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<a href="http://www.beatsbydre2017.com">Click Here</a> <a href="http://www.beatsbydreshop2012.net">Beats By Dre</a> <a href="http://www.beatbydreaustralia2012.com">Beats By Dre</a> <a href="http://www.beatsbydreoutlet2013.net">Monster Beats Studio Headphones</a> The way to Make Rubber Stamps - Comparing Approaches of Manufacture
The conventional red rubber stamp that everybody is acquainted with will have been manufactured in a vulcanizing press. The initial rubber stamp vulcanizing press was patented in 1890 by Charles Schultze in New Orleans USA. Vulcanizing is at this time certainly one of essentially the most expense effective techniques of generating rubber stamps for mass developed stamps. Each and every batch of stamps is created using a mould. This process of manufacture is far more suited to stamp producing exactly where the same moulds are utilised more than and over once more. Making custom produced stamps with a vulcanizing press requiring 'once only' moulds will drive the price of manufacture up significantly.
Producing the mould - just before a mould can be created you must have a master plate manufactured from metal or polymer, the master plate has the necessary relief (the artwork is raised) to produce an impression inside the mould. Having a master plate produced each time a mould is <a href="http://www.france-monster-beatsdre.com">Beats By Dre</a> necessary is what drives up the cost of manufacture for vulcanized stamps. Pressing the master plate into a Matrix board creates the mould that will accept the rubber. Heat and pressure is applied to the master plate and matrix board inside a Vulcanizing press. The Matrix follows the shape of your relief offered by the master plate, this then hardens on cooling.
Generating Rubber Stamps - Building stamps is usually a very simple procedure once the mould is produced. Raw rubber stamp gum is placed on top in the mould after which placed inside the stamp press. Hydraulic pressure is placed upon the rubber plus the mould from within the stamp press causing the rubber to melt into the locations on the mould that contain the images and text, curing and hardening takes about ten minutes. As soon as cured the sheet of rubber is pulled away from the mould and cut up into individual stamps to be affixed to mounts.
Price of a vulcanizing system is approximately $12,000 AUD
Advantages - Low price of production for mass created stamps, great ink transfer.
Disadvantages - Cost of creating master plates and moulds for custom made stamps.
<b>Laser Engraved Rubber Stamps</b>
The standard raw rubber applied for vulcanizing stamp dies is pretty unacceptable for the production of laser stamp dies, the laser approach calls for an extremely even thickness and blemish free of charge surface to produce an acceptable printed image from a stamp die. The rubber have to also be subjected to a distinct curing course of actionprior to it might be exposed towards the elevated temperature of a laser beam.
The depth of the engraving is determined by the laser speed, its wattage along with the density on the rubber. By way of example, a 50 or 100W engraver will engrave the rubber deeper and more rapidly than a 25W machine, which may perhaps call for a second pass to achieve a comparable outcome. Usually supplied in an A4 size sheet form, an excellent superior laser rubber is essential for engraving stamp dies and have to also have appropriate compression strength and ink transfer properties.
To assist the engraving procedure, it is necessary to take away the excess dust which can be constantly developed by the laser cutting action with an efficient exhaust filtration program. As very few, if any, CO2 laser engraving machines were initially objective built for engraving and cutting rubber, installing and sustaining an effective dust extraction program pays long term dividends. Mirrors, lenses and any exposed bearing surfaces should be cleaned thoroughly as portion of a standard maintenance plan. Any neglect in this location will be detrimental to general trouble absolutely free laser operation, as the create up of dust and residue will impact operating efficiency and the good quality on the finished stamp die. Lasers are controlled directly from a computer, the software package drivers supplied with lasers function with lots of graphic programs for example CorelDraw.
Approximate expense of a 25 watt Laser appropriate for stamp creating is $40,000
Positive aspects - Production is laptop or computer controlled, custom created stamps is often made effortlessly
Disadvantages - High capital investment, upkeep expenses and running is going to be a great deal increased than vulcanizing or polymer approaches of manufacture.
<b>Liquid Polymer Rubber Stamps </b>
Converting rubber stamp polymer from a liquid into a solid to create stamps is very fascinating. Polymer stamps are manufactured among two sheets of glass applying precision controlled UV light which passes by way of a unfavorable containing the stamp artwork solidifying the polymer. Unfavorable production has been simplified with the introduction of water based negative technologies, photographic chemical compounds for producing negatives are now a factor in the past.
The initial step in generating polymer rubber stamps would be to print your pictures, clipart or text onto Vellum, an pretty much transparent paper like film. To generate quality stamp artwork you should use a laser printer, inks from bubble jet printers are translucent allowing UV light to pass exactly where it should not. Water based negatives are effortlessly washed out immediately after being exposed for a handful of minutes within a UV exposure stamp machine.
Polymer contained in a sachet is now replacing the older cumbersome method of making use of foam tape to make a dam and pouring of rubber stamp polymers, the sachets have also addressed the age old difficulty of removing air bubbles from the poured polymer.
The negative of your artwork and polymer sachet is sandwiched in between two sheets of glass spaced 2-3mm apart which is then exposed inside the machine to get a couple of minutes. Once you have completed the exposure it can be a easy course of action of cutting open the sachet and washing away the excess unexposed polymer before returning the stamp die back towards the machine to get a 10 minute curing. When the stamps are cured they are able to be cut up individually. Polymer sachets are obtainable inside a range of sizes as much as A4 size.
Processing time is about 30 minutes for a batch of polymer stamps.
Expense of polymer stamp producing machines range from $3,500 AUD for an Australian created unit developed specifically for stamp generating as much as high end imported units with pc controlled washout for $15,000 AUD.
Benefits - Decrease capital investment, polymers make just about clear stamps producing them ideal for scrapbooking and card making. Stamp relief is often effortlessly controlled during exposure.
Disadvantages - Early polymers did not accept inks in addition to polymers out there right now, this together with becoming new technologies caused initial resistance to polymer stamps.
<b>Summary</b>
Most significant stamp manufacturers have a mix of your above gear. The unmounted rubber stamp dies developed with any of these manufacturing strategies could be cut up and affixed to simple hand stamps, dater stamps or self inking stamps. Craft stamps are commonly affixed to wooden blocks or in the case of polymer stamps affixed to clear acrylic blocks with adhesives or InstaGrip mounting mat. Different manufactures produces stamp mounts. Astron Industries in Australia manufacturer the clear hand stamp 'Vuestamp' and also distribute the Excellent range of self inking mounts. Other brands of self inking mounts are Trodat, Colop and Shiny.
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