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GB308117A - Improvements in the production of compound sheets or plates of non-splintering or safety glass - Google Patents

Improvements in the production of compound sheets or plates of non-splintering or safety glass

Info

Publication number
GB308117A
GB308117A GB1534028A GB1534028A GB308117A GB 308117 A GB308117 A GB 308117A GB 1534028 A GB1534028 A GB 1534028A GB 1534028 A GB1534028 A GB 1534028A GB 308117 A GB308117 A GB 308117A
Authority
GB
United Kingdom
Prior art keywords
substratum
sheet
solution
cellulose acetate
sheets
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.)
Expired
Application number
GB1534028A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1534028A priority Critical patent/GB308117A/en
Publication of GB308117A publication Critical patent/GB308117A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/08—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of cellulosic plastic substance or gelatin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10293—Edge features, e.g. inserts or holes
    • B32B17/10302—Edge sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10899—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin
    • B32B17/10926—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin by spraying

Landscapes

  • Surface Treatment Of Glass (AREA)

Abstract

308,117. Thornton, J. E. May 25,1928. Compound transparent sheets; ornamental plates. -A non-splintering transparent sheet is made by joining two compound sheets each consisting of a sheet of glass A, a strongly adherent substratum B, and a sheet of cellulose acetate C. The cellulose acetate surfaces are softened by a suitable solvent and are united in a suitably padded press. The substratum B is applied as a thin solution of gelatine. &c. and cellulose acetate in one or more common solvents, such as acetic or glacial acetic acid, and diluted with a suitably miscible spirit such as acetone, a few drops of a hardening solution, such as chromealum or formalin, and if desired a few drops of glycerine, being added. The glass is cleaned and if necessary roughened with hydrofluoric acid or sodium silicate and the above solution, when filtered, is applied in a layer about 0.0001 inch thick. When dry, a cellulose acetate sheet C is applied to the substratum either as a solution which is allowed to dry or as a formed sheet which has applied thereto a substratum as applied to the glass. The edges of the sheets may have a bevelled groove which is filled with paste or may be sealed by dipping in a, trough of suitable solution such as gelatine and cellulose dissolved in acetic acid and acetone. The coatings may be applied by similar apparatus to that used for coating photographic plates or by slotted troughs and the thickness may be regulated by scrapers. Suitable dyes &c., to form pictures or designs may be applied to the substratum or the cellulose surface.
GB1534028A 1928-05-25 1928-05-25 Improvements in the production of compound sheets or plates of non-splintering or safety glass Expired GB308117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1534028A GB308117A (en) 1928-05-25 1928-05-25 Improvements in the production of compound sheets or plates of non-splintering or safety glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1534028A GB308117A (en) 1928-05-25 1928-05-25 Improvements in the production of compound sheets or plates of non-splintering or safety glass

Publications (1)

Publication Number Publication Date
GB308117A true GB308117A (en) 1929-03-21

Family

ID=10057368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1534028A Expired GB308117A (en) 1928-05-25 1928-05-25 Improvements in the production of compound sheets or plates of non-splintering or safety glass

Country Status (1)

Country Link
GB (1) GB308117A (en)

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