JPS61203367A - Anti-electric packaging material and manufacture thereof - Google Patents

Anti-electric packaging material and manufacture thereof

Info

Publication number
JPS61203367A
JPS61203367A JP3609385A JP3609385A JPS61203367A JP S61203367 A JPS61203367 A JP S61203367A JP 3609385 A JP3609385 A JP 3609385A JP 3609385 A JP3609385 A JP 3609385A JP S61203367 A JPS61203367 A JP S61203367A
Authority
JP
Japan
Prior art keywords
paper
packaging material
heat
fibers
conductive
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.)
Pending
Application number
JP3609385A
Other languages
Japanese (ja)
Inventor
脩三 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP3609385A priority Critical patent/JPS61203367A/en
Publication of JPS61203367A publication Critical patent/JPS61203367A/en
Pending legal-status Critical Current

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  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Paper (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」 この発明は、塵埃や静電気障誓が問題となる成子機器、
電子部品や,カビや細歯が問題となる医療、衛生材料な
どの包装材として好適なillJjlL性包装材に関す
るものである。
[Detailed Description of the Invention] "Industrial Application Field" This invention is applicable to
The present invention relates to an illumination packaging material suitable for use as a packaging material for electronic parts and medical and sanitary materials where mold and fine teeth are a problem.

「従来の技術1 従来の訓電性包装材、例えば電子部品の包装材としては
、プラスチックフィルム上に金Jiにッケル)を蒸着し
、このフィルムの蒸着層側にヒートシール用のポリエチ
レンを押出ラミネートしたものなど、プラスチックフィ
ルムを主体としたものが使用されている。  。
``Prior art 1'' Conventional electrically conductive packaging materials, such as packaging materials for electronic components, are made by depositing gold on a plastic film and extruding polyethylene for heat sealing onto the vapor-deposited layer side of the film. Films mainly made of plastic film are used, such as those made of plastic film.

「発明が解決しようとする問題点」 上記従来の制電性包装材においては、まず、プラスチッ
クフィルムを主体としているので、突き刺し力に弱く、
容易に破れてしまう欠点がある。そして、上記したよう
に導電物質にッケル)は完全にフィルム間に挾まれてお
り、表面には全く導電部分がない構造なので、所望の制
電性能を得ることがむずかしい開−がある。さらに、導
電層は金属フィルムに近くて伝熱性が高い蒸着ニッケル
層なので、ヒートシールする場合、シーラーから包装材
への熱伝導がはやい〇 従って一七のためシール時の加熱制御がむずかしく、一
度のヒートシールでは綺麗なシーA/を行ないがたく、
幾分低温度で2〜3回に分けてヒートシールしなければ
ならない問題もある。
"Problems to be Solved by the Invention" The conventional antistatic packaging materials mentioned above are mainly made of plastic film, so they are weak against piercing force.
It has the disadvantage of being easily torn. As mentioned above, the conductive material is completely sandwiched between the films, and there is no conductive portion on the surface, so it is difficult to obtain the desired antistatic performance. Furthermore, since the conductive layer is a vapor-deposited nickel layer that is close to the metal film and has high heat conductivity, when heat-sealing, heat conduction from the sealer to the packaging material is fast. It is difficult to do a clean sea A/ with heat sealing.
There is also the problem that heat sealing must be performed in two or three times at a somewhat lower temperature.

そして、さらに蒸着層はいくら薄くても鏡面状となって
しまうので、透明性が悪く、内容物の確認がむずかしい
欠点がある。
Furthermore, no matter how thin the deposited layer is, it has a mirror-like finish, resulting in poor transparency and difficulty in confirming the contents.

この発明は上記事情に鑑みてなされたもので、突き刺し
力によって容易に破れることなく、制電性能が高く、ヒ
ートシールが容易で、透明性のある制電性包装材および
その製造方法を提供することを目的とするものである。
This invention has been made in view of the above circumstances, and provides an antistatic packaging material that does not easily tear due to piercing force, has high antistatic performance, is easy to heat seal, and is transparent, and a method for producing the same. The purpose is to

「問題点な解決するための手段」 この発明に係る制電性包装材は、合成樹脂製の不織布ま
たは天然の繊維からなる紙状物に硫酸銅、硫化第1M、
硫化第2銅などの銅化合物を含浸させてなる導電性紙状
物、または上記りょうな銅化合物を固着させr:f11
維から得られる薄い紙状物と。
"Means for Solving Problems" The antistatic packaging material according to the present invention includes copper sulfate, 1M sulfide, paper-like material made of synthetic resin nonwoven fabric or natural fiber,
A conductive paper material impregnated with a copper compound such as cupric sulfide, or a conductive paper material to which the above-mentioned copper compound is fixed.
A thin paper-like material obtained from fibers.

熱溶融性倒脂繊維からなる不織布(紙状物)とを憲ね合
わせ、この積層Wを加熱ロール′?:通し、これによっ
て上記熱溶融性倒脂繊維を俗1独し、上記導電性紙状′
吻の空隙部および表面に浸入一体化させて、フィルムf
iT−はシート状としたものである。
A non-woven fabric (paper-like material) made of heat-meltable fat fibers is twisted together, and this laminated layer W is rolled with a heating roll'? : Through this, the above-mentioned thermofusible fat fibers are passed through, and the above-mentioned conductive paper-like fibers are passed through.
The film f is infiltrated and integrated into the cavity and surface of the snout.
iT- is in the form of a sheet.

〔作用〕[Effect]

上記のように、この発明の訓電性包装材は1合成樹脂ま
たは天然の繊維からなる紙状1!l(不織布]を基材と
しているので、引裂刃、引張力、突き刺し刀などの外刃
に対して尚い耐久性を有している。
As mentioned above, the electrically conductive packaging material of the present invention is a paper-like material made of synthetic resin or natural fiber. Since the base material is nonwoven fabric, it has durability against tearing blades, tensile forces, and outer blades such as stabbing knives.

しかも、熱縛融性樹脂は繊維となっているので。Moreover, the heat-binding and fusible resin is in the form of fibers.

導電性の紙状物の仝原部S工び表面に溶融した樹脂が容
易に浸入、一体比し、その結果、こり包装材に2いては
気密性も確保できる。
The molten resin easily penetrates into the processed surface of the conductive paper-like material and is integrated with the material, thereby ensuring airtightness in the packaging material.

゛  さらに同じ理由から導電性繊維はフィルムまたは
シート状となった熱溶融性倒脂層中に均一に分布した状
態1丁なゎら、内部にも表面にも存任するので、この包
装材にHいては、高い導電性、丁なわち静電気除去性(
制御性)を発揮することができる口 さらにまた、導電性を発揮するための鋼成分は、含浸ま
たは固着された状態で均一に繊維中に分布しており、導
電性は高いものの伝熱性を高めることがないので、この
包装材KXいては、ヒートシールの熱制御が容易であり
、一度のヒートシールで綺麗にシールすることかり龍と
なる。
Furthermore, for the same reason, conductive fibers are present both inside and on the surface, such as a single piece uniformly distributed in a heat-meltable fat layer in the form of a film or sheet. It has high conductivity, i.e., static electricity removal (
In addition, the steel components that provide electrical conductivity are uniformly distributed in the fibers in an impregnated or fixed state, and although they have high electrical conductivity, they also enhance heat transfer properties. Therefore, with this packaging material KX, it is easy to control the heat of heat sealing, and it is possible to seal neatly with one heat seal.

また、導電性を得るための紙状物中は評[4〜15g/
m  程反に極(薄いものが好ましく、このため、各繊
維間には光分な空間が存任し、この空間を光た丁熱溶融
樹脂は透明なので、包装材としては内容物を確認するに
光分な透明性を得ることができる。
In addition, in paper-like materials for obtaining conductivity, evaluation [4 to 15 g/
(Thin is preferable.Therefore, there is a light space between each fiber, and the heat-molten resin that shines through this space is transparent, so it can be used as a packaging material to confirm the contents.) It is possible to obtain excellent optical transparency.

また、この包装材は上記のように晴電防止効釆ftNL
、帯電によってMIIJ、カビの巣である厘埃を吸引す
ることがなり、シかも周矧のように逮勇銅が抗菌性、防
カビ性をMするりで、たいへん優れた恢菌、防カビ作用
を発揮することができる。
In addition, this packaging material has anti-freeze effect as mentioned above.
Due to the electrostatic charge, MIIJ attracts the dust that is the nest of mold, and like Shikamo Zhoupei, the copper alloy has antibacterial and antifungal properties, making it an excellent antibacterial and antifungal agent. It can exert its effect.

さらに、この包装材は繊維抄造切を基材とじているので
、耐析度が高(、そして、こり抄造物の内部および表面
には熱溶融性繊維が浸入、破7盪されているので、耐水
性がある。
Furthermore, since this packaging material is made of fiber paper cut as a base material, it has a high degree of precipitation resistance. Water resistant.

なお、この発明の制電性包装材においては、紙状物は湿
式法によりa造(抄造)するため、4戒性繊維の長さは
7〜30聰で、アスペクト比は300以上が望ましい、
1ζ導電性紙状物の包装材全重重に対する配合蓋は3〜
15wt俤が望ましい。というのは、アスペクト比30
0以上で長さ50以下とした場合、きわめて細槙度の碑
屯性繊維を必要とし、コストアップとなることと。
In addition, in the antistatic packaging material of the present invention, since the paper-like material is made by a wet method (sheet-making), the length of the four-command fiber is preferably 7 to 30, and the aspect ratio is preferably 300 or more.
The compounding lid for the total weight of the packaging material of 1ζ conductive paper is 3~
15wt weight is desirable. That is, the aspect ratio is 30.
If the length is greater than or equal to 0 and less than or equal to 50, extremely fine and dense fibers will be required, resulting in an increase in cost.

抄造がむずかしくなるためであり、逆に30511以上
にすると、抄造時の繊維の分散性が悪(なり。
This is because papermaking becomes difficult; on the other hand, if it is 30511 or higher, the dispersibility of fibers during papermaking becomes poor.

良質な不織布をJBfLすることがむずかしくなるから
である。’I! 7:、アスペクト比2300以上とし
たのは、アスペクト比を300以下とすると、*離間の
接触′i!y度が低下し、この不織布に銅化合物な含浸
させても所望の導電性(表Ltl成気抗抗Illを10
 Ω以下)を得ることができないからである。
This is because it becomes difficult to JBfL a high-quality nonwoven fabric. 'I! 7: The reason why the aspect ratio is 2300 or more is because if the aspect ratio is 300 or less, *separation contact 'i! y degree decreases, and even if this nonwoven fabric is impregnated with a copper compound, the desired conductivity (Table 10)
Ω or less) cannot be obtained.

また、導電性紙状物の配合量を3〜15wtチとしたの
は、awt係以下とすると製品り制電性角目が所望値以
下になってしまうからであり、逆に配合ffiを15w
tチ以上とすると、製品の透明度が低下し、包装内谷柳
の判読が困難になるためである。
The reason why the amount of conductive paper is set at 3 to 15 wt is because if it is less than the awt ratio, the antistatic properties of the product will be less than the desired value.
This is because if it is more than t, the transparency of the product will decrease and it will become difficult to read the willow inside the package.

以以下、この発明の実施例を示す。Examples of the present invention will be shown below.

「実施例」 iSx性樹脂値維乙巳ては、表1に゛示す長さ、アスペ
クト比のアクリル系繊維に憾CIl鋼を含浸させたもの
を使用した。熱浴磁性M維として、それぞれ低密度ポリ
エチレン繊維、ポリプロピレン線維を50チずつ配合さ
せたものを便用した。上記専心性411脂礒維と上記熱
溶融性繊維とを各々表1に! 示す坪[(g/m  )となるように抄造して導電性紙
状′MJおよび熱饅融性紙状物を作成した。これら導電
性紙状物と熱爵融性紙状物とを嵐ね合わせ。
"Example" iSx Resin Value First, acrylic fibers having lengths and aspect ratios shown in Table 1 were impregnated with CII steel. As the hot bath magnetic M fibers, a mixture of 50 low density polyethylene fibers and 50 polypropylene fibers was used. The above-mentioned dedicated 411 oily fibers and the above-mentioned thermofusible fibers are shown in Table 1. A conductive paper MJ and a heat-fusible paper were prepared by forming the paper to the following tsubo (g/m 2 ). These conductive paper-like materials and thermoplastic paper-like materials are combined together.

100〜120’Cの加熱ロールにかげて、熱溶融性繊
維121を溶融し、導電性紙状物と一体比し。
The heat-fusible fibers 121 are melted by heating rolls at 100 to 120'C, and then integrated with the conductive paper material.

フィルム状の包装材を得た(実施例1〜6)。Film-like packaging materials were obtained (Examples 1 to 6).

得られた各包装材の友さくg/met、紙厚(IIll
に入導電性紙状物の配合量(wtチン、引張強力((K
971.5 cm4 )、引裂強力(g)、耐折匿(歯
)、表面固有電気抵抗値(Ω)、摩擦帯電圧(v;相対
湿度4Q%)t、1(、綿布)を測定したところ表2.
3のような結果を侍た口 表2.3から判るように、丁べての測定項目に可し、実
施例1〜6は大福に良好なる数値?示してSす、不発明
の制電性包装材の性能の高さを確認することがでさr:
The weight of each packaging material obtained was g/met, paper thickness (IIll
The amount of conductive paper (wt), tensile strength ((K)
971.5 cm4), tear strength (g), folding resistance (teeth), surface specific electrical resistance (Ω), frictional charging voltage (v; relative humidity 4Q%) t, 1 (cotton cloth). Table 2.
As can be seen from Table 2.3, Examples 1 to 6 are good for Daifuku. It is possible to confirm the high performance of the uninvented antistatic packaging material as shown below:
.

なお、上記実施例においては、一枚ずつQ〕導導性性紙
状物熱溶融性紙状物とをNね合わせて加熱一体化する工
うにしたが、用途によっては1枚の導電性紙状″9Jを
2枚の熱溶融性紙状物で挾むように点ね合7)+!−て
、これを加熱一体化する工うにしても工いし、さらに多
層O1l造としてもよい。
In the above embodiment, the conductive paper material and the heat-fusible paper material were folded together and heated to integrate them one by one. However, depending on the application, one sheet of conductive paper 9J may be sandwiched between two sheets of heat-melting paper 7)+!-, and then integrated by heating, or may be made into a multi-layered structure.

「発明の幼果」 以上説明し7:、ように、こCt)発明に係る制電性包
装材は1合成樹Bfl製または天然の繊維を抄造してな
る薄い紙状物にm鍍鋼などσ〕鋼化合吻を含浸させてな
る導電性紙状物と、熱溶融注側脂繊維を抄造してなる紙
状物とを直ね合わせ、この積m’sを加熱ロールを通し
、これによって上記熱溶融性情711繊維を溶融し、上
記導電性紙状物と一体化してフィルムまたはシート状と
したものなので、突き刺し刀によって容易に破れること
なく、制電性能が高く、ヒートシールが容易で、透明性
があり、塵埃や静電気ls害が問題となる醒子憬器、成
子部品や、カビや細凶が問題となる医療、衛生材料など
の包装材として最適である。
"Young fruit of the invention" As explained above, the antistatic packaging material according to the invention is a thin paper-like material made of synthetic wood Bfl or natural fiber, plated with steel, etc. σ] A conductive paper-like material impregnated with a steel compound and a paper-like material made from heat-melted resin fibers are placed directly together, and this product m's is passed through a heating roll, whereby The heat-melting property 711 fiber is melted and integrated with the conductive paper material to form a film or sheet, so it does not easily tear with a stabbing knife, has high antistatic performance, and is easy to heat seal. Due to its transparency, it is ideal as a packaging material for steam appliances and parts where dust and static electricity are a problem, as well as medical and sanitary materials where mold and debris are a problem.

Claims (7)

【特許請求の範囲】[Claims] (1)熱溶融性樹脂繊維製紙状物が溶融されてなるフィ
ルムまたはシート状の熱溶融性樹脂層と、この熱溶融性
樹脂層中に混入一体化されてなる導電性繊維製紙状物層
とからなる制電性包装材。
(1) A film or sheet-like heat-melt resin layer formed by melting a heat-melt resin fiber paper-like material, and a conductive fiber paper-like material layer mixed and integrated into this heat-melt resin layer. Antistatic packaging material consisting of.
(2)導電性繊維の長さが7〜30mmで、アスペクト
比が300以上であることを特徴とする特許請求の範囲
第1項に記載の制電性包装材。
(2) The antistatic packaging material according to claim 1, wherein the conductive fibers have a length of 7 to 30 mm and an aspect ratio of 300 or more.
(3)導電性繊維の配合量が3〜15wt%であること
を特徴とする特許請求の範囲第1項または第2項に記載
の制電性包装材。
(3) The antistatic packaging material according to claim 1 or 2, wherein the content of the conductive fiber is 3 to 15 wt%.
(4)導電性繊維からなる紙状物と熱溶融性樹脂繊維か
らなる紙状物とを重ね合わせ、この積層物を前記熱溶融
性樹脂の溶融温度以上の温度の加熱ロール間を通し、前
記導電性繊維からなる紙状物と熱溶融性樹脂とをフィル
ムまたはシート状に一体化することを特徴とする制電性
包装材の製造方法。
(4) A paper-like material made of conductive fibers and a paper-like material made of hot-melt resin fibers are stacked together, and this laminate is passed between heated rolls at a temperature higher than the melting temperature of the heat-melt resin, and the A method for producing an antistatic packaging material, which comprises integrating a paper-like material made of conductive fibers and a hot-melt resin into a film or sheet.
(5)導電性繊維からなる紙状物の坪量が4〜15g/
mのものを用いることを特徴とする特許請求の範囲第4
項に記載の制電性包装材の製造方法。
(5) The basis weight of the paper-like material made of conductive fibers is 4 to 15 g/
Claim 4 characterized in that m is used.
The method for producing the antistatic packaging material described in Section 1.
(6)導電性繊維の長さが7〜30mmで、アスペクト
比が300以上であることを特徴とする特許請求の範囲
第4項または第5項に記載の制電性包装材の製造方法。
(6) The method for producing an antistatic packaging material according to claim 4 or 5, wherein the conductive fibers have a length of 7 to 30 mm and an aspect ratio of 300 or more.
(7)導電性繊維の配合量が3〜15wt%であること
を特徴とする特許請求の範囲第4項ないし第6項のいず
れかに記載の制電性包装材の製造方法。
(7) The method for producing an antistatic packaging material according to any one of claims 4 to 6, characterized in that the amount of conductive fibers is 3 to 15 wt%.
JP3609385A 1985-02-25 1985-02-25 Anti-electric packaging material and manufacture thereof Pending JPS61203367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3609385A JPS61203367A (en) 1985-02-25 1985-02-25 Anti-electric packaging material and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3609385A JPS61203367A (en) 1985-02-25 1985-02-25 Anti-electric packaging material and manufacture thereof

Publications (1)

Publication Number Publication Date
JPS61203367A true JPS61203367A (en) 1986-09-09

Family

ID=12460136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3609385A Pending JPS61203367A (en) 1985-02-25 1985-02-25 Anti-electric packaging material and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS61203367A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63239091A (en) * 1986-11-06 1988-10-05 株式会社オリエント企画 Mount for preserving writable pressed flower, etc. and card using said mount
JP2006077333A (en) * 2004-09-07 2006-03-23 Daio Paper Corp Wrapping paper for see-through package

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134099A (en) * 1983-12-22 1985-07-17 旭化成株式会社 Antistatic synthetic paper

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134099A (en) * 1983-12-22 1985-07-17 旭化成株式会社 Antistatic synthetic paper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63239091A (en) * 1986-11-06 1988-10-05 株式会社オリエント企画 Mount for preserving writable pressed flower, etc. and card using said mount
JP2006077333A (en) * 2004-09-07 2006-03-23 Daio Paper Corp Wrapping paper for see-through package

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