JPS6344445A - Method of treating mouth section of vessel - Google Patents
Method of treating mouth section of vesselInfo
- Publication number
- JPS6344445A JPS6344445A JP17671586A JP17671586A JPS6344445A JP S6344445 A JPS6344445 A JP S6344445A JP 17671586 A JP17671586 A JP 17671586A JP 17671586 A JP17671586 A JP 17671586A JP S6344445 A JPS6344445 A JP S6344445A
- Authority
- JP
- Japan
- Prior art keywords
- mouth
- container
- silicone oil
- baking
- silicone
- 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
- 238000000034 method Methods 0.000 title claims description 21
- 229920002545 silicone oil Polymers 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 description 13
- 229920001296 polysiloxane Polymers 0.000 description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- -1 acetone Chemical compound 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 241000972773 Aulopiformes Species 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 235000019515 salmon Nutrition 0.000 description 2
- 235000015067 sauces Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004278 EU approved seasoning Substances 0.000 description 1
- YBHQCJILTOVLHD-YVMONPNESA-N Mirin Chemical compound S1C(N)=NC(=O)\C1=C\C1=CC=C(O)C=C1 YBHQCJILTOVLHD-YVMONPNESA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003759 ester based solvent Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000005453 ketone based solvent Substances 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 235000020094 liqueur Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002120 nanofilm Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000004447 silicone coating Substances 0.000 description 1
- 229920006268 silicone film Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000002255 vaccination Methods 0.000 description 1
Landscapes
- Surface Treatment Of Glass (AREA)
- Details Of Rigid Or Semi-Rigid Containers (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) [Abstract] 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）
本発明は容器、殊にガラス、セラミックス等製容器の口
部にシリコーンオイルを焼付ける、容器の口部処理方法
に係る。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for treating the mouth of a container, particularly a container made of glass, ceramics, etc., in which silicone oil is baked on the mouth of the container.
（発明が解決しようとする問題点）
ソース、焼肉等のタレ、ミリン等の粘稠性の比較的高い
調味料類や、糖分含量の高いリキュール類や、乳酸飲料
等を収容する容器においては、所謂「液垂れ」が生じ易
い、容器の口部外面に付着した液については使用後に拭
き取っておけば問題はないが、現実には放置されるのが
むしろ通例であり、その結果、液が固化して次の使用時
にキャップが開は難くなったりする不都合が生じる場合
が多々ある。更に、容器口部の外部に液が付着固化すれ
ば、外観上において好ましくないのみならず、衛生上に
も問題が生じる。(Problems to be Solved by the Invention) In containers for storing sauces, sauces for grilled meat, seasonings with relatively high viscosity such as mirin, liqueurs with a high sugar content, lactic acid drinks, etc. There is no problem with liquid adhering to the outer surface of the mouth of the container, where so-called "liquid dripping" tends to occur, if it is wiped off after use, but in reality, it is more common to leave it unattended, and as a result, the liquid solidifies. There are many cases where the cap becomes difficult to open the next time it is used. Furthermore, if the liquid adheres to the outside of the container mouth and solidifies, it not only looks unfavorable but also causes hygiene problems.
この問題を解決するための従来のアプローチは容器口部
の形状を特殊なものとすることや、キャップの形状構造
を特殊なものとすることにより液垂れを極力防止しよう
とするものであった。しかしながら、これらの対策は容
器コストの上昇を招くのみならず、収容される液の性状
に応じてそれぞれ変更せねばならない点に問題がある。Conventional approaches to solving this problem have been to try to prevent dripping as much as possible by creating a special shape for the mouth of the container or a special shape and structure for the cap. However, these measures not only cause an increase in container cost, but also have problems in that they must be changed depending on the properties of the liquid to be contained.
一方、シリコーンオイルを用いてガラス製品やセラミッ
クス製品に焼付は皮膜を形成すること自体は周知であり
、このシリコーン皮膜が生理的に不活性であり、血液等
の体液を凝固させることがなく、ワクチン等を変質させ
ることがなく、又濡れを生じさせないために、ガラス製
品に関しては例えば医薬品用のアンプルやバイアル、更
には採血ビンの内面等に施され、セラミック製品に関し
ては例えば半導体パッケージの防湿撥水処理を目的とし
て施される場合があった。このための従来のシリコーン
オイル焼付は方法は２００−３５０℃の炉内で５−２０
分間処理するものであったが、大型の汎用容器にこの方
法を適用して商業的に実施するためには炉、−殻内には
電気炉が著しく大型化しその設備費がコストに反映する
ために、上記のような特殊な、しかも小型の物品への適
用に限られていたのが実情である。焼付は条件を緩和す
るために触媒例えばジブチル錫ジラウレート、ジブチル
錫ジアセテート、鉄オクトエート等の使用も提案され、
このような触媒を使用すれば２００℃、２分程度乃至１
２０℃、４分程度となるが、これは商業的実施を大幅に
容易にするものではなく、更にこれら触媒は衛生面に問
題があるので汎用容器、殊に食品を収容する容器の処理
に用いる上に適当なものとは云えない。On the other hand, it is well known that silicone oil can be baked onto glass and ceramic products to form a film, and this silicone film is physiologically inert and does not coagulate body fluids such as blood, making it ideal for vaccination. For glass products, it is applied to the inner surfaces of pharmaceutical ampoules, vials, and even blood collection bottles, etc., and for ceramic products, it is used, for example, to prevent moisture and water repellency from semiconductor packages. In some cases, it was used for treatment purposes. The conventional silicone oil baking method for this purpose is 5-20℃ in a furnace at 200-350℃.
However, in order to commercially apply this method to large general-purpose containers, the furnace and electric furnace inside the shell would have to be significantly larger, and the equipment costs would be reflected in the cost. However, the reality is that its application has been limited to special and small-sized items such as those mentioned above. The use of catalysts such as dibutyltin dilaurate, dibutyltin diacetate, iron octoate, etc. has also been proposed to alleviate the baking conditions.
If such a catalyst is used, the temperature at 200°C will be about 2 minutes to 1 minute.
20°C for about 4 minutes, but this does not greatly facilitate commercial implementation, and furthermore, these catalysts have hygiene problems, so they are used for treating general-purpose containers, especially containers containing food. I can't say it's appropriate.
従って、本発明の目的は、容器の口部にシリコーンオイ
ル焼付は層を施す方法であって、汎用の大型容器に関し
ても商業的に容易に且つ廉価に実施し得る方法を提供す
ることにある。Therefore, an object of the present invention is to provide a method of applying a silicone oil baking layer to the mouth of a container, which can be easily and inexpensively implemented commercially even for general-purpose large containers.
（問題点を解決するための手段及び作用）本発明によれ
ば、上記の問題点は、シリコーンオイルを容器の口部に
塗布し、７０Ｇ −１２００℃で短時間熱処理すること
を特徴とする、容器の口部処理方法により解決され、上
記の目的が達成される。(Means and effects for solving the problem) According to the present invention, the above problem is solved by applying silicone oil to the mouth of the container and heat-treating it at 70G - 1200°C for a short time. A container mouth treatment method solves the problem and achieves the above objectives.
シリコーンオイルとしては任意のもの、例えばジメチル
ポリシロキサン、メチルハイドロジエンポリシロキサン
等を用いることができる。シリコーンオイルは原液をそ
の使用いて塗布することができ、また塗布方法にも依存
するが原液の粘度が高過ぎる場合には稀釈して用いるこ
ともでき、稀釈する際の稀釈液としては適宜の有機溶剤
を用いることかできるが酢酸エチルエステル等のエステ
ル系溶剤、アセトン等のケトン系溶剤、トルエン等の芳
香族炭化水素溶剤が好ましい、シリコーンオイルの塗布
は任意の方法例えばスプレー塗り、刷毛塗り等により行
うことができる。Any silicone oil can be used, such as dimethylpolysiloxane, methylhydrodienepolysiloxane, etc. Silicone oil can be applied as an undiluted solution, or if the viscosity of the undiluted solution is too high, it can be diluted. Although a solvent can be used, ester solvents such as ethyl acetate, ketone solvents such as acetone, and aromatic hydrocarbon solvents such as toluene are preferred.The silicone oil can be applied by any method such as spraying, brushing, etc. It can be carried out.
本発明方法を実施する際に、熱処理はガス炎又は電気炉
を用いて行うことができ、ガス炎の場合には直火であっ
ても、或はガス炎の輻射熱を利用しても差し支えない、
熱処理時間は２−１０秒程度で充分である。尚、本発明
方法の実施に際しては容器、殊に被処理部分である口部
を予熱した上で口部にシリコーンオイルを塗布し、次い
で７００−１０００℃での加熱処理を行うのが好ましい
。何故ならば高温加熱に先立ち容器を予熱しておくこと
によりシリコーンオイルの「ノビ」が良好となって均一
な塗布が容易となるのみならず、ヒビ割れによる容や破
損の発生率を低下させることができるからである。When carrying out the method of the present invention, the heat treatment can be performed using a gas flame or an electric furnace, and in the case of a gas flame, it may be a direct flame or the radiant heat of the gas flame may be used. ,
A heat treatment time of about 2 to 10 seconds is sufficient. In carrying out the method of the present invention, it is preferable to preheat the container, especially the mouth part which is the part to be treated, apply silicone oil to the mouth part, and then perform a heat treatment at 700-1000°C. This is because by preheating the container prior to high-temperature heating, the silicone oil will not only form a good "knot", making it easier to apply uniformly, but will also reduce the chances of cracking and damage. This is because it can be done.
本発明方法が容器、殊にガラス容器の口部に適用される
場合に、加熱処理温度が極めて高いために、形成される
シリコーン焼付は層はガラスと反応したものと推定され
る程強固に付着した半永久的なものとなっており、従っ
てキャップの開閉により焼付は層の剥離が生じることは
ない、尚、このシリコーン焼付は層の厚みは極めて薄く
分子膜程度であり、従ってシリコーン焼付は層を口部に
施したがためにキャップの製作寸法を変更する必要は全
く生じない。When the method of the present invention is applied to the mouth of a container, especially a glass container, the heat treatment temperature is extremely high, so the formed silicone layer adheres so firmly that it is assumed that it has reacted with the glass. It is a semi-permanent product, so opening and closing the cap will not cause the layer to peel off. Furthermore, the layer thickness of this silicone baking is extremely thin and is about the same as a molecular film, so the silicone baking does not separate the layer. There is no need to change the manufacturing dimensions of the cap due to the addition to the mouth.
（実施例等）
次に、図面、実施例及び試験例により本発明を更に具体
的に説明する。(Examples, etc.) Next, the present invention will be explained in more detail with reference to drawings, examples, and test examples.
図面には、本発明方法が適用される容器口部の一例が示
されている。この容器口部ｌＯにおいて、シリコーンオ
イルが塗布され焼付けられる部位としては天頂部ａ、口
部外面であって天頂部ａに続く垂下部ｂ、口部内面であ
って天頂部ａに続く垂下部Ｃ及び螺糸部ｄの全部位、部
位ａ−ｃ並びに部位】及びｂ々（想定される。焼付は部
位は容器収容される物質の種類、性状等や要求される液
切れ程度を主たるファクタとして決定されるが、−殻内
には部位ａ及びｂにシリコーンオイルを塗布し加熱処理
によりシリコーン焼付は層を形成すれば所期の目的を達
成することができる。The drawings show an example of a container opening to which the method of the present invention is applied. In this container mouth lO, the parts to which silicone oil is applied and baked are the zenith part a, the hanging part b which is the outer surface of the mouth and continues from the zenith part a, and the drooping part C which is the inner surface of the mouth and continues from the zenith part a. and all parts of the thread part d, parts a to c, and parts b] and b (assumed). However, the desired purpose can be achieved by applying silicone oil to parts a and b inside the shell and forming a silicone baking layer by heat treatment.
え（色」
図面に示されているような口部形状を有するガラスビン
を洗浄し、乾燥させた。Color: A glass bottle with a mouth shape as shown in the drawing was washed and dried.
ジメチルポリシロキサンを主成分とするシリコーンオイ
ル（信越化学工業株式会社製のｒＫＦ９６」、粘度：
３００ ｃ／ｓ）をトルエンとアセトンとのｌ＝１混合
物である溶剤で稀釈して２（１％濃度の処理液を調製し
た。Silicone oil whose main component is dimethylpolysiloxane (rKF96 manufactured by Shin-Etsu Chemical Co., Ltd.), viscosity:
2 (1% concentration) was prepared by diluting 300 c/s) with a solvent that is a l=1 mixture of toluene and acetone.
上記のガラスビンの口部にガス炎を当てて予熱した後に
、上記の処理液を部位ａ及びｂに塗布し、次いで９００
°Ｃで４−５秒間処理して焼付けを行った。After preheating the mouth of the glass bottle with a gas flame, apply the above treatment liquid to parts a and b, and then
Baking was carried out by processing at °C for 4-5 seconds.
尺１鮭ユ゛
実施例１と同様にして、但し処理液として信越化学工業
株式会社製のｒＫＦ ９６Ｊ （粘度＝５０ｃ／ｓ）
原液を用い、部位置−ｃに塗布し且つ８００℃、５秒間
の条件で焼付けを行った。1 piece of salmon - Same procedure as in Example 1, except that rKF 96J (viscosity = 50 c/s) manufactured by Shin-Etsu Chemical Co., Ltd. was used as the treatment liquid.
The stock solution was applied to position -c and baked at 800° C. for 5 seconds.
爽１匠ユ
実施例１と同様にして、但し処理液としてメチルハイド
ロジエンポリシロキサンを主成分とするシリコーンオイ
ル（信越化学工業株式会社製のｒｌ［Ｆ ９９Ｊ 、粘
度： ２０ ｃ／ｓ）原液を用い且つ８００℃、４秒間
の条件で焼付けを行った。The process was carried out in the same manner as in Example 1, except that a silicone oil (RL [F 99J, manufactured by Shin-Etsu Chemical Co., Ltd., viscosity: 20 c/s) containing methylhydrodiene polysiloxane as the main component was used as the treatment liquid. Baking was performed at 800° C. for 4 seconds.
え１匠１
実施例１と同様にして、但しシリコーンオイル（信越化
学工業株式会社製のｒＫＦ ９６． 、粘度３００ ｃ
／ｓ）を酢酸エチルエステルとアセトンとの１：ｌ溶剤
で稀釈して２０％濃度としたものを処理液とし、部位ａ
−ｃに塗布して ９００°Ｃ１４−５秒間の条件で焼付
けを行った。E1 Takumi 1 The same procedure as in Example 1 was carried out, except that silicone oil (rKF 96. manufactured by Shin-Etsu Chemical Co., Ltd., viscosity 300 c.
/s) was diluted with a 1:l solvent of acetic acid ethyl ester and acetone to give a concentration of 20%, and the treatment solution was
-c and baked at 900°C for 14-5 seconds.
Ｋ１鮭ｊ
実施例１と同様にして、但し処理液として信越化学工業
株式会社製のｒＫＦ９６ｒ（粘度：５０ｃ／ｓ）原液を
用い、部位＆及びｂに塗布し且つ９００℃、４−５秒間
の条件で焼付けを行った。K1 Salmon j Same as Example 1, except that rKF96r (viscosity: 50 c/s) stock solution manufactured by Shin-Etsu Chemical Co., Ltd. was used as the treatment liquid, applied to parts & and b, and treated at 900°C for 4-5 seconds. Baking was performed under the following conditions.
犬１」［玉
実施例１と同様にして、但し処理液として信越化学工業
株式会社製のｒＫＦ ９６Ｊ （粘度＝５０ｃ／ｓ）
原液を用い、部位ａ−ｃに塗布し且つ９００℃、４−５
秒間の条件で焼付けを行った。Dog 1'' [balls Same as Example 1, except that rKF 96J manufactured by Shin-Etsu Chemical Co., Ltd. (viscosity = 50 c/s) was used as the treatment liquid.
Using the stock solution, apply to areas a-c and heat at 900°C, 4-5
Baking was carried out under conditions of 2 seconds.
火１鮭ユ
実施例１と同様にして、但し処理液としてメチルハイド
ロジエンポリシロキサンを主成分とするシリコーンオイ
ル（信越化学工業株式会社製のｒＫＦ ９９Ｊ 、粘度
： ２０ ｃ／ｓ）原液を用い且つ７００°Ｃ１６秒間
の条件で焼付けを行った。Fire 1: Same as Example 1, except that a silicone oil (rKF 99J manufactured by Shin-Etsu Chemical Co., Ltd., viscosity: 20 c/s) containing methylhydrodiene polysiloxane as the main component was used as the treatment liquid, and Baking was performed at 700°C for 16 seconds.
夫１匠１
実施例１と同様にして、但しシリコーンオイル（信越化
学工業株式会社製のｒＫＦ ９６」、粘度３００ ｃ／
ｓ）を酢酸エチルエステルとアセトンとのｌ＝１溶剤で
稀釈して２０％濃度としたものを処理液とし、部位ａ−
ｃに塗布して １０００℃、３−４秒間の条件で焼付け
を行った。Husband 1 Takumi 1 Same as Example 1, except that silicone oil (rKF 96 manufactured by Shin-Etsu Chemical Co., Ltd.), viscosity 300 c/
s) was diluted with l=1 solvent of acetic acid ethyl ester and acetone to give a concentration of 20%, and this was used as the treatment solution.
It was coated on the surface of the film and baked at 1000°C for 3-4 seconds.
（１涯
実施例１−８で得られた各容器、即ち口部にシリコーン
焼付は層が形成された容器並びに未処理の対照容器を被
験物とし、これらの各容器に種々の液体を注入し、閉栓
して供試試料とした。(The containers obtained in Examples 1-8, that is, the containers with a layer of silicone baked on the mouth and the untreated control container, were used as test objects, and various liquids were injected into each of these containers. The container was capped and used as a test sample.
供試試料に係る各容器に関して、開栓し内容物をコツプ
に注いだ後に閉栓する操作を１日当たり２回、時間をお
いて繰り返す試験を２５日間にわたって行い、その後に
容器口部における内容物の付着状況を目視観察してシリ
コーン焼付は層による付着抑制効果を調べた結果は下記
の表に示される通りであった。For each container related to the test sample, a test was conducted in which the operation of opening the container, pouring the contents into a cup, and then closing the container was repeated twice a day at intervals for 25 days. The adhesion situation was visually observed to determine the adhesion suppressing effect of the silicone baking layer, and the results were as shown in the table below.
（発明の効果）
本発明方法によれば、容器の口部にシリコーン焼付は層
が極めて短時間（１０秒以内）で形成することができ、
こめ焼付は層は処理温度が高いために開栓や閉栓操作に
より剥離することがなく且つシリコーン固有の高い撥水
性を呈するので内容物の注出に際して液切れが極めて良
好となる。しかも、口部に形成されたシリコーン焼付は
層には内容物が付着固化しないので、容器の口部が常に
清潔状態に維持される。(Effects of the Invention) According to the method of the present invention, a silicone baking layer can be formed on the mouth of the container in an extremely short time (within 10 seconds).
Due to the high processing temperature of the layer, it does not peel off when the cap is opened or closed, and since it exhibits the high water repellency inherent to silicone, the liquid drains extremely well when pouring out the contents. Furthermore, the silicone coating formed on the mouth prevents the contents from adhering to the layer and hardening, so that the mouth of the container is always maintained in a clean state.
尚、本発明方法により容器口部に形成されるシリコーン
焼付は層は極めて薄いので、この焼付は層を施してもキ
ャップの寸法を格別なものとなす必要性は何等生じない
。Incidentally, since the layer of silicone baked on the container opening formed by the method of the present invention is extremely thin, there is no need to make the size of the cap any special even if this baked on layer is applied.
図面は本発明方法が適用される容器の口部の一例を示す
部分破断正面図であって、シリコーンオイルが塗布され
シリコーン焼付は層が形成される部位を説明する図面で
ある。
ＩＯ＝ 容器口部、ａ−ｄ： 焼付け１１１０：容
１ｆｂ ｏ ｅThe drawing is a partially cutaway front view showing an example of the opening of a container to which the method of the present invention is applied, and is a drawing for explaining the part where silicone oil is applied and a silicone baking layer is formed. IO= Container opening, a-d: Baking 1110: Volume 1 fb o e
Claims (3)
−１２００℃で短時間熱処理して口部にシリコーンオイ
ルを焼付けることを特徴とする、容器の口部処理方法。(1) Apply silicone oil to the mouth of the container and apply 700
A method for treating the mouth of a container, the method comprising baking silicone oil onto the mouth by heat treatment at -1200°C for a short time.
する、特許請求の範囲第２項に記載の容器の口部処理方
法。(2) The method for treating the mouth of a container according to claim 2, wherein the heat treatment is performed in a gas flame or an electric furnace.
る、特許請求の範囲第２又は３項に記載の容器の口部処
理方法。(3) The method for treating the mouth of a container according to claim 2 or 3, wherein the heat treatment time is 2 to 10 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17671586A JPS6344445A (en) | 1986-07-29 | 1986-07-29 | Method of treating mouth section of vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17671586A JPS6344445A (en) | 1986-07-29 | 1986-07-29 | Method of treating mouth section of vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6344445A true JPS6344445A (en) | 1988-02-25 |
| JPH0471020B2 JPH0471020B2 (en) | 1992-11-12 |
Family
ID=16018494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17671586A Granted JPS6344445A (en) | 1986-07-29 | 1986-07-29 | Method of treating mouth section of vessel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6344445A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01110134U (en) * | 1988-01-19 | 1989-07-25 | ||
| JP2006205531A (en) * | 2005-01-27 | 2006-08-10 | Keio Gijuku | Ultra-hydrophilic member |
| JP2009286642A (en) * | 2008-05-27 | 2009-12-10 | Toyo Glass Co Ltd | Method of water repellent treatment for container mouth |
| JP2010089074A (en) * | 2008-09-10 | 2010-04-22 | Toyo Glass Co Ltd | Coating device for vessel mouth part side surface |
| JP6051278B1 (en) * | 2015-08-21 | 2016-12-27 | 東洋製罐株式会社 | Structure having liquid film and method for producing the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51131509A (en) * | 1975-05-13 | 1976-11-16 | Takashi Iwanaga | Ceramics and manufacture |
-
1986
- 1986-07-29 JP JP17671586A patent/JPS6344445A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51131509A (en) * | 1975-05-13 | 1976-11-16 | Takashi Iwanaga | Ceramics and manufacture |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01110134U (en) * | 1988-01-19 | 1989-07-25 | ||
| JP2006205531A (en) * | 2005-01-27 | 2006-08-10 | Keio Gijuku | Ultra-hydrophilic member |
| JP2009286642A (en) * | 2008-05-27 | 2009-12-10 | Toyo Glass Co Ltd | Method of water repellent treatment for container mouth |
| JP2010089074A (en) * | 2008-09-10 | 2010-04-22 | Toyo Glass Co Ltd | Coating device for vessel mouth part side surface |
| JP6051278B1 (en) * | 2015-08-21 | 2016-12-27 | 東洋製罐株式会社 | Structure having liquid film and method for producing the same |
| JP2017039533A (en) * | 2015-08-21 | 2017-02-23 | 東洋製罐株式会社 | Structure with liquid film and method for manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0471020B2 (en) | 1992-11-12 |
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