company news_news_Jiangyin Nanzha Special Tape Co., Ltd.

07-02 

Thin layer chromatography silica gel plate manufacturers: Introduce thin layer chromatography silica gel plate for you

Thin-layer chromatography silica gel plate is made of high-purity thin-layer chromatography silica gel (powder) mixed with a certain amount of binder. The surface of the board is pure white, smooth, uniform and fine. Thin-layer chromatography silica gel plates have specific pore volumes, specific surfaces, pore sizes and narrow particle size distributions. Coated thin layer chromatography silica gel plates have the following characteristics: 1. The number of theoretical plates is high, the separation effect of the complex mixing system is good, it is intuitive and convenient, and the ribbon is easy to cut. 2. Thin-layer chromatography silica gel plate has high separation accuracy, small sample size and few spots, which is convenient for serial analysis. 3. TLC silica gel plate has short separation time, high sensitivity and resolution, clear spots, no diffusion and tailing phenomenon, which is convenient for rapid qualitative analysis. 4. The Rf value is constant and the repeatability is good. The developer has high selectivity. Thin-layer chromatography silica gel plates are used in scientific research, teaching, clinical and production fields in the pharmaceutical industry, phytochemistry, bioengineering, chemical engineering, food chemistry, materials chemistry, life sciences, clinical chemistry, environmental chemistry, forensic analysis and other fields. It has been widely used and has replaced paper chromatography and classical column chromatography in separation analysis and small scale preparation (1mg-1g scale preparation). The above is the information of TLC silica gel plate provided by Jiangyin Nanzha Special Tape Co., Ltd.

06-29 

Thin layer chromatography silica gel plate manufacturers: Introduce thin layer chromatography silica gel plate for you

Thin-layer chromatography silica gel plates are used in scientific research, teaching, clinical and production fields in the pharmaceutical industry, phytochemistry, bioengineering, chemical engineering, food chemistry, materials chemistry, life sciences, clinical chemistry, environmental chemistry, forensic analysis and other fields. It is widely used and has replaced paper chromatography and classical column chromatography in separation analysis and small-scale preparation. Thin-layer chromatography silica gel plates are made of thin-layer chromatography silica gel mixed with an appropriate binder and spread on a glass substrate, with specified pore volume, specific surface area and pore distribution. The advantages are high number of towers, good separation effect, few spots, convenient for serial analysis, short separation time, high sensitivity, clear spots and no diffusion. It can be used for rapid separation, qualitative or quantitative analysis of various organic substances, identification of trace impurities and main components in medicines, pesticides, Chinese herbal medicines, organic chemical products, and food. Thin-layer chromatography silica gel plates have specific pore volumes, specific surfaces, pore sizes and narrow particle size distributions. Thin-layer chromatography silica gel plate has the following characteristics: 1. The number of theoretical plates is high, the separation effect of the complex mixing system is good, and the ribbon is easy to cut, which is intuitive and convenient. 2. Thin-layer chromatography silica gel plate has high separation accuracy, small sample size and few spots, which is convenient for serial analysis. 3. The separation time is short, the separation degree and sensitivity are high, the spots are clear, and there is no tailing and diffusion phenomenon, which is convenient for rapid qualitative analysis. 4. The Rf value is constant, the repeatability is good, and the selectivity of the developer is large. The above is the information of TLC silica gel plate provided by Jiangyin Nanzha Special Tape Co., Ltd.

06-23 

Silicone plate manufacturers: Introduce silicone plate for you

Silica gel sheet is an industrial rubber sheet with silica gel as the main raw material. Punching gaskets, gaskets, seals, mainly used in the food industry, machinery industry, electronic appliances, automotive industry, chemical industry, metal and paint and other fields. The application of silicone sheet is suitable for the production of various high temperature resistant rings, rubber rollers, sealing strips and other hardware and electrical machinery, electrical and electronic aviation medical, printing, high-voltage electrical room insulation and other industries. Silicone plate has excellent high and low temperature resistance, and is also a good environmental protection and non-toxic raw material, with good transparency, high strength, strong tear resistance, silicone plate has good biomedical properties, special surface properties, low surface tension, excellent It has good hydrophobicity and can be used for anti-corrosion, sealing, insulation, flame retardant materials, excellent aging resistance, and can better assist the product to play its durability. The silicone plate is resistant to high temperature of 180-240 degrees; the silicone plate is resistant to low temperature -60 degrees; the hardness is between 40-80 degrees. The above is the silicone plate information provided by Jiangyin Nanzha Special Tape Co., Ltd.

06-11 

Silicone plate manufacturers: Introduce silicone plate to you

The silicone plate is made of high-quality silicone rubber as the main raw material. The surface is smooth and smooth, with good elasticity. Silicone board is a new type of environmental protection product. It has good resilience, flexibility and no air bubbles or pores on the surface. The application performance is also relatively good, and there are applications in many fields, and we will describe its characteristics in detail below. Silicone sheets have excellent heat-resistant air aging properties, ozone resistance, insulation properties, and resistance to fuel and lubricants. It can work at the temperature of -60-250℃ in air or petroleum medium. It also has a strong sealing ability, which can effectively prevent fine particles and rain. At the same time, it has the functions of sealing, dustproof, moistureproof, airtight, shading, vibration isolation and fireproof. Vibration isolation for electronic equipment and vehicles. It can also be used for stamping various gaskets and backing plates with strict requirements. Little change when exposed to moisture or water or increased temperature. Even though the silica produced by short-circuit combustion is still an insulator to ensure that electrical equipment continues to work, it is more suitable for the manufacture of cables, wires and leads. The above is the silicone plate information provided by Jiangyin Nanzha Special Tape Co., Ltd.

06-08 

Silicone conveyor belt manufacturers: Introduce silicone conveyor belts for you

Silica gel conveyor belt is an amorphous substance and a highly active adsorption material, with the chemical formula mSiO2·nH2O. Insoluble in water and any solvent, non-toxic, tasteless and chemically stable. It does not react with anything except strong bases and hydrofluoric acid. Advantages of silicone conveyor belts: 1. High temperature resistant silicone conveyor belts are often used in electronics, food and other industries. Silicone non-stick belts do not stick to sugar, chocolate and other foods with high sugar content, and can withstand high temperatures of 100-200 degrees. 2. High temperature resistant silicone conveyor belt has strong insulation, ozone resistance, radiation resistance, non-stick surface, can withstand general acid, alkali, salt and other inorganic substances and animal and vegetable oils, excellent elasticity, easy to clean. 3. The joints of the high-temperature resistant silicone conveyor belt are flat, and can also be connected by metal buckles using hot-pressed joints. The above is the silicone conveyor belt information provided by Jiangyin Nanzha Special Tape Co., Ltd.

06-04 

Silicone plate manufacturers: Introduce the characteristics and uses of silicone plates to you

The high polymer molecule of silica gel plate is a chain structure composed of Si-O (silicon-oxygen) bonds, and its main component is linear polysiloxane with high molar mass. Since the Si-O-Si bond is a basic bond type, the silicon atom is mainly connected to the methyl group, a small amount of unsaturated groups are introduced into the side chain, the intermolecular force is small, the molecule is in a helical structure, and the methyl group faces outward. It can be arranged and rotated freely, so the silicone sheet has better heat resistance, electrical insulation and chemical stability than other common rubbers. A typical silicone plate is a polydioxymethylene siloxane with a helical molecular configuration, and its intermolecular force is small, so it has good resilience. At the same time, the formaldehyde group extending from the helix can rotate freely, so that the silicone plate has unique surface properties, such as hydrophobicity and surface anti-adhesion, the main characteristics and uses of the silicone plate: