Περι Micromesh o λόγος...
Nov 24, 2011 23:26:07 GMT 2
Post by gtziaf on Nov 24, 2011 23:26:07 GMT 2
Τα Micromesh έχουν γίνει απαραίτητο εργαλείο των μοντελιστών με πολλές σημαντικές χρήσεις... Ιδίως στη θεματολογία που πρεσβεύουμε, αποτελούν το δεξί μας χέρι.
Κάποιες χρήσεις τους μπορείτε να τις βρείτε εδώ :
automodelling-gr.proboards.com/index.cgi?board=ref5&action=display&thread=71
και εδώ :
automodelling-gr.proboards.com/index.cgi?board=ref5&action=display&thread=72
Η περιγραφή τους από το επίσημο site της Micro-Mesh™ :
All types of MICRO-MESH™ are manufactured utilizing Ultra-Flex technology. Each type is long lasting, cushioned, extremely flexible, and re- useable. The Ultra-flex properties of MICRO-MESH™ allows it to conform to shapes conventional products cannot, giving you additional finishing options. Sheets with pressure sensitive adhesive backing can be ordered so that you can cut the MICRO-MESH™ to specific shapes, allowing you to adhere it to most any polishing device.
All formats are made with large, very uniform crystals that recede into the Ultra-Flex matrix as pressure is applied, allowing the crystal tips to all line up so they are level with the part being polished. This technology provides a more brilliant, consistent finish.
Ultra-Flex technology reduces crystal fracturing making it a long-lasting, high quality abrasive like no other on today's market. It also reduces heat generation that can wear out the abrasive crystals and cause orange peel, pitting or other surface imperfections in the part being polished.
Μicro-Mesh™ is what we like to call a non-abrasive abrasive. It is considered a cushioned abrasive in fact.
Conventional sandpaper is designed to be aggressive so that it will dig deeply. In its manufacture the crystals are electrically charged so that they will stand up. They are locked into a hard resin and when you apply the paper to a surface it will literally tear in and remove the substrate of the material you are sanding. The crystals cut in a negative raking motion, leaving inconsistent scratch patterns.
Micro-Mesh™ does the opposite. The backing is long lasting cloth to which an ultra-flexible cushioning layer is applied. This cushioning layer will determine how far forward you can push crystals before they will penetrate the cushioning layer. On top of this layer, we have a very resilient glue, not a hard resin, but a completely flexible glue that will hold the crystals while allowing it to move and rotate. The crystals can turn in any direction without coming loose. When you start to apply pressure to sand with Micro-Mesh™, the crystals will go into the cushioning layer while beginning to cut a bit. If you push harder, they will go further into the cushioning layer, which serves as a safety valve. It determines how much pressure you can exert in a doward direction. Instead of a deep scratch that sandpaper makes, Micro-Mesh™ produce a refined scratch that is close to a RMS of 1.0. The cushioning layer also allows the crystals to cut with a planing motion that leaves an extremely consistent scratch pattern and allows you to achieve extraordinary levels of gloss.
Τα Micro-Mesh μπορούν να χρησιμοποιηθούν στις ακόλουθες επιφάνειες και προϊόντα : plastics, acrylics, polycarbonates, bakelite, fiberglass, gelcoat, urethanes, celluloid,laquers, fiberglass, cast polymers, soft woods, cultured marble, coatings, composites.
Τα Micro-Mesh είναι διαθέσιμα σε 9βάθμους, από το coarse στο fine: 1500, 1800, 2400, 3200, 3600, 4000, 6000, 8000*, and 12000*
Abrasive colors of this product range from dark grey to light grey. This material is made to be used wet or dry, is made with a flexible cotton backing with polymer emulsion cushioning layer and large micron graded silicon carbide crystals suspended in an ultra flexible resin bond.*Grades 8000 and 12000 are made with aluminum oxide crystals.
Ακολουθεί Πίνακας με την αντιστοιχία της σκληρότητας τους με τα γνωστά μας ντουκόχαρτα και το πάχος τους.
![]()
Ελπίζω να σας είναι χρήσιμο...
Κάποιες χρήσεις τους μπορείτε να τις βρείτε εδώ :
automodelling-gr.proboards.com/index.cgi?board=ref5&action=display&thread=71
και εδώ :
automodelling-gr.proboards.com/index.cgi?board=ref5&action=display&thread=72
Η περιγραφή τους από το επίσημο site της Micro-Mesh™ :
All types of MICRO-MESH™ are manufactured utilizing Ultra-Flex technology. Each type is long lasting, cushioned, extremely flexible, and re- useable. The Ultra-flex properties of MICRO-MESH™ allows it to conform to shapes conventional products cannot, giving you additional finishing options. Sheets with pressure sensitive adhesive backing can be ordered so that you can cut the MICRO-MESH™ to specific shapes, allowing you to adhere it to most any polishing device.
All formats are made with large, very uniform crystals that recede into the Ultra-Flex matrix as pressure is applied, allowing the crystal tips to all line up so they are level with the part being polished. This technology provides a more brilliant, consistent finish.
Ultra-Flex technology reduces crystal fracturing making it a long-lasting, high quality abrasive like no other on today's market. It also reduces heat generation that can wear out the abrasive crystals and cause orange peel, pitting or other surface imperfections in the part being polished.
Μicro-Mesh™ is what we like to call a non-abrasive abrasive. It is considered a cushioned abrasive in fact.
Conventional sandpaper is designed to be aggressive so that it will dig deeply. In its manufacture the crystals are electrically charged so that they will stand up. They are locked into a hard resin and when you apply the paper to a surface it will literally tear in and remove the substrate of the material you are sanding. The crystals cut in a negative raking motion, leaving inconsistent scratch patterns.
Micro-Mesh™ does the opposite. The backing is long lasting cloth to which an ultra-flexible cushioning layer is applied. This cushioning layer will determine how far forward you can push crystals before they will penetrate the cushioning layer. On top of this layer, we have a very resilient glue, not a hard resin, but a completely flexible glue that will hold the crystals while allowing it to move and rotate. The crystals can turn in any direction without coming loose. When you start to apply pressure to sand with Micro-Mesh™, the crystals will go into the cushioning layer while beginning to cut a bit. If you push harder, they will go further into the cushioning layer, which serves as a safety valve. It determines how much pressure you can exert in a doward direction. Instead of a deep scratch that sandpaper makes, Micro-Mesh™ produce a refined scratch that is close to a RMS of 1.0. The cushioning layer also allows the crystals to cut with a planing motion that leaves an extremely consistent scratch pattern and allows you to achieve extraordinary levels of gloss.
Τα Micro-Mesh μπορούν να χρησιμοποιηθούν στις ακόλουθες επιφάνειες και προϊόντα : plastics, acrylics, polycarbonates, bakelite, fiberglass, gelcoat, urethanes, celluloid,laquers, fiberglass, cast polymers, soft woods, cultured marble, coatings, composites.
Τα Micro-Mesh είναι διαθέσιμα σε 9βάθμους, από το coarse στο fine: 1500, 1800, 2400, 3200, 3600, 4000, 6000, 8000*, and 12000*
Abrasive colors of this product range from dark grey to light grey. This material is made to be used wet or dry, is made with a flexible cotton backing with polymer emulsion cushioning layer and large micron graded silicon carbide crystals suspended in an ultra flexible resin bond.*Grades 8000 and 12000 are made with aluminum oxide crystals.
Ακολουθεί Πίνακας με την αντιστοιχία της σκληρότητας τους με τα γνωστά μας ντουκόχαρτα και το πάχος τους.
Ελπίζω να σας είναι χρήσιμο...