MMA and polyurethane coating are used in the water

2022-08-12
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The waterproof layer of Shanghai Nanjing railway uses MMA and polyurethane coating

the Shanghai Nanjing intercity railway is a high-speed railway planning to build the internal transportation between Shanghai and Nanjing. The whole line between Shanghai and Nanjing is about 300 kilometers long, 32 kilometers in Shanghai and 268 kilometers in Jiangsu Province. The route is basically parallel to the original Shanghai Nanjing line of Beijing Shanghai railway, with 31 stations. The design speed of the train is 300 kilometers per hour. It runs through big stations (250 kilometers per hour, 96 minutes) and stops at stations (160 kilometers per hour, 171 minutes). Solvay can provide medical equipment manufacturers with the promises, experience and innovation they need. On November 11, 2008, the design speed was increased to 300 kilometers per hour. The project was officially started on July 1st, 2008 and is scheduled to be put into operation in 2010. The total investment of the project is 39.45 billion yuan. The railway operation meeting is entrusted to "Huning Intercity Railway Co., Ltd." and jointly organized by the Shanghai Railway Bureau of the Ministry of railways, Jiangsu Province and Shanghai municipal government. These two railways adopt ballastless track, with a design speed of 350km/h, which represents the most advanced technology in the world at present

on July 24, 2009, Shanghai Nanjing Intercity Railway Co., Ltd. issued the "bidding announcement for the procurement of waterproof layer materials for the bridge deck of Shanghai Nanjing intercity rail transit on the new railway". The materials purchased by the bidding for the waterproof layer of Shanghai Nanjing intercity railway are divided into six packages, The details of each package are as follows:

package number

material name

quantity

price of bidding documents (yuan)

place of delivery

hnfs-1

methyl methacrylate (MMA) resin waterproof layer

628 tons

3000

construction site of Shanghai Nanjing intercity bid I, bid II, bid III, bid IV, bid V

hnfs-2

methyl methacrylate (MMA) resin waterproof layer

571 tons

3000

Shanghai Nanjing intercity bid VI VII site

hnfs-3

methyl methacrylate (MMA) resin waterproof layer

689 tons

3000

Huning intercity VIII site

hnfs-4

polyurethane waterproof coating type waterproof layer

550 tons

2000

Huning intercity I, II, III, IV V standard construction site

hnfs-5

among them, polyurethane waterproof coating

413 tons

2000 China's plastic machinery enterprises have increased the development of emerging markets for extruders in recent years

Shanghai Nanjing intercity VI standard VII bid site

people are also suffering from the pain they bring hnfs-6

polyurethane waterproof coating type waterproof layer

468 tons

2000

Shanghai Nanjing intercity VIII bid site

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