As of 10:00 am on February 2, China Plastics Price Index rose 4.07 points to 1045.43 points, China Plastics Spot Index fell 0.09 points to 1134.46 points.

I. Upstream Express:

Monday (February 1) New York Mercantile Exchange West Texas light oil March futures settlement price of $ 74.43 a barrel, up $ 1.54 over the previous trading day, trading range of $ 72.49-74.99; London Intercontinental Exchange Brent crude oil March futures settled at $73.11 a barrel, up $1.65 from the previous trading day, and trading range of $71.13 to $73.62.

Asian ethylene closed at 1361-1363 USD/ton CFR Northeast Asia (down 4 USD) and 1406-1408 USD/ton CFR Southeast Asia (down 4 USD) on Monday. European ethylene closed at 821-826 euros / ton FD Northwest Europe and 1100-1110 US dollars / ton CIF Northwest Europe. US ethylene closed at 52.505-52.755 cents/lb, up 0.625 cents.

Second, the manufacturer dynamics:

Shanghai chloro-alkali PVC plant started about 50%, today reported steady, various models of Jiangsu, Zhejiang, Shanghai, around the spot price sent to the exchange price of 7900 yuan / ton, the acceptance price of 8,000 yuan / ton. There is not much inventory in the company, and the overall sales situation is still acceptable.

The Tianjin Daxie PVC plant started at 70%, the cost remained high, and the quotation remained strong. At present, the local 1000/800 type factory is reported at 7,900 yuan/ton. The company took the main order in the early stage, and the temporary sales pressure was not great.

Shandong Haihua PVC plant started 7-80%, the quotation is temporarily stable, type 5 local factory reported 7300 yuan / ton acceptance, the province outside the low price 100 yuan / ton, the actual take the goods price can be negotiable. The overall shipping situation of the company is still acceptable, maintaining the balance between production and sales.

Ningxia Yingli special PVC equipment starts 8-9 percent, offer slightly lower, ordinary 5 type material local and export factory reported 6800 yuan / ton. Normal shipping, maintain balance between production and sales.

Hangzhou Electrochemical PVC plant produces specialty resins. Currently, there are basically no stocks. The old customers are not available for the time being, and sales are better.

Third, local market conditions:

In early trading today, the plastic spot market listing situation, the PVC category quotes remained basically stable. Shanghai Chlorine Peak EB101 reported at 12,400 yuan/ton, EB109 reported at 11,400 yuan/ton, Shanghai Chloride EB109 reported at 11,400 yuan/ton, S-03 reported at 11,400 yuan/ton, Shanghai Zhongyuan RB-05C reported at 12,000 yuan/ton, RB101 Reported 12,800 yuan / ton.

Qilu Chemical City PVC market remained flat, the price adjustment is not, the material tax, S700 offer 7,550 yuan / ton, S1000 quoted at 7,530 yuan / ton, QS1050P offer 7,300 yuan / ton. Downstream holiday increases, the purchase intention is not high, and the middlemen have poor mentality.

The market of PVC in Linyi remained depressed and the price fluctuates little. The mainstream of Type 5 electric stone materials does not include taxes of RMB 6,800/ton. The overall market sentiment was flat and trading volume shrank.

The PVC market in Suzhou is undergoing a weak consolidation. Currently, the mainstream price of type 5 ordinary electric stone is not higher than 7150-7200 yuan/ton. The overall supply of goods in the market is normal, but it can be said to be adequate relative to the weak demand. The atmosphere of trading remained flat and the overall turnover was limited.

Changzhou area PVC market wait-and-see atmosphere is strong, 5 type ordinary electric stone, the mainstream to offer at 7200 yuan / ton, Qilu 1050P to offer 7450-7500 yuan / ton, S1000/S700 model to offer 7700-7750 yuan / ton . Demand is weak, trading remains flat and trading volume is limited.

The PVC market in Hangzhou has a stable atmosphere and crude oil has risen. PVC futures have rebounded slightly and the business mentality has improved slightly. At present, type 5 ordinary electric stone, the mainstream quoted at 7150-7200 yuan / ton, part of the higher material. Transaction is limited. Foreword

This standard is a revision of GB/T 13217.2-1991 "Luster Inspection of Intaglio Plastic Inks."

The main differences between this standard and GB/T 13217.2-1991 are as follows:

- The text format has been modified according to the provisions of GB/T 1.1-2000.

- The standard name was changed to "Liquid ink inspection method gloss test."

Black base paper modified to coated paper.

This standard is proposed by China Light Industry Federation.

This standard is under the jurisdiction of the National Ink Standardization Technical Committee.

This standard was drafted: Yip's Ink (Zhongshan) Co., Ltd., Zhejiang Yongshang Chemical Co., Ltd., Hanghua Ink Chemical Co., Ltd., Tianjin Toyo Ink Co., Ltd., and Modern Environmental Equipment Co., Ltd.

The main drafters of this standard: Wu Shaojun, Wu Min, Huang Ronghai, Zhang Jinmei, Zhu Hong.

The previous version of the standard replaced by this standard is:

- GB/T 13217.2-1991.

Liquid ink gloss inspection method

1 Scope

This standard specifies the inspection method for liquid ink gloss.

This standard applies to the inspection of liquid ink gloss.

2 Normative references

The clauses in the following documents have been adopted as references to this standard. For dated references, subsequent amendments (not including errata content) or revisions do not apply to this standard. However, parties that have reached an agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. . For undated references, the latest version is applicable to this standard.

GB/T 10335.1 coated paper and paperboard coated art printing paper (coating paper)

GB/T XXXXX liquid ink color inspection method

3 Principle

The gloss was measured using an electro-optical gloss meter. Under a fixed light source, the ratio of the sample to the standard surface reflectance is used to express the gloss of the sample ink (measured as 100% of the reflected light from the standard surface).

4 Tools and Materials

4.1 The surface of the treated ink has special requirements for various types of liquid ink.

4.2 coated paper: 157g/m2 (in line with GB/T10335.1).

4.3 ink knife.

4.4 Wire rod: Copper rod body (9 ± 0.05) mm, length 170 mm, winding stainless steel wire part length (100 ± 0.50) mm, steel wire 0.12mm, densely arranged, neatly without gaps.

4.5 Hand Exhibition Instrument.

4.6 gloss meter (60° angle).

4.7 Photometric platform.

4.8 Scrubbing solvent: The special solvent for various types of liquid inks.

5 test conditions

The test shall be conducted at a temperature of (23 ± 2) °C and humidity (65 ± 5)%.

6 Inspection steps

6.1 According to GB/T 13217.1 scraping method to prepare samples, place 2h, metering.

6.2 Put the calibrated gloss meter on the screed lined with coated paper. Use the metering station to lay the sample flat and read the data.

7 test results

For the determination of the printed samples, the upper, middle and lower points shall be measured, and the arithmetic average shall be calculated to be the gloss value of the ink.

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