SU1350999A1 - METHOD OF POLYING SHEET GLASS - Google Patents

METHOD OF POLYING SHEET GLASS

Info

Publication number
SU1350999A1
SU1350999A1 SU4038659/33A SU4038659A SU1350999A1 SU 1350999 A1 SU1350999 A1 SU 1350999A1 SU 4038659/33 A SU4038659/33 A SU 4038659/33A SU 4038659 A SU4038659 A SU 4038659A SU 1350999 A1 SU1350999 A1 SU 1350999A1
Authority
SU
USSR - Soviet Union
Prior art keywords
forming surface
curvature
radius
product
sheet glass
Prior art date
Application number
SU4038659/33A
Other languages
Russian (ru)
Inventor
А.В. Пестов
Л.И. Максимова
Original Assignee
А.В. Пестов
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by А.В. Пестов filed Critical А.В. Пестов
Priority to SU4038659/33A priority Critical patent/SU1350999A1/en
Application granted granted Critical
Publication of SU1350999A1 publication Critical patent/SU1350999A1/en

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Landscapes

  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

Способ моллирования листового стекла путем размещения плоской стеклозаготовки на форме, нагревания ее до температуры размягчения, изгибания под действием собственного веса и охлаждения, отличающийся тем, что, с целью повышения качества изделий по оптическим характеристикам за счет уменьшения площади контакта гнутой стеклозаготовки с формующей поверхностью формы, плоскую стеклозаготовку размещают на форме с кривизной формующей поверхности меньшей, чем заданная для издания, причем радиус кривизны формующей поверхности формы определяют по формулегде R- радиус кривизны формующей поверхности формы, мм;R - радиус кривизны поверхности изделия, мм;A - полухорда изделия, мм;h - расстояние между формующей поверхностью формы и поверхностью изделия по осевой линии, мм.The method of bending sheet glass by placing flat steklozavodov on the form, heating it to a softening temperature, bending under its own weight and cooling, characterized in that, in order to improve the quality of products according to optical characteristics by reducing the contact area of the bent steklozagrotovki with the forming surface of the form, planar steklozavodok placed on a form with a curvature of the forming surface is smaller than that specified for publication, and the radius of curvature of the forming surface of the form is determined form R is the radius of curvature of the forming surface of the mold, mm; R is the radius of curvature of the surface of the product, mm; A is the half-cord of the product, mm; h is the distance between the forming surface of the form and the surface of the product along the axial line, mm.

SU4038659/33A 1986-03-20 1986-03-20 METHOD OF POLYING SHEET GLASS SU1350999A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4038659/33A SU1350999A1 (en) 1986-03-20 1986-03-20 METHOD OF POLYING SHEET GLASS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4038659/33A SU1350999A1 (en) 1986-03-20 1986-03-20 METHOD OF POLYING SHEET GLASS

Publications (1)

Publication Number Publication Date
SU1350999A1 true SU1350999A1 (en) 2005-06-20

Family

ID=60534959

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4038659/33A SU1350999A1 (en) 1986-03-20 1986-03-20 METHOD OF POLYING SHEET GLASS

Country Status (1)

Country Link
SU (1) SU1350999A1 (en)

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