JPH0138900B2 - - Google Patents
Info
- Publication number
- JPH0138900B2 JPH0138900B2 JP55110481A JP11048180A JPH0138900B2 JP H0138900 B2 JPH0138900 B2 JP H0138900B2 JP 55110481 A JP55110481 A JP 55110481A JP 11048180 A JP11048180 A JP 11048180A JP H0138900 B2 JPH0138900 B2 JP H0138900B2
- Authority
- JP
- Japan
- Prior art keywords
- conveyor
- hot air
- fibers
- fiber
- 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
Links
- 239000000835 fiber Substances 0.000 claims description 41
- 229920000742 Cotton Polymers 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 14
- 229920002994 synthetic fiber Polymers 0.000 claims description 10
- 239000012209 synthetic fiber Substances 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920000297 Rayon Polymers 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000002964 rayon Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
Description
【発明の詳細な説明】
() 本発明製造法
本発明は、捲縮性、弾力性、保温性のああるポ
リエステル繊維等の合成繊維、またはこれに調湿
性のあるレーヨン、綿、毛等を混合した混合繊維
等何れも200℃以上の熱に強い繊維に対し、
130〜160℃の熱で溶触結着するポリプロピレン
繊維等の低融点溶融性合成繊維を20〜30％混合
し、
これを製綿機で展綿して厚さ50〜300mm、幅１
〜2.5ｍのふんわりとした長尺の積層展綿状の主
材繊維とし、
次でこの主材繊維を加熱処理装置、即ち加熱室
内に通風構成のコンベヤーを備え送風フアン等に
より室内のコンベヤー上方部へ130〜160℃に加熱
した熱風を吹き込むと共に変速機付吸気フアン等
により室内（コンベヤー下方部）の熱風を室外へ
吸引して、室内にコンベヤー上方部からコンベヤ
ーを通過してコンベヤー下方部を流れる熱風の流
れを形成するように設けた加熱処理装置へ送給し
て、
上記コンベヤーにより毎分１〜２ｍの速度で走
行中の主材繊維の上面から下面に向つて上記熱風
を通過せしめて、この熱風により主材繊維中の低
融点溶融性合成繊維を加熱溶融接着して主材繊維
を融着絡合一体化せしめ、
続いてこのものをロール式プレス機等により厚
さ20〜100mmにプレス成形処理して、
硬度計による硬さ３〜４、日本工業規格JIS Ｌ
−2001による弾性回復率100％となるようにする
ことを特徴とする、敷布団用弾褥綿の製造法であ
る。Detailed Description of the Invention () Manufacturing method of the present invention The present invention utilizes synthetic fibers such as polyester fibers that have crimpability, elasticity, and heat retention properties, or rayon, cotton, wool, etc. that have moisture control properties. The mixed fibers are made by mixing 20-30% of low-melting synthetic fibers such as polypropylene fibers, which can be melted and bonded by heat of 130-160°C, with fibers that are resistant to heat above 200°C. Roll out the cotton using a cotton machine to a thickness of 50 to 300 mm and a width of 1.
The main fiber is made into a fluffy long fluffy laminated cotton-like fiber with a length of ~2.5m, and then the main fiber is heated in a heat treatment device, that is, a conveyor with a ventilation structure is installed in the heating chamber, and the upper part of the conveyor in the room is heated using a blower fan etc. Hot air heated to 130 to 160°C is blown into the room, and the hot air from the room (below the conveyor) is sucked outside by an intake fan with a transmission, and the hot air flows into the room from the top of the conveyor, passes through the conveyor, and flows down the bottom of the conveyor. The hot air is sent to a heat treatment device installed to form a flow of hot air, and the hot air is passed from the upper surface to the lower surface of the main fibers running at a speed of 1 to 2 m per minute by the conveyor, This hot air heats and melts the low-melting synthetic fibers in the main fibers to fuse and entangle and integrate the main fibers, and then presses this material into a thickness of 20 to 100 mm using a roll press machine etc. After molding, hardness measured by hardness tester is 3-4, Japanese Industrial Standard JIS L
This is a method for producing elastic cotton for mattresses, which is characterized by having an elastic recovery rate of 100% according to -2001.
() 実施例
次に、本発明製造法の実施例につき説明すれ
ば、
(1) まず、200℃以上の熱に強く、また捲縮性、
弾力性、保温性のある、例えばポリエステル繊
維等の合成繊維、またはこれに調湿性のあるレ
ーヨン若しくは綿、毛等天然繊維を混合した混
合繊維等に対し、
130℃〜160℃の熱で溶融接着する低融点溶融
性合成繊維、例えばポリプロピレン繊維、ポリ
エチレン繊維、両者の共重合繊維、ポリエステ
ル低融点加工繊維等を20〜30％混合し、
これを製綿機で展綿して厚さ50〜300mm、幅
１〜2.5ｍ、目つき１m2当たり0.75〜2.5Kgの、
ふんわりとした長尺の積層展綿状の主材繊維１
とする。（第１図）
(2) 次に、上記のように設けた主材繊維１を加熱
処理装置３へ送給する。() Examples Next, examples of the production method of the present invention will be explained.
Melt bonding at 130℃ to 160℃ to synthetic fibers with elasticity and heat retention, such as polyester fibers, or mixed fibers with moisture-controlling natural fibers such as rayon, cotton, and wool. Mix 20 to 30% of low-melting synthetic fibers, such as polypropylene fibers, polyethylene fibers, copolymer fibers of both, and low-melting polyester processed fibers, and spread this using a cotton mill to a thickness of 50 to 300 mm. , 1-2.5m wide, 0.75-2.5kg per square meter,
Fluffy long laminated cotton-like main fiber 1
shall be. (FIG. 1) (2) Next, the main fiber 1 provided as described above is fed to the heat treatment device 3.
該加熱処理装置３は、例えば、たて２ｍ、横
３ｍ、長さ２ｍ（余熱室を含めて４ｍ）の密閉
構成の加熱室内に、通風構成のベルト例えば多
数の小孔を開けた短冊板状のステンレス板を連
結したカタピラ式ベルトを、入口から出口の間
に張設したコンベヤー４を設置し、天井若しく
は側壁に送風ダクト５、側壁または床の、コン
ベヤー４より下方位置に吸気ダクト６を開口設
置すると共に、両ダクト５，６の循環路中に乾
熱式の空気加熱装置７（石油、プロパンガス等
のバーナーの燃焼熱等で空気を加熱する装置）、
送風フアン８及び吸気フアン９（減速モーター
等によりフアンの回転数を調整する装置を備え
た）を介在設置した構成のものを用い、（第３
図参照）
主材繊維１を該加熱処理装置３の入口からコ
ンベヤー４に供給し、毎分１〜２ｍ（但し、厚
さ100mm以下の薄いものは毎分２〜３ｍが望ま
しい。）の速度で出口へ向い送行中に、送風フ
アン８によりコンベヤー３の上方部へ送風ダク
５から130〜160℃に加熱した熱風を吹き込むと
共に吸気フアン９により吸気ダクト６から室内
（コンベヤー３の下方部）の熱風を室外へ吸引
し、この作用によつて室内にコンベヤー３の上
方部からコンベヤー３を通過してコンベヤー３
の下方部へ向う熱風の流れを形成して、もつて
コンベヤー４上の主材繊維１の上面から下面に
向かつて上記熱風を強力かつ均等に通過せし
め、同時に通過する熱風の風量、風圧を吸気フ
アン９の回転数によつて調整しこれによつて主
材繊維の固縮する硬さを調整し、主材繊維１中
の低融点溶融性合成繊維を加熱溶融結着して主
材繊維を融着絡合一体化し、
(3) 続いて、上記のように融着絡合一体化した主
材繊維１を、加熱処理装置３の出口付近に設置
したロール式プレス機１０（回転駆動する上下
ロール間でプレスするプレス機）を通して厚さ
20mm（プレス前50mm）〜100mm（プレス前300
mm）にプレス成形処理して、硬度計による硬３
〜４、日本工業規格JIS Ｌ−2001による弾性回
復率100％となるようにして敷布団用弾褥綿２
を製造するものである。 The heat treatment apparatus 3 includes, for example, a belt having a ventilating structure, such as a strip plate-shaped belt having a large number of small holes, in a sealed heating chamber measuring 2 m in height, 3 m in width, and 2 m in length (4 m including a preheating chamber). A conveyor 4 is installed in which a caterpillar-type belt connected with stainless steel plates is stretched between the inlet and the outlet, and an air duct 5 is opened in the ceiling or side wall, and an air intake duct 6 is opened in the side wall or floor at a position below the conveyor 4. At the same time, a dry heat type air heating device 7 (a device that heats the air with combustion heat of a burner of oil, propane gas, etc.) is installed in the circulation path of both ducts 5 and 6.
A configuration in which a blower fan 8 and an intake fan 9 (equipped with a device for adjusting the rotation speed of the fan using a deceleration motor, etc.) is used,
(See figure) The main fiber 1 is fed from the entrance of the heat treatment device 3 to the conveyor 4 at a speed of 1 to 2 m/min (however, for thin fibers with a thickness of 100 mm or less, 2 to 3 m/min is preferable). While the conveyor is being conveyed toward the exit, the blower fan 8 blows hot air heated to 130 to 160°C from the blower duct 5 into the upper part of the conveyor 3, and the intake fan 9 blows hot air from the air intake duct 6 into the room (lower part of the conveyor 3). is sucked out of the room, and due to this action, it passes through the conveyor 3 from the upper part of the conveyor 3 into the room and is transferred to the conveyor 3.
By forming a downward flow of hot air, the hot air is forced to pass from the upper surface to the lower surface of the main fiber 1 on the conveyor 4 strongly and evenly, and at the same time, the volume and pressure of the passing hot air are absorbed. The hardness of the main material fibers is adjusted by adjusting the rotation speed of the fan 9, and the low melting point melting synthetic fibers in the main material fibers 1 are heated and fused together to form the main material fibers. (3) Next, the main fiber 1 which has been fused, entangled and integrated as described above is put into a roll press 10 (rotation driven upper and lower Thickness through press machine (pressing between rolls)
20mm (50mm before press) ~ 100mm (300mm before press)
mm), and the hardness is 3 by hardness test.
〜４、Bullet cotton for mattresses with elastic recovery rate of 100% according to Japanese Industrial Standard JIS L-2001 2
It manufactures.
(4) 而して、上記のように製造した長尺な敷布団
用弾褥綿を適宜必要寸法に切断して、折り畳み
自由な、かたわに式敷布団を設ける。(4) Then, the long mattress padding produced as described above is cut into appropriate dimensions to provide a freely foldable mattress.
例えば
(i) ベビー用敷布団の場合、上記加熱処理した
主材繊維の厚さ150mmのものをプレス成形処
理して得た、厚さ50mm、目つき１m2当たり
1.8Kg、硬度計による硬度４の敷布団用弾褥
綿を、70×120cmに切断して設ける。 For example, (i) In the case of a baby mattress, the above-mentioned heat-treated main fiber with a thickness of 150 mm is press-molded, with a thickness of 50 mm and a mesh size of 1 m2.
A 1.8 kg piece of cotton padding for mattresses with a hardness of 4 measured by a hardness tester was cut into 70 x 120 cm pieces.
(ii) 大人用敷布団の場合、上記加熱処理した主
材繊維の厚さ300mmのものをプレス成形処理
して得た、厚さ100mm、目つき１m2あたり2.5
Kg、硬度計による硬度３の敷布団用弾褥綿
を、100×200cmに切断して設ける。 (ii) For adult mattresses, the above-mentioned heat-treated main fiber with a thickness of 300 mm is press-molded, with a thickness of 100 mm and a mesh size of 2.5 per square meter.
Kg, cushioning cotton with a hardness of 3 measured by a hardness meter is cut into 100 x 200 cm pieces.
なお、上記２例は何れもJIS Ｌ−2001による
弾性回復率100％で、折り畳み自由な、かたわ
た式敷布団である。 In addition, both of the above two examples are foldable mattresses with an elastic recovery rate of 100% according to JIS L-2001.
本発明敷布団用弾褥綿は上記の如き製造方法で
製造した結果、上記の如き特性を有するものであ
るので、下記の様な秀れた作用効果が有る。 The elastic cotton for mattresses of the present invention is produced by the above-mentioned manufacturing method and has the above-mentioned properties, so that it has the following excellent effects.
(1) JIS規格による弾性回復率100％のものである
から、長時間使用しても殆どへたりが無い。(1) Since it has a 100% elastic recovery rate according to JIS standards, it will hardly wear out even after long periods of use.
(2) 硬度計による硬度３〜４の弾力性のものであ
るから、敷布団として自由に折り畳みができる
と共に、臥床した人体の腰部等の落ち込みも少
なく、おおよそ人体の骨格にそつて適当な水平
度を維持し得るので、寝疲れの防止、安眠によ
る健康の増進を企図し得る。(2) Since it has an elasticity with a hardness of 3 to 4 according to a hardness tester, it can be folded freely as a mattress, and the lower back of the human body when lying down is less prone to fall, and it has an appropriate levelness that roughly follows the skeleton of the human body. Therefore, it is possible to prevent sleep fatigue and promote health through sound sleep.
(3) 主材繊維を低融点溶融性合成繊維により融着
絡合一体化して成るものであるので、ドライク
リーニング、水洗い等の丸洗いをしても、形く
ずれがほとんどなく経済的である。(3) Since the main fiber is fused and entangled with low-melting synthetic fibers, it is economical because it hardly loses its shape even after dry cleaning, washing with water, etc.
(4) 連続長尺もの生産方式により量産するもので
あるため、価格は安価に供給する事が出来る実
用品である。(4) Since it is mass-produced using a continuous long-length production method, it is a practical product that can be supplied at a low price.
第１図は主材繊維の断面図、第２図は本発明敷
布団用弾褥綿の一部の断面斜視図、第３図は加熱
処理装置の実施例の構成概略図である。
付号、１……主材繊維、２……本発明敷布団用
弾褥綿、３……加熱処理装置、４……コンベヤ
ー、５……送風ダクト、６……吸気ダクト、７…
…空気加熱装置、８……送風フアン、９……変速
機付吸気フアン、１０……ロール式プレス機。
FIG. 1 is a cross-sectional view of the main fiber, FIG. 2 is a cross-sectional perspective view of a part of the cushioning cotton for a mattress of the present invention, and FIG. 3 is a schematic diagram of the configuration of an embodiment of a heat treatment apparatus. Number, 1...Main fiber, 2...Bullet cotton for mattresses of the present invention, 3...Heat treatment device, 4...Conveyor, 5...Blower duct, 6...Intake duct, 7...
...Air heating device, 8...Blower fan, 9...Intake fan with transmission, 10...Roll press machine.
Claims (1)
繊維等の合成繊維、またはこれに調湿性のあるレ
ーヨン、綿、毛等を混合した混合繊維等何れも
200℃以上の熱に強い繊維に対し、 130〜160℃の熱で溶触結着するポリプロピレン
繊維等の低融点溶融性合成繊維を20〜30％混合
し、 これを製綿機で展綿して厚さ50〜300mm、幅１
〜2.5ｍのふんわりとした長尺の積層展綿状の主
材繊維とし、 次でこの主材繊維を加熱処理装置、即ち加熱室
内に通風構成のコンベヤーを備え送風フアン等に
より室内のコンベヤー上方部へ130〜160℃に加熱
した熱風を吹き込むと共に変速機付吸気フアン等
により室内（コンベヤー下方部）の熱風を室外へ
吸引して、室内にコンベヤー上方部からコンベヤ
ーを通過してコンベヤー下方部へ流れる熱風の流
れを形成するように設けた加熱処理装置へ送給し
て、 上記コンベヤーにより毎分１〜２ｍの速度で送
行中の主材繊維の上面から下面に向つて上記熱風
を通過せしめて、この熱風により主材繊維中の低
融点溶触性合成繊維を加熱溶触接着して主材繊維
を融着絡合一体化せしめ、 続いてこのものをロール式プレス機等により厚
さ20〜100mmにプレス成形処理して、 硬度計による硬さ３〜４、日本工業規格JIS Ｌ
−2001による弾性回復率100％となるようにする
ことを特徴とする、 敷布団用弾褥綿の製造法。[Scope of Claims] 1 Any synthetic fiber such as polyester fiber that has crimpability, elasticity, and heat retention, or a mixed fiber that is a mixture of rayon, cotton, wool, etc. that has moisture control properties.
Fibers that are resistant to heat above 200℃ are mixed with 20 to 30% low-melting synthetic fibers such as polypropylene fibers that can be bonded by heat at 130 to 160℃, and this is rolled out using a cotton mill. Thickness 50-300mm, width 1
The main fiber is made into a fluffy long fluffy laminated cotton-like fiber with a length of ~2.5m, and then the main fiber is heated in a heat treatment device, that is, a conveyor with a ventilation structure is installed in the heating chamber, and the upper part of the conveyor in the room is heated using a blower fan etc. Hot air heated to 130-160°C is blown into the room, and the hot air from the room (below the conveyor) is sucked out to the outside by an intake fan with a transmission, and the hot air flows into the room from the top of the conveyor, through the conveyor, and to the bottom of the conveyor. The hot air is fed to a heat treatment device installed to form a flow of hot air, and the hot air is passed from the upper surface to the lower surface of the main fibers being fed by the conveyor at a speed of 1 to 2 m per minute, This hot air heats and melts the low melting point synthetic fibers in the main fibers to fuse and entangle and integrate the main fibers, and then presses this into a thickness of 20 to 100 mm using a roll press machine etc. After molding, hardness measured by hardness tester is 3-4, Japanese Industrial Standard JIS L
−2001, a method for producing elastic cotton for mattresses, characterized by achieving an elastic recovery rate of 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11048180A JPS5735047A (en) | 1980-08-12 | 1980-08-12 | Production of elastic cotton for bedding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11048180A JPS5735047A (en) | 1980-08-12 | 1980-08-12 | Production of elastic cotton for bedding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5735047A JPS5735047A (en) | 1982-02-25 |
| JPH0138900B2 true JPH0138900B2 (en) | 1989-08-17 |
Family
ID=14536807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11048180A Granted JPS5735047A (en) | 1980-08-12 | 1980-08-12 | Production of elastic cotton for bedding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5735047A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943833A (en) * | 1982-09-06 | 1984-03-12 | Furukawa Electric Co Ltd:The | Method for removing foreign matter in molten copper |
| JPS63140070A (en) * | 1986-12-03 | 1988-06-11 | Nkk Corp | Apparatus for removing fine impurity in hot dipping bath |
| JPS63294890A (en) * | 1987-05-28 | 1988-12-01 | シンセロック株式会社 | Apparatus for continuously producing porous cushion body |
-
1980
- 1980-08-12 JP JP11048180A patent/JPS5735047A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5735047A (en) | 1982-02-25 |
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