RU94015778A - Method of industrial rubber pieces production - Google Patents

Method of industrial rubber pieces production

Info

Publication number
RU94015778A
RU94015778A RU94015778/25A RU94015778A RU94015778A RU 94015778 A RU94015778 A RU 94015778A RU 94015778/25 A RU94015778/25 A RU 94015778/25A RU 94015778 A RU94015778 A RU 94015778A RU 94015778 A RU94015778 A RU 94015778A
Authority
RU
Russia
Prior art keywords
width
length
thickness
blank
layer
Prior art date
Application number
RU94015778/25A
Other languages
Russian (ru)
Other versions
RU2083372C1 (en
Inventor
О.Г. Поляков
В.М. Бунтин
А.М. Чайкун
Д.Р. Разгон
М.Х. Халитов
И.Ф. Шейнберг
В.В. Иванов
Г.М. Галыбин
Н.Л. Сергеева
М.А. Евдокимов
Л.М. Петрушин
Original Assignee
Научно-исследовательский институт шинной промышленности
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 Научно-исследовательский институт шинной промышленности filed Critical Научно-исследовательский институт шинной промышленности
Priority to RU94015778/25A priority Critical patent/RU2083372C1/en
Publication of RU94015778A publication Critical patent/RU94015778A/en
Application granted granted Critical
Publication of RU2083372C1 publication Critical patent/RU2083372C1/en

Links

Landscapes

  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

FIELD: production of stratified pieces. SUBSTANCE: blanks assembly is exercised using layer by layer rolling of rubberized sheet-type wastes of metal core at angle in neighboring layers at lest 30 deg. In the case thickness of blank is by 5 - 10 % bigger, than thickness of good piece and width and length are by 10 - 15 % less than width and length of good piece. Blank perimeter is faced with shape of rubber mixture based on unsaturated rubbers or with its wastes till size of good piece. Then blank is vulcanized in press-mould of hydraulic press. EFFECT: high stiffness of pieces.

Claims (1)

Способ изготовления резинотехнических изделий высокой жесткости, таких, например, как тротуарные плиты, поддоны, щиты, днища и т.д.заключается в том, что сборку заготовок осуществляют послойной прикаткой листовых отходов обрезиненного металлокорда под углом в соседних слоях не менее 30°,причем толщина заготовки на 5 - 10% больше толщины готового изделия, а ширина и длина на 10 - 15% меньше ширины и длины готового изделия, а по периметру заготовку обкладывают профилем из резиновой смеси на основе ненасыщенных каучуков или ее отходами до размеров готового изделия, после чего заготовку вулканизуют в пресс-форме в гидравлическом прессе.A method of manufacturing rubber products of high rigidity, such as, for example, paving slabs, pallets, panels, bottoms, etc., consists in assembling the blanks by layer-by-layer rolling of sheet waste rubberized metal cord at an angle in adjacent layers of at least 30 °, the thickness of the workpiece is 5 - 10% more than the thickness of the finished product, and the width and length is 10 - 15% less than the width and length of the finished product, and around the perimeter the workpiece is lined with a profile of a rubber mixture based on unsaturated rubbers or its waste to sizes Started product, after which the preform is vulcanized in a mold in a hydraulic press.
RU94015778/25A 1994-04-27 1994-04-27 Method of manufacture of industrial rubber products RU2083372C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94015778/25A RU2083372C1 (en) 1994-04-27 1994-04-27 Method of manufacture of industrial rubber products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94015778/25A RU2083372C1 (en) 1994-04-27 1994-04-27 Method of manufacture of industrial rubber products

Publications (2)

Publication Number Publication Date
RU94015778A true RU94015778A (en) 1996-08-20
RU2083372C1 RU2083372C1 (en) 1997-07-10

Family

ID=20155382

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94015778/25A RU2083372C1 (en) 1994-04-27 1994-04-27 Method of manufacture of industrial rubber products

Country Status (1)

Country Link
RU (1) RU2083372C1 (en)

Also Published As

Publication number Publication date
RU2083372C1 (en) 1997-07-10

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20040428