JPS56169154A - Manufacture of glass vessel tempered by ion exchange - Google Patents
Manufacture of glass vessel tempered by ion exchangeInfo
- Publication number
- JPS56169154A JPS56169154A JP7050780A JP7050780A JPS56169154A JP S56169154 A JPS56169154 A JP S56169154A JP 7050780 A JP7050780 A JP 7050780A JP 7050780 A JP7050780 A JP 7050780A JP S56169154 A JPS56169154 A JP S56169154A
- Authority
- JP
- Japan
- Prior art keywords
- vessel
- amount
- ion exchange
- glass vessel
- thickener
- 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
Landscapes
- Surface Treatment Of Glass (AREA)
Abstract
PURPOSE: To obtain the titled vessel with high resistance to external force by adding a thickener to a soln. of an alkali salt necessary for ion exchange, applying the thickener-added soln. to a glass vessel while making the amount to the inner surface larger than the amount to the outer surface, and heat-treating the vessel.
CONSTITUTION: A thickener such as starch, gelatin or natural gum is added to an aqueous soln. or a suspension of an alkali salt such as KNO3 or KCl necessary for ion exchange in such an amount that the viscosity is adjusted preferably to 10W 2,000cps, preparing a pastelike fluid. This fluid is applied to a glass vessel while making the amount to the inner surface larger than the amount to the outer surface, and the vessel is heat treated under conditions for attaining high compressive stress velues, i.e., a temp. 15W85°C below the glass strain point and about 7W30min combined with conditions for increasing compressive stress layers, i.e., a temp. 15°C below the strain point W a temp. 30°C above the strain point and several min. Thus, the titled glass vessel is obtd.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7050780A JPS56169154A (en) | 1980-05-27 | 1980-05-27 | Manufacture of glass vessel tempered by ion exchange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7050780A JPS56169154A (en) | 1980-05-27 | 1980-05-27 | Manufacture of glass vessel tempered by ion exchange |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56169154A true JPS56169154A (en) | 1981-12-25 |
Family
ID=13433507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7050780A Pending JPS56169154A (en) | 1980-05-27 | 1980-05-27 | Manufacture of glass vessel tempered by ion exchange |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56169154A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6177644A (en) * | 1984-09-22 | 1986-04-21 | Nippon Sheet Glass Co Ltd | Glass article preventing coloring by electron beam |
-
1980
- 1980-05-27 JP JP7050780A patent/JPS56169154A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6177644A (en) * | 1984-09-22 | 1986-04-21 | Nippon Sheet Glass Co Ltd | Glass article preventing coloring by electron beam |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB966731A (en) | Glass article and method of production | |
GB1273591A (en) | Method of increasing the mechanical strength of glass bodies | |
IL62028A (en) | Production of fibre-reinforced,hydraulically setting compositions and their use for manufacture of shaped articles | |
GB885618A (en) | Glass body having a semi-crystalline surface layer and method of making the same | |
JPS51115298A (en) | Process for production of spherical silica gel | |
DE3583631D1 (en) | AQUEOUS COMPOSITION FOR THE PRODUCTION OF ALKALO-RELATED INTERIM PROTECTIVE COATINGS. | |
GB1400824A (en) | Process of colouring glass bodies | |
JPS5767035A (en) | Tempered glass container and its manufacture | |
JPS56169154A (en) | Manufacture of glass vessel tempered by ion exchange | |
DE2964109D1 (en) | Polyamides having the transparency of glass, process for their production and their use | |
SE8406476L (en) | PUT TO APPLY ENEMY | |
EP0146784A3 (en) | Process for the production of glyoxal, alkylglyoxales and of their acetales | |
JPS5767036A (en) | Tempered glass container | |
DE3460268D1 (en) | Process for the thermal splitting of 1,2-dichloroethane | |
ES2183389T3 (en) | PROCEDURE FOR PREPARING SMALL GLASS PARTICLES. | |
JPS56169155A (en) | Manufacture of tempered glass vessel | |
JPS5650145A (en) | Glass tempering method | |
NO158984C (en) | APPLICATION OF (S) -BETA-FARNESEN IN LIQUID FORM OR OF A (E) -BETA-FARNESEN-CONTAINING LIQUID AS A CONTACT INSECTICIDE AGAINST ALEPHUS. | |
Kiefer et al. | Method for Thermal Prestressing of Glass | |
JPS5259657A (en) | Water-dispersed urethane composition | |
JPS6420078A (en) | Hydrophilic material-containing soft capsule | |
JPS56169156A (en) | Glass vessel tempered by ion exchange | |
JPS5314683A (en) | Production of granular basic ion exchange resin | |
JPS55144437A (en) | Producing optical fiber matrix | |
Kramarczyk et al. | Nonflammable Hydraulic Fluid |