JPH02504245A - Laminated tape and its uses - Google Patents

Laminated tape and its uses

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Publication number
JPH02504245A
JPH02504245A JP88506288A JP50628888A JPH02504245A JP H02504245 A JPH02504245 A JP H02504245A JP 88506288 A JP88506288 A JP 88506288A JP 50628888 A JP50628888 A JP 50628888A JP H02504245 A JPH02504245 A JP H02504245A
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Prior art keywords
mil
laminated tape
film
temperature
laminated
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JP88506288A
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Japanese (ja)
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ダーショー　ラッセル　エヌ
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Individual
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a general shape other than plane
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02—Machine details; Auxiliary devices
    • D07B7/14—Machine details; Auxiliary devices for coating or wrapping ropes, cables, or component strands thereof
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/41—Opaque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/12—Polyvinylhalogenides containing fluorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/302—Applications of adhesives in processes or use of adhesives in the form of films or foils for bundling cables
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
    • C09J2301/162—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer the carrier being a laminate constituted by plastic layers only

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】 積層テープおよびその用途 発明゛の分野 本発明はフィルムおよびそれから作られたテープ構造体、および自然力に長い期 間さらされる構造体を保護するためのその用途に関し、より詳細には積層ＰＶＦ テープ構造体に関する。[Detailed description of the invention] Laminated tape and its uses Field of invention The present invention provides a film and tape structure made therefrom, and a long lifespan for natural forces. Laminated PVF Relating to a tape structure.

発明の背景 自然力に対する保護を必要とする成る状況および構造体が存在する。例えば、ケ ーブルステーを利用するもののような様々な野外構造体の構成では、金属ケーブ ルの寿命を伸ばすためには成る保護被覆を利用することが必要であるとわかった 。このようなケーブルステーを保護する１つの適当な方法はステー用の包囲体す なわちハウジングをなす黒色のポリエチレン管を使用することである。このよう な管状ポリエチレンハウジングは優れた天候保護材を構成する。Background of the invention There are situations and structures that require protection against natural forces. For example, In various field structure configurations, such as those utilizing cable stays, metal cables are It has been found that it is necessary to utilize a protective coating to extend the life of the . One suitable way to protect such cable stays is to provide an enclosure for the stay. That is, use a black polyethylene tube that forms the housing. like this The tubular polyethylene housing constitutes excellent weather protection.

しかしながら、かかる黒色管は単独で使用すると、広い温度変化に受け、その結 果、ケーブルの望ましくない熱膨張および摩耗が生じてしまう。包囲ケーブルの 加熱を最小にしたり減小させたりする１つの方法は温度制御のために管に明るい 色を塗る方法である。これは装飾効果を与える利点もある。このような処置は高 価で、労力がかかり、面倒である。そのうえ、特に永久的野外装置と共に使用す る場合、かかる被膜の寿命の期待が制限され、くり返し適用を必要とし、保守コ ストの増大を伴う。However, when used alone, such black tubes are subject to wide temperature changes, resulting in This results in undesirable thermal expansion and wear of the cable. encircling cable One way to minimize or reduce heating is to brighten the tubes for temperature control. It is a method of coloring. This also has the advantage of giving a decorative effect. Such treatment is expensive It is expensive, labor-intensive, and troublesome. Moreover, it is especially suitable for use with permanent field equipment. The life expectancy of such coatings is limited, requiring repeated applications, and maintenance costs accompanied by an increase in strikes.

ケーブルステーハウジングの装飾巻付けを行おうとする際にテープを利用するよ り簡単な変更例が提案されている。このテープは、面倒ではなく、着色テープを 利用して所望の装飾効果を与えるという点で見掛は上の利点がある。しかしなが ら、使用されてきたポリ塩化ビニル（ＰＶＣ）テープは例えば実験室および現場 試験で３年〜７年に過ぎない限られた寿命期間を有するものと思われる。ＰＶＣ テープは、これを構造用ステーおよびそれらのハウジングの保護に利用するとき に当然起る、自然力、例えば温度変化や、紫外線への露出で劣化する。５年〜１ ０年ごとにステーハウジングを再びおおい包む必要はこの問題の満足すべき解決 策ではない。何故なら、この限られた寿命期間の一部の間の外観が良好であって も、比較的高い保守コストが存在し続けるからである。Use tape when wrapping the cable stay housing decoratively. A simple modification example is proposed. This tape is not messy and uses colored tape. It has a cosmetic advantage in that it can be utilized to provide the desired decorative effect. But long For example, polyvinyl chloride (PVC) tapes have been used in the laboratory and in the field. It appears to have a limited lifespan of only 3 to 7 years in testing. PVC Tape is used to protect structural stays and their housings. It naturally deteriorates due to natural forces such as temperature changes and exposure to ultraviolet light. 5 years to 1 The need to re-cover the stay housing every year is a satisfactory solution to this problem. It's not a strategy. This is because the appearance during a portion of this limited lifespan is good. However, relatively high maintenance costs continue to exist.

ＰｖＣフィルムを透明なポリ弗化ビニル（ＰＶＦ）フィルムで積層することによ ってＰＶＣフィルムの性能を向上させる試みは問題を首尾よく解決するとは思え ない。ＰｖＣフィルムはまだ周知のように紫外線に対して反応し、その結果、劣 化するものと思われる。このような積層体の所期の利点のうちの１つは下層の着 色ＰｖＣ材料用の保護材として透明な被覆フィルムを利用することであったが、 以上で指摘したように、このような構成の使用では、明らかに問題を申し分なく 解決するわけではない。By laminating PvC film with transparent polyvinyl fluoride (PVF) film. It seems unlikely that attempts to improve the performance of PVC films will successfully solve the problem. do not have. PvC films are still known to be sensitive to UV radiation, resulting in poor performance. It is thought that this will change. One of the intended advantages of such laminates is the adhesion of the underlying layers. The use of transparent coating film as a protective material for colored PvC materials was As pointed out above, the use of such a configuration clearly solves the problem It doesn't solve it.

着色した不透明ＰＶＦフィルムが存在し、適当な耐紫外線性および色堅牢性を示 すが、それでもかかるフィルムは引掻きおよび変色を受けやすい。しかも、寿命 のより長いＰＶＦフィルムは貼るのが困難であり、貼付中、しわが寄ったり、巻 付は操作中、気泡を生じたりする。この結果、確実な保護のためには困難で不完 全な巻付けで過剰な重合せになってしまい、その結果、コストが高くなる。これ はＰＶＦ材料が他の材料より可成り高価であるという点から見ると特にそうであ る。A colored opaque PVF film is present and exhibits adequate UV and color fastness. However, such films are still susceptible to scratching and discoloration. Moreover, the lifespan Longer PVF films are difficult to apply and may wrinkle or roll during application. Bubbles may form during operation. As a result, reliable protection is difficult and incomplete. Full winding results in excessive overlap, resulting in higher costs. this This is especially true in view of the fact that PVF materials are significantly more expensive than other materials. Ru.

しかしながら、色堅牢性および魅力的外観の維持や、無保守寿命期間を確保する ことができても、材料の高いコストは、特に労力および保守における低いコスト により相殺されるもの以上である。However, maintaining color fastness and attractive appearance and ensuring a maintenance-free life span Even high costs of materials can result in low costs, especially in labor and maintenance This is more than offset by the

発明の概要 本発明によれば、良好な巻付は特性を有するため、強じんで、コスト上有効であ って、非常に寿命の長く、ケーブルステーハウジングのまわりに巻きつけるのに 適した積層テープ構造体が提供される。この材料は様々な色で利用できる。Summary of the invention According to the present invention, good winding has properties that make it strong and cost effective. It has a very long life and can be wrapped around the cable stay housing. A suitable laminated tape structure is provided. This material is available in various colors.

本発明によれば、所望の色の不透明ＰＶＦフィルムよりなる下層を、必要によっ ては適当な積層用接着剤を介して、無色曝なＰＶＦ上層に積層して構成される積 層構造体が提供されａＰＶＦ下層の底面は、代表的には適当な剥離ライナを有す る適当な全天候性感圧接着剤で被覆されてもよい。According to the invention, a lower layer consisting of an opaque PVF film of the desired color is optionally added. In this case, the laminated material is laminated onto a colorless PVF upper layer using a suitable laminating adhesive. A layer structure is provided and the bottom surface of the aPVF underlayer typically has a suitable release liner. It may be coated with a suitable all-weather pressure sensitive adhesive.

本発明による積層テープは良好な合致性を有し、伸張またはしわ寄りなしに円滑 に貼ることができ、適当な半自動巻付は設備に使用することができる。本発明を 組入れた積層テープの使用により、長期間の紫外線露出にもかかわらず、色安定 性を犠牲にせずに色を広い範囲で選択し得る。The laminated tape according to the invention has good conformity and glides smoothly without stretching or wrinkling. Appropriate semi-automatic winding equipment can be used. The present invention Color stability despite long-term UV exposure due to the use of integrated laminated tape A wide range of colors can be selected without sacrificing gender.

本発明を組入れた積層構造体の引張強さは既存の単−又は複構成のものより大き く、巻付は中、わずかな重合せでよく、収率が大きくなり、かつケーブル表面の ３０．４８ＣＩ１１（１フイート）あたりのコストが低くなる。本発明を組入れ た積層テープ構造体はより良好な熱保護をもたらし、その結果、ケーブルステー の熱膨張および劣化や、老化が少なくなり、またケーブルの寿命が長くなる。The tensile strength of laminated structures incorporating the present invention is greater than existing single- or multi-component structures. It is easy to wind, only requires a slight amount of polymerization, and the yield is large, and the cable surface is 30.48 The cost per CI11 (1 foot) is lower. Incorporating the invention The laminated tape structure provides better thermal protection, resulting in cable stays Thermal expansion and deterioration of cables and aging are reduced, and cable life is extended.

本発明の多くの他の利点および特徴は本発明およびその実施例の下記詳細な説明 、請求項、および本発明の詳細な説明細書の一部として十分かつ完全に開示した 添付図面から容易に明らかになるであろう。Many other advantages and features of the invention are described below in the detailed description of the invention and embodiments thereof. , the claims, and the detailed description of the invention fully and completely disclosed herein. It will be readily apparent from the attached drawings.

図面の簡単な説明 図はケーブルステーハウジングのような管状構造体に貼られた本発明を組入れた 積層テープ構造体を示している。Brief description of the drawing The figure shows a device incorporating the invention affixed to a tubular structure such as a cable stay housing. A laminated tape structure is shown.

好適な実施例の説明 本発明は多くの異なる形態の実施例が可能であるが、図面には、特定の実施例が 示されており、この特定の実施例を以下に詳細に説明する。この開示は本発明の 原理の例示として考えるべきであり、本発明を図示の特定の実施例に限定しよう とするものではないことがわかるであろう。DESCRIPTION OF THE PREFERRED EMBODIMENT While the invention is capable of embodiments in many different forms, the drawings illustrate a specific embodiment. and this particular embodiment will be described in detail below. This disclosure is of the present invention. The invention should be considered as illustrative of the principles and limited to the specific embodiments illustrated. It will be understood that this is not the case.

テープとして形成された本発明による積層膜は、自然力および太陽からの紫外線 に永久的かつ連続的にさらされ、またコストを最小にするために長い寿命期間が 特に望ましくかつ必要である構造ケーブルステーハウジングに貼るのに特に適し ている。The laminated film according to the present invention formed as a tape resists natural forces and ultraviolet radiation from the sun. permanently and continuously exposed to Particularly suitable for affixing to structural cable stay housings where it is particularly desirable and necessary ing.

１　　本発明を組入れた積層テープ構造体１ｏは、３〜４．５ミルの全厚さを有 する複合積層構造体を生じるために、代表的には約０．２５ミルと１ミルとの間 の厚さを有する積層接着剤１６を利用して、代表的には約１〜１．５ミルの厚さ を有する無色透明なＰＶＦフィルム１２を、代表的には約１〜２ミルの厚さを有 する不透明な着；　色ＰＶＦフィルム１４に積層してなる積層体を備えている。1 Laminated tape structure 1o incorporating the present invention has a total thickness of 3 to 4.5 mils. Typically between about 0.25 mil and 1 mil to yield a composite laminate structure with typically about 1 to 1.5 mils thick. A clear, colorless PVF film 12 having a thickness of approximately 1 to 2 mils is typically used. It is equipped with a laminate formed by laminating a colored PVF film 14.

着色フィルムの露出表面に代表的には約１〜１．５ミルの厚さを有する感圧接着 剤１８を塗布して、得られた積層テープを管状ケーブルステーハウジング２ｏの 表面に付着させることができる。A pressure sensitive adhesive typically having a thickness of about 1 to 1.5 mils on the exposed surface of the tinted film. Apply agent 18 and apply the obtained laminated tape to the tubular cable stay housing 2o. Can be attached to surfaces.

このような積層テープ構造体は自然力および紫外線にさらされるとき、所望の長 い寿命および耐劣化性を示し、かっこのような用途に使用するのに望ましい他の 特性を呈する。所定の強さ試験を行ったところ、下記の結果が得られた。When exposed to natural forces and UV light, such a laminated tape structure will lose its desired length. Other materials exhibiting long lifespan and resistance to aging and are desirable for use in applications such as braces. exhibiting characteristics. When a prescribed strength test was conducted, the following results were obtained.

表　　　１ フィルムの強さ特性 引張り １、　ｂｓ／輻イン＋ＭＤ　　　　２０　　　　１４　　　　１６　　　ＡＳＴ １４［１−８８２ＣＤ　　　　３３　　　　２１　　　　１９引裂き（初期） １ｂｓ　　　　ＭＤ　　　３，７１　　　２．１２　　　１．８２　　　ＡＳＴ ＭＤ−１００４ＣＤ　　　　２．７６　　　１．９９　　　１．８２　　　グレ ーブス引裂き（伝播） Ｊｂｓ　　　　ＭＤ　　　Ｏ，１５０，０６５０，０３５ＡＳＴＭＤ−１９２２ ＣＤ　　　　　　　　？　　　　　　　　　０．０４２　　　　　０．０３４　 　　　　エルメンドーフ引張り １！　ｂｓ／幅インチＭＤ　　　　２７　　　　　　３４　　　　　ＡＳＴＭ［ ｌ−８８２ＣＤ　　　　３２　　　　　４２ 引裂き（初期） ｊ！　ｂ　ｓ　　　　ＭＤ　　　　４．２　　　　　３．９　　　　　ＡＳＴＭ Ｄ−１００４ＣＤ　　　　４．８　　　　　３．６　　　　　グレーブス引裂き （伝播） 上記表中、ＭＤは機械（長さ）方向であり、ＣＤは横方向である。Table 1 Film strength properties tension 1, bs/output + MD 20 14 16 AST 14 [1-882CD 33 21 19 tear (early) 1bs MD 3,71 2.12 1.82 AST MD-1004CD 2.76 1.99 1.82 Gray tube tear (propagation) Jbs MD O,150,0650,035ASTMD-1922 CD?　 　 　 　 0.042 　 　 0.034 Elmendorf tension 1! bs/width inch MD 27 34 ASTM [ l-882CD 32 42 Tear (initial) j! bss MD 4.2 3.9 ASTM D-1004CD 4.8 3.6 Graves tear (propagation) In the table above, MD is the machine (length) direction and CD is the transverse direction.

黒色ポリエチレン配管内に包囲されたケーブル用のこのような積層構造体がなす 熱保護も非常に向上される。この熱遮蔽Ｍはテープを備えた場合と備えず二い場 合とにおいて直径１０．１６ＣＩ１１（４インチ）の管状ポリエチレンハウジン グの内面および外面の温度を測定することによって評価した。テープを使用した 場合、このテープは５０％のオーバラップを有していた。この構造体をその外面 から１０．１６ｃｍ＜４インチ）離れて位置された２５０ワツトの熱ランプに３ 時間さらした。熱電対を使用して管状ハウジングの外面および内面の温度示度を 得た。結果を表■に示す。Such a laminated structure for cables enclosed within black polyethylene piping Thermal protection is also greatly improved. This heat shield M can be used with or without tape. Tubular polyethylene housing with a diameter of 10.16 CI11 (4 inches) The temperature was evaluated by measuring the temperature of the inner and outer surfaces of the plug. using tape In this case, the tape had a 50% overlap. this structure on its outer surface 3 to 250 watt heat lamps located 10.16 cm < 4 inches) away from exposed to time. Temperature readings on the outside and inside of the tubular housing using thermocouples Obtained. The results are shown in Table ■.

表　　　■ ＰＶＦ巻付はポリエチレン管 無テープ　　　　　１４０　　℃（２８４°Ｆ）　　　１０１．１℃（２１４° Ｆ）白　　　色　　　　　　　　１１８．９℃（２４６°　Ｆ）　　　　　９８ ．３℃（２０９°　Ｆ　）黄　　色　　　　　　　１４０．５℃（２８５°　Ｎ 　　　　９１．７℃（１９７°　Ｆ）灰　　色　　　　　　　９６．５℃（２０ ４°　Ｆ）　　　　８２．８℃（１８ドＦ）白色／透明積層体　　　８５　　℃ （１８５°Ｐ）　　　６５．６℃（１５０°Ｆ）以上のように、ＰＶＦテープ積 層体は未保護管と比較して、外部温度を３５％だけ、内面温度を３０％だけ低下 させた。このような構造体は、非積層白色ＰＶＦテープを巻きつけた管と比較す ると、外部温度の２３％低下および内部温度の２８％低下をもたらした。Table ■ PVF wrapping is polyethylene pipe No tape 140°C (284°F) 101.1°C (214° F) White Color 118.9℃ (246°F) 98 ．． 3℃ (209°F) Yellow Color 140.5℃ (285°N 91.7℃ (197°F) Gray Color 96.5℃ (20 4°F) 82.8℃ (18 degrees F) White/transparent laminate 85℃ (185°P) 65.6°C (150°F) or higher, PVF tape The layer reduces external temperature by 35% and internal temperature by 30% compared to unprotected tubes. I let it happen. Such a structure is comparable to a tube wrapped with non-laminated white PVF tape. This resulted in a 23% reduction in external temperature and a 28% reduction in internal temperature.

かくして、本発明を組入れた積層構造体の使用により、熱保護を高め、ポリエチ レン管状ハウジング内のケーブルの温度変化を減小させ、かくして管自身だけで はなく、管に収容された遮蔽ケーブルもの寿命期間を延ばすことができる。Thus, the use of laminate structures incorporating the present invention provides increased thermal protection and This reduces the temperature variation of the cable within the tubular housing, thus reducing the temperature variation within the tube itself. Rather than being housed in a tube, shielded cables can also extend the lifespan.

また、積層構造体の使用により、テープのより高い厚さおよびその結果生じるよ り剛性のテープを使用することができる。２ミルの白色ＰＶＦテープは管状ハウ ジングのまわりに滑らかに巻きつけるのに十分に剛性ではなく、しわがよったり 、気泡を生じたりする傾向を示す。これは適切な被覆を確保するのに追加の重ね 合せを必要とする。本発明を組入れた積層構造体は以上で示したようにテープの 厚さを約３〜４ミルまで増大することができ、それにより剛性を２〜３倍増大し 、例えば改良ミツドウェスタンテープスターモデル２１２の半自動機械による巻 きつけで、非常に滑らかに巻きつけることが可能なテープを製造することができ る。Also, the use of laminated structures allows for higher tape thicknesses and the resulting A more rigid tape can be used. 2 mil white PVF tape is tubular It's not stiff enough to wrap smoothly around the ring, and it wrinkles. , tends to form bubbles. This is an additional layer to ensure proper coverage. Requires matching. The laminated structure incorporating the present invention can be used as a tape as shown above. Thickness can be increased to approximately 3-4 mils, thereby increasing stiffness by a factor of 2-3. , such as semi-automatic machine winding of the modified Midwestern Tape Star Model 212. It is possible to produce tapes that can be wrapped very smoothly. Ru.

これにより、重ね合せ率が低くなり、テープ利用性が高まり、コストが低くなり 、効率が高くなる。This results in lower overlap rates, higher tape utilization, and lower costs. , the efficiency will be higher.

ＴＥＤＬＡＲ銘柄のフィルムのポリエチレンテープへの付着はテープ重ね合せの 低下および向上効率をもたらすのに十分１こ良好である。透明なテープ材料が良 好な耐研磨性斑境汚染物性を有する不透明な着色テープに積層された透明なテー プを有する積層構造体を使用することにより、色保全性を保ち、巻きつけられた 支柱の良好な外観を増長させることができる。Adhesion of TEDLAR brand film to polyethylene tape is determined by tape overlay. 1 is good enough to result in reduced and improved efficiency. Transparent tape material is good Clear tape laminated to opaque colored tape with good abrasion resistance and mottled stain properties. By using a laminated structure with The good appearance of the strut can be enhanced.

本発明によれば、合成アクリル系またはポリエステル系触媒添加積層用接着剤の 使用により積層されたデュポン社のＴＥＤＬＡＲ名のＰＶＦフィルムを利用して 積層構造体を構成することができる。According to the present invention, synthetic acrylic or polyester catalyzed lamination adhesives Utilizing DuPont's TEDLAR name PVF film laminated by using A laminated structure can be constructed.

着色ＰＶＦフィルムの露出表面に適当な合成感圧接着剤を塗布することができる 。A suitable synthetic pressure sensitive adhesive can be applied to the exposed surface of the colored PVF film. .

かくして、既存の構造体に匹敵する向上された引張り特性、引裂特性、剛性特性 を示すように共に積層された一方が透明無色、他方が不透明の着色フィルムであ るＰＶＦフィルムの２層で構成された積層構造体が開示されたことになり、より 剛性の積層構造体はコストを著しく増すことなしに滑らかな巻付はテープを生じ 、その結果、この保護テープは大気、汚染物および紫外線に絶えずさらされるポ リエチレンケーブル支持ハウジングに適用した場合、寿命期間が長くなり、それ により保護された黒色ポリエチレン管およびケープ支持体の熱保護の向上をもた らし、低コストで保守をあまり必要としない非常に長い寿命を有するものと思わ れる。Thus, improved tensile, tear and stiffness properties comparable to existing structures One layer is a transparent colorless film and the other layer is an opaque colored film layered together as shown in the figure. A laminated structure composed of two layers of PVF film has been disclosed, and more Rigid laminate construction allows for smooth wrapping without significantly increasing cost As a result, this protective tape is suitable for use on pots that are constantly exposed to the atmosphere, pollutants and UV rays. When applied to polyethylene cable support housings, it has a longer service life and Provides improved thermal protection for black polyethylene pipes and cape supports protected by It is expected to have a very long lifespan with low cost and low maintenance requirements. It will be done.

このような積層構造体の一例はデュポン社からｒＴＥＤＬＡＲＪの登録商標で販 売されている１ミルのＵＶ遮断の透明ＰＶＦフィルムと、０．２５　ミル−０， ５ミルの透明な積層用合成接着剤と、デュポン社製のＴＥＤＬＡＲ銘柄の１．５ 〜２ミルのＰＶＦフィルムと、１〜１．５ミルの合成ＰＳ接着剤と、クラフトシ リコーン剥離性ライナとよりなる。テープの全体厚さは約３．７５　ミルであっ た。このテープを約１０．１６ｃｍ（４インチ）に切った。デュポン凛のＴＥＤ ＬＡＲ銘柄のＰＶＦフィルムはデュポン社の仕上材、製品部分発行の技術社報第 ＴＤ−ＩＡ巻（６／８６版）、第ＴＤ−２巻（８／８４版）、第ＴＤ−３巻（６ ／８６版）、第ＴＤ−４巻（１／８５版）、第ＴＤ−５巻（１／１５版）、およ び第ＴＤ−６巻（８／８３版）に述べられている。An example of such a laminated structure is sold by DuPont under the registered trademark rTEDLARJ. 1 mil UV blocking transparent PVF film on sale and 0.25 mil-0, 5 mil clear synthetic laminating adhesive and DuPont TEDLAR brand 1.5 ~2 mil PVF film, 1-1.5 mil synthetic PS adhesive, and kraft film. Consists of a reconeable releasable liner. The overall thickness of the tape is approximately 3.75 mils. Ta. This tape was cut to approximately 4 inches. DuPont Rin's TED LAR brand PVF film is a finishing material of DuPont, and is published in the technical bulletin published by the product section. TD-IA volume (6/86 edition), TD-2 volume (8/84 edition), TD-3 volume (6/84 edition) /86th edition), Volume TD-4 (1/85th edition), Volume TD-5 (1/15th edition), and and Volume TD-6 (8/83 edition).

以上から、本発明の新規な概念の真の精神および範囲を逸脱することなしに多く の変形例および変更例を行うことができることはわかるであろう。ここに示した 特定の装置について何ら制限するものではないことはわかるであろう。もちろん 、添付の請求項はそれらの範囲内に入るような変更例すべてを包含するものであ る。From the foregoing, it may be understood that much may be said without departing from the true spirit and scope of the novel concept of the present invention. It will be appreciated that variations and modifications may be made. shown here It will be understood that there is no limitation as to any particular device. of course , the appended claims are intended to embrace all such modifications as come within their scope. Ru.

国際調査報告international search report

Claims (5)

【特許請求の範囲】[Claims] １．野外構造体の金属製ケーブルステーを包囲して保護するようになっている積 層テープ構造体において、約１ミルと約３ミルとの間の厚さを有する第１の不透 明ＰＶＦフイルムと、 約１ミルと約２ミルとの間の厚さの第２の実質的に透明なＰＶＦフィルムと、 上記フィルム間に介在され、これらのフィルムの対向表面を互いに接着させる約 ０．２５ミルと約１ミルとの間の厚さを有する積層用接着剤と、 上記不透明フィルムの露出表面に設けられ、上記ケーブルを包囲する管状ハウジ ングに係合接触するようになっている感圧接着剤とを備えていることを特徴とす る積層テープ構造体。1. A structure designed to surround and protect the metal cable stays of a field structure. In the layer tape construction, a first opaque layer having a thickness between about 1 mil and about 3 mils. Ming PVF film and a second substantially transparent PVF film having a thickness between about 1 mil and about 2 mils; Approximately a laminating adhesive having a thickness between 0.25 mil and about 1 mil; a tubular housing provided on the exposed surface of the opaque film and surrounding the cable; and a pressure sensitive adhesive adapted to make engaging contact with the ring. Laminated tape structure. ２．上記不透明フィルムは白色であることを特徴とする請求の範囲第１項記載の 積層テープ構造体。2. Claim 1, wherein the opaque film is white. Laminated tape structure. ３．１０．１６ｃｍ（４インチ）離れた２５０ワット熱ランプに３時間さらされ た上記管状ハウジングの外面の温度は積層テープ構造体を貼っていない上記管の 外面の温度より約３５％低いことを特徴とする請求の範囲第２項記載の積層テー プ構造体。3. Exposure to a 250 watt heat lamp 10.16 cm (4 inches) away for 3 hours. The temperature of the outer surface of the above tubular housing is the same as that of the above pipe without the laminated tape structure. The laminated tape according to claim 2, characterized in that the temperature is about 35% lower than the temperature of the outer surface. structure. ４．１０．１６ｃｍ（４インチ）離れた２５０ワット熱ランプに３時間さらされ た上記管状ハウジングの内面の温度は積層テープ構造体を貼っていない上記管の 内面の温度より約３０％低いことを特徴とする請求の範囲第３項記載の積層テー プ構造体。4. Exposure to a 250 watt heat lamp 10.16 cm (4 inches) away for 3 hours. The temperature of the inner surface of the above tubular housing is the same as that of the above pipe without the laminated tape structure. The laminated tape according to claim 3, characterized in that the temperature is about 30% lower than the inner surface temperature. structure. ５．自然力に永久的にさらされ、管状のポリエチレンハウジングに包囲された金 属ケーブルを保護する方法において、約１ミルと約３ミルとの間の厚さを有する 第１の不透明ＰＶＦフィルムを、約１ミルと約２ミルとの間の厚さを有する第２ の実質的に透明なＰＶＦフィルムに積層し、上記不透明フィルムの露出表面に感 圧接着剤を塗布し、上記積層テープ構造体を上記ケーブル包囲管状ハウジングの まわりに巻きつけて上記ハウジングを上記積層テープ構造体内に完全に包囲する ことを特徴とする方法。5. Gold permanently exposed to natural forces and enclosed in a tubular polyethylene housing having a thickness between about 1 mil and about 3 mils; a first opaque PVF film and a second opaque PVF film having a thickness between about 1 mil and about 2 mils; the exposed surface of the opaque film is laminated to a substantially transparent PVF film of Apply pressure adhesive and attach the laminated tape structure to the cable enclosing tubular housing. wrap around to completely enclose the housing within the laminated tape structure. A method characterized by:
JP88506288A 1987-07-13 1988-07-12 Laminated tape and its uses Pending JPH02504245A (en)

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CN107460825A (en) * 2017-08-23 2017-12-12 柳州欧维姆机械股份有限公司 A kind of method of PVF films cladding drag-line cable body

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DE69503749T2 (en) * 1995-01-13 1998-12-03 Brown Co D S Sheathing for cables from suspension bridges and process for their manufacture
FR2731943B1 (en) * 1995-03-24 1997-07-18 Atochem Elf Sa COMPLEX MATERIAL WITH IMPROVED PROPERTIES CONSISTING OF VINYLIDENE POLYFLUORIDE AND A NON-COMPATIBLE THERMOPLASTIC
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US3369959A (en) * 1963-10-25 1968-02-20 Du Pont Laminate of polyvinyl fluoride
US3313676A (en) * 1964-01-23 1967-04-11 Formica Corp Outdoor decorative laminate
US3397108A (en) * 1965-02-17 1968-08-13 Du Pont Deglossed polyvinyl fluoride film structures
US4320174A (en) * 1980-09-15 1982-03-16 The B. F. Goodrich Company Transparent and translucent vinyl polymeric composite
US4652528A (en) * 1984-08-13 1987-03-24 Halogen Insulator & Seal Corp. Information carrier and method of use

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CN107460825A (en) * 2017-08-23 2017-12-12 柳州欧维姆机械股份有限公司 A kind of method of PVF films cladding drag-line cable body

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