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The photosensitive emulsion is a creamy yellow viscous liquid at room temperature

Release time:

2022-04-26

The photosensitive emulsion is a cream-yellow viscous liquid at room temperature, and condenses into a jelly when the temperature drops to about 10°C. Silver halide crystallites are photosensitive substances in photosensitive emulsions, with an average diameter of only about 1 μm. Its shape can be cube or octahedron, or have various irregular shapes. Practical silver halide crystallites are often mixed crystals. For example: mixed crystals of silver chloride and silver bromide, or silver bromide crystals doped with a small amount of silver iodide, etc. This mixed crystal can make the photosensitive emulsion have the desired photosensitive properties. The gelatin in the photosensitive emulsion makes the silver halide crystallites disperse uniformly, and endows the silver halide crystallites with the necessary photosensitivity properties. A series of new processes for strictly controlling the structure of silver halide crystallites have been developed, and some silver halide crystallites with special structures have been successfully developed. For example, flake particles, also known as T particles and double-layer structure particles, etc., make the sensitivity of the color film reach the level of IS01000~1600.

Photosensitive emulsion refers to a kind of paint with photosensitive properties

Congratulations on the launch of the website of Nantong Xinxin Printing Materials Co., Ltd.

Nantong Xinxin Printing Material Co., Ltd. is a high-tech enterprise in Jiangsu Province. It is a limited company transformed from the Textile Chemical Auxiliary Factory of China Textile University, with a total investment of 8.6 million yuan. Founded in 1987, the company is an early professional manufacturer of photosensitive plate-making materials in China. Its products involve textile printing, packaging materials, computer circuit board production and other fields. Already have a perfect sales and service system.

2022-05-18

The photosensitive emulsion is a creamy yellow viscous liquid at room temperature

2022-05-18

Photosensitive emulsion refers to a kind of paint with photosensitive properties

Photosensitive emulsion refers to a coating with photosensitive properties, usually composed of silver bromide and gelatin, in which silver bromide plays the main photosensitive effect. Gelatin acts as a carrier and enhances photosensitivity. The photosensitive emulsion is applied to the film base to become a photosensitive film. It becomes photo paper when it is applied to special paper. Fuji Corporation of Japan has launched a photosensitive emulsion. It is called "Fuji Photo Emulsion". It allows you to paint yourself onto the surface of objects you like, and then zoom in on the object for a photo.

2022-05-18

The proportion of textile auxiliaries in the international market still has an advantage

According to statistics: the origin of EU imported textile products, from the country analysis, the top five are China, India, Pakistan, the United States and South Korea; the import value is 8.12 billion euros, 2.29 billion euros, 2.02 billion euros, 9.8 billion euros 12.0%, 5.1%, 18.6%, 3.6% and 6.1% year-on-year, accounting for 34.0%, 9.6%, 8.5%, 4.1% and 3.2%.

2022-05-18