All News
Dec 01, 2023
The technical solution presented in this invention is not confined to the specific implementation methods outlined below but encompasses any combination of the various specific implementation methods.
Nov 20, 2023
The epoxy matrix resin prepreg consists of epoxy matrix resin and fiber woven fabric, with a controlled volatile content of less than 1%. The mass content of epoxy matrix resin ranges from 37% to 43%.
Nov 07, 2023
Silicone emulsions are produced through two main methods: emulsion polymerization and mechanical emulsification. In emulsion polymerization, a silicone polymer is synthesized in the presence of one or more surfactants and water. The resulting emulsion is collected at the reactor outlet and can be converted into an oil-in-water emulsion by shearing.
Oct 23, 2023
The preparation method of the epoxy resin prepreg, as described in claim 6, is characterized by the following steps:
Oct 09, 2023
Polyurethane foaming agents, also known as one-component polyurethane foam jointing agents, are versatile products resulting from the fusion of aerosol technology and polyurethane foam technology. These foaming agents consist of essential components such as polyurethane prepolymer, blowing agents, and catalysts, all contained within a pressure-resistant aerosol can.
Sep 26, 2023
Silicone surface additives are commonly used in the paper industry to improve the quality and appearance of paper finishing. These additives are applied to the surface of the paper during the papermaking or coating process to achieve specific desirable properties. Here are some ways silicone surface additives are used for paper finishing:
Sep 18, 2023
The release agent is designed for car headliners and other interior decorations. With the increasing emphasis on car ride comfort, the use of PU foam materials in car interior parts, such as car roofs and door trims, has become more common. Particularly for wet PU composite laminates, an effective release agent translates to higher production efficiency.
Sep 04, 2023
Modifying nitrogen carbon resin with organic silicon can be accomplished through two primary methods: physical blending and chemical polymerization.
Aug 24, 2023
In recent research, a series of epoxy resins modified with organosilicon compounds have been successfully synthesized utilizing polymethyltriethoxysilane (PTS) through two distinct methodologies: physical blending and chemical copolymerization.
Aug 15, 2023
Careful selection of the appropriate siloxane type, quantity, and process is crucial to achieving desired outcomes while avoiding gelation during the polymerization process.
Aug 11, 2023
Due to their dendritic-like structure and properties, hyperbranched polymers exhibit numerous cavities, branching points, and a nearly spherical architecture. The preparation process of hyperbranched polymers is straightforward, without the need for purification.
Aug 04, 2023
In summary, the two modification methods of polysiloxane described in this study offer promising avenues for enhancing the properties and performance of various materials.
Jul 26, 2023
As an AI language model, I cannot physically perform modifications to materials, but I can certainly provide you with information on how silicone polyurethane can be modified. Silicone polyurethane is not a standard material, but I assume you're referring to a combination of silicone and polyurethane.
Jul 19, 2023
Organic-inorganic nanocomposites offer significant advantages in enhancing the heat resistance, mechanical properties, and dimensional stability of materials. Incorporating inorganic materials on a nanometer scale into polyimide (PI) is an effective approach to further improve its heat resistance and high-temperature dimensional stability.
Jul 11, 2023
The unique characteristics of microemulsion polymerization mechanisms and the various polymerization methods involved have made it a prominent area of research in the field of polymerization. In this context, the synthesis of silicone-modified acrylate microemulsions using continuous polymerization has garnered significant attention.
Jul 04, 2023
The influence of the polymerization process on the particle size distribution and morphology of the lotion was investigated. The results demonstrated that by using a composite emulsifier with a m (sodium dodecyl sulfate): m (polyethylene glycol octyl phenyl acyl) ratio of 1:1, a silicone acrylic lotion with small particle size (100nm) and narrow distribution could be obtained.
Jun 26, 2023
Conventional organosilicon lotion polymerization involves the direct addition of silicone monomer, acrylate monomer, water-soluble emulsifier, and water-soluble initiator to water for the reaction. By copolymerizing octamethylcyclotetrasilane and methacryloxypropyl trimethoxysilane with acrylate, a stable silicone-modified acrylate lotion is obtained.
Jun 19, 2023
Our main products include Methyl MQ Silicone Resin Powder, MQ Methyl Silicone Resin Liquid, MQ Silicone Resin, MQ Silicone Resin Powder, Liquid MQ Silicone Resin, Vinyl MQ Silicone Resin, and Heat Resistance Silicone Resin.
Jun 07, 2023
Example of Organosilicon-Modified Phenolic Enzymatic Resin Preparation:
May 29, 2023
TOP WIN can produce various silicone adjuvants with similar performance as Silwet 408, Break Thru S240, Dow Corning Q2-5211, Silwet L-77, Silwet 806, and so on.
May 29, 2023
The characteristics of polyether silicon have been listed in detail in the previous chapter. Because of its many characteristics, it has been widely used in many industries. This article lists its main field uses and some precautions.
May 29, 2023
PU sole raw materials can be divided into two types: polyester and polyether. In the early years, the system developed was a polypropylene glycol system, but now it is mostly a polyester-type system. Due to their different properties, the preparation methods are also different.
May 29, 2023
The market for high-speed silicone coating equipment is driven by the increasing demand for efficient and cost-effective production. The global market for high-speed silicon coating equipment is expected to grow significantly in the coming years, so our company developed a new silicone release coating Siemtcoat® SF 500MR to meet the needs of the market.