JPH0684144B2 - Vehicle carpet manufacturing method - Google Patents
Vehicle carpet manufacturing methodInfo
- Publication number
- JPH0684144B2 JPH0684144B2 JP1338145A JP33814589A JPH0684144B2 JP H0684144 B2 JPH0684144 B2 JP H0684144B2 JP 1338145 A JP1338145 A JP 1338145A JP 33814589 A JP33814589 A JP 33814589A JP H0684144 B2 JPH0684144 B2 JP H0684144B2
- Authority
- JP
- Japan
- Prior art keywords
- carpet
- backing layer
- floor panel
- layer
- manufacturing
- 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 - Lifetime
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
- D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/068—Polyurethanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/02—Properties of the materials having acoustical properties
- D06N2209/025—Insulating, sound absorber
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/04—Properties of the materials having electrical or magnetic properties
- D06N2209/045—Magnetic, paramagnetic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/10—Properties of the materials having mechanical properties
- D06N2209/101—Vibration damping, energy absorption
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Passenger Equipment (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
Description
【発明の詳細な説明】 ≪産業上の利用分野≫ 本発明は、車両用カーペットの製造方法に関する。TECHNICAL FIELD The present invention relates to a method for manufacturing a vehicle carpet.
≪従来の技術≫ 従来の車両用カーペットの製造方法で製造された車両用
カーペットは、第４図及び第５図に示すようなものがあ
る。<< Prior Art >> Vehicle carpets manufactured by a conventional vehicle carpet manufacturing method include those shown in FIG. 4 and FIG.
第４図及び第５図において、１は車両のボディであり、
このボディ１の内部にフロアパネル２が設けられてい
る。このフロアパネル２の上面2aにはカーペット５が載
置されており、このカーペット５はバッキング層３とカ
ーペット層４とで構成されている。バッキング層３はウ
レタン等で発泡成形することにより成されており、バッ
キング層３の裏面3aはフロアパネル２の上面2aの起伏2b
と合致する形状に施されている。カーペット層４にはパ
イル等が施されており、このカーペット層４にはカーペ
ット５を成形するときにバッキング層３と固着されてい
る。In FIGS. 4 and 5, reference numeral 1 denotes a vehicle body,
A floor panel 2 is provided inside the body 1. A carpet 5 is placed on the upper surface 2a of the floor panel 2, and the carpet 5 is composed of a backing layer 3 and a carpet layer 4. The backing layer 3 is formed by foaming and molding with urethane or the like, and the back surface 3a of the backing layer 3 is the undulations 2b of the upper surface 2a of the floor panel 2.
It is given a shape that matches with. The carpet layer 4 is provided with a pile or the like, and is fixed to the backing layer 3 when the carpet 5 is formed on the carpet layer 4.
なお、このカーペット５はフロアパネル２の上面2aに置
かれただけで敷込まれたり、接着材等により固定されて
いる。It should be noted that the carpet 5 is laid only by being placed on the upper surface 2a of the floor panel 2 and is fixed by an adhesive or the like.
≪発明が解決しようとする課題≫ しかしながら、上記従来の車両用カーペットでは、ボデ
ィ１のフロアパネル２にカーペット５が敷込まれた状態
で置かれていると、フロアパネル２の上面2aとバッキン
グ層３の裏面3aとの密着性がなく、浮き上がりが生じて
しまい、このため制振性及び防音性に劣るなどの問題点
があった。<< Problems to be Solved by the Invention >> However, in the above-mentioned conventional vehicle carpet, when the carpet 5 is laid on the floor panel 2 of the body 1, the upper surface 2a of the floor panel 2 and the backing layer are placed. 3 has no adhesion to the back surface 3a and is lifted up, resulting in problems such as poor vibration damping and soundproofing.
また、フロアパネル２の上面にカーペット５を接着材等
により固定して密着性を得ることも考えられるが、修
理、点検等でカーペット５を脱着する際に再度このカー
ペット５を装着するのに手間がかかってしまうという問
題点があった。Further, it is conceivable to fix the carpet 5 to the upper surface of the floor panel 2 with an adhesive material or the like to obtain adhesion, but it is troublesome to reattach the carpet 5 when the carpet 5 is detached for repair or inspection. There was a problem that it took a lot of time.
本発明は、このような従来の問題点を解決するためにな
されたものであって、その目的とするところは、フロア
パネルにカーペットを敷込んだときに、フロアパネルと
カーペットが密着して制振性及び防音性の向上が図れる
ことができるとともに、フロアパネルからカーペットを
脱着するのに手間がかかることのない車両用カーペット
の製造方法を提供することにある。The present invention has been made to solve such a conventional problem, and an object of the present invention is to prevent the floor panel and the carpet from sticking to each other when the carpet is laid on the floor panel. It is an object of the present invention to provide a method for manufacturing a carpet for a vehicle, which can improve vibration characteristics and soundproofing, and which does not require time and effort to detach the carpet from the floor panel.
≪課題を解決するための手段≫ 上記の目的を達成するために本発明は、フロアパネルに
接するバッキング層を有するカーペットの製造方法にお
いて、このバッキング層を発泡成形する際に、このバッ
キング層の発泡原液中に混入させた磁性粉末材を磁化手
段により磁化させることによって形成される磁化層を前
記バッキング層の敷込面近くに位置させたことを特徴と
する。<< Means for Solving the Problem >> In order to achieve the above object, the present invention provides a method for producing a carpet having a backing layer in contact with a floor panel, which comprises foaming the backing layer when foam-molding the backing layer. The magnetic layer formed by magnetizing the magnetic powder material mixed in the undiluted solution by the magnetizing means is located near the laid surface of the backing layer.
≪作用≫ したがって、本発明による車両用カーペットの製造方法
では、磁化できる材料を混入して発泡成形する際に磁化
できる材料を敷込面側から磁化させることにより、バッ
キング層の敷込面側に磁化層が形成される。<< Operation >> Therefore, in the method for manufacturing a vehicle carpet according to the present invention, by magnetizing the magnetizable material from the laying surface side when the magnetizable material is mixed and foam-molded, the lining surface side of the backing layer is provided. A magnetic layer is formed.
≪実施例≫ 以下、本発明の一実施例を第１図乃至第３図に基づいて
説明する。<< Embodiment >> An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.
第１図及び第２図は本発明の一実施例である車両用カー
ペットの製造方法を示す正面断面図、第３図は同車両用
カーペットの製造方法から成るカーペットがフロアパネ
ルに敷込まれている状態を示す正面断面図である。1 and 2 are front sectional views showing a method of manufacturing a vehicle carpet according to an embodiment of the present invention, and FIG. 3 is a carpet prepared by the method of manufacturing a vehicle carpet and laid on a floor panel. FIG. 3 is a front cross-sectional view showing a state in which it is present.
第１図乃至第３図において、カーペット10はバッキング
層13にカーペット層18を設けて成る。前記カーペット10
はカーペット層18を成形型Ａ内に仮組みし、成形され、
このときにバッキング層13も成形される。1 to 3, the carpet 10 comprises a backing layer 13 and a carpet layer 18. The carpet 10
Is assembled by temporarily assembling the carpet layer 18 in the mold A,
At this time, the backing layer 13 is also molded.
前記カーペット層18は基布16と繊維17から成り、基布16
にはこの表面より繊維17を不図示のニードル等で差し込
んだり、ループ状に縫い込んでいる。また、基布16の裏
面には図示しないポリエチレンやポリプロピレン等の樹
脂がコーティングされており、このコーティングは後述
する成形型Ａ内へ発泡原液であるウレタン原液13aを注
入しても、基布16の縫い目から注入されたウレタン原液
13aが漏れないようにするものである。The carpet layer 18 is composed of a base fabric 16 and fibers 17, and the base fabric 16
The fibers 17 are inserted from this surface with a needle or the like (not shown) or sewn in a loop shape. Further, the back surface of the base cloth 16 is coated with a resin such as polyethylene or polypropylene (not shown), and even if the urethane stock solution 13a, which is a foaming stock solution, is injected into the molding die A, which will be described later, the coating of the base cloth 16 does not occur. Undiluted urethane solution injected from seams
It is to prevent 13a from leaking.
このウレタン原液13aには磁性粉末材例えばフェライト
粉末11が混入されており、フェライト粉末11は後述する
磁化手段により磁化される。A magnetic powder material such as ferrite powder 11 is mixed in the urethane stock solution 13a, and the ferrite powder 11 is magnetized by a magnetizing means described later.
前記成形型Ａは上型20と下型21とから成り、上型20には
磁化手段である磁化装置（不図示）と成型面20aを有し
ている。この成型面20aはフロアパネル２の上面2aと同
形状に施されており、上型20と、カーペット層18を挿入
した下型21を合わせた成形型Ａに前述のウレタン原液13
aを注入してカーペット10が成形される。カーペット10
の成形に際して、上型20の成型面20a側に設けられた磁
化装置は強力な磁力を発生し、この磁力による磁場（第
２図中矢印）が成形型Ａ内のウレタン原液13a中のフェ
ライト粉末11を成形型20aへ引き寄せて、バッキング層1
3に磁化されたフェライト粉末11の集合から成る磁化層1
2を形成する。The molding die A comprises an upper die 20 and a lower die 21, and the upper die 20 has a magnetizing device (not shown) as a magnetizing means and a molding surface 20a. The molding surface 20a is formed in the same shape as the upper surface 2a of the floor panel 2, and the urethane stock solution 13 described above is added to the molding die A in which the upper die 20 and the lower die 21 into which the carpet layer 18 is inserted are combined.
The carpet 10 is molded by injecting a. Carpet 10
At the time of molding, the magnetizing device provided on the molding surface 20a side of the upper mold 20 generates a strong magnetic force, and the magnetic field (arrow in FIG. 2) due to this magnetic force causes the ferrite powder in the urethane stock solution 13a in the molding die A to be powdered. 11 to the molding die 20a, and the backing layer 1
Magnetized layer 1 consisting of a set of ferrite powders 11 magnetized to 3
Form 2.
磁化層12はバッキング層13の敷込面13aの近くに位置す
るよう形成され、敷込面13aはカーペット10を敷込む際
にフロアパネル２の上面2aと当接するものである。The magnetic layer 12 is formed so as to be located near the laying surface 13a of the backing layer 13, and the laying surface 13a contacts the upper surface 2a of the floor panel 2 when the carpet 10 is laid.
なお、前記磁化装置は上型20を電磁石として形成しても
良いし、フェライト粉末11を磁化させて磁化層12を成形
できれば他の方法を用いても良い。The magnetizing device may be formed by using the upper die 20 as an electromagnet, or another method may be used as long as the ferrite powder 11 can be magnetized to form the magnetized layer 12.
次に上記実施例において、作用を説明する。Next, the operation of the above embodiment will be described.
カーペット10を製造する際には、成形型Ａ内にバッキン
グ層18を仮組みした後、フェライト粉末11が混入された
ウレタン原液13aを成形型Ａ内へ流し込む。このとき
に、ウレタン原液13a中に混入されているフェライト粉
末11は成形型Ａ内で分散している。そこで、上型20の成
型面20a側に設けられた磁化装置で磁力を発生し、これ
に伴う磁場がフェライト粉末11をバッキング層13の敷込
面13aに引き寄せる。そして、バッキング層13の敷込面1
3aに引き寄せられたフェライト粉末11は磁化装置により
磁化されて磁化層12を形成する。When manufacturing the carpet 10, the backing layer 18 is temporarily assembled in the molding die A, and then the urethane stock solution 13a mixed with the ferrite powder 11 is poured into the molding die A. At this time, the ferrite powder 11 mixed in the urethane stock solution 13a is dispersed in the mold A. Therefore, a magnetizing device provided on the molding surface 20a side of the upper mold 20 generates a magnetic force, and the magnetic field accompanying this causes the ferrite powder 11 to be attracted to the laying surface 13a of the backing layer 13. And the laying surface 1 of the backing layer 13
The ferrite powder 11 attracted to 3a is magnetized by a magnetizing device to form a magnetic layer 12.
したがって、この車両用カーペットの製造方法により製
造されたカーペット10は、フロアパネル２に敷込まれる
と、バッキング層13の敷込面13aに形成された磁化層12
により、フロアパネル２と磁力により密着するので制振
性及び防音性が向上し、修理、点検等でカーペット10を
脱着する際にも手間がかからずに再度このカーペット10
を使用することができる。Therefore, when the carpet 10 manufactured by this vehicle carpet manufacturing method is laid on the floor panel 2, the magnetizing layer 12 formed on the laying surface 13a of the backing layer 13 is laid.
As a result, the floor panel 2 is magnetically adhered to the floor panel 2 for improved vibration damping and soundproofing, and even when the carpet 10 is detached for repair or inspection, the carpet 10 can be re-installed without any trouble.
Can be used.
≪発明の効果≫ 以上のように、本発明による車両用カーペットの製造方
法では、フロアパネルに接するバッキング層を有するカ
ーペットの製造方法において、このバッキング層を磁化
できる材料を混入した発泡原液で発泡成形する際に、磁
化手段で磁化できる材料を磁化させて磁化層をバッキン
グ層の敷込面側に形成するようにしたので、磁化できる
材料を混入して発泡成形する際に磁化できる材料を敷込
面側から磁化させることにより、バッキング層の敷込面
側に磁化層が形成される。<< Effects of the Invention >> As described above, in the method for manufacturing a vehicle carpet according to the present invention, in the method for manufacturing a carpet having a backing layer in contact with a floor panel, foaming is performed using a foaming undiluted solution mixed with a material capable of magnetizing the backing layer. At this time, the material that can be magnetized by the magnetizing means is magnetized to form the magnetic layer on the laying surface side of the backing layer. By magnetizing from the surface side, the magnetic layer is formed on the laying surface side of the backing layer.
このために、本発明の車両用カーペットの製造方法によ
るカーペットをフロアパネルに敷込むと、このカーペッ
トの磁化層がフロアパネルと密着するので、制振性及び
防音性が向上するとともに、修理、点検等でカーペット
を脱着する際に手間がかかることがない。For this reason, when a carpet produced by the method for producing a vehicle carpet of the present invention is laid on a floor panel, the magnetized layer of the carpet adheres to the floor panel, so that vibration damping and soundproofing are improved, and repair and inspection are performed. It does not take time and effort to remove and re-attach the carpet.
第１図及び第２図は本発明の一実施例である車両用カー
ペットの製造方法を示す正面断面図、第３図は同車両用
カーペットの製造方法から成るカーペットがフロアパネ
ルに敷込まれている状態を示す正面断面図、第４図は車
両のボディ構造を示す斜視図、第５図は従来の車両用カ
ーペットを示す正面断面図である。 ２……フロアパネル、10……カーペット、11……フェラ
イト粉末（磁化できる材料）、12……磁化層、13……バ
ッキング層。1 and 2 are front sectional views showing a method of manufacturing a vehicle carpet according to an embodiment of the present invention, and FIG. 3 is a carpet prepared by the method of manufacturing a vehicle carpet and laid on a floor panel. FIG. 4 is a front sectional view showing a vehicle body structure, and FIG. 5 is a front sectional view showing a conventional vehicle carpet. 2 ... Floor panel, 10 ... Carpet, 11 ... Ferrite powder (magnetizable material), 12 ... Magnetic layer, 13 ... Backing layer.
Claims (1)
るカーペットの製造方法において、このバッキング層を
発泡成形する際に、このバッキング層の発泡原液中に混
入させた磁性粉末材を磁化手段により磁化させることに
よって形成される磁化層を前記バッキング層の敷込面近
くに位置させたことを特徴とする車両用カーペットの製
造方法。1. A method for manufacturing a carpet having a backing layer in contact with a floor panel, wherein when the backing layer is foam-molded, a magnetic powder material mixed in a foaming stock solution of the backing layer is magnetized by a magnetizing means. A method for manufacturing a vehicle carpet, characterized in that the magnetized layer formed by the method is located near the laid surface of the backing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1338145A JPH0684144B2 (en) | 1989-12-28 | 1989-12-28 | Vehicle carpet manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1338145A JPH0684144B2 (en) | 1989-12-28 | 1989-12-28 | Vehicle carpet manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03199473A JPH03199473A (en) | 1991-08-30 |
| JPH0684144B2 true JPH0684144B2 (en) | 1994-10-26 |
Family
ID=18315335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1338145A Expired - Lifetime JPH0684144B2 (en) | 1989-12-28 | 1989-12-28 | Vehicle carpet manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0684144B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5709053A (en) * | 1994-05-23 | 1998-01-20 | Zeon Kasei Co., Ltd | Panel for constituting sound insulating wall |
| US7125595B2 (en) * | 2002-03-22 | 2006-10-24 | Milliken & Company | Multiple-component magnetic mat |
| US20030180499A1 (en) * | 2002-03-22 | 2003-09-25 | Seiin Kobayashi | Magnetic multiple-component mat |
| JP5026892B2 (en) * | 2007-08-28 | 2012-09-19 | 東海ゴム工業株式会社 | Urethane foam molding and method for producing the same |
| JP7099949B2 (en) | 2018-12-25 | 2022-07-12 | トヨタ自動車株式会社 | Vehicle undercarriage |
-
1989
- 1989-12-28 JP JP1338145A patent/JPH0684144B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03199473A (en) | 1991-08-30 |
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