 |
 Vintage 1971 Mattel TALKING BUGS BUNNY Soft Body Plastic Head Works $14.94 Time Remaining: 28d 7h 1m Buy It Now for only: $14.94 |
 Lot 3 Sanrio Cinnamoroll Puppy Dog Bunny White Brown Mocha Figures Soft Plastic $1.99 (1 Bid) Time Remaining: 2d 5h 50m |
 Paper Girl Mate Zipper PVC A5 Mesh Soft Plastic Accs Document Bag x 1 $5.99 Time Remaining: 28d 5h 51m Buy It Now for only: $5.99 |
 Yeoypawka Russian Monkey Bread Squishy Soft Plastic Mascot Phone Strap 3 $5.99 Time Remaining: 10d 6h 19m Buy It Now for only: $5.99 |
 Yeoypawka Russian Monkey Bread Squishy Soft Plastic Mascot Phone Strap 2 $5.99 Time Remaining: 10d 6h 17m Buy It Now for only: $5.99 |
 Yeoypawka Russian Monkey Bread Squishy Soft Plastic Mascot Phone Strap 4 $5.99 Time Remaining: 10d 6h 21m Buy It Now for only: $5.99 |
 Yeoypawka Russian Monkey Bread Squishy Soft Plastic Mascot Phone Strap 5 $5.99 Time Remaining: 10d 6h 22m Buy It Now for only: $5.99 |
 Yeoypawka Russian Monkey Bread Squishy Soft Plastic Mascot Phone Strap 6 $5.99 Time Remaining: 10d 6h 24m Buy It Now for only: $5.99 |
 Yeoypawka Russian Monkey Bread Squishy Soft Plastic Mascot Phone Strap 1 $5.99 Time Remaining: 10d 6h 16m Buy It Now for only: $5.99 |
 Ziggy Happy HOPPY EASTER in Yellow Bunny Suit Plastic EUC Plush Soft Korea K 1 $9.25 Time Remaining: 23h 3m Buy It Now for only: $9.25 |
 35cm 14 inch 1 Piece Nanaco Giraffe soft plastic Couple Cell Phone Strap $0.99 Time Remaining: 7d 21h 33m Buy It Now for only: $0.99 |
 Takara Tomy Disney Potato chips Mickey donald Minnie soft PLASTIC strap figure $17.00 Time Remaining: 3d 22h 41m Buy It Now for only: $17.00 |
 SpongeBob and SquarePants Squishy Soft Plastic Mascot Phone Strap 6 $5.99 Time Remaining: 28d 5h 22m Buy It Now for only: $5.99 |
 Vintage Charlie Brown Peanuts Soft Plastic Figure United Feature Syndicate 1950s $9.99 Time Remaining: 3d 4h 11m |
 San X Rilakkuma Soft Plastic Keychain Series 2 4 $4.99 Time Remaining: 24d 10h 39m Buy It Now for only: $4.99 |
 Super Mario Bros Brothers Plastic Soft PVC Zipper Bag $4.99 Time Remaining: 6d 7h 31m Buy It Now for only: $4.99 |
 San X Rilakkuma Soft Plastic Keychain Series 2 5 $4.99 Time Remaining: 24d 10h 41m Buy It Now for only: $4.99 |
 Paris Left Bank A5 Mesh Plastic Soft PVC Zipper Bag x 1 $4.99 Time Remaining: 7d 16h 10m Buy It Now for only: $4.99 |
 SpongeBob and SquarePants Squishy Soft Plastic Mascot Phone Strap 1 $5.99 Time Remaining: 28d 5h 16m Buy It Now for only: $5.99 |
 Peanuts Snoopy Charlie Brown Plastic Soft Coaster $6.78 Time Remaining: 8h 22m Buy It Now for only: $6.78 |
 SpongeBob and SquarePants Squishy Soft Plastic Mascot Phone Strap 2 $5.99 Time Remaining: 28d 5h 18m Buy It Now for only: $5.99 |
 SpongeBob and SquarePants Squishy Soft Plastic Mascot Phone Strap 3 $5.99 Time Remaining: 28d 5h 19m Buy It Now for only: $5.99 |
 SpongeBob and SquarePants Squishy Soft Plastic Mascot Phone Strap 4 $5.99 Time Remaining: 28d 5h 20m Buy It Now for only: $5.99 |
 SpongeBob and SquarePants Squishy Soft Plastic Mascot Phone Strap 5 $5.99 Time Remaining: 28d 5h 21m Buy It Now for only: $5.99 |
 San X Rilakkuma Soft Plastic Keychain Series 2 3 $4.99 Time Remaining: 24d 10h 38m Buy It Now for only: $4.99 |
 Whimpy soft figure dated 1985 with tags and plastic on shoes $0.99 Time Remaining: 4d 22h 1m |
 HELLO KITTY SOFT PLASTIC SHOWER CAP 11 NEW SALE HA5527K $2.99 Time Remaining: 7d 41m Buy It Now for only: $2.99 |
 United Feature Linus Peanuts Gang UFS Toy soft plastic $14.00 Time Remaining: 4d 1h 44m Buy It Now for only: $14.00 |
 PS3 game Locoroco soft plastic doll boxset 1 set of 6 $9.99 Time Remaining: 10d 17h 55m Buy It Now for only: $9.99 |
 Peanuts Snoopy Wooof Plastic Soft Coaster $6.78 Time Remaining: 8h 22m Buy It Now for only: $6.78 |
 Yatterman Ai Chan JAPAN ONLY 14cm Tatsunoko Pro Soft Plastic Gashapon Figure $19.99 Time Remaining: 10d 18h 53m Buy It Now for only: $19.99 |
 Sanrio My Melody Zipper Pouch Soft Plastic Bag $5.99 Time Remaining: 27d 5h 41m Buy It Now for only: $5.99 |
 MY MELODY SOFT PLASTIC SHOWER CAP 11 NEW SALE HA5733 $2.99 Time Remaining: 16d 21h 4m Buy It Now for only: $2.99 |
 Mukku Soft Plastic Key Holder FUJITV KIDS 2011 RED bought in Japan $10.80 Time Remaining: 28d 9h 4m Buy It Now for only: $10.80 |
 1997 Sanrio Doctor Hello Kitty Soft Plastic Coin Bag $5.00 Time Remaining: 6d 19h 23m Buy It Now for only: $5.00 |
 Gachapin Soft Plastic Key Holder FUJITV KIDS 2011 GREEN bought in Japan $10.80 Time Remaining: 28d 9h 4m Buy It Now for only: $10.80 |
 1993 TURNER ENTERTAIMENT TOM JERRY SOFT PLASTIC TOY $47.50 Time Remaining: 25d 4h 7m Buy It Now for only: $47.50 |
Texas Plastics Recycling
Plastics Recycling
Plastic recycling is the process of recovering scrap or waste plastics and reprocessing the material into useful products, sometimes completely different in form from their original state. For instance, this could mean melting down soft drink bottles then casting them as plastic chairs and tables.
Before recycling, plastics are sorted according to their resin identification code, a method of categorization of polymer types, that was developed by the Society of the Plastics Industry in 1988. Polyethylene terephthalate, commonly referred to as PET, for instance, has a resin code of 1.
Plastics products are ubiquitous throughout the world. As dependency upon these light weight and durable products increased, so too has the need for global innovation in recycling technologies. Over the decades recycling companies developed a variety of processes to turn discarded plastics into hundreds of products from paint brushes to rugs and pillows, boat hulls and railroad ties.
When compared to other materials like glass and metal materials, plastic polymers require greater processing to be recycled.[citation needed] Plastics have a low entropy of mixing, which is due to the high molecular weight of their large polymer chains. A macromolecule interacts with its environment along its entire length, so its enthalpy of mixing is large compared to that of an organic molecule with a similar structure. Heating alone is not enough to dissolve such a large molecule; because of this, plastics must often be of nearly identical composition in order to mix efficiently.
When different types of plastics are melted together they tend to phase-separate, like oil and water, and set in these layers. The phase boundaries cause structural weakness in the resulting material, meaning that polymer blends are only useful in limited applications.
Another barrier to recycling is the widespread use of dyes, fillers, and other additives in plastics. The polymer is generally too viscous to economically remove fillers, and would be damaged by many of the processes that could cheaply remove the added dyes. Additives are less widely used in beverage containers and plastic bags, allowing them to be recycled more frequently.
The use of biodegradable plastics is increasing. If some of these get mixed in the other plastics for recycling, the reclaimed plastic is not recyclable because the variance in properties and melt temperatures. [1]
Many such problems can be resolved by using a more elaborate monomer recycling process, in which a condensation polymer essentially undergoes the inverse of the polymerization reaction used to manufacture it. This yields the same mix of chemicals that formed the original polymer, which can be purified and used to synthesize new polymer chains of the same type. Du Pont opened a pilot plant of this type in Cape Fear, North Carolina, USA, to recycle PET by a process of methanolysis, but it closed the plant due to economic pressures.[2]
Another potential option is the conversion of assorted polymers into petroleum by a much less precise thermal depolymerization process. Such a process would be able to accept almost any polymer or mix of polymers, including thermoset materials such as vulcanized rubber tires and the biopolymers in feathers and other agricultural waste. Like natural petroleum, the chemicals produced can be made into fuels as well as polymers. A pilot plant of this type exists in Carthage, Missouri, USA, using turkey waste as input material. See the main article on thermal depolymerization. Gasification is a similar process, but is not technically recycling since polymers are not likely to become the result.
Recently, a process has also been developed in which many kinds of plastic can be used as a carbon source in the recycling of scrap steel.[3]
Yet another process that is gaining ground with startup companies (especially in Australia, United States and Japan) is heat compression.[citation needed] The heat compression process takes all unsorted, cleaned plastic in all forms, from soft plastic bags to hard industrial waste, and mixes the load in tumblers (large rotating drums resembling giant clothes dryers). The most obvious benefit to this method is the fact that all plastic is recyclable, not just matching forms. However, criticism rises from the energy costs of rotating the drums, and heating the post-melt pipes.
About the Author
John Thompson is owner of Southwest Plastics Recycling in East Texas. For more information visit Texas Plastics Recycling Texas Plastics Recyclingand Southwest Plastics Recycling Southwest PLastics recycling
Soft Plastic Lure Tips - Chapter 1