High-performance microcentrifuge tubes, optimized design, and high-performance quality help protect your samples. Microcentrifuge tubes are made of polypropylene (PP) and are highly mechanically stable, ensuring your samples are stored, run and centrifuged worry-free.
Microcentrifuge tubes have a maximum centrifugation tolerance of 25,000 x g and are autoclavable (20 minutes, 121°C). The centrifuge tube adopts a snap-on tube cover design, which can be operated with one hand and has good sealing performance, which can effectively prevent liquid leakage; the tube wall is smooth, and the tube body is designed with a frosted area for convenient marking.
microcentrifuge tube sizes,microcentrifuge tubes 1.5 ml,microcentrifuge tubes uses Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yypipette.com
This product is suitable for the processing of molds required for injection molding of mobile phone resin casings. At present, the processing method of the mold is to use a super-hard alloy slot milling cutter for cutting when it is still "soft", and then quenching it in order to improve wear resistance. However, due to the influence of the heat treatment, a slight dimensional error occurs, and therefore, a superhard alloy tool is used for finishing.
In contrast, the new round-end slot milling cutter can directly cut hardened and hardened molds from the beginning. Since no heat treatment is required after cutting, no dimensional error occurs. Therefore, the finishing process can be eliminated, the corresponding cost can be reduced, and the delivery time can be shortened. In addition, the product has a cutting hardness of up to 70 Rockwell hardness (HRC).
In addition, the accuracy of the cutting edge is also improved. By controlling the R precision of the cutting edge to ±5 μm, the R edge and the outer peripheral edge are eliminated, thereby achieving high-precision cutting with extremely small shape error.
As a series of products, the company has prepared four models with round head radius R of 0.3, 0.4, 0.5, and 1.0 mm. The mold shank diameter is 6mm.
Japan developed cutting tools: slot milling cutter
Japan's Tungaloy has developed a round-end slot milling cutter "BBB2000" with a cBN (cubic boron nitride) sintered body for cutting edges and has begun to sell. The hemispherical cutting edge at the front end of the product is made entirely of cBN sintered body.