JPH0822986B2 - Printed material with antibacterial properties - Google Patents
Printed material with antibacterial propertiesInfo
- Publication number
- JPH0822986B2 JPH0822986B2 JP2270971A JP27097190A JPH0822986B2 JP H0822986 B2 JPH0822986 B2 JP H0822986B2 JP 2270971 A JP2270971 A JP 2270971A JP 27097190 A JP27097190 A JP 27097190A JP H0822986 B2 JPH0822986 B2 JP H0822986B2
- Authority
- JP
- Japan
- Prior art keywords
- printed matter
- printed
- water
- soluble glass
- antibacterial properties
- 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 - Fee Related
Links
- 230000000844 anti-bacterial effect Effects 0.000 title claims description 10
- 238000007639 printing Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 5
- 238000010828 elution Methods 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 description 7
- 239000010440 gypsum Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 239000011120 plywood Substances 0.000 description 6
- 239000003242 anti bacterial agent Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 238000007646 gravure printing Methods 0.000 description 4
- 238000007645 offset printing Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、紙、フィルム、樹脂製品、合板等に印刷し
た印刷面を無菌状態に保つことによって、印刷物表面で
の黴の繁殖を防ぎ、印刷物の変質を防ぎ、快適な住環境
を保つ印刷物に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention prevents the growth of mold on the surface of printed matter by keeping the printed surface printed on paper, film, resin product, plywood, etc. sterile. The present invention relates to a printed matter that prevents deterioration of the printed matter and maintains a comfortable living environment.
（従来の技術） 従来、書籍或いは合板石膏ボード等の印刷物を細菌か
ら守る方法として、書籍等を定期的に虫干しをして、
太陽光での天然殺菌をする。或いは、印刷物の被印刷
体全体に抗菌剤を添加する。合板石膏ボード等のよう
に建築物に使用されている場合には、表面に抗菌剤を散
布する。等の方法が行われていた。(Prior Art) Conventionally, as a method of protecting a printed matter such as a book or a plywood gypsum board from bacteria, a book or the like is regularly dried with insects,
Natural sterilization with sunlight. Alternatively, an antibacterial agent is added to the whole printed matter of the printed matter. If it is used in a building such as plywood gypsum board, spray an antibacterial agent on the surface. And so on.
（従来技術の欠点） 書籍等の印刷物を虫干しするとしても、非常に広い場
所を必要とする問題、及び非常に手間を必要とする問題
がある。(Disadvantages of Prior Art) Even if printed matter such as a book is dried with insects, there is a problem that it requires a very large space and a problem that it requires a lot of labor.
印刷物の被印刷体全体に抗菌剤を添加すると、被印刷
体の基本的性質が変わってきたり、或いは、フィルム、
樹脂等の場合は、内部の抗菌剤がほとんど無駄になる。
等の欠点があった。When an antibacterial agent is added to the whole printed matter of the printed matter, the basic properties of the printed matter are changed, or the film,
In the case of resin or the like, the internal antibacterial agent is almost wasted.
And the like.
合板石膏ボード等のように建築物に使用される物につ
いては、抗菌剤を散布しようとしても、場所的な制約か
ら、散布出来ない事が多かった。As for plywood gypsum board and other objects used in buildings, even if an antibacterial agent is to be sprayed, there are many cases where it cannot be sprayed due to space restrictions.
従って、ほとんどの印刷物は殺菌されていないのが、
実体であり、書籍の場合には、黴の繁殖によって異臭を
発生させることがあったり、合板石膏ボード等のように
建築物に使用される物の場合には、家具等の裏には黴が
発生している事が少なくなかった。Therefore, most prints are not sterilized,
It is an entity, and in the case of books, it may cause offensive odors due to the reproduction of mold, and in the case of plywood gypsum boards, etc., which are used in buildings, molds are found on the back of furniture etc. Not a few things were happening.
（発明が解決しようとする課題） 本発明は、前記した様に書籍等の印刷物の防菌対策が
不可能であるため、これを容易に実施出来る様にした印
刷物を提供するものである。(Problems to be Solved by the Invention) As described above, the present invention provides a printed matter that can easily carry out the antibacterial measures against the printed matter such as books.
（課題を解決するための手段） 本発明は、前記課題を解決する為に、種々のテストを
した結果、印刷インク中に、銀、銅等の重金属を含有し
た抗菌性のある水溶性硝子を含有させたことを特徴とす
る抗菌性を有する印刷物を提供出来る様にしたものであ
る。ここで使用する水溶性硝子は、B2O3−Na2O−SiO2系
の硝子に殺菌成分としてAg2Oを含ませた硝子を使用して
いるが、この成分系の硝子に限定されるものではない。
要は、殺菌成分としてAg2O等の重金属の溶出量が、希望
の値になり、しかも安定しているか否かが問題である。(Means for Solving the Problems) In order to solve the above problems, the present invention has conducted various tests, and as a result, in the printing ink, an antibacterial water-soluble glass containing a heavy metal such as silver or copper was added. It is intended to provide a printed matter having antibacterial properties, which is characterized by being contained. Here the water-soluble glass used in, B 2 O 3 using a glass moistened with Ag 2 O as glass on the bactericidal component of -Na 2 O-SiO 2 system, but are not limited to glass of the component Not something.
The point is that whether or not the elution amount of heavy metals such as Ag 2 O as a sterilizing component reaches a desired value and is stable is a problem.
又、水溶性硝子の粒度は、混合する物によって異なる
が、インキ中への分散性或は印刷面に凹凸が出来たりす
るので、30μｍ以下が望ましい。Further, the particle size of the water-soluble glass is preferably 30 μm or less because it may be dispersible in the ink or have irregularities on the printing surface, although it varies depending on the mixture.
印刷面に水溶性硝子を含ませた表面からのAg2Oの溶出
量は、20℃の蒸留水中で試験して、1ng/cm2・day以上に
なる様に、水溶性硝子の添加量、粒度、或は組成を変更
して使用するものである。The elution amount of Ag 2 O from the surface containing water-soluble glass on the printing surface was tested in distilled water at 20 ° C, and the addition amount of water-soluble glass was 1 ng / cm 2 · day or more, The particle size or composition is changed before use.
通常水溶性硝子の添加量は、0.1〜10重量％であり、
0.1％以下では抗菌効果が弱く、10％以上ではインキの
特性（分散性、粒度、流動性、乾燥性等）が悪くなるか
らである。Usually, the amount of water-soluble glass added is 0.1 to 10% by weight,
If it is 0.1% or less, the antibacterial effect is weak, and if it is 10% or more, the properties of the ink (dispersibility, particle size, fluidity, drying property, etc.) are deteriorated.
次に実施例を示し、本発明を明らかにする。 Next, examples will be shown to clarify the present invention.
（実施例） ポリ塩化ビニル樹脂（PVA樹脂）フィルムに、グラビ
ア印刷する場合、グラビア印刷インク中に水溶性硝子粉
末を混合した場合で説明する。(Example) In the case of performing gravure printing on a polyvinyl chloride resin (PVA resin) film, the case where water-soluble glass powder is mixed in a gravure printing ink will be described.
肉厚40μｍのポリ塩化ビニル樹脂フィルムに、B2O345
mol％、Na2O15mol％、SiO240mol％、Al2O315mol％、Ag2
O0.5wt％からなる硝子を10μｍ以下に粉砕した粉末を2w
t％添加したアクリル系グラビア印刷用インキを使用し
て、通常のグラビア印刷方法で印刷した。この印刷厚み
は、約10μｍであった。B 2 O 3 45 on polyvinyl chloride resin film with a wall thickness of 40 μm
mol%, Na 2 O15mol%, SiO 2 40mol%, Al 2 O 3 15mol%, Ag 2
2w of powder made by grinding glass consisting of O0.5wt% to 10μm or less
Printing was carried out by a usual gravure printing method using an acrylic gravure printing ink added with t%. The print thickness was about 10 μm.
この印刷面の抗菌効果を、印刷のないフィルムとの対
比で、大腸菌の菌液を前記印刷片及び対比片（各50mm×
50mm）表面に一様に接種し、35℃で０時間、６時間、24
時間経過後調査した。その結果は、次の第１表の通りで
ある。The antibacterial effect of this printed surface is compared with that of a non-printed film.
50mm) surface is inoculated uniformly, and at 35 ℃ for 0 hours, 6 hours, 24 hours
It investigated after the passage of time. The results are shown in Table 1 below.
本実施例で得られた印刷表面は、印刷厚みが、約10μ
ｍであって、水溶性硝子粉末の粒径が10μｍ以下である
ために、凹凸もなく極めて平滑であった。 The printing surface obtained in this example has a printing thickness of about 10 μm.
Since the water-soluble glass powder had a particle size of 10 μm or less, it was extremely smooth without irregularities.
（実施例） 石膏ボードの厚紙にオフセット印刷の方法で木目模様
の印刷を行った例について説明する。(Example) An example in which a woodgrain pattern is printed on a cardboard of gypsum board by the offset printing method will be described.
P2O560mol％、Na2O20mol％、CaO20mol％、、Ag2O0.5w
t％からなる水溶性硝子を10μｍ以下に粉砕した粉末を5
wt％添加したオフセット印刷用の印刷絵具を準備した。 P 2 O 5 60mol%, Na 2 O20mol%, CaO20mol% ,, Ag 2 O0.5w
Water-soluble glass consisting of t% was pulverized to 10 μm or less
A printing paint for offset printing added with wt% was prepared.
この印刷絵具を使用して、通常のオフセット印刷の方
法で、石膏ボードの紙面に、木目模様の印刷を実施し
た。Using this printing paint, a grain pattern was printed on the paper surface of the gypsum board by the usual offset printing method.
このボードの抗菌性は、印刷のないボードとの対比
で、黄色ブドウ状球菌を前記印刷片及び対比片（各50mm
×50mm）表面に、（1/50濃度普通ブイヨン法表面散布に
よる生菌数測定法）一様に散布し、35℃で０時間、24時
間、48時間経過後調査した。その結果は、次の第２表の
通りである。The antibacterial property of this board is that the Staphylococcus aureus was compared to the printed board and the printed piece (50 mm each).
(50 × 50 mm) (1/50 concentration normal broth method surface spraying method for measuring the number of viable bacteria) was uniformly sprayed and examined after 35 hours at 0 ° C, 24 hours, and 48 hours. The results are shown in Table 2 below.
（発明の効果） 以上に説明したように、本発明に係わる印刷物は印刷
物に付着する細菌を殺菌する効果があり、実際に印刷物
を手にした時に、手に付着している大腸菌等の細菌が、
印刷物に付着しても、印刷物の殺菌作用にて、印刷物表
面で細菌が繁殖することがない。 (Effects of the Invention) As described above, the printed matter according to the present invention has an effect of sterilizing bacteria attached to the printed matter, and when actually picked up the printed matter, bacteria such as Escherichia coli attached to the hand are ,
Even if it adheres to the printed matter, bacteria will not propagate on the surface of the printed matter due to the bactericidal action of the printed matter.
又、最近の建材のように、合板、合成樹脂フィルム、
外表面を紙で補強した石膏ボード等に印刷して家具、間
仕切り等に使用すると、家具等の裏には、黴が繁殖して
いることがあるが、このような黴の抑制になる。Also, like the recent building materials, plywood, synthetic resin film,
When a gypsum board or the like whose outer surface is reinforced with paper is printed and used for furniture, partitions, etc., mold may grow on the back of the furniture, but such mold is suppressed.
従って、本発明の印刷物は、付着する細菌による変
質、破損を防止し、長期間にわたり印刷物、或いは家屋
の室内或いは家具等を清潔に保持出来る極めて有用な発
明である。Therefore, the printed matter of the present invention is a very useful invention that can prevent deterioration and damage due to attached bacteria and can keep the printed matter, the interior of a house, furniture, etc. clean for a long period of time.
Claims (1)
以下の水溶性硝子を含有した印刷インクで印刷されてお
り、かつ印刷面に水溶性硝子を含ませた表面からのAg2O
の溶出量は、20℃の蒸留水中で1ng/cm2・day以上である
ことを特徴とする抗菌性を有する印刷物。1. A particle size of 30 μm containing silver in a printing ink.
Ag 2 O from the surface printed with a printing ink containing the following water-soluble glass and containing water-soluble glass on the printed surface
The elution amount of is 1 ng / cm 2 · day or more in distilled water at 20 ° C, which is a printed matter having antibacterial properties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2270971A JPH0822986B2 (en) | 1990-10-09 | 1990-10-09 | Printed material with antibacterial properties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2270971A JPH0822986B2 (en) | 1990-10-09 | 1990-10-09 | Printed material with antibacterial properties |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04146978A JPH04146978A (en) | 1992-05-20 |
| JPH0822986B2 true JPH0822986B2 (en) | 1996-03-06 |
Family
ID=17493585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2270971A Expired - Fee Related JPH0822986B2 (en) | 1990-10-09 | 1990-10-09 | Printed material with antibacterial properties |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0822986B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0811562B2 (en) * | 1992-11-27 | 1996-02-07 | 石塚硝子株式会社 | Separate sheet for bulk packaging |
| JP3023740U (en) * | 1995-06-23 | 1996-04-30 | 稲村印刷株式会社 | Antibacterial printed matter such as notebook covers |
| JP3023742U (en) * | 1995-06-23 | 1996-04-30 | 稲村印刷株式会社 | Antibacterial printed matter such as notebook covers |
| KR100430842B1 (en) * | 1996-03-22 | 2004-07-30 | 삼성아토피나주식회사 | Inorganic antibacterial agent and antibacterial paper manufacturing method using the same |
| JP2025177363A (en) * | 2024-05-23 | 2025-12-05 | ハドラスホールディングス株式会社 | Water-soluble glass compositions, coating films, paint films, synthetic resin films, synthetic resin sheets, synthetic resin fibers, molded bodies, sintered bodies |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01313574A (en) * | 1988-06-13 | 1989-12-19 | Kinki Pipe Giken Kk | Antifouling resin coating material |
| JPH0647625B2 (en) * | 1988-06-13 | 1994-06-22 | 近畿パイプ技研株式会社 | Synthetic resin molding |
-
1990
- 1990-10-09 JP JP2270971A patent/JPH0822986B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04146978A (en) | 1992-05-20 |
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