photosensitive polyimide/SiO2 hybrid mate materials - Names and Identifiers
photosensitive polyimide/SiO2 hybrid mate materials - Physico-chemical Properties
| Physical and Chemical Properties | The PI/SiO2 hybrid material with photosensitive properties has better thermal stability, photosensitive PI material with dimensional stability, mechanical properties and low thermal expansion coefficient. |
photosensitive polyimide/SiO2 hybrid mate materials - Introduction
The new photosensitive polyimide/SiO2 hybrid material is a composite material composed of photosensitive polyimide and silica particles. This material has the following properties:
1. Photosensitivity: It exhibits rapid and reversible photochromic properties when exposed to ultraviolet light.
2. Mechanical strength: due to the addition of silica, the material has high mechanical strength and hardness.
3. Thermal stability: The material has excellent thermal stability and can maintain stable performance in high temperature environments.
4. Optical transparency: due to the high transparency of silica, the material has good optical transparency.
The new photosensitive polyimide/SiO2 hybrid material has a wide range of uses, and Common applications include:
1. Optical devices: Because the material has photochromic properties and good optical transparency, it can be used for optical switches, optical storage devices, etc.
2. Sensor: Using the photosensitive properties of materials, it can be applied to photoelectric sensors, temperature sensors, etc.
3. Photocatalytic materials: the photosensitive properties of materials can be used for photocatalytic degradation of organic pollutants and other environmental applications.
The methods for preparing novel photosensitive polyimide/SiO2 hybrid materials usually include sol-gel method, emulsion polymerization method, in-situ polymerization method, etc. The specific method chosen depends on the material properties and application requirements.
Regarding safety information, the use of this hybrid material requires the following:
1. Avoid contact with skin and eyes: in the operation should wear protective gloves, glasses and other personal protective equipment, to prevent accidental contact.
2. Avoid inhaling dust: appropriate protective masks should be worn during operation to avoid inhaling dust.
3. Storage safety: should be stored in a dry, cool, well-ventilated place, away from fire and flammable materials.
In general, it is safe to use the new photosensitive polyimide/SiO2 hybrid material for correct operation and storage, but it is still recommended to strictly follow the relevant safety operating procedures.
Last Update：2024-04-09 21:04:16