SU958364A1

SU958364A1 - Glued glazing unit

Info

Publication number: SU958364A1
Application number: SU802992802A
Authority: SU
Inventors: Юрий Николаевич Комиссаров; Олег Владимирович Смирнов; Яков Соломонович Шулов
Original assignee: Всесоюзный научно-исследовательский институт технического и специального строительного стекла
Priority date: 1980-10-20
Filing date: 1980-10-20
Publication date: 1982-09-15

Description

(54)0 КЛЕЕНЫЙ СТЕКЛОПАКЕТ(54) 0 GLUED GLASS PACKAGE

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Изобретение относитс к промьшшен- i ности строительства и стройматериалов, в частности к изготовлению клееных стеклопакетов, и может быть использовано на стекольных заводах при производстве стеклопакетов различных конфигуродий дл остеклени транспортных средств.The invention relates to industrial construction and building materials, in particular, to the manufacture of glued double-glazed windows, and can be used in glass factories in the production of double-glazed windows of various configurations for glazing vehicles.

Известна конструкци клееного стеклопакета со сборной распорной рамкой, состо щей из двух частей гнутого гор чим способом профил 1 J .The design of a glued glass unit with a prefabricated spacer frame, consisting of two parts of a hot-curved profile 1 J, is known.

Известен также стеклопакет дл остеклени транспортных средств сраспорными рамками из полимерного профил полукруглого, бочкообразного и и иного сечени , армированного металлической полосой. Внутренн полость профил распорной рамки заполнена адсорбентом, а герметизацию периметра производ т нетвердеющей мастикой и вулканизирующимс герметиком f 2 3A double-glazed window for the glazing of vehicles with spacer frames made from a semi-circular profile, barrel-shaped and other sections reinforced with a metal strip is also known. The internal cavity of the profile of the spacer frame is filled with an adsorbent, and the perimeter is sealed with non-hardening mastic and vulcanizing sealant f 2 3

Недостатком стекпопакета со сборной распорной рамкой вл етс наличие нес2The disadvantage of a stack with a combined spacer frame is the presence of a carrier

кольких- Мест соединений (стыков) распорной рамки. Эти стыки могут витьс местами преимущественного проникновени влаги во внутреннюю полость стеклопакета и привести к сокращению срока его службы.Joint locations (joints) expansion frame. These joints can lead to preferential penetration of moisture into the internal cavity of the glass unit and lead to a reduction in its service life.

Кроме того, в стеклопакете полый профиль распорной рамки изгибаетс под нагревогл, что затрудн ет процесс производства и может привести к короблению In addition, in the glass unit, the hollow profile of the spacer frame is bent under the heating point, which complicates the production process and can lead to distortion

10 распорной рамки и, как следствие, к уменьшению долговечности стеклопакета.10 spacer frame and, consequently, to reduce the durability of the glass.

Наиболее близким к предлагаемому вл етс клееный стекпопакет с радиусными закруглени ми, содержащий парал15 лельно расположенные листы стекла, распорную рамку между ними из полого металлического профил , заполненного влагопоглотителем, сообщающимс с меж- стекольным пространством через гидра20 тационную щель, -и офамл юший рамку герметик , 3 J .The closest to the present invention is a radius rounded laminated glass package containing parallelly arranged sheets of glass, a spacer frame between them from a hollow metal profile filled with a desiccant, which communicates with the interglass space through a hydratation gap, and 3 j.

Claims

The disadvantage of glass with razr-. The main frame of a semicircular or other profile is a change in the shape of the spacer frame both in its manufacture and operation due to the relatively low rigidity of the polymer material and the insufficient strength of the reinforcing element. Glass packs for vehicles are characterized by a small air gap (about 9 mm). the internal volume of the cavity of the polymer profile is very small and the amount of adsorbent in this smallness is not enough to dry the gas in the interglass window during long-term operation of the steguupa Kets. The goal of izofeteni is to make the quality of a glass unit. The goal is achieved by the fact that in a glued glass package with radius roundings, containing parallel spaced glass sheets, a spacer frame between them is made of a hollow metal profile, filled with a desiccant, with 00 Sealing with an interglass space through the hydration slot and framing the frame, a sealant the spacer frame is made with an undercut from the side of the interglass space. The ends of the profile are connected in one place with a special insert. To eliminate the appearance of corrugations or breaks in the profile during bending, and to avoid the need for the profile to be flexible in a hot condition, the outer surface of the roller acting on the internal shelf of the profile is worn at an angle less than ISO. This allows the direction of the undercuts of the shelf to be created. Further undercut occurs when bending spontaneously, and its value depends on the bend radius. FIG. 1 izofazhen glass unit parallel to the plane of the glass section; in fig. 2 shows section A-A in FIG. 1. A glass unit consists of two or several glasses 1 interconnected through a spacer frame 2 using a non-solid mastic 3 and a vulcanizing sealant 4. The radius sections 5 of the spacer frame are made using the bending method. In order to avoid the appearance of corrugations and dust on the radius of the section with the bending, the non-closed wall 6 of the profile of the spacer is made undercut. The ends of the spacer frame are interconnected by means of the insert 7. The desiccant 8, placed in the internal cavity of the spacer frame, communicates with a closed volume of the glass unit through the slit or holes 9. By increasing labor productivity in the manufacture of insulating glass for tractors in comparison with the existing structures, an additional economic effect will be obtained in the sphere of production. Claims: Glued glass with radius roundings, containing parallel spaced glass sheets, a spacer frame between them, from a hollow metal profile, filled with a desiccant, communicating with the interglass space through the hydration slot, and the frame is hermetically: that is, in order improving the quality of the glass unit, the spacer frame is made with an undercut, from the side of the interglass space. Sources of information taken into account in the examination 1.Patent of France No. 24О59О7, cl. S OZ S 27/12, 1977.

2. USSR author's certificate number 688451, cl. From 03 To 23/24, 197О.

3. The patent of Germany No. 27476О7, cl. From 03 to 27/12, 1979.

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