SU496185A1 - Transfer pressing device - Google Patents

Description

about

When the matrices are open to the U, the materiel is loaded into the drinking chamber 4, then the opacifiers are closed, they include {., The axial movement drive 7 n the plasticizing rod 6 is lowered into the chamber 4. Plunger material through the plate | There is a curing gap formed by the surfaces of the chamber 4 and the rod 6, and through the sprues 5 is fed to the sockets 3. At the definite moment of the plunger. 8 begins to act on the rod 6 and extrude it from the chamber 4, and simultaneously into the rest of the material. At the end of the stroke of the plunger 8, the pressure on the material to be pressed is reduced to the level required to compact the material in the design slots. After curing, the semi-matrix materials 1 and 2 are opened and the finished product is removed. Then the cycle repeats.

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Claims (1)

The formula is invented; The device dp1G tfadyufyrno shcheessov- j nor polymeric materials, for example.; Reavtoplasts containing LUM TRUT; with . styling givzdami connected via ptanikovyh channels with a drink. your loading chamber, in which (there is a plunger, different than that, in order to improve the quality of the 0 compressed products by. improving the heat of the material when The device is equipped with a movable plasticizing rod, one end of which 15 I is placed in the casting loading chamber ICOOCHO with the plunger, against it, and the shaft of its axial movement interacting with the other end of the shaft. 20 ;. :