JPH0811562B2 - Separate sheet for bulk packaging - Google Patents
Separate sheet for bulk packagingInfo
- Publication number
- JPH0811562B2 JPH0811562B2 JP5189292A JP18929293A JPH0811562B2 JP H0811562 B2 JPH0811562 B2 JP H0811562B2 JP 5189292 A JP5189292 A JP 5189292A JP 18929293 A JP18929293 A JP 18929293A JP H0811562 B2 JPH0811562 B2 JP H0811562B2
- Authority
- JP
- Japan
- Prior art keywords
- separate sheet
- silver
- antibacterial
- bulk packaging
- antifungal
- 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
- 238000004806 packaging method and process Methods 0.000 title claims description 19
- 230000000844 anti-bacterial effect Effects 0.000 claims description 25
- 229940121375 antifungal agent Drugs 0.000 claims description 22
- 229910052709 silver Inorganic materials 0.000 claims description 18
- 239000004332 silver Substances 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 16
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 14
- 239000003242 anti bacterial agent Substances 0.000 claims description 13
- 230000000843 anti-fungal effect Effects 0.000 claims description 13
- 239000003429 antifungal agent Substances 0.000 claims description 12
- -1 silver ions Chemical class 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 238000010828 elution Methods 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000000839 emulsion Substances 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002655 kraft paper Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- 241000228212 Aspergillus Species 0.000 description 1
- 241000223651 Aureobasidium Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 241000896533 Gliocladium Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 241000228143 Penicillium Species 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical group C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000001965 potato dextrose agar Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Basic Packing Technique (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ガラス、缶、ペット容
器等のバルク包装に用いられるセパレートシートに関
し、特にそのセパレートシートの抗菌抗カビ技術に関す
るものである。ここでバルク包装とは、一般的には、パ
レット上に上述のような容器等をセパレートシートを介
して複数段に積み重ね、最上段に例えばトップフレーム
を載せ、さらに必要に応じてバンド等の緊束手段を掛
け、外側から外装シートまたはフィルム等で被ったもの
である。ただし、本発明でいうセパレートシートには、
バルク包装において垂直方向の間切りに使用されるもの
も含むものとする。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a separate sheet used for bulk packaging of glass, cans, pet containers and the like, and more particularly to an antibacterial and antifungal technique for the separate sheet. Here, in bulk packaging, generally, the above-mentioned containers and the like are stacked on a pallet in a plurality of stages via separate sheets, a top frame, for example, is placed on the uppermost stage, and a band or the like is tightly packed as necessary. A bundle means is hung on and covered with an exterior sheet or film from the outside. However, the separate sheet referred to in the present invention,
It shall also include those used for vertical slicing in bulk packaging.
【０００２】[0002]
【従来の技術】缶、びん詰食品やレトルト食品は、殺菌
工程を経た後、バルク包装して市場に出されることもあ
る。また、一方で、これらに用いられる空容器製造者に
おいては、空容器をバルク包装体に収容して食品充填工
場へ搬入する。この場合に衛生面の配慮が必要となって
きており、長期在庫品等は、特に注意を要している。ま
た近年、メシチリン耐性黄色ブドウ球菌の抗菌処理も重
要になっている。上記バルク包装におけるセパレートシ
ートは、通常１０回程リサイクリング使用される。この
ようなセパレートシートにおいては、びん底の汚れ、パ
レタイジング中の汚れ、シート搬送中の汚れが問題とな
り、抗カビ対策が必要とされている。そこで、従来は、
セパレートシートを、ボード洗浄機（ブラッシングと紫
外線照射）を用いて洗浄しているが、カビをブラシで完
全に除去できない、紫外線の照射が全面に必ずしも当た
らない、等の問題があり、抗菌、抗カビ処理が必ずしも
十分ではなく、かつコスト的にも非常に高くついてい
た。2. Description of the Related Art Cans, bottled foods, and retort foods are sometimes put on the market in bulk after undergoing a sterilization process. On the other hand, the empty container manufacturer used for these stores the empty container in a bulk package and carries it into a food filling factory. In this case, consideration for hygiene has become necessary, and long-term stock items, etc. require special attention. Further, in recent years, antibacterial treatment of mesicillin-resistant Staphylococcus aureus has also become important. The separate sheet in the bulk packaging is usually used for recycling about 10 times. In such a separate sheet, stains on the bottom of the bottle, stains during palletizing, and stains during sheet conveyance are problems, and anti-mold measures are required. So, conventionally,
Although the separate sheet is washed using a board washing machine (brushing and UV irradiation), there are problems that mold cannot be completely removed with a brush, UV irradiation does not necessarily reach the entire surface, and antibacterial Mold treatment was not always sufficient and the cost was very high.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、バルク包装
用セパレートシートに抗菌抗カビ加工を施すことによっ
て上記問題点を解消し、缶、びん詰食品等を長期在庫保
存しても衛生性を十分に保つことができる抗菌・抗カビ
性セパレートシートを提供するものである。SUMMARY OF THE INVENTION The present invention solves the above problems by subjecting a separate sheet for bulk packaging to an antibacterial and antifungal treatment, and maintains hygiene even when long-term stock storage of cans, bottled foods, etc. (EN) An antibacterial / antifungal separate sheet that can be sufficiently maintained.
【０００４】[0004]
【課題を解決するための手段】本発明は、バルク包装に
用いられるセパレートシートに、銀系抗菌抗カビ剤を塗
工、含浸または配合することにより抗菌抗カビ処理を施
すものであり、その銀系抗菌抗カビ剤が、銀イオンを含
有する溶解性ガラスにより構成されていることを特徴と
する。溶解性ガラスは、粒径は０．５〜５０μｍで、か
つ加工後の銀イオン溶出量が０．５〜５０μｇ／１００
ｃｍ ２ ／日であることがより好ましい。さらにいえば、
紙を主体とするセパレートシートに、塗工景が０．１〜
１０ｇ／ｍ２の銀系抗菌抗カビ剤と接着剤を用いて表面
に塗工するか、もしくは樹脂を主体とするセパレートシ
ートに、銀系抗菌抗カビ剤を０．１〜１０重量％の比率
で配合することが好ましい。The present invention provides an antibacterial / antifungal treatment by coating, impregnating or blending a silver-based antibacterial / antifungal agent on a separate sheet used for bulk packaging.
The silver-based antibacterial and antifungal agent contains silver ions.
It is characterized by being composed of meltable glass
I do. Soluble glass has a particle size of 0.5 to 50 μm.
The amount of silver ions eluted after processing is 0.5 to 50 μg / 100
More preferably, it is cm 2 / day. Furthermore,
On a separate sheet made mainly of paper, the coating scene is 0.1
The silver-based antibacterial / antifungal agent is coated on the surface using 10 g / m 2 of the silver-based antibacterial / antifungal agent or a resin-based separate sheet, and the ratio of the silver-based antibacterial / antifungal agent is 0.1 to 10% by weight. It is preferable to blend in.
【０００５】[0005]
【作用】ここで用いられる溶解性ガラスの好ましい組成
例として、Ｂ２Ｏ３−ＳｉＯ２−Ｎａ２Ｏ−Ａｇ２Ｏ系
が挙げられる。これは、Ａｇ２ＯとＢ２Ｏ３とＮａ２Ｏ
によって、抗カビ効果を強くした組成となっている。粒
径は０．５μｍ〜５０μｍがよい。粒径が０．５μｍ以
下であると、エマルジョン系接着剤においてエマルジョ
ンの破壊の恐れがあるためであり、５０μｍ以上である
と、摩擦抵抗の増加によってびんの転倒、ガラス分の剥
離を引き起こしやすいためである。接着剤として使用す
るのは、好ましくは、酢酸ビニル系、酢酸ビニルーエチ
レン共重合系、ポリビニルアルコール系、アクリル系、
塩化ビニル系、ニトロセルロース系、エポキシ樹脂等が
よい。一方で、ラバーラテックス系、ウレタン系は摩擦
抵抗の増加により設備に負荷がかかり、びんの転倒など
もある。ポリエチレンエマルジョン系はびん内に撥水性
を生じる恐れがあり、セルロース系はカビの栄養源とし
て強く働くため好ましくない。フッ素系は、撥水性およ
び摩擦の低下でびんの転倒もありうる。塗工量は、０．
１ｇ／ｍ２〜１０ｇ／ｍ２までにする。これは、０．１
ｇ／ｍ２以下であると、均質な塗工にならず、ムラが生
じ、反対に１０ｇ／ｍ２以上あると摩耗を生じる恐れが
あるためである。練り込みの場合は、バルク包装用セパ
レートシートに対して銀系抗菌抗カビ剤を０．１〜１０
重貴％の比率で配合する。これは、０．１重量％以下
は、効果が期待できず、１０重量％以上は、主に樹脂製
セパレートシートの物理特性（例えば、引張強度、抗折
強度）の変化が大きすぎるためである。銀イオン溶出速
度は、セパレートシートから溶出する銀の量で表すと、
０．５〜５０μｇ／１００ｅｍ２／日にする必要があ
る。０．５μｇ／１００ｃｍ２／日以下であると十分な
抗カビ効果が得られず、５０μｇ／１００ｃｍ２／日以
上は十分な効果があり、これ以上は不必要であるのと、
摩耗性が生じるためである。As a preferable composition example of the soluble glass used here, B 2 O 3 —SiO 2 —Na 2 O—Ag 2 O system can be mentioned. This is Ag 2 O, B 2 O 3 and Na 2 O.
The composition has a strong antifungal effect. The particle size is preferably 0.5 μm to 50 μm. If the particle diameter is 0.5 μm or less, the emulsion adhesive may be broken in the emulsion adhesive, and if it is 50 μm or more, the friction resistance increases and the bottle may be overturned and the glass component may be peeled off. Is. It is preferable to use as an adhesive, a vinyl acetate type, a vinyl acetate-ethylene copolymer type, a polyvinyl alcohol type, an acrylic type,
Vinyl chloride type, nitrocellulose type, epoxy resin and the like are preferable. On the other hand, rubber latex type and urethane type are subject to load on equipment due to increase in friction resistance, and bottles may fall. The polyethylene emulsion type may cause water repellency in the bottle, and the cellulose type is not preferable because it strongly acts as a nutrient source for mold. Fluorine-based materials may also cause the bottle to fall due to reduced water repellency and friction. The coating amount is 0.
To up to 1g / m 2 ~10g / m 2 . This is 0.1
This is because if it is g / m 2 or less, uniform coating cannot be performed and unevenness occurs, and if it is 10 g / m 2 or more, abrasion may occur. In the case of kneading, a silver-based antibacterial / antifungal agent is added to a bulk packaging separate sheet in an amount of 0.1 to 10
It is blended in the ratio of noble. This is because if 0.1% by weight or less, no effect can be expected, and if 10% by weight or more, the change in physical properties (for example, tensile strength and bending strength) of the resin-made separate sheet is too large. . The silver ion elution rate is expressed by the amount of silver eluted from the separate sheet,
It should be 0.5 to 50 μg / 100 em 2 / day. If it is 0.5 μg / 100 cm 2 / day or less, a sufficient antifungal effect cannot be obtained, and if it is 50 μg / 100 cm 2 / day or more, there is a sufficient effect, and if it is more than this, it is unnecessary.
This is because abradability occurs.
【０００６】[0006]
【実施例】本発明を実施例に従って、さらに詳しく説明
する。図１は、本発明の実施態様を示すものであり、１
はセパレートシートで、２が壜であり、３がパレットで
ある。壜２の梱包時には通常、パレット３の上にセパレ
ートシート１を布設し、その上に所定数の壜２を並べ
て、１段目を形成している。さらにその上に別のセパレ
ートシート１を布設し、順次壜２を載せて、２段目、３
段目を形成していく。これを５、６段繰り返した後、最
上段の上にもセパレートシート１が布設される。最上部
にトップフレーム５を載せ、樹脂バンド６が掛けられ、
最後に全体を覆うように外装樹脂フィルム４が巻かれ梱
包が終了する。ここで、このようなバルク包装体のセパ
レートシート１に、銀系抗菌抗カビ剤が塗工、含浸ある
いは配合（練り込み）されている。このとき、壜２と抗
菌・抗カビ性セパレートシート１とが常に接触すること
となり、この接触部から溶出する銀系抗菌抗カビ剤によ
って壜２の衛生性を保つものである。EXAMPLES The present invention will be described in more detail with reference to examples. FIG. 1 shows an embodiment of the present invention.
Is a separate sheet, 2 is a bottle, and 3 is a pallet. When packaging the bottles 2, usually, the separate sheet 1 is laid on the pallet 3 and a predetermined number of bottles 2 are arranged on the pallet 3 to form the first stage. Furthermore, another separate sheet 1 is laid on top of it, bottles 2 are placed in sequence, and the second stage and 3
Form the steps. After repeating this for 5 and 6 steps, the separate sheet 1 is also laid on the uppermost step. Place the top frame 5 on top and hang the resin band 6,
Finally, the exterior resin film 4 is wound so as to cover the whole, and the packing is completed. Here, the separate sheet 1 of such a bulk package is coated, impregnated or mixed (kneaded) with a silver-based antibacterial and antifungal agent. At this time, the bottle 2 and the antibacterial / antifungal separate sheet 1 are always in contact with each other, and the silver-based antibacterial / antifungal agent eluted from this contact portion keeps the bottle 2 hygienic.
【０００７】（実施例１）ガラスびん用セパレートシー
ト（寸法１０×１０cm、クラフト紙、１８０ｇ／ｍ2）
に対して、表１に示す抗菌抗カビガラスを、エマルジョ
ンバインダーとして酢酸ビニル、ポリビニルアルコー
ル、ポリウレタン、ポリエチレンを水で希釈混合したも
のを用いて、シート片面にスプレーし、乾燥した。この
ときの付着量も表１に示した。評価方法は、以下の〜
の方法で行った。 一般カビ試験 ＡＳＴＭ−Ｇ２１準用、一般カビ（５種混合カビ）を１
／５０ポテトデキストロースを含む無機塩培養液をスプ
レーし、気温２８℃、湿度８５％で３週間培養し、カビ
の発育面積で評価し、それを５段階にランク付けした。
ランクは以下のとおりである。なお、使用した５種のカ
ビはアスペルギルス、ペニシリウム、ケトミウム、グリ
オクラジウム、オーレオバシジウムである。 ランク０ 発育認められず ランク１ １０％以下 ランク２ １０〜３０％ ランク３ ３０〜６０％ ランク４ ６０％以上 滑り角試験 容量１２０ml、重量１４６ｇのびんをシートに乗せ、除
々に傾けた時の滑り出す角度を測定した。 ガラスの剥離 のびんの胴部をシートに接触させ、３Kgの圧力で押し
て、１０回こすり、ガラス剥離の有無を顕微鏡で観察し
た。 ガラスによる加傷の検査 上記の試験後、同様にびん胴部を顕微鏡で確認した。 びんの撥水性試験 のびん口天にシートを乗せ、気温４０℃、湿度８５％
の環境下で、１ヵ月間放置後、びん内を水で濡らし、撥
水性の有無を目視することによって行った。Example 1 Separate sheet for glass bottle (size 10 × 10 cm, kraft paper, 180 g / m 2 ).
On the other hand, the antibacterial and antifungal glass shown in Table 1 was sprayed on one side of the sheet using an emulsion binder prepared by diluting and mixing vinyl acetate, polyvinyl alcohol, polyurethane and polyethylene with water, and dried. The adhesion amount at this time is also shown in Table 1. The evaluation method is
I went the same way. General mold test ASTM-G21 standard use, general mold (5 kinds mixed mold) 1
An inorganic salt culture solution containing / 50 potato dextrose was sprayed, cultured at a temperature of 28 ° C. and a humidity of 85% for 3 weeks, evaluated by the mold growth area, and ranked in 5 stages.
The ranks are as follows. The five types of molds used were Aspergillus, Penicillium, Ketomium, Gliocladium and Aureobasidium. Rank 0 No growth allowed Rank 1 10% or less Rank 2 10 to 30% Rank 3 30 to 60% Rank 4 60% or more Sliding angle test A bottle with a capacity of 120 ml and a weight of 146 g is placed on the seat and begins to slide when gradually tilted. The angle was measured. For peeling glass, the body of the bottle was brought into contact with the sheet, pressed with a pressure of 3 kg, and rubbed 10 times, and the presence or absence of glass peeling was observed with a microscope. Inspection of scratches by glass After the above test, the bottle body was similarly confirmed with a microscope. Place the sheet on the top of the bottle to test the water repellency of the bottle, and the temperature is 40 ° C and the humidity is 85%.
After being left for 1 month under the environment of No. 1, the inside of the bottle was wet with water, and the presence or absence of water repellency was visually observed.
【０００８】[0008]
【表１】 [Table 1]
【０００９】表１より、抗菌剤の粒径、バインダーの適
切な選択により、効力を示す銀溶出量が得られ、しか
も、バルク包装用セパレートシートとしての特性も損な
わない範囲を見い出すことができた。From Table 1, it was possible to find a range in which the effective silver elution amount was obtained by properly selecting the particle size of the antibacterial agent and the binder, and the characteristics as a separate sheet for bulk packaging were not impaired. .
【００１０】（実施例２）ガラスびん用セパレートシー
ト（寸法１２０×１２０cm）で、中ボード（クラフト紙
４６０ｇ／ｍ2）と、表裏ボード（クラフト紙８０ｇ／
ｍ2とポリエチレン３０μｍとクラフト紙３４０ｇ／ｍ2
の３層）に抗菌抗カビガラス（Ｂ2Ｏ3：４５mol％、Ｓ
ｉＯ2：４０mol％、Ｎａ2Ｏ：１５mol％のガラス１００
重量部に対してＡｇ2Ｏ２重量部含有させたもの。平均
粒径１０μｍ）を塗工処理したものとを使用するととも
に、ポリ酢酸ビニルエマルジョンを水で５倍に希釈し、
ガラス１に対してバインダー１０の割合で混合したもの
を用いた。各々５ｇ／ｍ2（乾燥重量）をセパレートシ
ートの両面にロールコートし、乾燥し、抗菌抗カビシー
トを作成した。次に容量１２０ml、重量１４８ｇのびん
を１列２４本で２４列をコンベア上で整列させてセパレ
ートシート上に押し出し、びんの上にさらに別のセパレ
ートシートを載せる。これを繰り返して１パレットと
し、ビニール製袋を載せ、包装が完了する。内容液充填
先で、今度は逆にこのパレットを開封して使用されるこ
ととなる。このように包装、開封を１０回繰り返してリ
サイクリングした。評価は、以下のような方法で行っ
た。滅菌脱脂綿に滅菌水を湿らせ、セパレートシート
１．４４ｍ2を拭き取り、滅菌水で洗いだし、メンブラ
ンフィルター濾過した。そして、普通寒天培地で培養し
て、一般細菌数、ポテトデキストロース寒天培地で培養
し、カビ数を計数した。その結果を表２に示す。(Example 2) Separate sheets for glass bottles (dimensions 120 x 120 cm), medium board (kraft paper 460 g / m 2 ) and front and back boards (kraft paper 80 g /
m 2 and polyethylene 30 μm and kraft paper 340 g / m 2
3 layers of antibacterial and antifungal glass (B 2 O 3 : 45 mol%, S
Glass 100 of iO 2 : 40 mol% and Na 2 O: 15 mol%
A mixture containing 2 parts by weight of Ag 2 O with respect to parts by weight. The average particle size is 10 μm), and the polyvinyl acetate emulsion is diluted 5 times with water.
A mixture of glass 1 and binder 10 was used. Each side was roll-coated with 5 g / m 2 (dry weight) on both sides and dried to prepare an antibacterial / antifungal sheet. Next, bottles each having a capacity of 120 ml and a weight of 148 g are arranged in 24 rows on a conveyor, 24 rows are aligned on a conveyor and extruded onto a separate sheet, and another separate sheet is placed on the bottle. This is repeated to make one pallet, a vinyl bag is placed on it, and the packaging is completed. At the filling destination of the content liquid, this pallet will be opened and used in reverse. In this way, packaging and opening were repeated 10 times for recycling. The evaluation was performed by the following method. Sterile absorbent cotton was moistened with sterilized water, 1.44 m 2 of a separate sheet was wiped off, washed with sterilized water, and filtered with a membrane filter. Then, the cells were cultured on a regular agar medium, cultured on a general bacterial count and potato dextrose agar medium, and the number of molds was counted. The results are shown in Table 2.
【００１１】[0011]
【表２】 [Table 2]
【００１２】表２より１０回リサイクル使用しても、効
力及び諸特性を大きく変化させるものではなかった。ま
た、パレタイジング時のガラスの剥離、びんの転倒、摩
擦性の増大による機械への負荷、ガラスびんへの加傷は
認められなかった。パレタイジング内における結露、び
ん内面への撥水性も認められなかった。As shown in Table 2, even if it was recycled 10 times, the effect and various properties were not significantly changed. Further, no peeling of the glass during palletizing, falling of the bottle, load on the machine due to increased friction, and damage to the glass bottle were not observed. Neither condensation nor repellency on the inner surface of the bottle was observed in the palletizing.
【００１３】[0013]
【発明の効果】本発明によれば、パレタイジング時の摩
擦抵抗の変化、ガラスの剥離、ガラスによる加傷、さら
にはびんに撥水性を与えたり、バルク内の結露を生じた
りすることなく、バルク包装用セパレートシート自体に
抗菌抗カビ加工を施すことによって、缶、びん詰食品等
の長期在庫保存、あるいはびん等の空容器の流通等にお
いて、衛生性を十分に保つことができる抗菌抗カビ性セ
パレートシートを提供することができる。しかも、従来
のセパレートシートに対するボード洗浄（ブラッシング
と紫外線照射）に比べて、信頼性が高くかつ安価であ
る。EFFECTS OF THE INVENTION According to the present invention, the bulk resistance can be improved without changing the frictional resistance during palletizing, peeling the glass, damaging the glass, imparting water repellency to the bottle, or causing dew condensation in the bulk. By applying an antibacterial and antifungal treatment to the packaging separate sheet itself, antibacterial and antifungal properties that can sufficiently maintain hygiene in long-term storage of cans, bottled foods, etc., or distribution of empty containers such as bottles A separate sheet can be provided. Moreover, the reliability is higher and the cost is lower than the conventional board cleaning (brushing and ultraviolet irradiation) for a separate sheet.
【図１】本発明の実施態様を表す一部を切欠いた斜視図
である。FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention.
１ セパレートシート ２ 壜 ３ パレット ４ 外装樹脂フィルム ５ トップフレーム ６ 樹脂バンド 1 Separate sheet 2 Bottle 3 Pallet 4 Exterior resin film 5 Top frame 6 Resin band
Claims (5)
トに、銀系抗菌抗カビ剤を塗工、含浸または配合するこ
とにより抗菌抗カビ処理が施されるととともに、その銀
系抗菌抗カビ剤は、銀イオンを含有する溶解性ガラスに
より機成されていることを特徴とするバルク包装用セパ
レートシート。 1. A separate sheet used for bulk packaging.
Coated, impregnated or mixed with a silver-based antibacterial and antifungal agent.
Antibacterial and antifungal treatment is given by and the silver
Antibacterial and antifungal agents are used for soluble glass containing silver ions.
Separator for bulk packaging characterized by being more well-equipped
Rate sheet.
−Ｎａ ２ Ｏ−Ａｇ ２ Ｏ系の溶解性ガラスである請求項１
記載のバルク包装用セパレートシート。 2. The soluble glass is B 2 O 3 —SiO 2
A soluble glass of a —Na 2 O—Ag 2 O system.
Separate sheet for bulk packaging described.
〜５０μｍであり、加工後の銀イオン溶出量が０．５〜
５０μｇ／１００ｃｍ ２ ／日である請求項１又は２のい
ずれかに記載のバルク包装用セパレートシート。 3. The meltable glass has a particle size of 0.5.
˜50 μm, and the elution amount of silver ions after processing is 0.5˜.
50 μg / 100 cm 2 / day.
A separate sheet for bulk packaging as described above.
工量が０．１〜１０ｇ／ｍ ２ の前記銀系抗菌抗カビ剤が
接着剤を用いて表面に塗工されている請求項１ないし３
のいずれかに記載のバルク包装用セパレートシート。 4. A separate sheet composed mainly of paper is coated with
The work load is 0.1 to 10 g / m 2 and the silver-based antibacterial and antifungal agent is
4. The surface is coated with an adhesive agent.
A separate sheet for bulk packaging according to any one of 1.
前記銀系抗菌抗カビ剤が０．１〜１０重量％の比率で配
合されている請求項１ないし３のいずれかに記載のバル
ク包装用セパレートシート。 5. A separate sheet mainly composed of resin,
The silver-based antibacterial and antifungal agent is distributed in a ratio of 0.1 to 10% by weight.
The ball according to any one of claims 1 to 3, which is combined.
Separate sheet for packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5189292A JPH0811562B2 (en) | 1992-11-27 | 1993-06-30 | Separate sheet for bulk packaging |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34144692 | 1992-11-27 | ||
| JP4-341446 | 1992-11-27 | ||
| JP5189292A JPH0811562B2 (en) | 1992-11-27 | 1993-06-30 | Separate sheet for bulk packaging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06227508A JPH06227508A (en) | 1994-08-16 |
| JPH0811562B2 true JPH0811562B2 (en) | 1996-02-07 |
Family
ID=26505398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5189292A Expired - Fee Related JPH0811562B2 (en) | 1992-11-27 | 1993-06-30 | Separate sheet for bulk packaging |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0811562B2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62238900A (en) * | 1986-04-07 | 1987-10-19 | カネボウ株式会社 | Paper with antibacterial and antifungal functions and its manufacturing method |
| JPH0822986B2 (en) * | 1990-10-09 | 1996-03-06 | 石塚硝子株式会社 | Printed material with antibacterial properties |
-
1993
- 1993-06-30 JP JP5189292A patent/JPH0811562B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06227508A (en) | 1994-08-16 |
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