Textile Chemistry

As one of the four core businesses of Hongda Group, ......

Material Chemistry

Since 2001,Hongda Group has been a distinctive char ......

Biological Pharmacy

Companies in the bio pharmaceutical development alw ......

Resin & Additive

The company's business covers the development o ......

09/25/2017

2017 hangzhou VOCs governance enterprise 208 list

According to the plan for the implementation of the air pollution prevention and control plan in hangzhou 2017, hangzhou will carry out comprehensive technological exhaust treatment in 2017, completing......

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09/20/2017

The characteristics and USES of polycarbonate films

Polycarbonate film is the general term for a resin that has a carbonate structure. Polycarbonate as a practical material in various synthesis, was first made successfully by western bayer in 1506. In J......

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09/15/2017

Environmental protection era:Coating industry needs to look far

Environmental protection supervision since 2016 by the ministry "supervise enterprise" to upgrade to 2017 by the central inspectorate "supervise political", the present moment, 21 p......

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09/15/2017

Digital textile ink to promote the rapid development of digital printing industry

Digital printing is the printing of digital technology. Digital printing technology is a new and high-tech product which integrates mechanical, computer and electronic information technology with the c......

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09/04/2017

Analysis of dyeing wastewater treatment technology

At present, the domestic printing and dyeing wastewater treatment methods are mainly biochemical method, and some chemical methods and physical methods in tandem with them. From the three aspects of ph......

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09/04/2017

Textile industry gradually improved "go out", the overall situation is stable to the good

Since 2016, the textile industry is basically normal operation, good operation quality, the industry boom gradually, but the terminal demand, raw material price fluctuations, the manufacturing cost is ......

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08/28/2017

Shengzhou city started upgrading battle for printing and dyeing traditional industries

Printing and dyeing and chemical industry are the traditional advantageous industries in Shengzhou, and also one of the main sources of industrial pollution in this city. This year, Shengzhou will comp......

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08/16/2017

the paint maker, again rejected PPG's bid

Well-known paint manufacturers based in the Netherlands akzo Nobel 8 announced that has refused to PPG industries group submitted on April 24, 2017, the third copy of the offer, the offer for akzo Nobe......

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08/03/2017

A common additive for recycled plastic

(1) Filler: Many fillers packing up the enhancement effect and plastic modification, an important part of the preparation of composite materials, such as graphite, aluminum sulfide, asbestos fiber and ......

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07/28/2017

The 2022 European thermoplastic composite material is expected to average annual compound growth rate of 2%

According to the market report, released by the Lucintel thermoplastic composites in the consumer goods market from 2017 to 2022 is expected to average annual compound growth rate to 2%, could reach $1......

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07/26/2017

Analysis of reactive dyes and dyeing technology

Reactive dye is a water-soluble dye containing one or more active groups in the molecule, and react to form a covalent bond with the hydroxyl groups of cellulose fiber and protein fiber and polyamide f......

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07/13/2017

What are the properties of pigment for masterbatch

Pigment has the following properties: 1, migration resistance Pigment resistance transference refers to the color of plastic products and other gas, liquid and solid state, material long-term contact o......

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07/13/2017

The variety and level of color master batch

The classification for masterbatch: Classification by courier:: such as PE Masterbatch,,PP masterbatch, ABS masterbatch, PVC masterbatch, EVA masterbatch . Classification by use: such as injection colo......

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07/13/2017

Four factors determine the quality of black masterbatch

Individual speaking masterbatch manufacturer of color masterbatch used in textile, plastic, rubber and other products in the contrast, which four factors mentioned above is the quality of the choice of......

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06/28/2017

Four perspective on titanium dioxide

Idea 1: paint factory inventory is high, but with the positive. Main factory inventory is higher, but still actively taking goods. This phenomenon shows that factory on the afternoon of titanium dioxid......

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