RU2620517C1 - Pickling solution for processing the surface of glass products - Google Patents

Pickling solution for processing the surface of glass products Download PDF

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Publication number
RU2620517C1
RU2620517C1 RU2016124019A RU2016124019A RU2620517C1 RU 2620517 C1 RU2620517 C1 RU 2620517C1 RU 2016124019 A RU2016124019 A RU 2016124019A RU 2016124019 A RU2016124019 A RU 2016124019A RU 2620517 C1 RU2620517 C1 RU 2620517C1
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RU
Russia
Prior art keywords
glass products
water
pickling solution
ammonium bifluoride
processing
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RU2016124019A
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Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Priority to RU2016124019A priority Critical patent/RU2620517C1/en
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Publication of RU2620517C1 publication Critical patent/RU2620517C1/en

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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K13/00—Etching, surface-brightening or pickling compositions
    • C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
    • C09K13/06—Etching, surface-brightening or pickling compositions containing an inorganic acid with organic material

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

FIELD: chemistry.
SUBSTANCE: pickling solution for the surface treatment of glass products containing ammonium bifluoride, hydrofluoric acid, water, additionally contains glycerin at the following ratio of components, wt %: ammonium bifluoride 35.0-40.0; fluorosilicic acid 15.0-20.0; glycerol 2.5-3.2; water - the rest.
EFFECT: increased etching process rate.
1 tbl

Description

Изобретение относится к составам травильных растворов, которые могут быть использованы для обработки поверхности стеклянных изделий.The invention relates to compositions of etching solutions that can be used for surface treatment of glass products.

Известен травильный раствор, содержащий, мас.%: бифторид аммония 10,0-40,0; кремнефтористоводородная кислота 1,44-14,4; вода - остальное [1].Known etching solution containing, in wt.%: Ammonium bifluoride 10.0-40.0; hydrofluoric acid 1.44-14.4; water - the rest [1].

Задача изобретения состоит в увеличении скорости процесса травления стекла.The objective of the invention is to increase the speed of the etching process of glass.

Технический результат достигается тем, что травильный раствор для обработки поверхности стеклянных изделий, содержащий бифторид аммония, кремнефтористоводородную кислоту, воду, дополнительно содержит глицерин при следующем соотношении компонентов, мас.%: бифторид аммония 35,0-40,0; кремнефтористоводородная кислота 15,0-20,0; глицерин 2,5-3,2; вода - остальное.The technical result is achieved by the fact that the etching solution for surface treatment of glass products containing ammonium bifluoride, hydrofluoric acid, water, additionally contains glycerin in the following ratio of components, wt.%: Ammonium bifluoride 35.0-40.0; hydrofluoric acid 15.0-20.0; glycerol 2.5-3.2; water is the rest.

В таблице приведены составы травильного раствора для обработки поверхности стеклянных изделий.The table shows the composition of the etching solution for surface treatment of glass products.

Figure 00000001
Figure 00000001

Введение в состав травильного раствора глицерина сокращает процесс его испарения и ускоряет процесс травления. Скорость травления листового стекла раствором составит 25-30 мкм/ч.The introduction of glycerol into the etching solution reduces the process of its evaporation and accelerates the etching process. The etching rate of sheet glass with a solution will be 25-30 μm / h.

Источники информацииInformation sources

1. SU 1219544, С03С 15/00, 1986.1. SU 1219544, C03C 15/00, 1986.

Claims (1)

Травильный раствор для обработки поверхности стеклянных изделий, содержащий бифторид аммония, кремнефтористоводородную кислоту, воду, отличающийся тем, что дополнительно содержит глицерин при следующем соотношении компонентов, мас.%: бифторид аммония 35,0-40,0; кремнефтористоводородная кислота 15,0-20,0; глицерин 2,5-3,2; вода - остальное.An etching solution for surface treatment of glass products containing ammonium bifluoride, hydrofluoric acid, water, characterized in that it further comprises glycerin in the following ratio of components, wt.%: Ammonium bifluoride 35.0-40.0; hydrofluoric acid 15.0-20.0; glycerol 2.5-3.2; water is the rest.
RU2016124019A 2016-06-16 2016-06-16 Pickling solution for processing the surface of glass products RU2620517C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016124019A RU2620517C1 (en) 2016-06-16 2016-06-16 Pickling solution for processing the surface of glass products

Applications Claiming Priority (1)

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Publications (1)

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RU2620517C1 true RU2620517C1 (en) 2017-05-26

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU628161A1 (en) * 1976-03-10 1978-10-15 Предприятие П/Я Р-6670 Solution for etching glass crystal materials
SU1219544A1 (en) * 1983-12-13 1986-03-23 Государственный Научно-Исследовательский Институт Кварцевого Стекла Pickling solution
RU2014302C1 (en) * 1992-01-09 1994-06-15 Юлия Алексеевна Щепочкина Etching solution
RU2119462C1 (en) * 1997-03-12 1998-09-27 Новочеркасский государственный технический университет Etching liquor
US6807824B1 (en) * 1999-04-27 2004-10-26 Hiroshi Miwa Glass etching composition and method for frosting using the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU628161A1 (en) * 1976-03-10 1978-10-15 Предприятие П/Я Р-6670 Solution for etching glass crystal materials
SU1219544A1 (en) * 1983-12-13 1986-03-23 Государственный Научно-Исследовательский Институт Кварцевого Стекла Pickling solution
RU2014302C1 (en) * 1992-01-09 1994-06-15 Юлия Алексеевна Щепочкина Etching solution
RU2119462C1 (en) * 1997-03-12 1998-09-27 Новочеркасский государственный технический университет Etching liquor
US6807824B1 (en) * 1999-04-27 2004-10-26 Hiroshi Miwa Glass etching composition and method for frosting using the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1RU 2014302 С1, 15.06.1994 1RU 2119462 С1, 27.09.1998US 6807824 В1, 26.10.2004. *

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