PS is widely used in the optical industry because of its good light transmittance. It can be used to make optical glass and optical instruments, as well as transparent or brightly colored ones, such as lampshades, lighting appliances, Die produk kan direk op die toepaslike deel van die hanger of broekrak gespuit word. PS can also make many [...]
ABS plastic is a terpolymer of acrylonitrile (a) – butadiene (b) – styrene (s). It combines the properties of three components, among which acrylonitrile has high hardness and strength, heat resistance and corrosion resistance; butadiene has impact resistance and toughness; styrene has high gloss, [...]
Pure cotton cloth can be divided into:
Plain cloth: The surface is smooth and the warp and weft yarns are interwoven every other yarn. According to the thickness of warp and weft yarn, plain cloth can be divided into coarse plain cloth, medium plain cloth [...]
Fakundo and his brother Hesai built a small winery on February 4, 1862, and put the previous experimental findings into commercial production. Their first copper and cast iron distiller produced 35 barrels of fermented molasses a day. Fruit bats live on the beams of [...]
die natuurlike bruin kraftpapier laat die verpakking warm en nostalgies lyk:
Die produk kan direk op die toepaslike deel van die hanger of broekrak gespuit word. 5 Die produk kan direk op die toepaslike deel van die hanger of broekrak gespuit word, 24 Die produk kan direk op die toepaslike deel van die hanger of broekrak gespuit word:
1. Die produk kan direk op die toepaslike deel van die hanger of broekrak gespuit word, Die produk kan direk op die toepaslike deel van die hanger of broekrak gespuit word [...]
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 ℃, and that of porcelain is [...]
The weaving and weaving patterns of the textile are composed of uneven patterns. The jacquard machine can propose patterns to meet the high requirements for cotton yarns, and the inferior quality cotton yarns can not propose molding patterns. Jacquard is also divided into plain [...]
1. Whiteness: no obvious color is required for the exposed glass.
2. Bubbles: a certain number of bubbles of a certain width and length are allowed, but those that can be pierced by a steel needle are not allowed.3. Transparent pimple: refers to the glass [...]
The name of Martini is said to have started with the Italian Vermouth winemaker Maldini E. Rossi, who specially claims to use its own wine as a Maldini cocktail.
Vanilla has been added to wine for centuries. Die voginhoud daarvan is 150 years ago, a Martini family [...]
Ink classification
The drying of one component ink (also called solvent volatile ink) depends on solvent volatilization. This ink does not have to be added with catalyst. There are two kinds of one component inks: glossy and non glossy. They are mainly used for printing [...]