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What undesirable phenomena about "surface tension" when making powder?
Time of Update: 2022-09-09
04In the production, it was also found that the use of epoxy resins from the same manufacturer and the same type of polyester, in the process of mass production of a powder coating, there will also be pinholes and fine lines on the surface of the coating film from time to time, more and less.
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How to efficiently select resins in UV coating formulations?
Time of Update: 2022-09-09
Glass ------ select methacrylate oligomers and non-film-forming resins and some special polar resins - thiol siloxane systems (but water resistance is an obstacle to the current formulation);B, metal, distinguish the type of metal, for the adhesion of metal in the paint industry basic application of destructive crosslinking method, the international common is phosphating treatment.
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PPG accelerates the pace of innovation in China and invests in the construction of a smart travel coating application center project
Time of Update: 2022-08-20
, a wholly-owned subsidiary of PPG Industries, plans to invest a total of 193 million yuan to build a new smart travel coating application center project .
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Low Light Bending Wood Grain Transfer Powder Coating
Time of Update: 2022-08-20
This paper develops low-gloss and high-flexibility bending transfer powder by selecting powder system, resin selection and matting agent .
This paper develops low-gloss and high-flexibility bending transfer powder by selecting powder system, resin selection and matting agent .
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Transparent self-healing coating material can repair vehicle scratches in 30 minutes under light
Time of Update: 2022-08-20
. " According to foreign media reports, the Korea Research Institute of Chemical Technology has developed a transparent protective coating material that can heal itself after being exposed to sunlight for 30 minutes .
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Russian NIIEM company inquired about epoxy resin
Time of Update: 2022-08-12
(Our reporter Yan Liu) [China Epoxy Resin Industry Online] November 10, 2004.
(Our reporter Yan Liu) [China Epoxy Resin Industry Online] November 10, 2004.
(Our reporter Yan Liu) [China Epoxy Resin Industry Online] November 10, 2004.
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For 40 years of reform and opening up, we have made the "national defense" more powerful
Time of Update: 2022-08-12
Composite material scale application of stealth materials to achieve continuous breakthroughs in domestic bulletproof materials, special rubber types gradually increasing, propellants sent "Chang'e"
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Dow Chemical released the latest price of epoxy resin in mainland China
Time of Update: 2022-08-12
(This site reporter can record) [China Epoxy Resin Industry Online] November 12, 2004 The Dow Chemical Company of the United States recently released the latest prices of epoxy resins sold in mainland China.
The specific content is as follows: DER331Epoxy Resin27RMB/kg, DER663 UE Epoxy Resin26RMB/kg, DER664 UE Epoxy Resin26RMB/kg, DER 671-X75 Epoxy Resin 22RMB/kg.
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Dow announced an increase in the price of epoxy resin by 150 yuan/ton
Time of Update: 2022-08-12
[China Epoxy Resin Industry Online] March 28, 2005: The Epoxy Resin and Intermediates Business Unit of The Dow Chemical Company announced last week that starting from April 1, or on the date permitted by the terms of the contract, the company The selling price of brominated epoxy resins in various markets in the Asia-Pacific region will increase by US$150/ton.
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The price of epichlorohydrin has picked up
Time of Update: 2022-08-12
[China Epoxy Resin Industry Online] May 17, 2005: Recently, the ex-factory price of epichlorohydrin in domestic manufacturers has rebounded.
Among them, the ex-factory price in East China rose to 15,700-16100 yuan (ton price, the same below), in North China it was 16,000-16200 yuan, and in Central China it rose to 16,200-16300 yuan.
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Preparation and Application of Waterborne Epoxy Ester Resins Based on Renewable Fatty Acids
Time of Update: 2022-08-11
In this paper, an environmentally friendly water-based epoxy ester resin was prepared by esterification reaction and graft polymerization using renewable fatty acids, epoxy resins, and vinyl monomers as raw materials.
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Study on the Properties of Different Resin Coated Red Phosphorus Flame Retardant Enhanced PA66
Time of Update: 2022-08-11
Metal corrosion diagram of blank sample and adding different coating red phosphorus flame retardant enhanced PA66 It can be seen from the metal corrosion diagrams of the blank sample and the flame-retardant reinforced nylon material with different coatings of red phosphorus that the blank sample without modified nylon has less corrosion on the metal surface, and there are slight corrosion marks caused by air and water vapor.
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Coal Shenma PC unit was successfully put into trial production, and the second phase project of 240,000 tons of bisphenol A was launched
Time of Update: 2022-08-10
On May 13, in the production plant of Pingmei Shenma Group Polycarbonate Material Company located in the Advanced Manufacturing Development Zone of Yexian County, Henan Province, as the county party secretary Xu Yanjie issued an order for the first batch of PC (polycarbonate material) particles, workers began to Load the packs of PC particles onto the car with a forklift .
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Second rise of the year!
Time of Update: 2022-05-11
13 US dollars / pound (equivalent to about 1800 yuan / ton) BASF markets a diverse portfolio of amine-based curing components for the professional and application processing of epoxy resins under the Baxxodur brand .
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Wanhua Chemical's 40,000-ton polyetheramine project EIA documents accepted
Time of Update: 2022-05-11
Based on the above broad market demand, Wanhua Chemical plans to build a "40,000-ton/year polyetheramine project" in Wanhua Yantai Industrial Park.
The raw materials required for the production of this project - polyether, liquid ammonia, hydrogen, catalyst, etc.
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Opportunities and challenges of barite powder for body fillers
Time of Update: 2022-05-11
Coating companies add barium sulfate to reduce costs and improve coating leveling, gloss retention and other properties.
Evenly dispersed, and the compatibility with resin is not good, affecting the gloss of powder coatings .
Yuxin submicron barium sulfate is a good choice for high-gloss powder coatings.
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Zhuhai Shengquan 6,000 tons of special epoxy resin, 20,000 tons of modified phenolic resin project pre-approval
Time of Update: 2022-05-11
, Ltd. Construction land nature: industrial land Project name: 6,000 tons of special epoxy resin, 20,000 tons of green high-performance modified phenolic resin project Construction site: Yongxin Road, Nanshui Town, Jinwan District, Zhuhai City Construction land area: 50,654 square meters Background of the projectZhuhai Shengquan High-tech Materials Co.
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Scientists develop a new coating that makes polyurethane foam, etc. flame retardant
Time of Update: 2022-05-11
Now, scientists have demonstrated a new coating designed to limit the flammability of wood used in construction, giving people more time to escape a fire and also hindering its spread .
This coating reduces the spread of flames and the generation of smoke, which can limit damage and give people more time to evacuate .
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High-gloss, quick-drying, soaking in water is not easy to lose light!
Time of Update: 2022-05-10
Figure: CM-0075F high-gloss system sprayed for 3h after soaking in water for 12h of gloss lossFigure: Initial water resistance test of high pigment-to-base ratio medium gray steel structure paint The picture shows 168h of 75F matte black salt spray test In addition, according to the paint procurement network, the R&D team of Changmu New Materials has focused on the development of a cost-effective "emulsion partner" water-based acrylic modified alkyd resin CM-0075D.
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Synthesis of acrylic block copolymer based on RAFT method and its dispersion properties
Time of Update: 2022-05-09
This is the result of the block structure of the block polymer and the combination of excellent anchor-end DMAEMA monomers and comb-type dispersion-end OEGMA monomers .
