What are the characteristics of artificial culture stone?
(1) Light texture. The proportion is 1/3-1/4 of natural stone, no extra wall base support is needed.
(2), durable. No fading, corrosion resistance, weather resistance, high strength, good frost resistance and impermeability.
(3) Green environmental protection. No odor, sound absorption, fire prevention, heat insulation, non-toxic, non-polluting, non-radioactive.
(4), dust self-cleaning function: After the water treatment process, not easy to adhere to dust, wind and rain can be self-cleaning as new, free maintenance.
(5), simple installation, cost savings. It is not necessary to rivet it to the wall and it can be directly affixed; the installation cost is only 1/3 of the natural stone.
(6) More options. Various styles of colors, combination and make the wall very rich three-dimensional effect.
[artificial culture stone composition analysis]
Artificial culture stone has certain requirements for its main components. When making artificial culture stone, there are two requirements for cementitious materials. One is to be able to achieve rapid solidification and quick hardening, and the other is to use cementitious materials to be lighter. Among them, the natural white cement material is the best choice. Followed by aggregate, the aggregate of artificial culture stone is required to have a particle size of 0.5 mm or less, and an aggregate of 0.3 mm to 0.5 mm is the best. The main choices are potter's sand and mountain tuff litter. There is also a colorant, and iron oxide-based colorants are currently the best colorants. The last is the additive. When artificial culture stone is made, it is through the use of additives to adjust the performance of various raw materials. Artificial culture stone is no special requirements for additives.
ã€Artificial Culture Stone Making Process】
The main production process of artificial culture stone is roughly as follows: selection of materials, selection of molds, batching, coloring of upper molds, steaming, stripping, protection, and packaging. The choice of material selection mode is to select a suitable raw material and the required mold, and then the ingredients, generally in addition to water, the volume ratio of mortar is about 1:1, the pigment is less than 5% of the cement quality. After the raw materials are properly stirred, the selected mold is placed on the upper mold. The upper molds are color-matched according to the recipe requirements and colored in the mold. In the process of coloring, it is necessary to make natural color transitions, otherwise it will affect the color of artificial culture stone. After the coloring, all kinds of raw materials go to the next step after the touch and vibration in the mold; steaming. In the steaming process must ensure that the steaming time is sufficient. After steaming it can be demoulded. After demoulding, it can be said that the production of artificial culture stone is completed. The last two steps are the maintenance and protection of artificial culture stone, and the protection and treatment can be packaged and sold.
In general, artificial culture stone is light, durable, green, and other advantages, is a rare decorative building materials. It can exhibit the texture and connotation of natural stone and has a certain degree of artistry. Perfectly caters to people’s cultural pursuit of advocating nature and eager to return to nature.
Xiao Bian concludes: We introduced the composition of artificial culture stone for everyone, and we hope to help everyone. For more relevant knowledge, please continue to pay attention to this website information platform. Follow-up will present more exciting content for everyone.
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Forstner bits, flat-bottomed to drill holes in wood materials, they can cut on the edge of a block of wood, and can cut overlapping holes; for such applications they are normally used in drill presses or lathes rather than in hand-held electric drills. Because of the flat bottom of the hole, they are useful for drilling through veneer already glued to add an inlay.
The bit includes a center point which guides it throughout the cut (and incidentally spoils the otherwise flat bottom of the hole). The cylindrical cutter around the perimeter shears the wood fibers at the edge of the bore, and also helps guide the bit into the material more precisely.
Forstner bits have radial cutting edges to plane off the material at the bottom of the hole. The bits shown in the images have two radial edges; other designs may have more. Forstner bits have no mechanism to clear chips from the hole, and therefore must be pulled out periodically.
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