Hardness of TPEE Special for Hair Combs 55D-63D
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Product details
TPEE thermoplastic elastomer, high-grade quality, low price, regular production and supply (7x24h hours), full series of products,
TPEE is classified according to hardness: (28D 30D 35D 40D 45D 50D 55D 63D 72D 82D) Injection Grade TPEE, (40D 55D 63D 72D) Extrusion Grade TPEE, (25D 30D 40D) Blow Grade TPEE.
TPEE features
The design characteristics of TPEE resin include
Good creep, impact and fatigue resistance
High impact strength and good flexibility at low temperature
Maintain good performance when temperature rises.
Good resistance to chemicals, oils, solvents and weather
High tear strength and high friction resistance
Rapid crystallization and late formation
Low water absorption and good dimensional stability
Easy to process and economical
Good recyclability and environmental protection
Processing Conditions of TPEE Resin
1. Drying
TPEE resin must be pre-dried before processing, which is very important to ensure the dry state of the resin during processing and the good service performance of the product.
When the temperature is higher than the melting point. Moisture in the resin leads to decomposition of the resin. Hydrolysis will cause the physical properties of the resin to decline and it is easy to crack. Usually, when the moisture content is less than 0.1%, hydrolysis will not occur. Therefore, the exposed materials should be dried again before use, at 80 degrees for 3-4 hours, or at 60 degrees for a whole night to obtain good drying effect.
2, processing
The good processing performance of TPEE resin enables it to be molded into various products without any difficulty by plastic processing methods such as injection molding, extrusion, blow molding, etc. The processing temperature of Changhui TPEE resin is between 230 and 260 degrees. The specific temperature is determined according to different process brands, and the melting point of each standard brand is obviously stable.
TPEE 40D is a high cost-effective TPEE elastomer specially developed for eyelash brush production. TPEE has a complete range of products. Welcome to call and purchase. Win-win cooperation is our aim.
