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Zhejiang Ruico Advanced Materials Co., Ltd. was established in 2012, is a China Auxiliaries Factory and Auxiliaries Company, listed in China on 2019, specialized in Auxiliaries. Ruico is a national high-tech enterprise, Passed ISO9001 quality management system, have provincial-level R&D center, All products including Polymer comply with OEKO-TEX, REACH, ROSH, EN71-3 and international flame retardant standards. Ruico has established five centers including technology center, marketing center, production center, purchasing center and financial center; designing individualized solutions for customers, and implementing one-stop services.


"Industry Knowledge Development"
Technical textiles are textiles that are used for a specific technical purpose or function, rather than for decorative or aesthetic purposes. Technical textile auxiliaries are chemical additives that are used to enhance the performance or processing of technical textiles. These auxiliaries can be classified into several categories, including finishing agents, sizing agents, and printing auxiliaries.

Finishing agents are used to improve the appearance, feel, and performance of technical textiles. They can be applied to the surface of the textile to alter its properties, such as increasing its water repellency or flame resistance.

Sizing agents are used to improve the handling and processing of technical textiles during manufacture. They are applied to the surface of the textile to reduce friction and increase the strength and stability of the fabric.

Printing auxiliaries are used to improve the printing properties of technical textiles. They can be used to adjust the viscosity of printing inks, improve print quality, or increase the adhesion of the ink to the fabric.

Overall, technical textile auxiliaries are an important part of the production and processing of technical textiles, as they help to improve the performance and functionality of these specialized materials.

There are several additives that can be used to help control gas migration during well cementing operations. These additives can be divided into two main categories: gas migration inhibitors and gas migration retarders.

Gas migration inhibitors are chemicals that react with the cement to form a barrier that prevents gas from passing through the cement. Examples of gas migration inhibitors include zinc oxide, calcium oxide, and magnesium oxide.

Gas migration retarders are chemicals that slow the migration of gas through the cement. These additives work by increasing the viscosity of the cement, making it more difficult for gas to pass through. Examples of gas migration retarders include lignosulfonates, guar gum, and carboxymethyl cellulose.

It is important to note that the specific additives used will depend on the specific well conditions and the type of cement being used. It is best to consult with a cementing specialist or chemical supplier to determine the most appropriate additives for a given application.

There are several characteristics that are desirable in additives for well cementing to control gas migration. These characteristics include:
Low permeability: Additives should have low permeability to gases, in order to reduce the ability of gases to migrate through the cement.
High compressive strength: Additives should have a high compressive strength, in order to provide structural support to the cement and reduce the risk of the cement breaking down over time.
Chemical stability: Additives should be chemically stable, in order to maintain their effectiveness over time.
Compatibility with cement: Additives should be compatible with the cement being used, in order to ensure proper bonding between the cement and the additive.
Non-toxic: Additives should be non-toxic, in order to minimize any potential negative impacts on the environment.
Cost-effective: Additives should be cost-effective, in order to minimize the overall cost of the cementing process.

Our products cover a wide range of applications, such as transportation, textiles, building.

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