Abs 15e 1 stands for material properties:
1, good comprehensive performance, high impact strength, good chemical stability and electrical properties.
2. It has good weldability with 372 plexiglass, can be made into two-color plastic parts, and the surface can be chrome-plated and painted.
3, high impact resistance, high heat resistance, flame retardant, reinforced and transparent.
4. the fluidity is a little worse than HIPS, better than PMMA and PC, and the flexibility is good. Suitable for manufacturing general mechanical parts, wear-resistant parts, transmission parts and telecom parts.
Formability
1. Amorphous materials with medium fluidity and large hygroscopicity must be fully dried. Plastic parts with glossy surface should be preheated and dried at 80-90 degrees for 3 hours.
2. It is advisable to adopt high feed temperature and high mold temperature, but it is easy to decompose when the feed temperature is too high (decomposition temperature > 270 degrees). For high-precision plastic parts, the mold temperature should be 50-60 degrees, and for high-gloss heat-resistant plastic parts, the mold temperature should be 60-80 degrees.
3. In order to solve the problem of water inclusion, it is necessary to improve the fluidity of materials and adopt methods such as high feed temperature, high mold temperature or changing water level.
4. If heat-resistant or flame-retardant materials are formed, after 3-7 days of production, plastic decomposition products will remain on the surface of the mold, resulting in the surface of the mold shining. The mold needs to be cleaned in time, and the exhaust position on the mold surface needs to be increased.