This has the effect of forming an elastic skin on the interior of the glass blob that matches the exterior skin caused by the removal of heat from the furnace. The process of free-blowing involves the blowing of short puffs of air into a molten portion of glass called a "gather" which has been spooled at one end of the blowpipe. This method held a pre-eminent position in glassforming ever since its introduction in the middle of the 1st century BC until the late 19th century, and is still widely used as a glassforming technique, especially for artistic purposes. Glassworking in a hot shop in New York City The two major methods of glassblowing are free-blowing and mold-blowing. That allows production of blown glass with uniform thickness instead of causing blow-through of the thinned layers.Ī full range of glassblowing techniques was developed within decades of its invention. Lower concentration of natron would have allowed the glass to be stiffer for blowing.ĭuring blowing, thinner layers of glass cool faster than thicker ones and become more viscous than the thicker layers. With reference to their studies of the ancient glass assemblages from Sepphoris of Israel, Fischer and McCray postulated that the concentration of natron, which acts as flux in glass, is slightly lower in blown vessels than those manufactured by casting. To increase the stiffness of the molten glass, which in turn makes the process of blowing easier, there was a subtle change in the composition of glass. That is based on the liquid structure of glass where the atoms are held together by strong chemical bonds in a disordered and random network, therefore molten glass is viscous enough to be blown and gradually hardens as it loses heat. The glass is glowing yellow.Īs a novel glass forming technique created in the middle of the 1st century BC, glassblowing exploited a working property of glass that was previously unknown to glassworkers inflation, which is the expansion of a molten blob of glass by introducing a small amount of air to it. The blowpipe is being held in the glassblower's left hand. Have you been to Vidrio Soplado Mexicano? What did you think? Let us know in the comments below, we would love to hear from you.A stage in the manufacture of a Bristol blue glass ship's decanter. Here you can go and watch them making unique candies. If you enjoyed learning about this workshop, you might also like to read and see the video about the handmade candy shop in Playa Del Carmen. This is one of the unique places for shopping in Playa Del Carmen and you will find it one our guide here. These are true craftsman and we love to share these type of unique places with you. Once you look around the store you might just want to redecorate your house to accommodate some of their products or have a specialty item made for you. Visiting the Vidrio Soplado Mexicano store is also a good thing to do if it is raining. This is not only a great place to buy some glassware but it is also fun to watch the glass products being made. Our recommendations for visiting Vidrio Soplado Mexicano There is a wide selection of styles of handmade glassware for you at Vidrio Soplado Mexicano. On each side of the furnace there are openings that the craftsman use to heat the glass at different stages. It is 1150 degrees Celsius (2102 Fahrenheit). In the center of the workroom is the furnace. Each person has one step of the process they do. When production of one glass style starts, the team of craftsman work as a team. There are many colors and glasses for sale in Vidrio Soplado Mexicano but the basic shape of many are similar. What is the process of making glassware and glass products? It was incredible being up close to the action, and hot! We stopped by Vidrio Soplado Mexicano and went on a behind the scenes tour. Our video introduction to Vidrio Soplado Mexicano workshop and store See our video below where we show you the process. They are all melted and made into beautiful glassware. You will also be supporting recycling! All the glass used is old bottles from hotels like liquor bottles. If you buy here you not only will be getting good prices but also supporting directly to the craftspeople that make them. The workshop has moved to a new location near Puerto Aventuras. Update: The store is still open in Playa Del Carmen. They make a wide range of Mexican glass items including the popular blue rim glasses and color speckled glassware. Here you can watch glass blowing and making and shop. Vidrio Soplado Mexicano blown glass workshop in Playa Del CarmenĪ very interesting place to visit in Playa Del Carmen is Vidrio Soplado Mexicano glass blowing workshop.
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