Features of BIT20 Solvent Based-DPG Preservative

1. BIT20 Solvent Based-DPG Preservative is wide-spectrum, long-term killing of a variety of bacteria, yeasts and molds, using concentration of 0.1-0.2%? Can achieve good bacteriostatic effect.
2. BIT20 Solvent Based-DPG Preservative has good compatibility with various emulsifiers, surfactants and other components, and can be compatible with alcohol and water in any proportion.
3. The applicable pH range is wider than that of similar products, and pH 2.0-12.0 can be used.
4. BIT20 Solvent Based-DPG Preservative has Strong stability: Stored at - 20 40 C for one year, the active ingredients are stable at 150? C.
5. BIT20 Solvent Based-DPG Preservative with Low toxicity, no heavy metals and halogen compounds. 6. Amines are stable, free of formaldehyde and have low odor.
6. Amines are stable, free of formaldehyde and have low odor.

Luxury delicate gift box is importance for gift

Because the gift box is a way of packaging a functional extension of social needs.Therefore, it not only has the function of packaging accessories but also highlights part of the function to a certain extent. The delicacy of the gift box is directly proportional to the increase of the value of the goods, which weakens the use value of the goods to a certain extent.In the protection of goods and the general packaging is not much different, in order to highlight the value will use more expensive and beautiful lining to protect the goods, such as silk.There is no general packaging so convenient in the circulation link, the value of the gift is relatively high, the cost in circulation must be high, such as free from collision, free from deformation and so on.In the beautification of goods to attract customers is undoubtedly a super-high influence.So Luxury delicate gift box is importance for gift.

Pultrusion molding technology of carbon fiber composites

Pultrusion molding technology of carbon fiber composites：The carbon fiber and resin are mixed and then pultruded through the die mouth to form.It is an automatic continuous production process, compared with other molding processes, the highest efficiency, especially suitable for the production of fixed cross section of pipe, bar or other shaped materials.However, the surface of CFRP made in this way has no lines. Some friends cannot tell the difference.

The Use and Advantages of chip beads

The main material of chip beads is ferrite (a kind of ferromagnetic data of cubic lattice structure). Ferrite is based on ferro-magnesium alloy or ferro-nickel alloy. Its manufacturing process and mechanical function are similar to ceramics, gray-black. Ferrite data is a kind of core commonly used in electromagnetic disturbance filters. It is characterized by high frequency loss and high permeability, which can minimize the capacitance between coil windings of inductors at high frequency and high resistance. Ferrite data are usually used in high frequency situations. Because of their secondary inductance characteristics at low frequencies, the loss is very small. At high frequencies, they mainly exhibit reactance characteristics and change with frequency. In practice, ferrite is used as a high frequency attenuator of radio frequency circuit. Ferrite can be better equivalent to resistance and inductance parallel connection. Resistance is short-circuited by inductance at low frequency, and inductance impedance becomes quite high at high frequency, so that all current passes through resistance. The resistance characteristic of ferrite is determined by a consuming installation, where high frequency energy is converted into heat energy below. There are many specifications for patch beads, and the manufacturer will provide technical objectives, especially the impedance-frequency curve of the beads.
Some magnetic beads have many holes, and the conductor passes through the additive element impedance. However, the noise suppression added at high frequency can not be as much as expected. The method of connecting several magnetic beads in series can be adopted.
The energy of high frequency noise is transferred to heat energy by coupling the ferrite magnetic moment with the lattice. It does not lead the noise to heaven or obstruct it back. Therefore, when the ferrite magnetic beads are installed in the circuit, it is not necessary to set a grounding point for them.

What should Household decorative paper construction notice?

Household decorative paper in the product structure is placed under the surface of the paper, the main decorative effect of providing decorative patterns and prevent the bottom layer of plastic liquid infiltration coverage.This layer requires paper with good hiding power, impregnability and printing performance.Household decorative paper requires a smooth surface, good absorption and adaptability, a background color requirements of uniform color, color requirements of bright colors.Home decoration paper how to construction?
1、eliminate the wall skin: get rid of the original paint and other objects on the wall, with gypsum powder to repair the cracks in the wall parts, to be smooth after the bandage;If sand wall, partition wall, but also full stick glass silk cloth or dacron cloth;The partition with some poor quality or outside wall to reach the heat preservation effect, need to nail plasterboard completely
2、cutting wallpaper: to measure the wall height, length of cutting wallpaper again, there are two kinds of circumstances: no flowers home decoration paper according to the wall height increased 5 to 8 centimeters in length, and cutting up and down as the trimming with: flowers household decorative paper need to consider to design the symmetry, so the cutting length to increase in accordance with the actual situation, usually eight to ten centimeters long.
3, besmear to brush glue solution: home decoration paper adhesive solution with brush besmear to brush in the good home decoration paper cutting back, pay special attention to the full glue around the edge to liquid, in order to ensure the construction quality, pasted household decorative paper and glue in the face of folding place 5-10 minutes (attention, nor the external force, in order to avoid wallpaper in crease, especially it's ok cloth) completely through the glue liquid into the bottom of the paper can be posted, besmear brushs number every time a home decoration paper, and in order to post.
4, home decoration paper construction: is generally in the door or shade corner from the top down to post the first home decoration paper, with a scraper from the top down, from the inside out, gently scraping flat home decoration paper, out of bubbles and excess glue, so that the wallpaper flat close to the wall.Household adornment paper before, shut off the power: stick a household decorative paper, assumption with the power switch or socket on metope, can turn off the power first, and then put the home decoration paper over all the power and socket, cut from the center of gravity point out two diagonals, will show four small triangles, with a pen knife around will be cut off.