Ｐａｇｅ 84212 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 通常モードに戻る ┃ ＩＮＤＥＸ ┃ ≪前へ │ 次へ≫ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ▼Kanosis is Going to Napspayorobre 12/8/1(水) 2:52 ─────────────────────────────────────── ■題名 ： Kanosis is Going to ■名前 ： Napspayorobre <yoddurguestmail@gmail.com> ■日付 ： 12/8/1(水) 2:52 ■Ｗｅｂ ： http://www.officialmulberry.com -------------------------------------------------------------------------
| Going Here Go Here Continued homepage source The best way to Make Rubber Stamps - Comparing Approaches of Manufacture The classic red rubber stamp that everybody is acquainted with will have been manufactured in a vulcanizing press. The first rubber stamp vulcanizing press was patented in 1890 by Charles Schultze in New Orleans USA. Vulcanizing is at this time one of the most cost effective strategies of creating rubber stamps for mass created stamps. Every batch of stamps is produced working with a mould. This approach of manufacture is much more suited to stamp making exactly where the identical moulds are utilised over and more than again. Producing custom created stamps with a vulcanizing press requiring 'once only' moulds will drive the cost of manufacture up drastically. Making the mould - prior to a mould can be produced you need to possess a master plate manufactured from metal or polymer, the master plate has the required relief (the artwork is raised) to make an impression in the mould. Possessing a master plate made each time a mould is Nike Free 2012 expected is what drives up the cost of manufacture for vulcanized stamps. Pressing the master plate into a Matrix board creates the mould that could accept the rubber. Heat and pressure is applied towards the master plate and matrix board inside a Vulcanizing press. The Matrix follows the shape of your relief provided by the master plate, this then hardens on cooling. Creating Rubber Stamps - Making stamps is a uncomplicated process as soon as the mould is produced. Raw rubber stamp gum is placed on leading with the mould after which placed inside the stamp press. Hydraulic pressure is placed upon the rubber as well as the mould from inside the stamp press causing the rubber to melt into the areas of the mould that include the images and text, curing and hardening takes about 10 minutes. Once cured the sheet of rubber is pulled away from the mould and cut up into person stamps to become affixed to mounts. Price of a vulcanizing method is roughly $12,000 AUD Benefits - Low cost of production for mass made stamps, superior ink transfer. Disadvantages - Expense of producing master plates and moulds for custom made stamps. Laser Engraved Rubber Stamps The conventional raw rubber employed for vulcanizing stamp dies is fairly unacceptable for the production of laser stamp dies, the laser approach demands an extremely even thickness and blemish free surface to generate an acceptable printed image from a stamp die. The rubber must also be subjected to a certain curing approachahead of it can be exposed towards the elevated temperature of a laser beam. The depth from the engraving is determined by the laser speed, its wattage plus the density in the rubber. As an example, a 50 or 100W engraver will engrave the rubber deeper and more quickly than a 25W machine, which could require a second pass to realize a equivalent result. Normally supplied in an A4 size sheet form, a good quality laser rubber is necessary for engraving stamp dies and have to also have suitable compression strength and ink transfer properties. To assist the engraving method, it truly is essential to remove the excess dust that is continually developed by the laser cutting action with an effective exhaust filtration program. As very handful of, if any, CO2 laser engraving machines were initially purpose built for engraving and cutting rubber, installing and keeping an efficient dust extraction method pays lengthy term dividends. Mirrors, lenses and any exposed bearing surfaces must be cleaned completely as part of a frequent upkeep system. Any neglect in this location is going to be detrimental to general difficulty cost-free laser operation, as the create up of dust and residue will impact running efficiency as well as the excellent from the completed stamp die. Lasers are controlled directly from a laptop or computer, the computer software drivers supplied with lasers work with many graphic applications such as CorelDraw. Approximate price of a 25 watt Laser appropriate for stamp generating is $40,000 Benefits - Production is computer system controlled, custom made stamps will be produced quickly Disadvantages - High capital investment, upkeep expenses and operating might be significantly larger than vulcanizing or polymer techniques of manufacture. Liquid Polymer Rubber Stamps Converting rubber stamp polymer from a liquid into a solid to produce stamps is quite fascinating. Polymer stamps are manufactured among two sheets of glass making use of precision controlled UV light which passes through a negative containing the stamp artwork solidifying the polymer. Unfavorable production has been simplified together with the introduction of water based negative technologies, photographic chemicals for creating negatives are now a issue in the past. The initial step in making polymer rubber stamps would be to print your pictures, clipart or text onto Vellum, an virtually transparent paper like film. To produce quality stamp artwork you have to use a laser printer, inks from bubble jet printers are translucent permitting UV light to pass exactly where it should not. Water based negatives are easily washed out following getting exposed for a few minutes inside a UV exposure stamp machine. Polymer contained within a sachet is now replacing the older cumbersome approach of working with foam tape to create a dam and pouring of rubber stamp polymers, the sachets have also addressed the age old problem of removing air bubbles from the poured polymer. The negative of one's artwork and polymer sachet is sandwiched between two sheets of glass spaced 2-3mm apart which is then exposed in the machine for a handful of minutes. Once you have completed the exposure it truly is a very simple method 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. Once the stamps are cured they're able to be cut up individually. Polymer sachets are readily available in a range of sizes as much as A4 size. Processing time is about 30 minutes to get a batch of polymer stamps. Price of polymer stamp generating machines range from $3,500 AUD for an Australian produced unit designed specifically for stamp creating as much as high end imported units with pc controlled washout for $15,000 AUD. Positive aspects - Decrease capital investment, polymers make nearly clear stamps making them best for scrapbooking and card generating. Stamp relief will be quickly controlled through exposure. Disadvantages - Early polymers didn't accept inks as well as polymers obtainable today, this as well as becoming new technology brought on initial resistance to polymer stamps. Summary Most significant stamp producers possess a mix with the above gear. The unmounted rubber stamp dies made with any of those manufacturing approaches might be cut up and affixed to uncomplicated hand stamps, dater stamps or self inking stamps. Craft stamps are generally affixed to wooden blocks or within the case of polymer stamps affixed to clear acrylic blocks with adhesives or InstaGrip mounting mat. Numerous manufactures produces stamp mounts. Astron Industries in Australia manufacturer the clear hand stamp 'Vuestamp' and also distribute the Ideal range of self inking mounts. Other brands of self inking mounts are Trodat, Colop and Shiny. |