LT20005 Bio Filter Media-Aquatic Filtration Material

The Bio Filter Rings are calcinated and formed under high temperature in annular shape with more coarse pores. It’s easier to create turbulence when water passes through it to smash large particulates. The material is natural clay, which is rich in minerals, including aluminum, magnesium, iron, sodium, kalium and calcium. This material is with electronegative, thus makes this bio filter media more absorptive. The Bio Filter Rings can be able to stop PH decreasing by releasing calcium and sodium slowly when the water PH is tending to be acid, thus to keep a healthy environment for the aquarium life.ceramic filter media

Item: LT20005 Bio Filter Media
The wheel shape provides larger surface area for the colonization of beneficial bacteria.
Rich in mineral elements, like aluminum, magnesium, etc.
Stop PH from decreasing, remove ammonia and nitrite.

1, after high temperature sintering far infrared biological ring in the filter can quickly play the university bacteria.
2, itself does not break down, resistant to seawater corrosion! Reduce the frequency of fish tank change, long life!
3, will not have any chemical effect with the pharmacy.
4, the product after a special high-temperature sintering, the transport process will be a little dust, before use, please wash with water.(biological filter manufacturer)

Gift box packaging factory product positioning

Gift packaging needs to be positioned according to consumer demand, the success of the packaging and decoration design has been able to move people, it is important to use one aspect of psychological impact. The same products, the same packaging and decoration form, the only difference is the color of the configuration, often also make the consumer have different psychological effects, and produce different choice of objects. For example, some of the goods to determine the sale of children, but children's products are generally purchased by their parents or elders. Therefore, children's products gift box not only attractive to children, but also to consider their parents choose their children when the psychological factors of goods. Currently designed for children in a number of series of foreign goods, taking into account the parents always want to make their children through a variety of ways to accept the education of this mentality, and their investment, often printed on the packaging of some knowledge Sexual and interesting story, although these contents and products are irrelevant, but can cut the parents concerned about the development of children's mental intelligence.

Types of lathe cutting tools

K-type cemented carbide by the tungsten carbide (WC) and cobalt (Co0 composition, bending strength and toughness, is used to process cast iron, hard bronze and other brittle materials or the impact of a large occasion. Low temperature (640 ° C or so) and steel friction, its wear resistance is poor.Therefore, can not cut steel, but difficult to machine in the cutting of materials or vibration of the larger special circumstances, due to the cutting speed is not high, Tool strength and toughness of the more prominent requirements, the use of K-type alloy more appropriate.
K-type alloy grades YG3, YG6, YG8, etc., the number of grades that the percentage of cobalt content, the rest of the carbide. Alloy containing more cobalt (such as YG8) its hardness is low, and good toughness, suitable for roughing. Cobalt less (such as YG3) its hardness, wear resistance and high heat resistance, suitable for finishing.
A variety of uses of the tool grinding method is not the same, in practice, continue to explore, in short, the brittle metal cutter angle small, tough mouth can be thicker, generally not grinding chip groove. Plastic metal to roll out the chip tank (also known as chip breaker) after the angle of the appropriate grinding to reduce friction.

The development of cold forging technology

The development of cold forging technology is the development of high value-added products, reduce production costs, while it is constantly cutting, powder metallurgy, casting, hot forging, sheet metal forming process or other areas of infiltration or, and these Process combined constitute a composite process. Hot forging - cold forging composite plastic forming technology is a combination of hot forging and cold forging a new precision metal forming process, which make full use of the hot forging and cold forging their own advantages: good thermal plastic state, the flow stress So the main deformation process with hot forging to complete; cold forging high precision, so the important dimensions of the parts with cold forging process to the final forming parts. Hot forging - cold forging composite plastic forming technology appeared in the 20th century, 80 years, 90 years has been made more and more widely used, the technology used to manufacture parts, has achieved improved accuracy and cost reduction of good results.
With the development of manufacturing industry, precision forging technology is more and more widely used, the requirements of the technology is more and more high, the main direction of development in the following areas:
1. Computer simulation of forging process
2. Forging process toward automation, flexible direction
3. Green forging forming technology