News Details
The crosslinking agent for the water-based coating
2017-6-7 11:46:52
The crosslinking agent for the water-based coating
The market share of water-based coatings is more than 70% in the current construction area, but in the industrial sector, the market share of water-based coatings is only about 7 to 8 percent.
It is understood that the main difference between water-based coating and oil paint is the solvent. Coating film, flow and flow, film performance are closely related to the solvent. Solvent oil paint variety, visual needs to adjust the solvent, and only water and a small amount of solvent, water-based coatings to meet the oily coating film forming, flow and flow flat, you need to add additives.
Water-based lotions can be better materialized than oil systems because they have higher relative molecular mass. But as a result of oil system of raw materials is well developed, technology research and development personnel can through special raw materials selection, or additives to obtain high performance coating. Water-based products, by contrast, also is not very rich, nor the performance of the emulsion is available, the correct use of film-forming agent, collocation is suitable for the auxiliary system to improve the film performance is critical.
With the accelerating process of oil to water, will emerge a batch of suitable for water-based coating with a new type of film forming additive, the rheological additives, flow ping agent, crosslinking agent, functional filler.
"Volatile organic compounds (VOCs) are one of the most important pollutants in air pollution". It is not only strong toxicity, can lead to chemical smoke, fog and light is belong to flammable and explosive hazardous chemicals, solvent coating (paint) contains a large amount of volatile organic compounds.
For TuKe industry, focus on promotion of waterborne coatings, powder coatings, high solid coatings, solvent-free coatings, radiation crosslinking coatings (UV) coating and other green coating products
In the glue adhesive industry, speed up the promotion of water-based, hot melt, no solvent, uv light, high solid content and type of biodegradable green products, such as limit harmful solvents, additives used.
In the printing ink industry, the key research and development is to promote the use of low (no) VOCs non-absorbent base material water-based ink, single solvent gravure ink, radiation crosslinking ink.
In synthetic leather industry, focus on promoting and solvent-free polyurethane, thermoplastic polyurethane elastomer and polyolefin heat shrinkable elastomer resin, alternative solvents resin preparation of artificial leather, synthetic leather, microfiber leather;
In the furniture industry, we promote the application of low water-based paint of VOCs, and encourage the modification of "oil change water" process and equipment.
Chinese name: Diethyl toluene diamine(DETDA)
Diethyltoluenediamine Raw material ：
TDA industrial, Sichuan production
Ethylene (Et) polymer grade, Shanghai production
TEA industrial imports
A reagent grade additives
In the automotive industry, water based coatings, high solids coatings and coatings are substituted for solvent.
The coating industry "oil transfer water" is imperative.
Water-based coating resistant to high temperature of 180 ℃, temperature resistance than solvent-based coating, drying temperature not over 120 ℃, energy-saving effect is good. The film machine can reach up to 120 meters per minute, and the production efficiency is high. It is the best choice to transfer paint "oil turn water".
Vacuum aluminium-plated paper is a kind of metallic glossy paper, which is a kind of advanced and novel packaging material developed in recent years. This paper colour and lustre is light, strong metal feeling, print beautiful elegance, can replace print the hot stamping of large area, for goods beautification have played an important role in the icing on the cake.
Vacuum aluminum plating paper adopts the method of vacuum aluminum plating, in the paper surface only covers a layer of 0.25 micrometers - 0.25 microns and close the light aluminum thin layer, namely there are beautiful and noble metallic simple sense, and is biodegradable, recyclable properties, environmental protection is a kind of green packaging material.
Vacuum aluminum plating paper according to its production process is divided into direct evaporation method (aluminized paper) and the transfer of vapor deposition method (aluminum plating at the membrane surface), the direct method is to directly placed in the vacuum aluminum plating machine for aluminized paper, the method of transfer method is put PET film in vacuum aluminum plating machine aluminum plating, coating and paper composite, then the PET film stripping, aluminum molecular layer by adhesive transfer to the board surface.
The aluminum coated paper produced by the direct steam plating method, the surface is small and rough, the smoothness is poor, and its flatness is not suitable for the printing of the packaging. The aluminum coating on the transfer of aluminum coated paper is made with the transfer of the PET film to the paper, the aluminum film is smooth, the metallic luster is stronger and the smoothness is higher.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
Diethyl toluene diamine(DETDA) http://www.yaruichem.com
The market share of water-based coatings is more than 70% in the current construction area, but in the industrial sector, the market share of water-based coatings is only about 7 to 8 percent.
It is understood that the main difference between water-based coating and oil paint is the solvent. Coating film, flow and flow, film performance are closely related to the solvent. Solvent oil paint variety, visual needs to adjust the solvent, and only water and a small amount of solvent, water-based coatings to meet the oily coating film forming, flow and flow flat, you need to add additives.
Water-based lotions can be better materialized than oil systems because they have higher relative molecular mass. But as a result of oil system of raw materials is well developed, technology research and development personnel can through special raw materials selection, or additives to obtain high performance coating. Water-based products, by contrast, also is not very rich, nor the performance of the emulsion is available, the correct use of film-forming agent, collocation is suitable for the auxiliary system to improve the film performance is critical.
With the accelerating process of oil to water, will emerge a batch of suitable for water-based coating with a new type of film forming additive, the rheological additives, flow ping agent, crosslinking agent, functional filler.
"Volatile organic compounds (VOCs) are one of the most important pollutants in air pollution". It is not only strong toxicity, can lead to chemical smoke, fog and light is belong to flammable and explosive hazardous chemicals, solvent coating (paint) contains a large amount of volatile organic compounds.
For TuKe industry, focus on promotion of waterborne coatings, powder coatings, high solid coatings, solvent-free coatings, radiation crosslinking coatings (UV) coating and other green coating products
In the glue adhesive industry, speed up the promotion of water-based, hot melt, no solvent, uv light, high solid content and type of biodegradable green products, such as limit harmful solvents, additives used.
In the printing ink industry, the key research and development is to promote the use of low (no) VOCs non-absorbent base material water-based ink, single solvent gravure ink, radiation crosslinking ink.
In synthetic leather industry, focus on promoting and solvent-free polyurethane, thermoplastic polyurethane elastomer and polyolefin heat shrinkable elastomer resin, alternative solvents resin preparation of artificial leather, synthetic leather, microfiber leather;
In the furniture industry, we promote the application of low water-based paint of VOCs, and encourage the modification of "oil change water" process and equipment.
Chinese name: Diethyl toluene diamine(DETDA)
Diethyltoluenediamine Raw material ：
TDA industrial, Sichuan production
Ethylene (Et) polymer grade, Shanghai production
TEA industrial imports
A reagent grade additives
In the automotive industry, water based coatings, high solids coatings and coatings are substituted for solvent.
The coating industry "oil transfer water" is imperative.
Water-based coating resistant to high temperature of 180 ℃, temperature resistance than solvent-based coating, drying temperature not over 120 ℃, energy-saving effect is good. The film machine can reach up to 120 meters per minute, and the production efficiency is high. It is the best choice to transfer paint "oil turn water".
Vacuum aluminium-plated paper is a kind of metallic glossy paper, which is a kind of advanced and novel packaging material developed in recent years. This paper colour and lustre is light, strong metal feeling, print beautiful elegance, can replace print the hot stamping of large area, for goods beautification have played an important role in the icing on the cake.
Vacuum aluminum plating paper adopts the method of vacuum aluminum plating, in the paper surface only covers a layer of 0.25 micrometers - 0.25 microns and close the light aluminum thin layer, namely there are beautiful and noble metallic simple sense, and is biodegradable, recyclable properties, environmental protection is a kind of green packaging material.
Vacuum aluminum plating paper according to its production process is divided into direct evaporation method (aluminized paper) and the transfer of vapor deposition method (aluminum plating at the membrane surface), the direct method is to directly placed in the vacuum aluminum plating machine for aluminized paper, the method of transfer method is put PET film in vacuum aluminum plating machine aluminum plating, coating and paper composite, then the PET film stripping, aluminum molecular layer by adhesive transfer to the board surface.
The aluminum coated paper produced by the direct steam plating method, the surface is small and rough, the smoothness is poor, and its flatness is not suitable for the printing of the packaging. The aluminum coating on the transfer of aluminum coated paper is made with the transfer of the PET film to the paper, the aluminum film is smooth, the metallic luster is stronger and the smoothness is higher.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
Diethyl toluene diamine(DETDA) http://www.yaruichem.com
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