The Manufacturer

Conductive Material

Made of special vinyl ester resin with distinctive properties, such as electrical/heat conductivity, high heat distortion temperature, corrosion resistance, and high mechanical strength, conductive material can be used in different situations. The composition is disclosed for the use of bipolar plate of fuel cells and other applications.

The Use of Injection Molding

Plastic injection molding is a manufacturing process for producing parts by injecting plastic material into a mold. Injection molding can be performed with a host of materials, including metals, glasses, confections, and more commonly thermoplastic and thermosetting polymers. Material for the part is fed into a heated barrel, mixed, and forced into a mold cavity where it cools and hardens to the configuration of the cavity. After a product is designed, usually by an industrial designer or an engineer, molds are made by a moldmaker (or toolmaker) from metal, usually either steel or aluminum, and precision-machined to form the features of the desired part. Injection molding is widely used for manufacturing a variety of parts, from the smallest components to entire body panels of cars.

 

Parts to be injection molded must be very carefully designed to facilitate the molding process; the material used for the part, the desired shape and features of the part, the material of the mold, and the properties of the molding machine must all be taken into account. The versatility of injection molding is facilitated by the breadth of design considerations and possibilities

How Delta Arrestor protects you from high voltage surge

A lightning arrestor (delta arrestor) helps to provide immediate and reliable protection against the high voltage surge (such as that of a lightning strike) on your building or power lines. These units last for a lifetime, except in the extreme cases of rare excess surges. This particular type of surge is particularly devastating to electrical components, almost always rendering them useless. In addition, if you are not protected against high voltage surges, an electrical fire can easily be started within moments as a result of high current levels rushing through building wires.

 

Your breaker box is incapable of providing protection against this “lightning fast” surge of electricity. By the time your breaker has switched off, the surge has literally already done its damage. Note that although a lightning arrestor helps to prevent high voltage spikes from infiltrating your circuits, it does not protect against the common smaller surges.

How to Avoid Infections From Cosmetic Makeup

       Cosmetic has become more and more popular. Anyone can get some cosmetics from certain cosmetic manufacturers. However, while cosmetic prevails nowadays, it seems that few people notice the importance of keeping your cosmetics clean and away from germs and bacteria. That’s what the cosmetic manufacturers don’t teach you.

       The following is the excerpt of the news entitled “How to avoid infections from cosmetic makeup” from ABC7, KABC-TV. If you want to know the complete news, please click the link on the bottom of this article.

How to avoid infections from cosmetic makeup

LOS ANGELES (KABC) -- Do you remember how long you've had your foundation or the last time you washed your brushes? If you don't take care of your makeup and how it's applied, experts say, it's quite common to get eye infections, rashes and breakouts.

Makeup is supposed to enhance your beauty, but with every brush stroke you could be placing something potentially ugly on your face.

Dermatologist Dr. Shirley Chi says the first mistake many women make is leaving their beauty tools exposed in the bathroom.

The eyes are the easiest place for bacteria to get in.

While sharpening and alcohol works well for pencils and brushes, some companies make disinfectant wipes and sprays. Chi says beware of using them directly on powders and shadows.

Dry products like eye shadow, blush and powder are not necessarily breeding grounds for bacteria, but you have to be careful about any liquids.

Disposable applicators can help, but experts say you should throw out foundation, mascara, liquid liner and lip gloss every two to three months. Products with pumps and squeeze tubes can be kept longer.

One other thing: whenever you get oily or start to shine, most women will just pull out their compact and apply more powder. Dr. Chi says you're just creating more germs and not getting rid of the oil that's already there. Try blotting first before applying powder.

(Copyright ©2011 KABC-TV/DT. All Rights Reserved.)

http://abclocal.go.com/kabc/story?section=news/health&id=8467447

 

Find the Quality Polycarbonate PC Manufacturer

       Nowadays, polycarbonate is widely used to many aspects, such as CDs, DVDs, Blu-ray discs, drinks bottles, drinking glasses, lab equipment, animal enclosures, lighting lenses, etc. And since it becomes more related to our daily life, we can’t ignore the quality and performance of PC. When choosing the PC manufacturer, we should pay attention to their quality control management. Polycarbonate is a very durable material, but with poor scratch resistance. The characteristics of PC are low density, good impact resistance, excellent light transmission, and good electrical properties.

       One of the main usages of PC is the application of food contact containers. However, there exist some hazards. So we must be cautious while selecting the safe products from the quality PC manufacturer in the market. As we know, the use of polycarbonate containers for the purpose of food storage is controversial. The basis of this controversy is their hydrolysis (degradation by water, often referred to as leaching) releases bisphenol A. More than 100 studies have explored the bioactivity of bisphenol A derived from polycarbonates. Bisphenol A appeared to be released from polycarbonate animal cages into water at room temperature and it may have been responsible for enlargement of the reproductive organs of female mice.

       Unlike most thermoplastics, polycarbonate sheet can undergo large plastic deformations without cracking or breaking. As a result, it can be processed and formed at room temperature using sheet metal techniques, such as forming bends on a brake. Even for sharp angle bends with a tight radius, no heating is generally necessary. This makes it valuable in prototyping applications where transparent or electrically non-conductive parts are needed, which cannot be made from sheet metal. Note that PMMA/Plexiglas, which is similar in appearance to polycarbonate, is brittle and cannot be bent at room temperature.