Plastic clothing refers to garments made from synthetic materials derived from plastic polymers. These materials can include various types of plastics, such as polyethylene, polypropylene, polyester, and nylon, among others. Plastic clothing often features characteristics such as water resistance, durability, and ease of care, making it suitable for a range of applications, from fashion to functional wear.

1,2-Dichloroethane, also known as ethylene dichloride, is an organic compound with the chemical formula C2H4Cl2. It is a colorless, dense liquid with a sweet odor similar to that of chloroform. This compound is part of the haloalkane family and consists of two chlorine atoms attached to a two-carbon ethyl chain.

A calendar is a system for organizing and dividing time, typically into days, weeks, months, and years. It serves several purposes, including: 1. **Timekeeping**: Calendars help people keep track of time over longer periods, allowing them to plan for future events. 2. **Cultural Significance**: Different cultures may have their own calendars that mark important religious or cultural events, holidays, and festivals.

Conservation and restoration of plastic objects refer to the processes involved in the preservation and repair of plastic artifacts, often found in museums, collections, or archaeological sites. These practices aim to maintain the integrity, appearance, and historical significance of plastic items while ensuring their longevity for future generations. ### Conservation: - **Objective**: To slow down deterioration and preserve the object in its current condition.

ECTFE, or Ethylene Chlorotrifluoroethylene, is a type of fluoropolymer that is known for its excellent chemical resistance, thermal stability, and electrical insulative properties. It is often used in applications where exposure to harsh chemicals or extreme temperatures occurs. ECTFE is commonly employed as a protective coating in various industries, including chemical processing, pharmaceuticals, and electronics.

Masterbatch is a concentrated mixture of pigments and additives encapsulated during a heat process into a carrier polymer. It's used to color or enhance other polymers in plastic manufacturing. In simpler terms, masterbatch allows manufacturers to produce colored or specially formulated plastics efficiently and consistently. ### Key Features: 1. **Concentration**: Masterbatches are often produced in high concentrations of the required additives or pigments, which means that only a small amount is needed to achieve the desired effect in the final product.

Medium-density polyethylene (MDPE) is a type of polyethylene that has a density range of approximately 0.926 to 0.940 grams per cubic centimeter. It falls between low-density polyethylene (LDPE) and high-density polyethylene (HDPE) in terms of its physical properties and applications. MDPE is characterized by its good flexibility, chemical resistance, and impact strength, making it suitable for a variety of uses.

Nylon 66, also known as polyamide 66, is a type of synthetic polymer that belongs to the nylon family of materials. It is made from two monomers: hexamethylenediamine and adipic acid. The "66" in its name refers to the number of carbon atoms in these two monomers (six from hexamethylenediamine and six from adipic acid).

OXO-biodegradation refers to a process where certain plastics, usually made from polyethylene or polypropylene, are chemically modified to promote biodegradation. This is typically achieved by adding specific additives (often referred to as oxo-additives) that facilitate the breakdown of plastic in the presence of oxygen. The process generally involves two main stages: 1. **Oxidation**: The added additives promote oxidative degradation, breaking down the long polymer chains into smaller fragments.

Plastic joining refers to various techniques and processes used to bond or assemble plastic materials together. This can involve different methods such as welding, adhesive bonding, mechanical fastening, or the use of solvent. Plastic joining is particularly important in manufacturing, assembly, and repair processes in industries like automotive, electronics, and consumer goods. Here are some common plastic joining methods: 1. **Plastic Welding**: This process involves heating the plastic materials to their melting point and fusing them together.

Plastic optical fiber (POF) is a type of optical fiber that uses polymeric materials instead of glass to transmit light signals. POF is typically made from a core of polymethyl methacrylate (PMMA) or a similar polymer, with a cladding that has a lower refractive index, allowing light to be guided along the core through total internal reflection.

Plastic roads refer to road surfaces that incorporate plastic waste or recycled plastic materials as part of their construction. This innovative approach aims to address two significant issues: the growing problem of plastic waste and the need for sustainable infrastructure solutions. Here are some key features of plastic roads: 1. **Material Composition**: Plastic roads can be made using various types of recycled plastics, such as polyethylene, polypropylene, and polyvinyl chloride (PVC).

The Plastics Historical Society (PHS) is an organization dedicated to preserving and promoting the history of plastics and the plastics industry. Founded in the United States, it aims to document the development, applications, and impact of plastic materials throughout history. The society often engages in activities such as collecting artifacts, archival materials, and literature related to plastics, as well as organizing conferences, lectures, and exhibitions focused on the evolution and significance of plastics in society.

Polyurethane dispersion (PUD) is a type of polymer material that consists of polyurethane particles dispersed in water or another solvent. It is created through a process that typically involves the emulsification of a polyurethane prepolymer in water, often using a surfactant or other stabilizing agents to maintain the dispersion. ### Key Features of Polyurethane Dispersions: 1. **Water-Based**: Unlike traditional polyurethane formulations that may contain organic solvents, PUDs are primarily water-based.

Silverstone is a brand of high-performance non-stick coating used in cookware, particularly in frying pans, pots, and bakeware. It is known for its durability and resistance to scratching and staining. Silverstone coatings are often made from polytetrafluoroethylene (PTFE), commonly known as Teflon, but may also incorporate additional materials that enhance their non-stick properties.

Squeeze flow refers to a type of deformation behavior observed in materials, particularly in soft materials such as polymers, gels, and biological tissues. It involves the compression of a material in such a way that its shape changes under an applied pressure without significant lateral displacement. This flow mechanism is often studied in the context of rheology, which is the science of flow and deformation of materials. In a squeeze flow test, two plates are typically used to compress a sample of the material.

A water sachet is a small, sealed bag or pouch made from materials like plastic that is used to package drinking water for convenience and portability. These sachets are typically designed to hold a single serving of water and are common in various parts of the world, especially in regions where bottled water is less accessible or more expensive. Water sachets are often used in places where clean drinking water is necessary but infrastructure for distribution may be limited.

In poker, the Q-ratio is a concept often used in the context of evaluating the potential profitability of a particular hand or situation based on the odds of winning versus the pot size. The Q-ratio can help players decide whether to call, raise, or fold based on the relationship between the money currently in the pot and the cost of calling a bet compared to the likelihood of winning the hand.

Medieval Polish mathematicians played a pivotal role in the development of mathematics in Poland, particularly from the late Middle Ages into the Renaissance. Although the period was marked by limited resources and institutional support compared to later periods, there were notable figures who contributed to the field. 1. **Nicolaus Copernicus (1473-1543)**: While primarily known as an astronomer, Copernicus was also a mathematician.

Surface treatment of PTFE (Polytetrafluoroethylene) refers to various processes applied to modify the physical or chemical properties of PTFE's surface to enhance adhesion, improve wettability, increase surface energy, or modify friction characteristics. Because PTFE is known for its low surface energy and non-stick properties, it can be challenging to bond it with other materials or to apply coatings.