SU565020A1 - Binder for non-plastic materials moulding powder - Google Patents

Binder for non-plastic materials moulding powder

Info

Publication number
SU565020A1
SU565020A1 SU7502162817A SU2162817A SU565020A1 SU 565020 A1 SU565020 A1 SU 565020A1 SU 7502162817 A SU7502162817 A SU 7502162817A SU 2162817 A SU2162817 A SU 2162817A SU 565020 A1 SU565020 A1 SU 565020A1
Authority
SU
USSR - Soviet Union
Prior art keywords
binder
plastic materials
moulding powder
materials moulding
mechanical strength
Prior art date
Application number
SU7502162817A
Other languages
Russian (ru)
Inventor
Инга Борисовна Беленькая
Людмила Ивановна Боловинцева
Муза Михайловна Левочкина
Original Assignee
Научно-исследовательский и экспериментальный институт автомобильного электрооборудования и автоприборов
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 и экспериментальный институт автомобильного электрооборудования и автоприборов filed Critical Научно-исследовательский и экспериментальный институт автомобильного электрооборудования и автоприборов
Priority to SU7502162817A priority Critical patent/SU565020A1/en
Application granted granted Critical
Publication of SU565020A1 publication Critical patent/SU565020A1/en

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Description

к оформл ющим полост м формы. Благодар  хорошей адгезии св зки к керамическим частицам увеличиваетс  механическа  прочность полуфабриката, что снижает количество технологических отходов при извлечении заготбЕок из формы, при обточке и шлифовании.to the shaping cavity forms. Due to the good adhesion of the binder to the ceramic particles, the mechanical strength of the semi-finished product is increased, which reduces the amount of technological waste when removing the bale from the mold, turning and grinding.

Составы и свойства полученных образцов приведены в таблицеThe compositions and properties of the obtained samples are given in the table.

Как видно из таблицы, все св зки с добавкой камеди сибирской лиственницы дают более высокую механическую прочность полуфабриката , что ведет к снижению брака на операции прессовани  и обточки в среднем на 10%.As can be seen from the table, all bindings with the addition of Siberian larch gum give a higher mechanical strength of the semifinished product, which leads to a decrease in rejects for pressing and turning operations by an average of 10%.

Формула .изобретени Invention Formula

Св зка дл  пресс-порошка из непластичных материалов, включающа  поливиниловый спирт и воду, отличающа с  тем, что, с целью повышени  механической прочностиBinder for press powder made of non-ductile materials, including polyvinyl alcohol and water, in order to increase mechanical strength

прессованных заготовок, она дополнительно содержит камедь сибирской лиственницы при следующем соотношении ингредиентов, вес. %: Поливиниловый спирт10-20pressed billets, it additionally contains Siberian larch gum in the following ratio of ingredients, weight. %: Polyvinyl alcohol 10-20

Камедь сибирской лиственницы1-5Siberian larch gum1-5

ВодаОстальное.Water the rest.

Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination

1.Патент ФРГ № 1696440, кл. 80Ь 8/131, опубл. 1968.1. The patent of Germany No. 1696440, cl. 80/8/131, publ. 1968.

2.Авторское свидетельство СССР №296735, кл. С 04Ь 33/02, 1969.2. USSR author's certificate №296735, cl. On February 3, 2003, 1969.

SU7502162817A 1975-08-04 1975-08-04 Binder for non-plastic materials moulding powder SU565020A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7502162817A SU565020A1 (en) 1975-08-04 1975-08-04 Binder for non-plastic materials moulding powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7502162817A SU565020A1 (en) 1975-08-04 1975-08-04 Binder for non-plastic materials moulding powder

Publications (1)

Publication Number Publication Date
SU565020A1 true SU565020A1 (en) 1977-07-15

Family

ID=20628712

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7502162817A SU565020A1 (en) 1975-08-04 1975-08-04 Binder for non-plastic materials moulding powder

Country Status (1)

Country Link
SU (1) SU565020A1 (en)

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