JIUYU CHEMICAL

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25

2025

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03

SLA 3D Printer: Low-temperature curing, safeguarding material quality


In the material processing and manufacturing industry, achieving efficient curing without compromising material properties

In material processing and manufacturing, achieving efficient curing without compromising material properties has always been a key industry focus. Photocuring machines, with their unique low-temperature curing advantages, offer ideal solutions for numerous industries with high demands on material thermal stability. 
Many materials, such as certain plastics, rubbers, and some special-function composites, are extremely temperature-sensitive. In traditional thermal curing, high temperatures can cause these materials to deform, age, and degrade. For example, in the coating process of plastic products, high temperatures from thermal curing may cause shrinkage and deformation on the plastic surface, affecting the product's appearance and dimensional accuracy. Photocuring machines, however, utilize low-temperature curing principles. They use ultraviolet or visible light to irradiate photosensitive materials, triggering internal chemical reactions to achieve curing without high temperatures. Generally, the temperature during the photocuring process can be controlled at a low level, usually tens of degrees Celsius or more lower than traditional thermal curing. This allows temperature-sensitive materials to cure within a safe temperature range, effectively avoiding various quality problems caused by high temperatures. 
Taking the manufacturing of precision electronic components in the electronics industry as an example, electronic components are usually composed of various materials and have extremely high requirements for dimensional accuracy and performance stability. When encapsulating or coating these electronic components, the low-temperature curing advantages of photocuring machines are fully demonstrated. Using photocuring technology ensures that the various materials of the electronic components maintain their original properties and physical states during curing, preventing high temperatures from affecting key indicators such as electrical and mechanical performance. This is crucial for improving the production quality and reliability of electronic components, thereby ensuring the overall quality and service life of electronic products.