JPH0772317A - Production of sheet for light reflection - Google Patents
Production of sheet for light reflectionInfo
- Publication number
- JPH0772317A JPH0772317A JP6151137A JP15113794A JPH0772317A JP H0772317 A JPH0772317 A JP H0772317A JP 6151137 A JP6151137 A JP 6151137A JP 15113794 A JP15113794 A JP 15113794A JP H0772317 A JPH0772317 A JP H0772317A
- Authority
- JP
- Japan
- Prior art keywords
- base material
- transfer
- vapor deposition
- film
- metal vapor
- 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
Landscapes
- Protection Of Plants (AREA)
- Optical Elements Other Than Lenses (AREA)
- Laminated Bodies (AREA)
- Decoration Of Textiles (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は例えば、温床、果樹栽培
などに用いられる光反射用シートに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a light-reflecting sheet used for hot beds, fruit cultivation, etc.
【０００２】[0002]
【従来の技術】従来よりこの種の光反射用シートは、そ
の取扱いなどの点から、強度、可撓性、通気性などが要
求される。このため、このような光反射用シートを製造
するには、まず厚みが高精度に均一化されたフィルム
に、真空蒸着機などによりアルミニウムなどの金属を蒸
着させ、金属蒸着フィルムを形成する。次にこのフィル
ムを一定間隔にスリットしてスリットテープとし、この
テープを巻取機により巻き取る。さらに、このテープを
織機、編機等により編織することにより光反射用シート
を製造していた。2. Description of the Related Art Conventionally, this type of light reflecting sheet is required to have strength, flexibility, air permeability and the like in terms of handling thereof. Therefore, in order to manufacture such a light reflection sheet, first, a metal such as aluminum is vapor-deposited by a vacuum vapor deposition machine or the like on a film having a uniform thickness with high precision to form a metal vapor deposition film. Next, this film is slit into a slit tape at regular intervals, and this tape is wound by a winder. Furthermore, a light reflecting sheet was manufactured by weaving this tape with a loom, a knitting machine, or the like.
【０００３】[0003]
【発明が解決しようとする課題】ところが、上記光反射
用シートを製造するためには、高精度に厚みを均一化し
たフィルムを金属蒸着用に特別に作製する必要がある。
また、このフィルムに金属を蒸着させた後、スリット、
巻取、編織と多くの工程が必要とされる。従って、この
ように製造された光反射用シートは、コストが高くなる
問題を有する。また、透かし目を有さない基材に、金属
蒸着箔を全面に転写し、その後、穴あけ工程等を経るこ
とによる製造方法も考えられるが、この製造方法であっ
ても、工程数が多くかつ複雑であり、コストの増加を招
いてしまうものである。However, in order to manufacture the above-mentioned light reflecting sheet, it is necessary to specially manufacture a film having a uniform thickness with high precision for metal vapor deposition.
Also, after depositing metal on this film, slit,
Winding, weaving and many steps are required. Therefore, the light-reflecting sheet manufactured in this manner has a problem of high cost. Further, a manufacturing method in which a metal vapor deposition foil is transferred onto the entire surface of a base material having no watermark, and then a hole forming step or the like is performed is conceivable, but even with this manufacturing method, the number of steps is large and It is complicated and increases costs.
【０００４】本発明は前記課題を解決するためになされ
たもので、通気性を有した光反射用シートの製造方法で
あって、製造工程の削減かつ簡易化と、高精度の不要化
を達成し、コストダウンを図ることを目的とするもので
ある。The present invention has been made to solve the above problems, and is a method of manufacturing a light-reflecting sheet having air permeability, which achieves reduction and simplification of the manufacturing process and elimination of high precision. However, the purpose is to reduce costs.
【０００５】[0005]
【課題を解決するための手段】本発明の光反射用シート
の製造方法は、予め透し目を有する織布もしくは不織布
からなる基材の少なくとも片面に、ベースフィルムに離
型層と転写金属蒸着箔と接着層とが積層された転写用フ
ィルムを、接着層が基材に接触するように接着し、ベー
スフィルムと離型層を剥離した後に、前記透かし目部分
の転写金属蒸着箔を脱落させて、前記基材と転写金属蒸
着箔が共に透かし目を有した同一形状のものすることを
特徴とするものである。The method for producing a light-reflecting sheet according to the present invention comprises a base film, a release layer, and a transfer metal vapor-deposited on at least one surface of a base material made of a woven or non-woven fabric having a pre-filled pattern. A transfer film in which a foil and an adhesive layer are laminated is adhered so that the adhesive layer contacts the base material, and after peeling off the base film and the release layer, the transfer metal vapor deposition foil of the watermark part is dropped off. Thus, both the base material and the transfer metal vapor deposition foil have the same shape with open holes.
【０００６】[0006]
【作用】本発明は、通常の方法で形成された透し目を有
する織布等の基材に対して、金属蒸着箔を転写し、基材
と金属蒸着箔を同一形状とさせて、光反射用シートを製
造するものである。以下、本発明での光反射用シートに
ついて詳しく説明する。図１は、本発明の光反射用シー
トの一例を示す概略断面図で、図中符号１はその基材を
示すものである。この基材１は経糸２と緯糸３からなる
透し目(空隙)を有するもので、これら経糸２、緯糸３の
表面に出ている部分には、接着層４を介して転写金属蒸
着箔５が形成されている。さらにその上には転写金属蒸
着箔５を保護するための保護層６が形成されている。上
記経糸２と緯糸３とが交差していない部分、即ち経糸２
と緯糸３とが表面に出ていない部分には、透し目７が形
成されている。図２は図１の拡大斜視図である。According to the present invention, a metal vapor deposition foil is transferred to a base material such as a woven cloth having a see-through pattern formed by a usual method, and the base material and the metal vapor deposition foil are made to have the same shape and A reflective sheet is manufactured. The light reflecting sheet of the present invention will be described in detail below. FIG. 1 is a schematic cross-sectional view showing an example of the light reflecting sheet of the present invention, and reference numeral 1 in the drawing indicates a base material thereof. This base material 1 has a see-through (void) composed of warp yarns 2 and weft yarns 3, and the transfer metal vapor deposition foil 5 is formed on the surface of these warp yarns 2 and weft yarns 3 through an adhesive layer 4. Are formed. Furthermore, a protective layer 6 for protecting the transfer metal vapor deposition foil 5 is formed thereon. The part where the warp 2 and the weft 3 do not intersect, that is, the warp 2
A see-through 7 is formed in the portion where the weft yarn 3 and the weft yarn 3 are not exposed. FIG. 2 is an enlarged perspective view of FIG.
【０００７】ここで上記基材１は、強度、可撓性等によ
りポリエチレン、ポリプロピレン等の合成樹脂延伸テー
プを編織した透し目を有する織布、あるいはこの延伸テ
ープを熱接着、接着剤等により固定した透し目を有する
不織布などが好適に用いられる。また、透し目を有する
織布において、経糸、緯糸、あるいは双方共のテープの
打ち込み密度が大きい場合(７本／inch以上)はテープの
目ずれが起こらず問題ないが、打ち込み密度が低い場合
(６本／inch以下)は、テープの目ずれにより外観が悪く
なるので、目ずれ防止のため熱融着クロス(テープ交点
を熱融着にて固定したもの)を使用するのが好ましい。
また、上記転写金属蒸着箔５としては、アルミニウム、
金、銀等が好適に用いられる。この転写金属蒸着箔５と
基材１とを接着させる接着層４にはホットメルトタイプ
の接着剤や、反応形のポリウレタン系接着剤等が好適に
用いられる。また、上記転写金属蒸着箔５を保護するた
めの保護層６には、アクリル酸エステル共重合樹脂等が
好適に用いられる。この保護層６は、光反射用シートの
耐久性を向上させるため設けられるもので、特に転写金
属蒸着箔５の耐久性が不十分の場合に有効である。Here, the base material 1 is a woven fabric having a stitch formed by weaving a synthetic resin stretched tape such as polyethylene or polypropylene due to its strength and flexibility, or the stretched tape is heat-bonded or adhesive-bonded. A non-woven fabric having a fixed see-through pattern is preferably used. In the case of a woven fabric having a stitch, when the warp yarn, weft yarn, or both tapes have a high hammering density (7 threads / inch or more), no tape misalignment occurs, but there is no hammering density.
(6 pieces / inch or less) has a bad appearance due to misalignment of the tape, and therefore, it is preferable to use a heat-sealing cloth (a tape intersection is fixed by heat-sealing) to prevent misalignment.
Further, as the transfer metal vapor deposition foil 5, aluminum,
Gold, silver, etc. are preferably used. For the adhesive layer 4 for adhering the transfer metal vapor deposition foil 5 and the substrate 1, a hot-melt type adhesive, a reactive polyurethane adhesive or the like is preferably used. An acrylic acid ester copolymer resin or the like is preferably used for the protective layer 6 for protecting the transfer metal vapor deposition foil 5. The protective layer 6 is provided to improve the durability of the light reflection sheet, and is particularly effective when the transfer metal vapor deposition foil 5 has insufficient durability.
【０００８】次に、本発明の光反射用シートの製造方法
について説明する。図３は基材１の拡大斜視図であり、
図４は図３の基材１の表面に、転写金属蒸着箔を含む転
写用フィルム８を積層した状態を示す概略断面図であ
る。この転写用フィルム８は、接着層４、転写金属蒸着
箔５、表面保護層６、離型層９、ベースフィルム１０か
らなり、接着層４が基材１の表面に接するように積層さ
れている。この基材１の表面は、接着性を高めるために
予めコロナ放電等の処理を施すことが好ましい。このよ
うに積層された状態で、例えば接着層４がホットメルト
タイプであれば熱と圧力を加え、接着層４と基材１とを
接着させる。このように接着させた後、ベースフィルム
１０及び離型層９を、保護層６と離型層９との間にて剥
離することにより除去する。さらに、図４中符号１１で
示す基材１と接着層４とが接着されて無い部分は、ブラ
ッシングロールを通すと転写金属蒸着箔５が容易に脱落
し、図１及び図２に示す透し目７が形成される。このよ
うにして、図１及び図２に示す本発明の光反射用シート
が製造される。Next, a method for manufacturing the light reflecting sheet of the present invention will be described. FIG. 3 is an enlarged perspective view of the base material 1,
FIG. 4 is a schematic cross-sectional view showing a state in which a transfer film 8 including a transfer metal vapor deposition foil is laminated on the surface of the base material 1 of FIG. The transfer film 8 includes an adhesive layer 4, a transfer metal vapor deposition foil 5, a surface protective layer 6, a release layer 9, and a base film 10, and the adhesive layer 4 is laminated so as to be in contact with the surface of the substrate 1. . The surface of the base material 1 is preferably subjected to a treatment such as corona discharge in advance in order to enhance the adhesiveness. If the adhesive layer 4 is a hot melt type, for example, heat and pressure are applied to the adhesive layer 4 and the base material 1 to be adhered to each other in such a laminated state. After adhering in this way, the base film 10 and the release layer 9 are removed by peeling between the protective layer 6 and the release layer 9. Further, in a portion where the base material 1 and the adhesive layer 4 which are denoted by reference numeral 11 in FIG. 4 are not adhered, the transfer metal vapor deposition foil 5 is easily dropped off by passing a brushing roll, and the transparent metal vapor deposition foil 5 shown in FIGS. Eyes 7 are formed. In this way, the light reflecting sheet of the present invention shown in FIGS. 1 and 2 is manufactured.
【０００９】上記透し目７は、本発明の光反射用シート
に通気性を付与するものである。この透し目７は、基材
１の表面の空隙率により調節でき、その大きさは機能上
必要な光反射率と通気性および夜間における保温性によ
り適宜選択する。また、保護層６を有しない光反射用シ
ートを製造する場合は、図４で転写フィルム８として接
着層４、転写金属蒸着箔５、離型層９、ベースフィルム
１０からなる転写用フィルムを使用して上記と同様に行
なえばよい。The see-through stitches 7 provide air permeability to the light reflecting sheet of the present invention. The see-through pattern 7 can be adjusted by the porosity of the surface of the base material 1, and the size thereof is appropriately selected depending on the light reflectance and the air permeability required for the function and the heat retention property at night. Further, when manufacturing a light reflection sheet having no protective layer 6, a transfer film including an adhesive layer 4, a transfer metal vapor deposition foil 5, a release layer 9 and a base film 10 is used as the transfer film 8 in FIG. Then, the same procedure as described above may be performed.
【００１０】[0010]
【実施例】１０００デニールのポリエチレンのフラット
ヤーンを経糸及び緯糸に用い、各打ち込み密度を１０本
／inchにて平織したものを基材として用いた。この基材
に、ウレタン系接着剤を用いた接着層、アルミニウムを
用いた転写金属蒸着箔、アクリル酸エステル共重合樹脂
を用いた保護層、ベースフィルム、離型層からなる転写
用フィルムを積層し、前述した工程により光反射用シー
トを作製した。この光反射用シートを使用に供した結
果、光反射、通気性及び耐久性において問題なく使用で
きた。EXAMPLE A 1000 denier polyethylene flat yarn was used for the warp and weft, and a plain weave with a driving density of 10 yarns / inch was used as the substrate. On this base material, an adhesive layer using a urethane-based adhesive, a transfer metal deposition foil using aluminum, a protective layer using an acrylic ester copolymer resin, a base film, and a transfer film including a release layer are laminated. A light reflecting sheet was produced by the above-mentioned steps. As a result of using this light reflecting sheet, it was possible to use it without problems in light reflection, air permeability and durability.
【００１１】[0011]
【発明の効果】本発明の光反射用シートは、予め透し目
を有する織布もしくは不織布からなる基材の少なくとも
片面に、ベースフィルムに離型層と転写金属蒸着箔と接
着層とが積層された転写用フィルムを、接着層が基材に
接触するように接着し、ベースフィルムと離型層を剥離
した後に、前記透かし目部分の転写金属蒸着箔を脱落さ
せて、前記基材と転写金属蒸着箔が共に透かし目を有し
た同一形状のものとすることを特徴とするもので、透か
し目を有する基材を製造する工程に、転写用フィルムに
て金属蒸着箔を転写する工程を加えるだけで通気性を有
した光反射用シートが製造でき、製造工程の削減かつ簡
易化と、高精度の不要化を達成し、コストダウンを図る
ことができる。The light-reflecting sheet of the present invention has a release layer, a transfer metal vapor deposition foil and an adhesive layer laminated on a base film on at least one side of a base material made of a woven or non-woven fabric having a see-through pattern in advance. The transfer film is adhered so that the adhesive layer is in contact with the base material, the base film and the release layer are peeled off, and then the transfer metal vapor deposition foil of the watermark is removed to transfer the base material and the transfer material. It is characterized in that both metal vapor deposition foils have the same shape with watermarks, and a step of transferring the metal vapor deposition foil with a transfer film is added to the step of manufacturing the base material having watermarks. A light-reflecting sheet having air permeability can be manufactured only by itself, and the manufacturing process can be reduced and simplified, high precision is not required, and cost can be reduced.
【図１】本発明の光反射用シートの一例を示す概略断面
図である。FIG. 1 is a schematic sectional view showing an example of a light reflecting sheet of the present invention.
【図２】図１の拡大斜視図である。FIG. 2 is an enlarged perspective view of FIG.
【図３】基材の斜視図である。FIG. 3 is a perspective view of a base material.
【図４】本発明の光反射用シートを製造する方法を示す
概略断面図である。FIG. 4 is a schematic cross-sectional view showing a method for producing the light reflecting sheet of the present invention.
１ 基材 ２ 経糸 ３ 緯糸 ４ 接着層 ５ 金属蒸着箔 ６ 表面保護層 ７ 透し目 ８ 転写用フィルム ９ 離型層 １０ ベースフィルム DESCRIPTION OF SYMBOLS 1 Base material 2 Warp yarn 3 Weft yarn 4 Adhesive layer 5 Metal deposition foil 6 Surface protection layer 7 Transparency film 8 Transfer film 9 Release layer 10 Base film
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｆ２１Ｖ 7/22 Ｄ // Ａ０１Ｇ 13/02 Ｆ 7235−2Ｂ ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical display location F21V 7/22 D // A01G 13/02 F 7235-2B
Claims (1)
からなる基材の少なくとも片面に、 ベースフィルムに離型層と転写金属蒸着箔と接着層とが
積層された転写用フィルムを、接着層が基材に接触する
ように接着し、 ベースフィルムと離型層を剥離した後に、前記透かし目
部分の転写金属蒸着箔を脱落させて、前記基材と転写金
属蒸着箔が共に透かし目を有した同一形状のものとされ
ることを特徴とする光反射用シートの製造方法。1. A transfer film in which a release layer, a transfer metal vapor deposition foil, and an adhesive layer are laminated on a base film on at least one surface of a base material made of a woven or non-woven fabric having a transparent eye in advance. Adhere to the base material so that the base film and the release layer are separated from each other, and then the transfer metal vapor deposition foil in the watermark area is removed, so that the base material and the transfer metal vapor deposition foil both have a watermark. The method for producing a light-reflecting sheet, wherein the sheet has the same shape as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6151137A JP2803993B2 (en) | 1994-07-01 | 1994-07-01 | Method for manufacturing light reflection sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6151137A JP2803993B2 (en) | 1994-07-01 | 1994-07-01 | Method for manufacturing light reflection sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0772317A true JPH0772317A (en) | 1995-03-17 |
| JP2803993B2 JP2803993B2 (en) | 1998-09-24 |
Family
ID=15512182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6151137A Expired - Fee Related JP2803993B2 (en) | 1994-07-01 | 1994-07-01 | Method for manufacturing light reflection sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2803993B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4611435B1 (en) * | 2009-08-21 | 2011-01-12 | 三英ケミカル株式会社 | Colored mesh fabric, thermal transfer sheet, and transfer method |
| CN104472287A (en) * | 2014-11-24 | 2015-04-01 | 常熟市明瑞五金制品厂(普通合伙) | Light-reflecting sunshade net |
| WO2019067535A1 (en) * | 2017-09-26 | 2019-04-04 | Certainteed Corporation | Insulation-retaining sheet having integral vapor-retarding membrane |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10584444B2 (en) | 2017-07-31 | 2020-03-10 | Kimberly-Clark Worldwide, Inc. | Laminated papermaking belt |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5747344U (en) * | 1980-08-30 | 1982-03-16 | ||
| JPS60244541A (en) * | 1984-05-18 | 1985-12-04 | 旭化成株式会社 | Reflective sheet |
-
1994
- 1994-07-01 JP JP6151137A patent/JP2803993B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5747344U (en) * | 1980-08-30 | 1982-03-16 | ||
| JPS60244541A (en) * | 1984-05-18 | 1985-12-04 | 旭化成株式会社 | Reflective sheet |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4611435B1 (en) * | 2009-08-21 | 2011-01-12 | 三英ケミカル株式会社 | Colored mesh fabric, thermal transfer sheet, and transfer method |
| WO2011021451A1 (en) * | 2009-08-21 | 2011-02-24 | 三英ケミカル株式会社 | Mesh cloth with color pattern, thermal transfer sheet, and transferring method |
| JP2011042119A (en) * | 2009-08-21 | 2011-03-03 | Sanei Chem Kk | Mesh fabric with colored pattern, thermal transfer sheet, and transfer method |
| CN104472287A (en) * | 2014-11-24 | 2015-04-01 | 常熟市明瑞五金制品厂(普通合伙) | Light-reflecting sunshade net |
| WO2019067535A1 (en) * | 2017-09-26 | 2019-04-04 | Certainteed Corporation | Insulation-retaining sheet having integral vapor-retarding membrane |
| US10612251B2 (en) | 2017-09-26 | 2020-04-07 | Certainteed Corporation | Insulation-retaining sheet having integral vapor-retarding membrane |
| US11274455B2 (en) | 2017-09-26 | 2022-03-15 | Certainteed Llc | Insulation-retaining sheet having integral vapor-retarding membrane |
| US11668108B2 (en) | 2017-09-26 | 2023-06-06 | Certainteed Llc | Insulation-retaining sheet having integral vapor-retarding membrane |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2803993B2 (en) | 1998-09-24 |
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