EdwinaJulian
Industry info Wiki Q&A
Q is there fiber in green beans
ArnoDolly
EdwinaJulian Release Time: June 1, 2024, 8:09 AM
Yes, green beans, also known as string beans, contain dietary fiber. A cup of cooked green beans contains about 4 grams of fiber, which is 16% of the daily recommended intake. This fiber is essential for maintaining healthy digestion, preventing constipation, and may help manage blood sugar levels by slowing the absorption of sugar into the bloodstream. Additionally, fiber aids in achieving a feeling of fullness, which can be beneficial for weight management. Including green beans in your diet can be a tasty and nutritious way to increase your fiber intake, contributing to overall health and well-being.
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Q what is the structure of low density polyethylene
JudyGold
EdwinaJulian Release Time: May 29, 2024, 6:41 AM
Low-Density Polyethylene (LDPE) is a thermoplastic made from the monomer ethylene via a free radical polymerization process at high pressure. Its structure is characterized by a less compact and more branched configuration compared to High-Density Polyethylene (HDPE), resulting in its lower density. These short and long chain branches give LDPE its distinctive properties such as flexibility, toughness, and transparency. The branching occurs due to the conditions under which LDPE is synthesized, involving lower temperatures and pressures than those used for HDPE. This loosely packed structure accounts for its low density, as the material occupies more volume for the same mass of polymer. LDPE is widely used for applications requiring flexibility and durability, such as plastic bags, containers, films, and tubing.
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Q best pipe cleaner
HaleRuskin
EdwinaJulian Release Time: May 6, 2024, 6:46 AM
The NPS (Nominal Pipe Size) chart is a standardized system used to outline the diameters and thicknesses of pipes primarily used in the United States. It provides a numerical designation that correlates to the size of the pipe’s outer diameter (OD) in inches, although the actual OD doesn’t match the NPS number for sizes above NPS 12 (12-inch). For example, NPS 6 indicates a pipe with an outer diameter of 6 inches. The chart also specifies the wall thickness for different schedule numbers, which indicates the strength and thickness of the pipe. This system is crucial for engineers, plumbers, and builders to ensure compatibility and integrity of pipeline systems across a variety of applications including water supply, oil and gas transport, and construction.
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Q where to buy caustic soda in australia
EdisonTyler
EdwinaJulian Release Time: April 29, 2024, 5:36 PM
In Australia, caustic soda, also known as sodium hydroxide, can be purchased from various sources. Hardware stores like Bunnings Warehouse typically stock caustic soda in their cleaning supplies section, offering it for tasks such as drain cleaning or paint stripping. Additionally, chemical supply companies, catering to more industrial needs, sell caustic soda in larger quantities. Ensure strict adherence to safety protocols when handling due to its corrosive nature. It’s also available on online platforms like eBay or Amazon Australia, where you can compare prices and sizes from different sellers. Always check the purity level you need, as it varies based on the intended use.
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Q polyester filament yarn prices
AliceAugustine
EdwinaJulian Release Time: April 29, 2024, 11:06 AM
Polyester filament yarns are a popular choice in the textile industry due to their strength, durability, and versatility. They come in various types, each designed for specific applications. The main types include: 1. Drawn Textured Yarn (DTY), which is textured to create a soft and natural feel, making it ideal for apparel and home textiles. 2. Fully Drawn Yarn (FDY), known for its smoothness and higher strength, commonly used in weaving and knitting for finer fabrics. 3. Partially Oriented Yarn (POY), mainly used as the precursor for other types of polyester yarns like DTY and FDY, offering flexibility in post-processing. 4. High Tenacity Polyester Yarn, designed for applications requiring high strength and durability, such as industrial fabrics and seatbelts. Each type offers unique properties, allowing designers and manufacturers to choose the best option for their specific needs, whether it’s for fashion, furnishings, or industrial applications.
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Q is lithopone a pigment
VenusClemens
EdwinaJulian Release Time: April 24, 2024, 10:20 AM
Yes, lithopone is indeed a pigment. It is a white pigment composed of a mixture of barium sulfate (BaSO4) and zinc sulfide (ZnS). First developed in the 19th century, lithopone became popular as a cost-effective alternative to lead-based white pigments. Its excellent properties such as good coverage, whiteness, and non-toxicity, made it extensively used in paints, coatings, plastics, and various other applications where a white pigment is required. However, over time, the popularity of lithopone has somewhat declined due to the development of titanium dioxide, which offers superior durability and brightness. Despite this, lithopone remains in use today for specific applications where its properties are particularly favored. It represents a notable example of the development and evolution of pigments in response to both technological advancements and environmental concerns.
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Q full synthetic oil vs semi
GregLouise
EdwinaJulian Release Time: April 24, 2024, 8:24 AM
Full synthetic oil and semi-synthetic (or synthetic blend) oil are designed to protect and enhance engine performance, but they differ in composition and benefits. Full synthetic oil is entirely made from chemical compounds, offering superior engine protection, improved fuel efficiency, and longer oil change intervals due to its high resistance to viscosity breakdown and extreme temperatures. On the other hand, semi-synthetic oil is a blend of conventional mineral oil and synthetic base oils, providing better protection and performance than standard oil at a more affordable price than full synthetic. While full synthetic is ideal for extreme conditions and high-performance engines, semi-synthetic is a cost-effective upgrade from conventional oil that still offers some of the benefits of fully synthetic formulations. The choice between them should consider the vehicle’s requirements, driving conditions, and budget.
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Q how to make epoxy pigment paste
UnaAbbot
EdwinaJulian Release Time: April 11, 2024, 4:04 AM
Making epoxy pigment paste involves mixing concentrated color pigments with an epoxy resin base. First, ensure you’re in a well-ventilated area and wearing protective gear. Start with a clear epoxy resin and slowly add your chosen pigment powder, mixing thoroughly until you achieve the desired color intensity. It’s crucial to use pigments compatible with epoxy to prevent curing issues. The ratio typically ranges from a 6:1 to 10:1 ratio of epoxy to pigment. Experiment with small batches first to get the right consistency and color. The result is a vibrant, custom-colored epoxy paste ready for various applications, from crafting to industrial use.
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