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Feb 26, 2025
n the realm of food packaging, preserving the integrity and quality of foodstuffs is of utmost importance, particularly when handling items that are sticky, fragile, or delicate. Silicone release coatings have evolved into an indispensable solution for crafting packaging that not only preserves the freshness of food but also guarantees ease of handling, protection, and convenience.
Feb 26, 2025
Here are the key pieces of information about the news regarding Qian Kai's arrival in Shanghai
Feb 26, 2025
In recent years, with the rigid rapid development of the building energy-saving market, polyurethane foam panels have been widely used as primary materials for the insulation market.
Feb 26, 2025
Release liner, also known as release paper, is a paper-based or plastic-based film sheet used during production to prevent adhesive surfaces from sticking too quickly. One or both sides of it are coated with a release agent, which provides a release effect for any sticky materials, such as adhesives or mastic.
Feb 26, 2025
Dispersants are crucial additives in the coating industry and the formulation of printing inks. These chemical agents help to evenly distribute pigments, fillers, and other solid particles within liquids, preventing clumping and settling.
Nov 11, 2024
Silicone stabilizer is an essential part and play an important role in polyurethane rigid foam. PU rigid foam is formed by the interaction of Isocyanate and polyether polyols with various additives such as silicone surfactants, catalysts and blowing agents, etc.
Sep 27, 2024
Silicone surfactant, also known as silicone polyether is primarily made up of water-insoluble silicone components and several other water-soluble polyether groups.
Dec 27, 2023
Silicone emulsions stand out as inert, heat-stable, and non-toxic products that find widespread use in various industrial applications. Their versatility lies in providing benefits such as lubrication, gloss enhancement, antistatic properties, and effective release characteristics.
Dec 20, 2023
TOPWIN SR-6042 is a methyl phenyl silicone resin intermediate containing silicon hydroxyl. It exhibits excellent compatibility and high reactivity, making it a versatile component for crosslinking and curing reactions when mixed with acrylic acid, polyester, and epoxy.
Dec 14, 2023
The process of preparing epoxy resin prepreg involves a sophisticated device designed to facilitate efficient and precise manufacturing. This apparatus comprises various components, including winding roller shafts, transmission mechanisms, and additional features to enhance the prepreg manufacturing process.
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.