JPS62257470A - Back processing method for carpet - Google Patents
Back processing method for carpetInfo
- Publication number
- JPS62257470A JPS62257470A JP9978886A JP9978886A JPS62257470A JP S62257470 A JPS62257470 A JP S62257470A JP 9978886 A JP9978886 A JP 9978886A JP 9978886 A JP9978886 A JP 9978886A JP S62257470 A JPS62257470 A JP S62257470A
- Authority
- JP
- Japan
- Prior art keywords
- carpet
- base fabric
- backing
- particles
- agent
- 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.)
- Granted
Links
- 238000003672 processing method Methods 0.000 title claims description 4
- 239000002245 particle Substances 0.000 claims description 33
- 239000004744 fabric Substances 0.000 claims description 29
- 239000003795 chemical substances by application Substances 0.000 description 22
- 239000011347 resin Substances 0.000 description 13
- 229920005989 resin Polymers 0.000 description 13
- 239000008187 granular material Substances 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 8
- 239000000945 filler Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000011342 resin composition Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241000252233 Cyprinus carpio Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Landscapes
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
- Carpets (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は壁際から壁際まで敷きつめるロール状に巻き上
げた工事用カーペット、４帖半や６帖等の所定の寸法に
裁断した一般家庭用ビース敷きカーペラ１−１自動車等
の床面形状に合わせて立体的に成形される車両用カーペ
ット、周縁を突き合わせ施工されるタイルカーペット、
出入口に置き敷工
き使用されるマット、人醗芝生として使用される屋外カ
ーペット等の敷物（以下、本発明において単にカーペッ
トと言う。）の裏加工に関するものであり、特にタフテ
ッド機及びニードルパンチフェルト機でつくられたカー
ペ・ノドの裏面に、加熱成形のため或は遮音性や重量感
を付与するために必要とされる所要の粒体を塗着するた
めの裏加工法に関するものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention is applicable to construction carpets rolled up into rolls that are laid from wall to wall, and general household beads cut into predetermined sizes such as 4 and a half joss or 6 jos. Lay Carpet 1-1 Carpet for vehicles that is formed three-dimensionally to match the shape of the floor surface of automobiles, etc., tile carpet that is constructed by butting the edges,
It relates to the back processing of rugs (hereinafter simply referred to as carpets in the present invention) such as mats placed at entrances and used as floor mats and outdoor carpets used as lawns, and in particular, tufted machines and needle punch felts. The present invention relates to a back processing method for applying the required particles necessary for heat molding or for imparting sound insulation or weight to the back surface of a carpe throat made by a machine.
塩ビペーストレジンや樹脂エマルシヨン・ラテックス等
のバンキング樹脂組成物には充填剤が配合使用される。Fillers are mixed into banking resin compositions such as PVC paste resin and resin emulsion latex.
充填剤はバンキング剤の主成分たる塩ビベーストレジン
や樹脂エマルジョン・ラテックスの使用量を少なくしバ
ッキング樹脂組成物のコストダウンを図るために配合さ
れるもので、炭酸カルシウムやクルクの様に安価でバッ
キング樹脂組成物の溶媒にｆ６解しない粒径が１０μ以
下の極細かい固体粉末が使用されるが、バッキング樹脂
組成物の有しない物性品質をカーペットに付与しようと
する場合には、充填剤としてその所要の物性を有する固
体粉末が使用される。Fillers are added to reduce the cost of backing resin compositions by reducing the amount of PVC base resin and resin emulsion/latex, which are the main components of banking agents, and are inexpensive and can be used as backing materials such as calcium carbonate and curcum. An ultrafine solid powder with a particle size of 10μ or less that does not dissolve in F6 is used in the solvent of the resin composition, but if it is intended to give the carpet physical properties that the backing resin composition does not have, it can be used as a filler. A solid powder is used which has physical properties of:
例えば実公昭４８−２７７６１、特公昭５７−１７１１
２、特公昭５７−３４３９１、特公昭５８−２２５９０
においてはポリエチレン・酢酸ビニルやポリエチレン等
の熱融着性樹脂の固体粉末をバッキング剤に配合してカ
ーペットに加熱成形性を付与することとしている。For example, Jitsugoku 48-27761, Special Publication 57-1711
2, Special Publication No. 57-34391, Special Publication No. 58-22590
, a solid powder of a heat-fusible resin such as polyethylene/vinyl acetate or polyethylene is blended into a backing agent to impart thermoformability to the carpet.
実開昭５５−１４３７Ｆ１６、特開昭５７−１３９５７
４、特開昭５７−１４２３５３、特開昭５７−１４９５
６４、実公昭６０−４１１８０、では硫酸バリウム等の
高比重の無機質粉末をバッキング剤に配合してカーペッ
トに遮音性と重量感を付与することとしている。U.S. Patent Publication No. 55-1437F16, Japanese Patent Publication No. 57-13957
4, JP-A-57-142353, JP-A-57-1495
No. 64, Japanese Utility Model Publication No. 60-41180, it is proposed that an inorganic powder having a high specific gravity such as barium sulfate is added to the backing agent to impart sound insulation properties and a feeling of weight to the carpet.
これらの充填剤に関し特公昭５６−４６５０３、特公昭
５９−４７７５４ではその粒径を可及的に太きく７０μ
前後にすると塗布後の加熱工程でバッキング剤のブリス
ターが少なくなるとしている。Regarding these fillers, in Japanese Patent Publication No. 56-46503 and Japanese Patent Publication No. 59-47754, the particle size was made as large as possible to 70 μm.
It is said that if you do this before or after, there will be fewer blisters of the backing agent during the heating process after coating.
又、特開昭５８−１３３２１１においては粒体の大きい
５〜３０メソシユの粒体をバッキング剤に配合し、その
粒体による凹凸を裏面に形成してカーペットの滑り止め
効果を上げようとしている。Furthermore, in Japanese Patent Application Laid-Open No. 58-133211, large particles of 5 to 30 granules are blended into a backing agent, and unevenness due to the particles is formed on the back surface to improve the anti-slip effect of the carpet.
充填剤としては、バンキング樹脂それ自体に晟る塗膜乃
至裏打層の物性をＩｎわないものが用いられ、この点で
粒径が１００μ以上の粉末は塗膜を脆弱にし或は接着性
をｔｉなうので通常充填剤としては用いない。しかし、
それが加熱成形性や重量感と君うバッキング剤の樹脂成
分それ自体の有しない物性をカーペットに付与すること
になる場合には、その粒径を大きくして多量配合し多量
塗着することが望まれ、又、その粒径を大きくすると塗
布後の加熱工程でのブリスターも有効に防止される訳で
あり、殊に粒体による凹凸をカーペソ］・の裏面に付け
て滑り止めを図ろうとする場合にはその粒径を大きくす
る必要がある。The filler used is one that does not affect the physical properties of the coating film or backing layer as the banking resin itself; in this respect, powders with a particle size of 100μ or more may make the coating film brittle or impair its adhesion. Therefore, it is not normally used as a filler. but,
If it is to impart physical properties to the carpet that the resin component of the backing agent itself does not have, such as heat moldability and weight, it is necessary to increase the particle size, mix in a large amount, and apply a large amount. In addition, increasing the particle size will effectively prevent blistering during the heating process after application, and in particular, it is desirable to add unevenness caused by the particles to the back side of the carpeso to prevent slipping. In some cases, it is necessary to increase the particle size.
ところで粒１￥の大きい粒体を塗着しようとする場合に
は通常スプレーによってそれを吹き付けるが、それによ
ると塗工剤の飛散ロスが多く、その含有する可塑剤や溶
剤の多くは有害なので公害問題も生じ、従ってカーベン
トの裏加工ではドクターかロールコータ−が用いられる
。By the way, when trying to coat large particles of 1 yen, they are usually sprayed, but this causes a lot of scattering loss of the coating agent, and many of the plasticizers and solvents they contain are harmful, so they cause pollution. Problems also arise, and therefore a doctor or roll coater is used to back-process the carburetor.
かかる裏加工において、粒径が５〜３０メツシユ或はそ
れ以上の粒体を配合したバッキング剤の塗布状況をみる
に、粒子の細かい樹脂成分や充填剤及び溶媒等はカーペ
ット内部に浸透しつつ均一な裏打層を形成するが、粒子
の粗い粒体はカーペット裏面とドクター乃至ロールの間
の僅かな隙間に目詰まりを起こすように溜り、それが断
続的に転がり出る様にしてその隙間から引き出されるか
の如き様相を呈する。In such back processing, when we look at the application of a backing agent containing particles with a particle size of 5 to 30 mesh or more, we find that fine-grained resin components, fillers, solvents, etc. penetrate into the interior of the carpet and are uniformly coated. However, the coarse particles accumulate in the small gap between the back of the carpet and the doctor or roll, causing clogging, and are pulled out from the gap by rolling out intermittently. It looks like this.
この様に粒子の粗い粒体はカーペット裏面とドクター乃
至ロールとの隙間を通り抜けにくいものであるため、そ
の間の隙間に目詰まりを起こすように溜った粒体が次第
に大きく凝集し、それが無理に擦られてドクター乃至ロ
ールとの間の隙間から抜は出ようとするとき、その固ま
った粒体環による擦過痕が裏打層の表面に長く出来てし
まい、又、ドクター乃至ロールに堰止められて貯溜する
バッキング剤の中の粒体の含有率（濃度）が次第に高く
なって加工開始時と終了時との裏打層に品質差を生じる
等の問題を生じる。Since coarse particles like this have difficulty passing through the gap between the back of the carpet and the doctor or roll, the particles that accumulate in the gap between the carpet and the doctor or roll gradually aggregate to a larger size, causing clogging. When the material is rubbed and tries to come out from the gap between the doctor and the roll, long scratch marks are formed on the surface of the backing layer due to the hardened particle ring, and it is also blocked by the doctor and the roll. The content (concentration) of particles in the stored backing agent gradually increases, causing problems such as a difference in quality between the backing layer at the start and end of processing.
特にニードルパンチフェルトカーペットの裏面は毛羽立
った凹凸になっているがドクターやロールに圧接すると
きは平らな滑り易い平面となり、又、タフテッドカーペ
ットの裏面には粗い粒体の滑り易いバックステッチの溝
があるため、大きく固まった粒体環による擦過痕が長く
出来易い。In particular, the back side of a needle-punch felt carpet is fluffy and uneven, but when pressed against a doctor or roll, it becomes a flat, slippery surface, and the back side of a tufted carpet has coarse backstitch grooves that make it slippery. Because of this, long scratch marks are likely to occur due to large, hardened granule rings.
そこで本発明は、かかる不都合を来さずに加熱成形性や
遮音性乃至重量感或は滑り止めのために必要とされる粒
体を、その粒径を大きくしてバッキング剤に多量配合し
均一に多量塗着し、機能上の高い物性品質を有する優れ
たカーペットを得ることを目的とするものである。Therefore, the present invention aims to increase the particle size of particles necessary for heat moldability, sound insulation, weight feeling, and anti-slip without causing such disadvantages, and to uniformly blend them into a backing agent in large quantities. The purpose is to obtain an excellent carpet with high functional physical properties.
即ち本発明に係る裏加工法はカーペット裏面１１に粒径
３００μ以上の粒体１２を含有するバッキング剤１３を
ドクター乃至ロールコータ−１４を用いて塗布する際に
、その塗布する方向の間隔ａが粒体１２の粒径ｄの二分
の一以上である空隙１５を有するネット状の基布１６を
カー八ツｌ−裏面１１に重ね、基布１６を通してカーペ
ット裏面１１にバンキング剤１３を塗着して基布１６の
介在するバッキング剤１３の裏打層１７を形成すること
を特徴とするものである。That is, in the back processing method according to the present invention, when applying the backing agent 13 containing particles 12 with a particle size of 300 μm or more to the carpet back surface 11 using a doctor or roll coater 14, the distance a in the application direction is A net-like base fabric 16 having voids 15 that are one-half or more of the particle size d of the particles 12 is laid on the back side 11 of the carpet, and the banking agent 13 is applied to the back side 11 of the carpet through the base fabric 16. This is characterized in that a backing layer 17 of a backing agent 13 with a base fabric 16 interposed therebetween is formed.
第１図はカーペットの裏加工装置を例示し、図中、２４
はバックアップロールである。Figure 1 shows an example of a carpet back processing device, in which 24
is a backup role.
バッキング剤１３の主成分たる樹脂成分１８にはＳＢＲ
やＮＲラテンクス、アクリル樹脂やエチレン・酢酸ビニ
ル、塩化ビニリデン、塩化ビニル等のエマルジョン、或
は塩化ビニルペーストレジン等のカーペットの裏加工に
使用されるものの全てが使用される。The resin component 18 which is the main component of the backing agent 13 contains SBR.
All of the materials used for carpet backing such as, NR Latinx, acrylic resin, ethylene/vinyl acetate, vinylidene chloride, vinyl chloride emulsions, and vinyl chloride paste resin can be used.
粒体１２には、カーペットに加熱成形性を付与しようと
する場合には熱融着性を有するポリエチレン・酢酸ビニ
ル、ポリエチレン、アタックチ７クボリブロビレン、ワ
ックス、ビチューメン等の粒体を、重量感や遮音性を付
与しようとする場合には鉛その他の金属類、寒水石や砂
その他の鉱物、硫酸バリウム等の高比重の無機質粒体を
、裏面に凹凸を付けて滑りに（いカーペットをつくる場
合にはゴム弾性を有するタイヤやスポンジ等の破砕片を
と言う様に、カーペットに付与する所期の物性品質を有
する種々の粒体が使用される。For the granules 12, when it is desired to impart thermoformability to the carpet, granules such as polyethylene/vinyl acetate, polyethylene, attack-chip polypropylene, wax, bitumen, etc., which have heat-fusibility properties, are used to give weight and sound insulation properties. If you are planning to add a carpet, use high specific gravity inorganic particles such as lead or other metals, kansui stone, sand or other minerals, or barium sulfate to make the back surface slippery. Various granules having the desired physical quality to be imparted to the carpet are used, such as crushed pieces of tires, sponges, etc., which have rubber elasticity.
基布１６には、緯糸１９と緯糸１９′との間の隙間１５
の間隔ａ、つまりバッキング剤１３を塗布する方向の間
隔Ｉ５の大きさａを粒体■２の粒径ｄの二分の一以上と
なる織布を主に使用するが、織布に限らず亀甲紗その他
の経編布や不織布、例えば織布の織目の様に表裏貫通し
た空隙孔を加熱針で穿設したり、稍々太デニールのフィ
ラメント繊維でつくられた多数の空隙孔を有するスパン
ボンド不織布等も使用される。The base fabric 16 has a gap 15 between the weft threads 19 and the weft threads 19'.
A woven fabric is mainly used in which the distance a, that is, the size a of the distance I5 in the direction in which the backing agent 13 is applied, is one half or more of the particle size d of the particles 2, but not only woven fabrics but also hexagonal Gauze and other warp knitted fabrics and non-woven fabrics, such as spuns that have a large number of pores, such as those made with heated needles that penetrate through the front and back sides like the weave of woven fabrics, or made of thick denier filament fibers. Bonded nonwoven fabrics and the like are also used.
基布１６の空隙１５の塗布方向での最大寸法は、基布が
裏側を透視できる程度の大きさの隙間のあるネット状の
ものである限り特に限定されないが概して２〜２０１Ａ
−にし、又、塗布方向に直角なｌ開方向での空隙１５の
寸法も同様にする。The maximum dimension of the voids 15 in the base fabric 16 in the coating direction is not particularly limited as long as the base fabric is net-like with gaps large enough to see through the back side, but is generally 2 to 201A.
-, and the dimensions of the gap 15 in the opening direction perpendicular to the coating direction are also the same.
尚、基布１６の目付や厚みは特に限定されず、ガーゼの
様な薄布であってもよい。Note that the basis weight and thickness of the base fabric 16 are not particularly limited, and may be a thin fabric such as gauze.
〔発明の効果〕
本発明では、カーペットの裏面１１にネット状基布１６
を重ね、その基布１６の表面からバッキング剤１３を塗
布、つまりカーペット１１と基布１６を重ね合わせて同
時にドクター乃至ロールコータ−１４の上（又は下）を
通過する様に搬送する。[Effects of the Invention] In the present invention, the net-like base fabric 16 is provided on the back surface 11 of the carpet.
The carpet 11 and the base fabric 16 are overlapped and the backing agent 13 is applied from the surface of the base fabric 16. In other words, the carpet 11 and the base fabric 16 are overlapped and conveyed so as to pass over (or under) a doctor or roll coater 14 at the same time.
即ち、バッキング剤１３を平らな二一ドルパンチングフ
エルトカ一ペッ１−やバックステッチ２０の従溝のある
タフテッドカーペットの様に粒体の滑り易いカーペット
裏面１１に直接塗布するのではなく、ネット状の目粗な
基布１６の空隙１５によって塗布方向に付けられた凹凸
面に塗布するので、その凸部たる空隙１５と空隙１５′
の間の緯糸等１９に粒体１２が引っ掛かり、従って粒体
１２はカーペット裏面１１とドクター乃至ロール１４と
の隙間から引っ掻き出されることになる。That is, instead of applying the backing agent 13 directly to the slippery back surface 11 of the carpet, such as a flat 21 dollar perforated felt carpet 1- or a tufted carpet with a flute of backstitch 20, the backing agent 13 is applied using a net. Since the coating is applied to the uneven surface created in the coating direction by the gaps 15 of the coarse base fabric 16, the gaps 15 and 15', which are the convex portions, are coated.
The granules 12 are caught by the wefts 19 between the two, and the granules 12 are therefore scraped out from the gap between the back surface 11 of the carpet and the doctor or roll 14.
従って、ドクター乃至ロールに堰止められて貯溜するバ
ッキング剤の巾の粒体の含有率（２！！度）が次第に高
く樹脂成分の濃度が次第に淡くなったすせず、又、粒体
１２がそれらの間に詰まって大きく固まりその粒体塊に
よる擦過痕が裏打層の表面に長く出来ると言うこともな
く、加工開始時と終了時とで品質差のない粒体１２の均
一に塗着した裏打層１７が形成される。Therefore, the content (2!! degrees) of the particles in the width of the backing agent, which is dammed up and stored in the doctor or roll, gradually increases and the concentration of the resin component gradually becomes lighter. The granules 12 are evenly coated with no difference in quality between the start and end of processing, without causing long abrasion marks on the surface of the backing layer due to large lumps of granules that get stuck between them. A backing layer 17 is formed.
そして基布１６がネット状のものであるからバ・７キン
グ剤１３中の接着成分たる樹脂粒子１８は基布ｌＧを透
過してカーペット裏面１１へと滲透し、この様にカーペ
ット裏面１１へは接着成分１８だけが塗着するのでパイ
ルや表面繊維２１の毛抜は有効に防止され、又、カーペ
ット１１と基布１６も帰因に接着される。Since the base fabric 16 is in the form of a net, the resin particles 18, which are adhesive components in the backing agent 13, permeate through the base fabric 1G and seep into the carpet back side 11. Since only the adhesive component 18 is applied, tweezing of the pile and surface fibers 21 is effectively prevented, and the carpet 11 and base fabric 16 are also adhered to each other.
他方、接着成分１８がカーペソＭｌ側へと吸収されるも
、粒体１２は基布１６の空隙１５へと嵌り込むので摩擦
によっても脱落しにくく強固に接着されろ。On the other hand, even though the adhesive component 18 is absorbed into the carpeso Ml side, the particles 12 fit into the voids 15 of the base fabric 16, so they are not likely to fall off due to friction and are firmly adhered.
又、バッキング剤１３中の溶媒成分の多くが基布１６を
透過し基布１６とカーペット１１との間に貯溜するか又
はカーペット１１と基布！６の繊維間内部へと吸収され
るため、塗布後の乾燥加熱ゾーン２２を通る際には被加
熱面たる基布１６の表面でバンキング剤１３が濃縮され
る恰好になっているので溶媒成分が少なく造摸し易く、
而も、粒体１２が介在するので溶媒成分を揮発乃至蒸発
し易く、カーペット１１や基布１６の繊維間内部に貯溜
された溶媒成分は徐々に揮発乃至蒸発するのでブリスタ
ーやカーペラ目１と基布１６との間のフクレ（溶媒成分
の揮発乃至蒸発ガスによる剥離）も起きず、その上、基
布１Ｇが内部に介在するので脆化しに＜＜弾初な裏打層
１７が形成される。Also, most of the solvent components in the backing agent 13 permeate through the base fabric 16 and accumulate between the base fabric 16 and the carpet 11, or between the carpet 11 and the base fabric! 6, the banking agent 13 is concentrated on the surface of the base fabric 16, which is the surface to be heated, when passing through the drying and heating zone 22 after coating, so that the solvent component is absorbed into the interior between the fibers of the Less and easier to reproduce,
However, since the particles 12 are present, it is easy to volatilize or evaporate the solvent component, and the solvent component stored inside the fibers of the carpet 11 or the base fabric 16 gradually volatilizes or evaporates, so that the blister or carpet layer 1 and the base There is no blistering (separation due to volatilization of solvent components or evaporative gas) between the backing layer 17 and the fabric 16, and furthermore, since the base fabric 1G is interposed inside, the backing layer 17 is formed without becoming brittle.
そして溶媒成分が蒸発し仕上がった裏面は粒体１２の浮
き出た凹凸面となるので滑り止め効果を有し、その粒体
１２がポリエチレン等の熱融着性を有するものであると
きは凹凸によって表面禎が大きくなっているので輻射熱
を吸収し易く加熱成形し易く、又、その際クッション材
や車両床面の基材と貼合わせようとする場合にも接着し
易くなる等実用上至便なカーペット２３が得られ等、本
発明の利とするところ多大である。The solvent component evaporates and the finished back surface becomes an uneven surface with the granules 12 standing out, which has an anti-slip effect.If the granules 12 are made of polyethylene or other heat-fusible material, the uneven surface The carpet 23 is extremely convenient for practical use, as it has a large radiant surface, so it can easily absorb radiant heat and can be heated and molded, and it can also be easily bonded to cushioning materials or vehicle floor base materials. There are many advantages of the present invention, such as the following.
第１図はカーペットの裏加工装置の要部側面図、第２図
は第１図のドクタ一部分での拡大断面図、第３図は本発
明に係るカーペットの拡大断面図である。
１１・・・カーペット裏面、 １２・・・粒体、Ｉ３
・・・ハソキング剤、 １４・・・ドクター、１
５・・・空隙、 １６・・・基布、１７・
・・裏打層、
１８・・・樹脂組成物（樹脂粒子接着成分）、１９・・
・緯糸（凸部）、 ２０・・・バックステッチ、２
１・・・パイル（表面繊維）、２２・・−加熱ゾーン、
２３・・・カーペット、
２４・・・バンクアップロール。
出別人 レイチック株式会社FIG. 1 is a side view of a main part of a carpet back processing device, FIG. 2 is an enlarged sectional view of a portion of the doctor shown in FIG. 1, and FIG. 3 is an enlarged sectional view of a carpet according to the present invention. 11... Back side of carpet, 12... Granules, I3
...Hasoking agent, 14...Doctor, 1
5... Void, 16... Base fabric, 17.
...Backing layer, 18...Resin composition (resin particle adhesive component), 19...
・Weft (convex part), 20...Back stitch, 2
1... pile (surface fiber), 22...-heating zone,
23...Carpet, 24...Bank up roll. Debetsuto Raytic Co., Ltd.
Claims (1)
２を含有するバッキング剤１３をドクター乃至ロールコ
ーター１４を用いて塗布するカーペットの裏加工におい
て、 （２）その塗布する方向の間隔ａが粒体１２の粒径ｄの
二分の一以上である空隙１５を有するネット状の基布１
６をカーペット裏面１１に重ね、（３）その基布１６を
通してカーペット裏面１１にバッキング剤１３を塗着し
、 （４）その基布１６の介在するバッキング剤１３の裏打
層１７を形成すること を特徴とするカーペット裏加工法。[Claims] (1) Particles 1 with a particle size of 300μ or more on the carpet back surface 11
(2) In the back processing of a carpet in which a backing agent 13 containing 2 is applied using a doctor or roll coater 14, (2) voids whose spacing a in the application direction is at least one-half of the particle diameter d of the particles 12; Net-like base fabric 1 having 15
6 on the carpet back surface 11, (3) applying the backing agent 13 to the carpet back surface 11 through the base fabric 16, and (4) forming the backing layer 17 of the backing agent 13 with the base fabric 16 interposed therebetween. Characteristic carpet back processing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61099788A JP2565679B2 (en) | 1986-04-30 | 1986-04-30 | Carpet and lining methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61099788A JP2565679B2 (en) | 1986-04-30 | 1986-04-30 | Carpet and lining methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62257470A true JPS62257470A (en) | 1987-11-10 |
| JP2565679B2 JP2565679B2 (en) | 1996-12-18 |
Family
ID=14256667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61099788A Expired - Lifetime JP2565679B2 (en) | 1986-04-30 | 1986-04-30 | Carpet and lining methods |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2565679B2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4985363A (en) * | 1972-07-27 | 1974-08-15 | ||
| JPS58133211A (en) * | 1982-01-29 | 1983-08-08 | 株式会社ヒガシ化学 | Carpet |
| JPS60207617A (en) * | 1984-03-30 | 1985-10-19 | 忠見 佳彦 | Tile carpet |
-
1986
- 1986-04-30 JP JP61099788A patent/JP2565679B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4985363A (en) * | 1972-07-27 | 1974-08-15 | ||
| JPS58133211A (en) * | 1982-01-29 | 1983-08-08 | 株式会社ヒガシ化学 | Carpet |
| JPS60207617A (en) * | 1984-03-30 | 1985-10-19 | 忠見 佳彦 | Tile carpet |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2565679B2 (en) | 1996-12-18 |
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