Franţa
În Franța, majoritatea adulților merg la biserică pentru liturghia de la miezul nopții în Ajunul Crăciunului. După care, familia va merge la casa celui mai mare frate sau suroră căsătorită pentru cină. În această întâlnire, am discutat acasă chestiunile importante, dar în caz [...]
1. After cleaning, put it in a cool and ventilated place to dry naturally. Do not put it in the sun or in a high temperature place to bake, so as to prevent degumming or degumming and accelerate aging.
2. Non professional rubber shoes should [...]
Brazilian people widely drink Cachaca, and gradually produce a Cachaca culture, and become more colorful with the changes of the times. Cachaca is a kind of beverage commonly used in rural areas of Brazil for festivals and entertaining guests.
In the hotel and tavern, Cachaca [...]
The difference between pottery and porcelain lies in the difference of material soil and temperature. On the basis of the temperature of pottery making, adding fire and heating, pottery becomes porcelain. The firing temperature of pottery is 800-1000 Pânză simplă, and that of porcelain is [...]
1. Household detergent can be used for daily cleaning.
2. Add a little ammonia water with soap or use the mixture of linseed and turpentine with equal amount first, which will make the decontamination stronger and make the tiles shinier.
3. If the liquid with strong [...]
Kraft paper, used as packaging material. The intensity is very high. It is usually yellowish brown. Semi or full bleached kraft pulp is light brown, cream or white. Quantitative 80-120G / m2. The fracture length is generally more than 6000 M. The tear strength, [...]
The core equipment of the process is MZCR (multi zone circulation reactor system) reactor R230 system. The reactor consists of riser and downcomer. In the riser, the polymer is blown upward through the reaction gas to form fluidization, which is sent to the upper [...]
Polyester cotton
Cotton + polyester, refers to polyester and cotton blended fabric collectively. Generally there are two classifications of blending and weaving. Advantages are good wrinkle resistance, not easy to deform; disadvantages are easy to hair, plus two dyeing, the fabric feel hard. The hand [...]
(1) drying process of ink
In tinplate printing production, ink drying is a complex physical and chemical reaction process. It is necessary to control the drying speed of ink reasonably and master the physical and chemical mechanism of ink drying, so as to effectively carry [...]
The paper is pressed with old blankets. In addition to its flat surface and high whiteness, it also makes the printed figures and pictures have a three-dimensional sense. Prin urmare, the paper can be widely used for printing pictorial, advertising, landscape painting, fine calendar, figure [...]