JPS62100437A - Production of glass vessel having side face and bottom face - Google Patents
Production of glass vessel having side face and bottom faceInfo
- Publication number
- JPS62100437A JPS62100437A JP24092085A JP24092085A JPS62100437A JP S62100437 A JPS62100437 A JP S62100437A JP 24092085 A JP24092085 A JP 24092085A JP 24092085 A JP24092085 A JP 24092085A JP S62100437 A JPS62100437 A JP S62100437A
- Authority
- JP
- Japan
- Prior art keywords
- sol
- vessel
- gel
- glass
- rotation
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/12—Other methods of shaping glass by liquid-phase reaction processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、ゾル−ゲル法によるガラス容器の製造方法に
関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for manufacturing glass containers by a sol-gel method.
本発明は、ゾル−ゲル法によるガラスの製造方法におい
て、ゾルを密閉できる容器中に入れ容器中を通る任意の
軸を選び回転させるとともに、その軸と別の軸にそって
回転を加えながらゲル化させ1作成されたゲルを、乾燥
・焼結することにより比較的容易にガラス容器を得るよ
う1(シたものである。The present invention is a glass manufacturing method using the sol-gel method, in which a sol is placed in a hermetically sealed container, an arbitrary axis passing through the container is selected and rotated, and the sol is rotated along another axis. By drying and sintering the gel thus prepared, a glass container can be obtained relatively easily.
ゾル−ゲル法によるガラスの製造は、低温で焼結ができ
、シリカ系ガラスなどを安価に製造できる。おるいは新
しい組成のガラスを作製することができるなど種々の利
点を持っている。Glass production using the sol-gel method allows sintering at low temperatures, and silica glass can be produced at low cost. Orui has various advantages, including the ability to create glasses with new compositions.
しか(〜、従来のゾル−ゲル法では、同転を加えること
により管状体全作製する手法以外には、ゲル化が全体的
に進行するため、ガラスの分野で一般的に使用されてい
る方法、すかわち型に溶融したガラスを流し込み、型の
まわりが冷却によりかたまったところで、浴融した部分
を抜き取り、形にそった形状のガラス容aを得るという
手法が使えず、ガラス容器を得るととが困難である。However, in the conventional sol-gel method, gelation progresses throughout the entire tubular body other than the method of fabricating the entire tubular body by adding rotation, so this method is commonly used in the field of glass. However, the method of pouring molten glass into a mold and then pulling out the molten part after it solidifies around the mold to obtain a glass container a that conforms to the shape cannot be used, so a glass container is obtained. It is difficult to understand.
〔発明が解決しようとする問題点及びLI的〕そこで本
発明はこのような問題点km決するだめのもので、その
目的とするととるは、比較的簡単な操作で、ガラス容器
を作製できる手段を提供するところにある。[Problems to be solved by the invention and LI aspects] Therefore, the present invention is intended to solve these problems, and its purpose is to provide a means for producing glass containers with relatively simple operations. It's there to provide.
本発明の側面と底面を有するガラス容器の#遣方法は、
ゾル−ゲル法によるガラスの製造方法において、ゾル全
密閉できる容器中に入れ容器中を通る、任意の軸を選び
回転させるとともに、その軸と別の軸にそって回転させ
ながらゲル化させ、作成されたゲルを、乾燥・焼結する
ことにより側面と底面全盲するガラス容器全書ること?
特徴とする。The method of using the glass container having the side and bottom surfaces of the present invention is as follows:
In a glass manufacturing method using the sol-gel method, the sol is placed in a completely airtight container and rotated by selecting an arbitrary axis that passes through the container, and gelling while rotating along that axis and another axis. By drying and sintering the gel, the sides and bottom of the glass container are completely covered.
Features.
ゲル化i+lfJのゾルは、粘性が増大1〜でおね、す
こしの同転を加えるだけで回転容器の壁面とのすべり摩
擦により回転容器内向に付着した状態となる。また、粘
性が低い状態でも、回転数が上がると、遠心力により、
回転容器内面に押しつけられた状態となる。この特徴を
利用して、回転軸全回転谷、HJ中に取り、回転さぜる
と、第1図に示す3Fうな手段により側面のある形が作
製される。さらに第2図のようにこの111Iと別の軸
を取り回転存−加えると側面と底面を有する形が作製さ
れる。従ってとのような同転金加えている間にゾルをゲ
ル化させると、側面と底面?有するゲルが作製される。The viscosity of the gelled i+lfJ sol increases by 1 or more, and by applying a slight rotation, the sol adheres to the inside of the rotating container due to sliding friction with the wall surface of the rotating container. In addition, even when the viscosity is low, as the rotation speed increases, centrifugal force causes
It is pressed against the inner surface of the rotating container. Utilizing this characteristic, when the rotating shaft is fully rotated in the trough, HJ, and rotated, a shape with side surfaces can be produced by means such as the 3F shown in FIG. Furthermore, as shown in FIG. 2, if another axis is added to this 111I and rotated, a shape having side surfaces and a bottom surface is produced. So let the sol gel while adding gold to the sides and bottom? A gel having the following properties is prepared.
得られたゲル全乾燥・焼結を行なうととにより側面と底
面を有するガラス容器を容易に得られるようになる。By completely drying and sintering the obtained gel, a glass container having side surfaces and a bottom surface can be easily obtained.
以外実施例で発明の詳細を述べる。 The details of the invention will be described in Examples.
実施例−惇
エチルシリケート5i(00,H,)4.208 Of
、CLO2N塩酸% 1470F、微粒末シリカ600
9f混合して、at、、<攪拌し加水分解を終了させゾ
ルを作成した。とのゾルを遠心・r遇したもの金% Q
、2Nアンモニア水を使用してPHa2に調整し濾過を
行ったのち、その324〇−全201φ×50譚の円筒
容器に流し込んだ。第3図に示す通りに円筒の軸にそっ
て、 Nlrpmの回転全顎えた。Example - Ethyl silicate 5i (00,H,) 4.208 Of
, CLO2N hydrochloric acid% 1470F, fine powder silica 600
The mixture was mixed for 9 f and stirred for 9 hours to complete the hydrolysis and create a sol. Gold% Q
After adjusting the PHa2 using 2N ammonia water and filtration, the mixture was poured into a cylindrical container with a size of 324 mm and 201 mm in diameter x 50 mm. As shown in Figure 3, a full rotation of Nlrpm was achieved along the axis of the cylinder.
さらに、回転軸上で円筒の底面から5Oc1n離れた所
に回転の中心をとり、 N、 rpmで回転を行った。Further, the center of rotation was set at a location 5Oc1n away from the bottom surface of the cylinder on the rotation axis, and rotation was performed at 1 N rpm.
第1表にN、、N!の値を示す。N in table 1,,N! indicates the value of
約10分後にゲル化し、さらに2時間回転を行った後、
回転を止め、2日間熟成を行った後、40℃で4週間で
乾燥を行い、ドライゲルを得た。得られたドライゲル′
t−1250℃まで加熱して焼結を終了させ%10tM
φX25m)厚さ約5.0+exの透明なシリカガラス
製容器を得た。第1表に、それぞれの回転数に対する製
品の形状全付記1〜た。It gelated after about 10 minutes, and after further rotation for 2 hours,
After stopping the rotation and aging for 2 days, drying was performed at 40° C. for 4 weeks to obtain a dry gel. Obtained dry gel′
Heat to t-1250℃ to finish sintering and %10tM
A transparent silica glass container with a thickness of about 5.0+ex (φ x 25 m) was obtained. Table 1 shows all the shapes of the products for each rotation speed.
第1表
第1表の結果から、側面にかかる遠心力と底面にかかる
遠心の間に格差がありすぎると、比較例1.2に示すご
とく、回転送度が速い側だけL7かゾルがつかなかった
。また比較例5より、甑噛に同転数が低いと、形が形成
されなかった。Table 1 From the results in Table 1, if there is too much disparity between the centrifugal force applied to the side surface and the centrifugal force applied to the bottom surface, L7 or sol will be applied only on the side with a faster rotation rate, as shown in Comparative Example 1.2. There wasn't. Furthermore, from Comparative Example 5, when the number of revolutions was low in the koshikage, no shape was formed.
実施例−2
エチルシリケート512W、[102N塩酸2221お
よび微粒末シリカ90tf混合し、激しく攪拌し加水分
解を終了させゾルを作成1〜だ。とのゾルを遠心、r遇
したものを11Nアンモニア水を使用してPH5,2に
調整し、N′1過を行ったのち、その903 wgl全
最犬径1aO,φ最小型1&0譚φ高さ24.0FMの
ビーカ散に成型しまた容器中に流し込み第4図に示す通
り、円筒の軸方向に回転数46 Orpm (約20G
)で回転しながら、その軸上で最大径から1零の所を回
転中心にして1回転数1ろ4rp+n(20G)で回転
しながらゲル化させた。Example-2 Ethyl silicate 512W, 102N hydrochloric acid 2221 and 90tf of fine powder silica were mixed and stirred vigorously to complete hydrolysis and a sol was prepared. The sol was centrifuged, adjusted to pH 5.2 using 11N ammonia water, and passed through N'1. It was molded into a beaker powder with a diameter of 24.0 FM, poured into a container, and rotated at a rotational speed of 46 Orpm (approximately 20 G
) while rotating at a rotation speed of 1 to 4 rp+n (20G) with the center of rotation on the axis at 1 zero from the maximum diameter (20 G).
その後さらに、2時間回転なさせた後に、回転全土め、
2日間前成金行った。次に40℃で4週間乾燥を行ない
ドライゲルを傅だ。得られたドライゲルを1250℃°
まで加熱1−で1.耐大径?OPJφ、最小径80口φ
、高さ120妬の50ロゴ用透明シリカがラスリ・Vビ
・−力を・イ)た、 fi盛イ彬に付けておくと、転写
・さ!1゛τ11盛のあるビー、力がイ↓するれ*=表
面Iri無研摩で使用できるだけ平滑で□ちった。After that, after rotating for 2 hours, the entire rotation was completed.
I made a deposit two days ago. Next, dry the gel at 40°C for 4 weeks to obtain a dry gel. The obtained dry gel was heated to 1250°C.
Heat until 1-1. Large diameter resistant? OPJφ, minimum diameter 80 holesφ
, the transparent silica for the 50 logo with a height of 120 cm has a rough V-B-force, and if you attach it to the fi-mori-i-aki, it will be transferred! A bead with 1゛τ11 thickness, the force is ↓ * = surface Iri is as smooth as possible for use without polishing, and it is □chilled.
実施例−5
エチルシリク゛〜ト5j2f、 α02N塩酸222
f′および微粉末シリカ902を混合【7、激しく攪拌
し、加水分j9fF4r終了させ、ゾルケ作成[,7た
。このゾル全遠心f禍1.た後、α2Nアンモニア水全
使用して、PH5,2に調整j〜、p過全行ったのち、
その1201alを、10備φの球形に4百φ×10口
の円筒がついた形のフラスコ用の型に流し込み第5図に
示す通り、円筒の軸にそって700 rpmGの回転を
加えながら、その軸と50°の角度をなすように回転4
’1lThとり、球の中心から4501Mの所に回転中
心をとり、225rpmで11転全行い、ゲル代金させ
た。ゲル山陵50分間同転を行ない回転を止め、71]
間熟成を行った後、60℃で3週間乾燥を行ないドライ
ゲルを得た。得られたドライゲルを1250℃まで加熱
[7て焼結を終了させ、上部2crnφ、長さ10cr
nの透明シリカガラス製フラスコを得た。Example-5 Ethylsilicate 5j2f, α02N hydrochloric acid 222
f' and finely powdered silica 902 were mixed [7. This sol total centrifugal f disaster 1. After that, the pH was adjusted to 5.2 using α2N ammonia water, and then the pH was adjusted to 5.2.
The 1201al was poured into a mold for a flask with a spherical shape of 10 mm and a cylinder of 400 mm x 10 necks, and as shown in Figure 5, while applying rotation at 700 rpm G along the axis of the cylinder, Rotate 4 to make a 50° angle with that axis
The rotation center was set at 4501M from the center of the sphere, and 11 rotations were performed at 225 rpm to charge the gel. 71]
After aging for a while, drying was performed at 60° C. for 3 weeks to obtain a dry gel. The obtained dry gel was heated to 1250°C [7 to complete the sintering, and the upper part was 2 crnφ and the length was 10 cr.
A transparent silica glass flask of n was obtained.
なお本実施例では、シリカガラスについてしか述べてな
いが、他の成分のガラス6、bいけアルミナなどの七う
ミックスについても、同様な方法で、実地できることは
明白である。In this embodiment, only silica glass is described, but it is clear that the same method can be applied to a mixture of other components such as glass 6 and alumina.
本発明の側面と低面を有するガラス容器の製造方法は、
上述のようにゾルーゲル法ゲ用いるのでゲル化の際の容
器表面の形がそのまま転写される。The method for manufacturing a glass container having a side surface and a bottom surface according to the present invention includes:
As mentioned above, since the sol-gel method is used, the shape of the container surface during gelation is directly transferred.
したがって、無加工で、複雑な形状ケ作製することが可
能であり、目盛−マーク等を入れた容器の作製がaJ能
である。さらに、アルミナ容器等全安価に供給する手段
を与えるものである。Therefore, it is possible to manufacture complex shapes without processing, and it is possible to manufacture containers with scale marks, etc. Furthermore, it provides a means for supplying alumina at low cost, such as in containers.
第1図は、側面のある形を作製する手段を説明図、第2
図は、側面と底面のある形を作製する手段全説明図、第
5図は、実施例1の回転の概略図、第4図は実施例2の
回転の概略図、第5図は、実施例5の回転の概略図であ
る。
側’iil込TA3七E七歳五汗役−詮明図第1図
4’lii 4@hcq富3−i5−tittT’に1
3手’21d’口図′第2図
吻亀例1ml飾耘4乳幡品
、二CΦ h
豐施例ム回転^租舛秦
可4図
グooし−
1欠)絹、イ・T(゛うt飄 1ゴ中ニー七^柑偕yキ
ー・ト4第5XFig. 1 is an explanatory diagram of the means for producing a shape with a side surface;
The figure is a complete explanatory diagram of the means for producing a shape with side and bottom surfaces, FIG. 5 is a schematic diagram of rotation in Example 1, FIG. 4 is a schematic diagram of rotation in Example 2, and FIG. 5 is a schematic diagram of rotation in Example 2. FIG. 5 is a schematic illustration of rotation in Example 5; Side 'iii included TA3 7E 7 year old five sweat role - Explanation diagram Figure 1 4'lii 4@hcq wealth 3-i5-tittT' 1
3 hands '21d' Mouth diagram' Fig. 2 Proboscis turtle example 1 ml decoration 4 milk products, 2 CΦ h゛ut 飄 1st middle knee 7 ^kan y key 4th 5th
Claims (1)
閉できる容器中に入れ、容器中を通る任意の軸を選び、
回転させるとともに、その軸と別の軸にそつて回転を加
えながらゲル化をさせ、作成されたゲルを、乾燥、焼結
することにより透明ガラス化することを特徴とする側面
と底面を有するガラス容器の製造方法。In the sol-gel glass manufacturing method, the sol is placed in a sealable container, an arbitrary axis passing through the container is selected,
A glass having side and bottom surfaces characterized in that it is rotated and gelled while being rotated along its axis and another axis, and that the created gel is turned into transparent glass by drying and sintering. Method of manufacturing containers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24092085A JPS62100437A (en) | 1985-10-28 | 1985-10-28 | Production of glass vessel having side face and bottom face |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24092085A JPS62100437A (en) | 1985-10-28 | 1985-10-28 | Production of glass vessel having side face and bottom face |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62100437A true JPS62100437A (en) | 1987-05-09 |
Family
ID=17066616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24092085A Pending JPS62100437A (en) | 1985-10-28 | 1985-10-28 | Production of glass vessel having side face and bottom face |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62100437A (en) |
-
1985
- 1985-10-28 JP JP24092085A patent/JPS62100437A/en active Pending
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