SU56117A1 - Cast Paper Matrix - Google Patents
Cast Paper MatrixInfo
- Publication number
- SU56117A1 SU56117A1 SU832A SU832A SU56117A1 SU 56117 A1 SU56117 A1 SU 56117A1 SU 832 A SU832 A SU 832A SU 832 A SU832 A SU 832A SU 56117 A1 SU56117 A1 SU 56117A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- matrix
- paper matrix
- cast paper
- mesh
- product
- Prior art date
Links
- 239000011159 matrix material Substances 0.000 title description 7
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000001815 facial Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Description
Предлагаема матрица дл лить изделий из бумажной и подобной массы состоит из полого корпуса 6 СО штуцером 8, соедин ющимс с вакуум-насосом . В полость матрицы вставлены две тканые сетки: внизу груба сетка 4, а сверху - лицева тонка сетка 5. Донышком своим груба сетка 4 опираетс на жесткую перфорированную пластину-основание 5. Дл удобства отвода влаги из-под пластины корпус 6 матрицы имеет выточку 7. Уплотнение верхнего стыка достигаетс при помощи резиновой прокладки 2, прижимаемой гайкой 1, либо фланцам, пластиной и т. п. при помощи винтов при многогнездной матрице.The proposed die-casting matrix for paper and similar mass consists of a hollow body 6 with a fitting 8, which is connected to a vacuum pump. Two woven meshes are inserted into the cavity of the matrix: at the bottom there is a coarse mesh 4, and on the top is a facial thin mesh 5. The bottom net coarse mesh 4 rests on a rigid perforated base plate 5. For ease of moisture removal from under the plate, the matrix body 6 has an undercut 7. The sealing of the upper joint is achieved using a rubber gasket 2, pressing nut 1, or flanges, a plate, etc., with screws with a multi-cavity matrix.
При формовке и сушке издели влага и воздух проход т через сетку 5 перпендикул рно к ее поверхности и далее вдоль грубой сетки 4 сквозь ее толщу, что устран ет надобность в боковых полост х. Удаление .готового издели может производитьс сжатым воздухом, подаваемым через штуцер 8 в донышко издели .When forming and drying the product, moisture and air pass through the grid 5 perpendicular to its surface and further along the coarse grid 4 through its thickness, which eliminates the need for lateral cavities. The removal of the finished product can be carried out with compressed air supplied through the nozzle 8 to the bottom of the product.
Отсутствие боковых полостей устран ет надобность в обратном клапане, примен ющемс в матрицах дл крупных изделий, так как в случае применени пневматического удалени издели из гнезда удар воздуха в донышко выбивает изделие мгновенно. В случае применени матрицы на аппарате дл массовой выработки мелких изделий внешнее оформление корпуса 6 соответственно измен етс и штуцер 8 отсутствует .The absence of lateral cavities eliminates the need for a check valve used in matrices for large products, since in the case of pneumatic removal of the product from the socket, air blow into the bottom forces the product out instantly. In the case of using the die on the apparatus for mass production of small articles, the external design of the housing 6 is changed accordingly and the nozzle 8 is absent.
Таким образом, в предлагаемой матрице верхн лицева сетка выполн ет обычные функции - осаждение волокна , нижн же, груба , в силу своей большой пористости замен ет одновременно и каркасную сетку и боковые полости дл выпуска влаги и воздуха.Thus, in the proposed matrix, the top front mesh performs the usual functions — fiber deposition, bottom, coarse; because of its large porosity, it simultaneously replaces the frame mesh and side cavities to release moisture and air.
Предмет изобретени .The subject matter of the invention.
Матрица дл изготовлени литых бумажных изделий, отличающа с применением установленной между верхней лицевой сеткой 3 и перфорированной пластиной-основанием 5 дополнительной грубой сетки 4, опирающейс дном своим на пластину 5.A matrix for the manufacture of molded paper products, characterized by using an additional coarse mesh 4 installed between the upper front mesh 3 and the perforated base plate 5, supported by its bottom on the plate 5.
Е авторскому свидетельству Н. М. ЧалидзеE to the author's certificate of N. M. Chalidze
М 56117M 56117
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU832A SU70930A1 (en) | 1946-12-21 | Counting Rule |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU832A SU70930A1 (en) | 1946-12-21 | Counting Rule |
Publications (3)
Publication Number | Publication Date |
---|---|
SU2214A1 SU2214A1 (en) | 1927-01-31 |
SU56117A1 true SU56117A1 (en) | 1939-11-30 |
SU70930A1 SU70930A1 (en) | 1948-04-30 |
Family
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