jordon glass jordon glass.com - what is a tempering furnace

1
Jordon Glass JordonGlass.com Jordon Glass http://www.jordonglass.com/ Page 1 What Is A Tempering Furnace Have you ever seen a piece of glass shatter? You have probably dropped a glass or seen a window break at some point in your life. What happens? That glass shatters into countless pieces that are sharp and jagged. What about really big windows? Any large windows these days when broken will, instead of completely shattering will break into granular chunks that are much less likely to hurt someone. That can happen because the glass has been treated with a process that involves heat and chemicals that makes it tougher than normal glass. This process happens in something called a tempering furnace. This tempered glass has many, many applications. It is used in vehicle windows, tables, shower doors, bulletproof glass, masks for scuba diving, and many types of cookware. Tempered glass is made from annealed glass, or glass that has been slowly cooled through a process called annealing. This piece of glass is then placed on table with rollers that push it through a furnace that heats it to a high temperature. The glass is then cooled rapidly with drafts of air. This tempers the glass and makes it extra tough. Another process involves a chemical solution of molten potassium nitrate. This process actually makes the glass tougher than tempering and can be used to toughen oddly shaped pieces of glass, not just sheets of glass. If you are a company that makes toughened safety glass, you are going to need a tempering furnace to produce this glass. Larger glazers will be able to afford furnaces in house and will usually rent time on these furnaces to smaller or medium sized glazers. However, there are newer more efficient methods of producing these furnaces that can make it affordable for smaller glazers to afford their own production furnace. Modern furnaces use a ?bath enclosure? technology that makes producing safety glass much more efficient. Precise computer controls allow exact measurements and electric motors provide the correct amount of oscillation during production. The quenching section is also computer controlled and can be programmed to further automate the production process. These kinds of furnaces are great whether you generate a large volume of production or you only intend to operate on a smaller scale. With so many applications of safety glass, the industry has plenty of demand available. There are also many variations of furnaces available. When thinking about which furnace to purchase, consider what products you are aiming to produce. The size of these products will probably be the most important factor to look at when buying a furnace. There are many different sizes of furnaces available with different widths and lengths depending on what size you need. How much space do you have in your production facility? Do you need the biggest size or do you just need the minimum to create your glass? The tempered glass industry has so many applications that a small to medium sized glazer can now most likely afford to purchase his very own dedicated to produce the product. With this brand new tempered furnace, you?ll be able to avoid the costs associated with contracting out to another shop to get your glass tempered. With a furnace in-house, if mistakes are made, corrections can be made much more quickly. The investment made can be quickly recouped by getting the right kind of tempered furnace. Document Tags: tempering furnace, glass furnace, glass tools, glass cutting

Upload: mariajadame7654

Post on 29-Jul-2015

100 views

Category:

Documents


3 download

TRANSCRIPT

Page 1: Jordon glass   jordon glass.com - what is a tempering furnace

Jordon Glass JordonGlass.com

Jordon Glass http://www.jordonglass.com/ Page 1

What Is A Tempering Furnace

Have you ever seen a piece of glass shatter? You have probably dropped a glass or seen a window break atsome point in your life. What happens? That glass shatters into countless pieces that are sharp and jagged.What about really big windows? Any large windows these days when broken will, instead of completelyshattering will break into granular chunks that are much less likely to hurt someone. That can happenbecause the glass has been treated with a process that involves heat and chemicals that makes it tougherthan normal glass. This process happens in something called a tempering furnace. This tempered glass hasmany, many applications. It is used in vehicle windows, tables, shower doors, bulletproof glass, masks forscuba diving, and many types of cookware.

Tempered glass is made from annealed glass, or glass that has been slowly cooled through a process calledannealing. This piece of glass is then placed on table with rollers that push it through a furnace that heats itto a high temperature. The glass is then cooled rapidly with drafts of air. This tempers the glass and makes itextra tough. Another process involves a chemical solution of molten potassium nitrate. This process actuallymakes the glass tougher than tempering and can be used to toughen oddly shaped pieces of glass, not justsheets of glass.

If you are a company that makes toughened safety glass, you are going to need a tempering furnace toproduce this glass. Larger glazers will be able to afford furnaces in house and will usually rent time on thesefurnaces to smaller or medium sized glazers. However, there are newer more efficient methods of producingthese furnaces that can make it affordable for smaller glazers to afford their own production furnace.

Modern furnaces use a ?bath enclosure? technology that makes producing safety glass much more efficient.Precise computer controls allow exact measurements and electric motors provide the correct amount ofoscillation during production. The quenching section is also computer controlled and can be programmed tofurther automate the production process.

These kinds of furnaces are great whether you generate a large volume of production or you only intend tooperate on a smaller scale. With so many applications of safety glass, the industry has plenty of demandavailable. There are also many variations of furnaces available. When thinking about which furnace topurchase, consider what products you are aiming to produce. The size of these products will probably be themost important factor to look at when buying a furnace. There are many different sizes of furnaces availablewith different widths and lengths depending on what size you need. How much space do you have in yourproduction facility? Do you need the biggest size or do you just need the minimum to create your glass?

The tempered glass industry has so many applications that a small to medium sized glazer can now mostlikely afford to purchase his very own dedicated to produce the product. With this brand new temperedfurnace, you?ll be able to avoid the costs associated with contracting out to another shop to get your glasstempered. With a furnace in-house, if mistakes are made, corrections can be made much more quickly. Theinvestment made can be quickly recouped by getting the right kind of tempered furnace.

Document Tags: tempering furnace, glass furnace, glass tools, glass cutting