[造纸和纸制品业,化学纤维制造业,化学原料和化学制品制造业] [2020-02-09]
Superabsorbent polymers are used as an absorbent, as they can absorb up to 300 times of their weight in aqueous fluids. Owing to characteristics, such as protecting the skin against drying, irritation, and infections, the largest use of superabsorbent polymers is in personal hygiene products, which include feminine hygiene products, diapers, and adult incontinence products. The governments in different countries are continuously collaborating with various NGOs, media center, and various companies, to educate people about personal hygiene management. The motive behind these initiatives is to keep the environment cleaner and safer and to avoid the spread of various diseases. According to the World Health Organization, every year, around 15 million babies are born in the world and this number is increasing. With the rising infant born rate and increasing awareness toward hygiene of a baby, the demand for superabsorbent polymers is increasing.
[化学原料和化学制品制造业,石油加工、炼焦和核燃料加工业,化学纤维制造业] [2020-01-13]
11 月份,化工行业运行整体依旧缓慢,工业增加值增速稍有回升;1~11 月,化学原料和化学制品制造业工业增加值同比增长 4.4%;出厂价格指数总体延续上年末下滑趋势,11 月化学原料和化学制品制造业出厂价格指数为 93.6 点;行业投资增速继续回落,1~11 月化学原料和化学制品制造业固定资产投资同比增长4.6%;化工行业营收增速止增转降后降幅继续扩大,利润终结增长开启下滑走势,1~11 月行业利润同比大幅减少 23.3%,较 1~10 月收窄 2.0 个百分点。
[化学纤维制造业,橡胶和塑料制品业,化学原料和化学制品制造业] [2020-01-12]
Automotive lightweight materials have been witnessing robust growth during the past couple of years, due to the increasing demand for luxurious, low-on-emission, safe, and high-performance vehicles. As a result, suppliers and manufacturers have introduced various solutions that not only help OEMs meet continually tightening regulations, but also satisfy the widening range of consumer personal taste. TPVs have superior strength, high-temperature mechanical properties, hot oil and solvent resistance, and better compression set than partially-cured material. These materials are blends of elastomers, typically rubbers, including EPDM, EPR, SBS, polybutadiene (BR), or butyl rubber (IIR), dispersed in a relatively small amount of thermoplastic matrix, typically polyethylene or polypropylene. Thermoplastic vulcanizates contain 60-70% EPDM and 30-40% impact polypropylene. Typical TPV applications in the automotive industry include hose coverings, gaskets, seals, convoluted boots, vibration dampeners, air inlet duct covers, bushings, strut covers, ignition components, and window seals. Cost is the biggest advantage, with TPVs being 10-30% lower than EPDM, coupled with lower weight, improved design flexibility, and recyclability. Furthermore, the light weight of TPV enables more fuel-efficient vehicles. Every 10% reduction in vehicle weight is estimated to result in a 5-7% reduction in fuel usage.