Brittany Shaw Lenses and Filters

Here are Todays Amazing Metal Oem Deals!

More Great Information on Metal Oem:

Stencil metal stamping assembly by Rebecca

A stencil stamp assembly having a comparatively small size, high ink holding capacity, excellent metal stamping durability and is capable of metal stamping images having a high print quality. The stencil stamp includes a handgrip and a stencil stamp assembly.

The stencil stamp assembly includes an ink bearing member covered with a thermal stencil sheet. The thermal stencil sheet has a plurality of pores on holes arranged in a pattern. During a metal stamping action, ink from the ink bearing member is forced through the pores in the stencil sheet and onto a recording sheet to form a stamped image on the recording sheet.

The ink bearing member has at least two layers having different densities. The less dense layer is in contact with the thermal stencil sheet. The least dense layer provides a large ink storage capacity. The more dense layer has a higher ink holding capacity, which reduces the potential for ink leakage. The more dense layer is also more firm, which reduces creasing and distortion of the stencil sheet both during metal stamping and during formation of the pore pattern in the stencil sheet.

Stamps provided with a rubber metal stamping member have been used for metal stamping the surface of a recording sheet with company names, addresses and the like in character strings. Generally, stamps for such uses are made individually, to order. As a result, the stamps are relatively expensive, and it requires a relatively long time to procure a stamp after placing an order.

A thermal stencil sheet has been practically used on such stamps instead of a rubber metal stamping member. Pores can be formed in a desired pattern in a thermal stencil sheet with infrared beams or a thermal head. Character strings, patterns and/or marks can be printed on a recording sheet by pressing ink through the pores of the stencil sheet, onto the recording sheet.

A stencil stamp assembly comprising, as principal components, the aforesaid thermal stencil sheet and an ink-bearing member impregnated with ink is disclosed in Japanese Utility Model Laid-open publication No. Hei 5-74833. This previously proposed stencil stamp assembly is capable of replacing conventional stamps provided with a rubber metal stamping member.

This stencil stamp assembly is fabricated by adhesively attaching an ink-bearing member impregnated with ink to a frame surrounding the ink-bearing member, and adhesively attaching a thermal stencil sheet to the frame.

When using the stencil stamp assembly on a metal stamping device, the stencil stamp assembly is adhesively attached to a cushion member on a lower surface of a base of the metal stamping device. The metal stamping device is provided with a handgrip. Character strings or the like are formed in a desired pattern in the thermal stencil sheet with infrared beams or a thermal head. The resulting metal stamping device is capable of printing many copies of the desired pattern or character strings on a recording sheet.

In this metal stamping device, pores can be formed in the thermal stencil tape in any desired pattern because the metal stamping unit includes a supply of blank thermal stencil tape, and the thermal pore forming unit is capable of forming pores in the metal stamping member in a desired pattern input by the user. In addition, the metal stamping member need not be inked by an external inking device because ink is applied automatically to the metal stamping member by the ink-bearing member included in the metal stamping unit.

After a certain quantity of ink has been consumed during metal stamping, the rate of supply of ink to the metal stamping plane decreases. Even when the ink-bearing member still contains a considerable quantity of ink, the ink is used inefficiently. As a result, the stencil metal stamping assembly must be replaced before all ink has been used, and the cost of using a stencil stamp is relatively high.

An object of the present invention is to provide a stencil metal stamping assembly having a miniaturized construction, high ink holding capacity, high metal stamping durability, and that is capable of high-quality metal stamping.

With the foregoing object in view, the present invention is directed to a stencil metal stamping assembly having a base member connectable to a handgrip, an ink-bearing member impregnated with ink and fixed to a lower surface of the base member, and a thermal stencil sheet covering a lower surface of the ink-bearing member and forming a metal stamping part. The ink-bearing member has a laminated structure comprising at least two layers, each layer having a different density. The layer having a higher density may be nearer to the thermal stencil sheet than the layer having a lower density.

The layer of the ink-bearing member having a lower density is capable of holding a relatively large amount of ink to provide high metal stamping durability for the stencil stamp assembly. The layer having a higher density has a relatively high ink holding ability and is capable of preventing leakage of the ink. Furthermore, because ink is transferred continuously from the low density layer to the high density layer by capillary action, the high density layer will not run short of ink. In addition, because the high density layer is comparatively rigid, the high density layer withstands metal stamping pressure and is capable of preventing creasing and the bending of the thermal stencil sheet.

As is apparent from the foregoing description, a stencil stamp assembly embodying the present invention has a comparatively small size, and is provided with an ink-bearing member having a high ink holding capacity. In addition, because the lower portion of the ink-bearing member is relatively firm, the stamp assembly allows for highly accurate pore formation. Because pores can be formed with great accuracy, the stamp is capable of forming metal stamping patterns having high print quality. The stencil stamp also has excellent metal stamping durability. Because problems attributable to ink, such as ink leakage, can be solved by varying the characteristics of the ink-bearing member, the metal stamping unit may utilize an ink having a comparatively low viscosity, and various embodiments of the stencil stamp assembly can be created to satisfy unique user demands.

Once pores are formed in a desired pattern in the thermal stencil sheet, the metal stamping part is pressed against the surface of a recording sheet. Ink held by the ink-bearing member is pressed out through the pores and onto the recording sheet to form the desired pattern on the recording sheet.

xlnb.cn is a Manufacturer and suppliers of shower drain, sheet metal stamping, metal stamping, Equipment parts by OEM/ODM service with diversified schemes.

Article Source: http://www.earticlesonline.com/Article/Stencil-metal-stamping-assembly/876320

Tags:   diy · machining · metal · metal oem · oem · oem metal frames · procurementNo Comments