Valmy Machine Grade Plastic

Many clients throughout the Valmy 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.

Hostaform Acetal

Valmy Best Plastic Sheet Supplier

Plastic corrugated or corrugated plastic as it is commonly referred, is one of the main products used in the reusable packaging industry. Sure, there are other items in this packaging sector such as molded totes or heavy gauge thermoformed plastic trays, but nothing says returnable packaging quite like plastic corrugated. Virtually anything that is made of paper corrugated can be duplicated using corrugated plastic. These items include plastic corrugated boxes, stackable totes, corrugated plastic partitions and dunnage, as well as material handling carts and racks using this resilient material as a main component.

The following tips regarding plastic corrugated will help you think like packaging professional the next time a reusable packaging application crosses your desk.

1. Try different styles of plastic corrugated containers before purchasing a production quantity to make sure you have all of the features your project needs. The best catalog descriptions in the world are no substitute for testing corrugated plastic in real situations.

2. Test different thicknesses of plastic corrugated with your particular application. Corrugated plastic is available in thicknesses ranging from 2mm to 13mm. You may be able to save money by using thinner material.

3. Check to see if your supplier has stock sheets of plastic corrugated from which they can produce your corrugated plastic containers. This will result in a quicker lead time.

4. Compare prices between using a stock sheet of plastic corrugated which is then die cut to your container size and having custom run corrugated plastic sheets for your project. Custom run plastic corrugated sheet sizes should be more efficient for your supplier to run which will result in a lower price per container.

5. Consider applying a printed label instead of direct printing or silk screening on plastic corrugated. Labels on plastic corrugated can look just as nice, will last longer, and cost less than silk screening on corrugated plastic.

6. Ask if a utility or recycled grade of corrugated plastic is available. Utility plastic corrugated is less expensive than virgin material.

7. Evaluate the cost of running a small production run of plastic corrugated (less than 100 pieces) using sample making equipment instead of purchasing a die. There could be a significant price difference.

8. Consider having plastic corrugated partitions and dunnage rod locked so they don't come apart. Corrugated plastic dividers made this way are more stable and last longer.

9. Test plastic corrugated against your product to make sure it doesn't scratch. Plastic corrugated is generally non-abrasive but there are some products that are susceptible to scratching. For these applications use plastic corrugated lined with a non-abrasive coating such as spunbond fabric or even cross link foam.

10. Consider corrugated plastic for internal dunnage that traditionally has been done using wood, steel, or aluminum. Recent advances in plastic corrugated technology allow it to be nailed, screwed, and bolted which results in reusable packaging that is incredibly strong yet lightweight.

In closing, these tips should help the novice as well as the seasoned veteran find alternatives to paper packaging while reducing their cost. In this day and age of pressure for cost reductions, plastic corrugated returnable packaging solutions can help any company improve their bottom line.

TECAPEEK MT

What Plastic Materials Are UV Stable?

Some of our most popular questions are "Is this material UV stable?", or "How long will this last in direct sunlight?", or some similar themed question. These are great questions. Just look at the 'cheap' backyard furniture you bought last season, yep, it is faded and cracking or broken. Why is that?

The quick answer is the material had either no UV (Ultra Violet Light) stabilizer or very little - or it was simply the wrong plastic for the part. Most plastic materials are not UV stable to start with, other than Acrylic which is invisible to UV. All other materials need a little something (an additive) to give it the protection it may need from the sun. Many plastic materials, if given the proper UV resistant additives, can be used in direct sunlight for 10 - 15 years, or more, providing excellent performance in harsh environments.

The first factor in picking such a material is the intended use. Not all materials are good choices for all applications. While some materials will perform exceptionally well, others plastic materials under the same conditions will fail. Many plastic materials are not well suited to: high temperatures, chemical exposure, UV light, high impact, or electrical applications. Please contact us for details on a material that may meet your needs.

HDPE sheet is one of the best materials for long term outdoor use, if given the proper additives (without UV inhibitors it will fade and crack quickly). Next time you drive by a children's playground in your local city, look at the brightly colored panels used to make the play equipment. This is a HDPE sheet with heavy UV additives, and this makes an excellent application. Available in a rainbow of colors and able to be fabricated easily, this material is excellent for many outdoor applications.

If your application is more mechanical, other materials that might be used would be: Polycarbonate, UHMW, ABS (especially with Korad - Acrylic cover), Acetal, Noryl and many more.

Our standard Makrolon Polycarbonate is a UV stable material in sheet, and is frequently used in replacement glazing applications. The remaining materials on the list are available in Black (a carbon black pigment) which extends outdoor usage. While still not recommended for direct sunlight, they can be used with a good possibility of success - depending on design. Plastics can become brittle or lose properties over time if material does not have UV stabilization, with the proper material and the proper additives, you can get years of trouble free service.

Additionally, many materials will work well if they are painted to cover the plastic surface. Many spray paints, especially Acrylic paints, last many years in the sun. Please check with us, as some material do not accept paints or coatings.

Take some time to review your requirements, and the properties of the plastic you intend to use. The right material will provide the best performance. Contact any of our Plasticologists for assistance, call 866-832-9315 or email us. You can always do research on plastic materials at Industrial Plastic Supply.

Valmy

Plastic Sheeting to Prevent Evaporation on Rivers and Water Storage Sources


Nevada Engineering Plastic Sheet

Valmy Mechanical Plastic Sheets

Many clients throughout the Valmy 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.

Thermalux Sheet

Valmy 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.

Extruded Nylon

Plastic Sheeting to Prevent Evaporation on Rivers and Water Storage Sources

The world is an ever changing and frequently hostile environment. Damage can be caused by a range of factors: from storms, floods and tornados to fires, hurricanes and earthquakes - all natural disasters.

This is certainly evident in the recent earthquakes and tsunami that ravaged Japan and Haiti. In addition, we have man made disasters. The nuclear concerns in Japan have captivated people's attention throughout the globe. The Gulf Oil Spill is an example of another environmental disaster. Plastic materials are the perfect choice in prevention, preparedness and clean up from natural disasters.

Plastics in disaster preparedness.

Many plastic materials are used in the prevention, control and repair management - whenever and wherever a natural disaster may occur.

One of the most visible plastics is the Polycarbonate used in hurricane window covers / shutters. Polycarbonate is a clear rigid plastic that has extremely high impact strength, and is the material most commonly known as 'Bullet Resistant Glazing'. It is used in safety glasses, riot shields and bank theft prevention glazing. The Polycarbonate protects windows and inhabitants from flying debris and breaking glass caused by the high winds, hurricanes and tornadoes. Use of the Polycarbonate window coverings saves homes from damage, and helps reduce insurance premiums.

Hillsides are affected by storms and heavy rains, causing mud slides. The standard and most popular solution is to cover hillsides with Polyethylene film. This helps to prevent the rains from saturating the ground and causing the ground to move or shift. The Poly film is normally.004" -.010" thick in widths up to 20 feet and lengths of 100 feet (the same material used as painters tarps from home improvement centers). This film is then attached to the hill with spikes, stakes or sand bags; and this material sheds the water rather than letting it soak in. It can be applied with folds and used like rain gutters to direct water flow away from specific areas. Also, the current sand bags used are not the old cotton fabric bags used years ago; they are now a high strength and tear resistant woven polypropylene 'fabric' bag.

The recent critical issues with nuclear leaks bring up an interesting use of a plastic material. As you may recall, after the earthquake and tsunami, the Japanese energy experts were pumping water and boron into the reactors to help control the amount of nuclear energy released. The nuclear industry uses a plastic material, High Density Polyethylene (HDPE) that has been filled with the natural mineral boron. This boron filled (typically a 5% boron fill) is used to shield neutrons and nuclear energy in many applications; nuclear submarines, nuclear power plants, hospital radiation, dental x-ray shielding and industrial radiation applications. It is normally produced in sheet, and can then be mounted in and around the radiation source as shielding. The benefit to using this boron filled HDPE is this sheet weighs significantly less than traditional lead shielding, and is therefore much easier to install.

Plastic used in clean up from disasters.

It is much more difficult to clean up after natural disasters occur. Many of the methods used in the preparation limit the amount of clean up caused by natural disasters.

Depending on the severity of the natural disaster, the uses of plastics in the aftermath are almost limitless. In the cleanup and rebuild after major Earthquakes, shelter is a key component. One of the quick shelters brought in are simple wooden frames with twin-wall plastic sheets made from either Polypropylene or Polycarbonate stapled or nailed to the framework. This provides an inexpensive, easily movable and effective shelter for short term housing. The twin-wall design provides excellent insulation and energy savings. This style shelter is foldable, easy to transport and very easy to set up. Several versions can be made from small huts to larger family areas, to separate sanitary latrine units. These extruded twin-wall materials work well to protect against rain and excessive exposure to the elements. These can be used as assembled, or with a sand bag reinforced perimeter. In Haiti, there were reports of residents filling used one gallon water bottles with mud, and building shelters with these mud building blocks.

The gulf oil spill brought plastics to the front line in disaster cleanup again. Materials used to collect and dispose of excess oil from the waters were rushed to the area. Polyethylene bags are used to collect the oil covered and saturated cleaning rags and clothes, preventing additional dispersion. Many varieties of machinery were brought in to clean the waters. One style machine uses 8" UHMW rod as a squeegee roller that grabs the oil from the water surface and then collects it for later use. Oil booms and rotary wheels are common systems for collecting oil from spills. Because plastics have great surface tension, the oil 'sticks' to the plastic surface during the cleaning process. Then the plastic surfaces are wiped clean for reuse and capturing the oil. Plastic tubes and hoses are used to move the oil after collection.

A significant use of plastics would be in the aftermath of natural disasters, specifically in the sanitation and clean water areas. First is sanitation; plastics are used in keeping items clean and dry. Polyethylene film covers items such as medical supplies, shelters, clothing and food cartons. This film keeps the items protected during shipment and ready for use.

Water is the second area of concern. Clean water is critical during the clean up and resettling after a natural disaster. Individual use water bottles are the quick and easy way to deliver water. Larger rotationally molded tanks are brought in with the ability to store large amounts of water in the areas affected. Reverse osmosis equipment (many components are made from plastic) is brought in to convert contaminated water in the clean potable water on site.

In all of these examples, plastic is lighter in weight than the alternatives, normally less expensive that the alternatives, it lasts longer and the plastics are recyclable.

Plastics are excellent choices for material to use in natural disasters.

Valmy

Polystyrene Sheets: It Has Many Uses


Nevada Engineering Plastic Sheet