシル(商品名、東洋紡(株)
製)等が好適に使用され、また高融点短繊維7と
しては、例えば、アクリロニトリル、塩化ビニル
および塩化ビニリデンの共重合体でしかもアクリ
ロニトリルの構成比を50重量%以下に設定したカ
ネカロン(商品名、鐘淵化学工業(株)製)のSRタ
イプが好適に使用される。
On the other hand, as a method for applying antibacterial and deodorizing treatment to the high melting point short fibers 5, for example, Rib Fresh (product name Biosil (product name, manufactured by Kanebo Co., Ltd.), Biosil (trade name, manufactured by Toyobo Co., Ltd.)
The high melting point short fiber 7 is preferably used, for example, Kanecalon (trade name, The SR type manufactured by Kanebuchi Kagaku Kogyo Co., Ltd. is preferably used.

このように構成される本考案に係る下地材1
は、例えば、住宅の床部或いは車輌内壁等に敷設
した後、この下地材1とカーペツト或いは仕上げ
材とを適宜の接着剤で固定すれば良い。なお、こ
の下地材は吸音材ないしは断熱材としても使用す
ることができることは勿論である。
Base material 1 according to the present invention configured as described above
For example, after the base material 1 is laid on the floor of a house or the inner wall of a vehicle, the base material 1 and a carpet or finishing material may be fixed with a suitable adhesive. It goes without saying that this base material can also be used as a sound absorbing material or a heat insulating material.

〔考案の効果〕[Effect of idea]

先に述べたように、本考案に係る内装用下地材
によれば、防菌防臭加工により黴等の発生乃至は
侵入を可及的に阻止することができるだけでなく
素材自体が難燃性を有するのて耐火性に優れしか
もクツシヨン性および通気性にも富み、さらには
フエルト状の綿体で形成されているので加工性が
良好で下地工事の容易化と共にコストの低減を図
ることができる等種々の利点を有しその実用的効
果は極めて大きい。
As mentioned above, according to the interior base material according to the present invention, not only can the generation and invasion of mold etc. be prevented as much as possible through the antibacterial and deodorizing treatment, but also the material itself is flame retardant. It has excellent fire resistance, cushioning properties, and breathability, and since it is made of felt-like cotton, it has good processability, making ground work easier and reducing costs. It has various advantages and its practical effects are extremely large.

以上、本考案に係る内装用下地材の好適な実施
例につき説明したが、本考案はこの実施例に限定
されるものではなく、例えば、高融点短繊維に予
じめ防菌、防臭、防虫加工処理を施したポリエス
テル系化繊綿を使用したり、アクリル系繊維を製
造する段階で防虫剤DETなどを混入し防虫加工
処理を施した短繊維をさらに混入してダニなどの
発生ないしは進入も防止するように構成する等、
本考案の精神を逸脱しない範囲内において種々の
改変をなし得ることは勿論である。
The preferred embodiments of the interior base material according to the present invention have been described above, but the present invention is not limited to these embodiments. Processed polyester synthetic cotton is used, or insect repellent DET is mixed in at the stage of manufacturing acrylic fibers, and short fibers treated with insect repellent are further mixed in to prevent the formation or entry of dust mites. such as configuring it to
Of course, various modifications can be made without departing from the spirit of the invention.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案に係る内装用下地材の好適な実
施例を示す断面説明図、第2図は第1図に示す下
地材の加工工程を示す説明図である。 1……下地材、3……低融点短繊維、5……高
融点短繊維、7……高融点短繊維、9……綿体、
11……加熱室、13……熱ロール。
FIG. 1 is an explanatory cross-sectional view showing a preferred embodiment of the interior base material according to the present invention, and FIG. 2 is an explanatory view showing the processing steps of the base material shown in FIG. 1. 1... Base material, 3... Low melting point staple fiber, 5... High melting point staple fiber, 7... High melting point staple fiber, 9... Cotton body,
11...heating chamber, 13...heat roll.

Claims (1)

【実用新案登録請求の範囲】 (1) 低融点の合成樹脂製短繊維と高融点でかつ予
じめ防菌防臭処理を施した合成樹脂製短繊維お
よび難燃性合成樹脂製短繊維とを含む綿帯から
なり、前記綿帯は低融点合成樹脂製短繊維を溶
融するとともにニードルパンチを施して高融点
合成樹脂製短繊維を相互に絡合結束することに
より形成することを特徴とする内装用下地材。 (2) 低融点合成樹脂製短繊維としてポリエステル
系化繊綿を使用し、また高融点合成樹脂製短繊
維として予じめ防菌防臭加工処理したポリエス
テル系化繊綿および難燃性アクリル系化繊綿を
使用することからなる実用新案登録請求の範囲
第1項記載の内装用下地材。
[Scope of Claim for Utility Model Registration] (1) Synthetic resin staple fibers with a low melting point, synthetic resin staple fibers with a high melting point that have been previously treated with antibacterial and deodorizing treatment, and flame-retardant synthetic resin staple fibers. The interior is characterized by being formed by melting short fibers made of low melting point synthetic resin and applying needle punching to entangle and bind short fibers made of high melting point synthetic resin with each other. Base material. (2) Polyester synthetic cotton is used as the short fibers made of low-melting point synthetic resin, and polyester synthetic cotton that has been treated with antibacterial and deodorizing treatment and flame-retardant acrylic synthetic cotton are used as the short fibers made of high-melting point synthetic resin. The interior base material according to claim 1 of the utility model registration claim, which comprises using:
JP1986173967U 1986-11-14 1986-11-14 Expired JPH0114700Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986173967U JPH0114700Y2 (en) 1986-11-14 1986-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986173967U JPH0114700Y2 (en) 1986-11-14 1986-11-14

Publications (2)

Publication Number Publication Date
JPS6381884U JPS6381884U (en) 1988-05-30
JPH0114700Y2 true JPH0114700Y2 (en) 1989-04-28

Family

ID=31111926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986173967U Expired JPH0114700Y2 (en) 1986-11-14 1986-11-14

Country Status (1)

Country Link
JP (1) JPH0114700Y2 (en)

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