Verdi Plastic Rod

Many clients throughout the Verdi area have heard the term vacuum forming, but they do not know what it really means, and they don’t know what it does or how it can help them in their business. Vacuum forming is a procedure that can shape performance plastic sheet materials into many different forms, and it is one of the best ways to make a host of different plastic products.

How Does it Work?

A type of thermoforming, vacuum forming, is a process by which a plastic sheet or thin sheet of plastic, such as a PVC sheet, is heated up so that it becomes malleable. The heating process includes the use of aluminum plates and infrared heaters. The heat application will come from the top and the bottom so that it is uniform and will provide the best results.

Once the heat finally reaches the proper temperature (which can differ based on the thickness of the sheets in use) the vacuum will mold the sheets to form the product. The vacuum is able to provide an airtight environment, which is going to be better for the overall molding process.

Products from Vacuum Forming

With this type of thermoforming, one could create countless types of products, and you may find that your company could benefit greatly from the process. One of the most common products using vacuum forming today are children’s plastic toys, but that’s just one of the possibilities. Product packaging is another option, and it is one most companies that create, manufacture, package and sell products could use. Most of the plastic items that you see around the home and office have gone through some type of thermoforming, and it’s often the vacuum process.

Extruded Nylon

Verdi Best Plastic Sheet Supplier

Decorative concrete has become a very popular new flooring choice for both residential and commercial construction projects. They are easy to maintain, great for regions with a lot of sand or snow, and a good alternative to carpeting if the homeowner has allergies. Decorative concrete flooring is often installed in a new home early in the construction process, which can result in damage from paint splatters, grime from workboats, impact from falling materials, and wheeled traffic. How do you help safeguard these freshly polished floors from construction traffic and mishaps from dropped tools and building materials?

There are several different types of surface protection that protect newly-installed decorative concrete floors from damage. Many contractors use Masonite, sheet plastic, and slick films to try to protect concrete flooring. These items offer limited protection and have serious limitations. Products like plywood can scratch flooring and are typically heavy and difficult to store after use. Masonite is bulky and can't easily be repositioned on a job site. Occasionally, the masonite 4' x 8' sheets separate and allow wheeled traffic to directly roll over the new floor. Also, Masonite is not absorbent, so liquids flow off the sides and get into spaces between sheets, damaging the decorative concrete. Sheet plastic has its own set of challenges. While it is easier to move around a job site and is less expensive than other floor protection options, it can be very slippery on top of polished concrete flooring and may lead to worker injuries if someone falls or trips. Plastic sheeting moves easily, which means that without being taped down, it could slide on the floor. Lastly, sheet plastic offers no impact protection from dropped heavy items. Another option that contractors use to protect decorative concrete floors that doesn't work well are temporary carpets. The carpets have a rubber backing, which does not allow the concrete to breathe. While it makes for good protection against impacts, it is heavy and awkward to move and does not absorb spills well at all. It is also a very expensive type of protection.

Many builders have tried each of these methods to protect decorative concrete but nothing works perfectly. The ideal product would be breathable so that concrete can cure, absorb spills, prevent differential drying, and would provide impact protection. If possible, the product would be reusable and recyclable to reduce waste. Luckily, there are several surface protection products on the market that meet all of these requirements.

Ram Board™ is a heavy-duty floor protection product that is made of a thick cardboard-like material. One roll of Ram Board™ is the same thickness of ten sheets of Masonite, and since it comes in rolls, it is much easier to transport, move around, and store. It lays fast and flat upon being unrolled and allows moisture to escape for curing floors. Ram Board™ is water-resistant and prevents oils and other materials from seeping through and staining concrete flooring. Ram Board's breathable Vapor Cure™ tape can be used to tape ram board sheets together and does not result in cure lines.

SurfacePro™ is a thick, breathable floor protection product that has a skid-resistant backing. It comes in large rolls and easily cuts to size. SurfacePro™ is reusable and provides 40 mils of protection for decorative concrete floors. The breathable product prevents cure lines in newly-installed concrete and it won't invalidate the flooring manufacturer's warranty. Unlike the paper Ramboard, Surface Pro is reusable and last longer.

SurfaceLiner Vapor™ is a new product that is similar to SurfacePro™, but also has a lightly tacky back that almost acts like an adhesive. It lightly grips floors without leaving any sort of residue. SurfaceLiner Vapor™ is breathable and vapor-transmitting for new concrete floors. It is also waterproof and tear-resistant. SurfaceLiner Vapor™ has padded protection that is very effective against impact damage.

,EZcover by McTech Group is a natural cellulose fiber composite that immediately starts absorbing a spill without degrading. It has a dense top layer and a soft cushion on the bottom and is designed to take impacts. EZcover breathes well, is relatively easy to cut/shape around objects, and comes in large rolls for easy placement over large areas. If kept in decent condition, EZcover is reusable. It is its durable against construction traffic and wheeled traffic and the edges can be taped if needed.

While contractors can use basic products such as sheet plastic, Masonite, and carpeting to protect decorative concrete floors, the most effective types of protection are specialized floor protection products. Products such as Ram Board™, Surface Pro™, SurfaceLiner Vapor™, and EZcover are specifically designed to provide the very best protection at a competitive price. Remember; protection is an investment and prevents the high costs of replacement or repair that may happen if the expensive flooring is not protected. Contact your local surface protection supplier for more information how to best protect your valuable concrete floors.

Norylux PPO Sheet

Aerospace Plastics For Aircraft Plastic Components

Plastics cover a broad field of organic synthetic resin and may be divided into two main classifications - aerospace thermoplastics _ and aerospace thermosetting plastics. Thermoplastics may be softened by heat and can be dissolved in various organic solvents.

Aerospace Thermoplastics.

Thermoplastics may be softened by heat and can be dissolved in various organic solvents. Two kinds of transparent thermoplastic materials are commonly employed in windows, canopies, etc. These are known as acrylic plastics and cellulose acetate plastics. Cellulose acetate was used in the past but since it is dimensionally unstable and turns yellow after it has been installed for a time, it has just about passed from the scene and is not considered an acceptable substitute for acrylic. Acrylic plastics are known by the trade names of Lucite or Plexiglas and by the British as Perspex and meet the military specifications of MIL-P-5425 for regular acrylic, MIL-P-8184 -~ 184 for craze-resistant acrylic.

Aerospace Thermosetting Plastics.

Thermosetting plastics do not soften appreciably under heat but may char and blister at temperatures of 240 to 260 'C (400 to 500 °F). Most of the moulded products of synthetic resin composition, such as phenolic, urea-formaldehyde, and melamine formaldehyde resins, belong to the thermosetting group. Once the plastic becomes hard, additional heat will not change it back into a liquid as it would with a thermoplastic.

Storage and handling.

Because transparent thermoplastic sheets soften and deform when they are heated, they must be where the temperature will never be excessive.

Aerospace thermoforming.

Transparent acrylic plastics get soft and pliable when they are heated to their forming temperatures and can be formed to almost any shape. When they cool, they retain the shape to which they were formed. Acrylic plastic may be cold-bent into a single curvature if the material is thin and the bending radius is at least 180 times the thickness of the sheet. Cold bending beyond these limits will impose so much stress on the surface of the plastic that tiny fissures or cracks, called crazing, will form.

Forming methods.

Simple Curve Forming. Heat the plastic material to the recommended temperature, remove it from the heat source, and carefully drape it over the prepared form. Carefully press the hot plastic to the form and either hold or clamp the sheet in place until it cools. This process may take from ten minutes to one-half hour. Do not force-cool it.

Compound-Curve Forming.

This type of forming is normally used for such parts as canopies or complex wingtip light covers, and it requires a great deal of specialized equipment. There are four commonly used methods, each having its advantages and disadvantages.

Stretch forming. Preheated acrylic sheets are stretched mechanically over the form in much the same way as is done with the simple curved piece. Special care must be taken to preserve uniform thickness of the material, since some parts will have to stretch more than others.

Male And Female Die Forming. This requires expensive matching male and female dies. The heated plastic sheet is placed between the dies which are then mated. When the plastic cools, the dies are opened.

Aerospace Vacuum Forming Without Forms. Many aircraft canopies are formed by this method. In this process a clamp with an opening of the desired shape is placed over a vacuum box and the heated sheet of plastic is clamped in place. When the air in the box is evacuated, the outside air pressure will force the hot plastic through the opening and form the concave canopy. It is the surface tension of the plastic that shapes the canopy.

Aerospace Vacuum Forming With A Female Form. If the shape needed is other than that which would be formed by surface tension, a female mould, or form must be used. It is placed below the plastic sheet and the vacuum pump is connected. When air from the form is evacuated, the outside air pressure will force the hot plastic sheet into the mould and fill it.

Verdi

Plastic Corrugated or Corrugated Plastic - Any Way You Say It These 10 Tips Will Help


Nevada Engineering Plastic Sheet

Verdi Engineering Sheet Plastic

Many clients throughout the Verdi area have heard the term vacuum forming, but they do not know what it really means, and they don’t know what it does or how it can help them in their business. Vacuum forming is a procedure that can shape performance plastic sheet materials into many different forms, and it is one of the best ways to make a host of different plastic products.

How Does it Work?

A type of thermoforming, vacuum forming, is a process by which a plastic sheet or thin sheet of plastic, such as a PVC sheet, is heated up so that it becomes malleable. The heating process includes the use of aluminum plates and infrared heaters. The heat application will come from the top and the bottom so that it is uniform and will provide the best results.

Once the heat finally reaches the proper temperature (which can differ based on the thickness of the sheets in use) the vacuum will mold the sheets to form the product. The vacuum is able to provide an airtight environment, which is going to be better for the overall molding process.

Products from Vacuum Forming

With this type of thermoforming, one could create countless types of products, and you may find that your company could benefit greatly from the process. One of the most common products using vacuum forming today are children’s plastic toys, but that’s just one of the possibilities. Product packaging is another option, and it is one most companies that create, manufacture, package and sell products could use. Most of the plastic items that you see around the home and office have gone through some type of thermoforming, and it’s often the vacuum process.

Dupont Delrin AF

Verdi Best Plastic Sheet Supplier

The World Think Tank is solicitating ideas on preventing evaporation and needs you intellectual input. We need High Tech Solution to a Low Tech Problem.

We all know of the serious drought issues in much of our country. We are also half way through the harshest hot weather of summer for many states. New Mexico has problems that are very severe and are in need of greater technology to keep the water supply intact. The Governor's Office has asked for new ideas and concepts.

There is some new technology in Solar Energy which is of value. It is called Copper Indium Diselenide? You say what, come again? Super duper thin solar cells can be made with a thin sheet about 2-3 microns coated with Copper Indium Diselenide. What is that? Exactly what we thought but it is a thin material similar to glass. It reaches conversion percentages as much as 18%. Now we have terrible evaporation problems with water in NM out of rivers and Lales. We can cover those with a thin sheet and on one side hook it to a sheet of this on top. You prevent evaporation and make electricity.

Now this may sound like a really hard thing to do, but if you study Berry Farming, such as Strawberries you see a giant sheet rolling mechanism which can dispense the sheets of plastic with the Solar coated Copper Indium Diselenide. Strawberry Farming is a multi million dollar business and the R and D that they have done is of benefit to all mankind.

http://www.theatlantic.com/issues/95nov/strawber.htm

Since 95 Strawberries have had some good years thanks to these innovations. It is good to know that because of market hardships strawberry farmers have gotten even more progressive and their hardships can now be our gains. Now then here are some of the plastic sheeting used. We propose we use non-clear plastic sheeting so that algae will not grow underneath the sheets and as long as the water flows it should be fine. There are many a US Company making this plastic sheeting. And by using a non-clear sheeting across the river flows in New Mexico where water is a huge issue we can kept the water from getting too hot and killing fish when it gets too low meaning we can use the water down to a lower level and protect the water from evaporating.

These plastic sheetings have been used in art with one artist using it for five miles and other large projects have used the plastic sheeting. Farmers of strawberries use these for many reasons, birds will not eat seeds, less pesticides can be used when crops are smaller and growing, which is an issue in any soft skin fruit, keeps moisture in the ground and uses the increase in UV light, you can read about it here;

http://www.aces.edu/department/ipm/soils.htm

There are many ways to use such sheeting to protect our water levels during the summer months and drought years. We need your help to solve these problems. The World Think Tank needs you.

LubX C UHMW Sheet

Plastics In Natural Disasters

Plastics cover a broad field of organic synthetic resin and may be divided into two main classifications - aerospace thermoplastics _ and aerospace thermosetting plastics. Thermoplastics may be softened by heat and can be dissolved in various organic solvents.

Aerospace Thermoplastics.

Thermoplastics may be softened by heat and can be dissolved in various organic solvents. Two kinds of transparent thermoplastic materials are commonly employed in windows, canopies, etc. These are known as acrylic plastics and cellulose acetate plastics. Cellulose acetate was used in the past but since it is dimensionally unstable and turns yellow after it has been installed for a time, it has just about passed from the scene and is not considered an acceptable substitute for acrylic. Acrylic plastics are known by the trade names of Lucite or Plexiglas and by the British as Perspex and meet the military specifications of MIL-P-5425 for regular acrylic, MIL-P-8184 -~ 184 for craze-resistant acrylic.

Aerospace Thermosetting Plastics.

Thermosetting plastics do not soften appreciably under heat but may char and blister at temperatures of 240 to 260 'C (400 to 500 °F). Most of the moulded products of synthetic resin composition, such as phenolic, urea-formaldehyde, and melamine formaldehyde resins, belong to the thermosetting group. Once the plastic becomes hard, additional heat will not change it back into a liquid as it would with a thermoplastic.

Storage and handling.

Because transparent thermoplastic sheets soften and deform when they are heated, they must be where the temperature will never be excessive.

Aerospace thermoforming.

Transparent acrylic plastics get soft and pliable when they are heated to their forming temperatures and can be formed to almost any shape. When they cool, they retain the shape to which they were formed. Acrylic plastic may be cold-bent into a single curvature if the material is thin and the bending radius is at least 180 times the thickness of the sheet. Cold bending beyond these limits will impose so much stress on the surface of the plastic that tiny fissures or cracks, called crazing, will form.

Forming methods.

Simple Curve Forming. Heat the plastic material to the recommended temperature, remove it from the heat source, and carefully drape it over the prepared form. Carefully press the hot plastic to the form and either hold or clamp the sheet in place until it cools. This process may take from ten minutes to one-half hour. Do not force-cool it.

Compound-Curve Forming.

This type of forming is normally used for such parts as canopies or complex wingtip light covers, and it requires a great deal of specialized equipment. There are four commonly used methods, each having its advantages and disadvantages.

Stretch forming. Preheated acrylic sheets are stretched mechanically over the form in much the same way as is done with the simple curved piece. Special care must be taken to preserve uniform thickness of the material, since some parts will have to stretch more than others.

Male And Female Die Forming. This requires expensive matching male and female dies. The heated plastic sheet is placed between the dies which are then mated. When the plastic cools, the dies are opened.

Aerospace Vacuum Forming Without Forms. Many aircraft canopies are formed by this method. In this process a clamp with an opening of the desired shape is placed over a vacuum box and the heated sheet of plastic is clamped in place. When the air in the box is evacuated, the outside air pressure will force the hot plastic through the opening and form the concave canopy. It is the surface tension of the plastic that shapes the canopy.

Aerospace Vacuum Forming With A Female Form. If the shape needed is other than that which would be formed by surface tension, a female mould, or form must be used. It is placed below the plastic sheet and the vacuum pump is connected. When air from the form is evacuated, the outside air pressure will force the hot plastic sheet into the mould and fill it.

Verdi

The Advantages And Disadvantages Of Polycarbonate


Nevada Engineering Plastic Sheet