1. Keyword: "Concrete Block & Brick Machines Exporter from India"
Brick is a block which plays vital role in constructing buildings. Bricks may be of 1.Solid
brick,2.Perforated brick, 3.Frogged brick, 4.Wirecut brick, 5.Handmade brick, 6.Stock brick,
7.Fletton brick (London brick) and so on. Brick machines are used to prepare the different type
of bricks
Concrete block is a building material which is used to construct the walls. Concrete block can
also be called as CMU (concrete masonry unit).Its a precast concrete material which should be
hardened before bringing it to the site. It has one or more hollow cavities & their sides may
either be designed or normal. Concrete blocks were first introduced in United States. And it
becomes popular in India now. Mixing, Molding, Curing, Cubing are the important process for
the production of concrete blocks.
Designed concrete blocks would be used at the entrance of the building or at the outer. Sand,
Pavel and cement are the important things which are used for mixing process. The pan mixer or
planetary will be used to mix the materials. After the materialsare blended, little amount of
water will be added to mix the products well.
Then the mixer will be dumped into a conveyor and transported to an elevated hopper. The
block machine will be molded the blocks and the block cavities. There are 2 types of curing: 1.
Low pressure steam kiln wherein the blocks are kept in a kiln for one to three hours with room
temperature to get hardened and the hollow blocks will be allowed to soak in moist air for 12 to
18 hrs. The curing cycle takes 24 hours. 2. High pressure steam kiln (Autoclave). The
temperature in this process is 300 to 375°F.In this process; the blocks will be allowed to soak for
ten hours. Pallets are used to cube the blocks in an appropriate sizes. Ultrasonic sensors may be
used to check up the water level in sand and gravel. The height of the block will be determined
with laser beam sensors when they emerge from the block machine. During curing kiln, the
pressures, temperatures and the cycle times are recorded and controlled automatically
Author:
Chirag International is the ISO certified company and It is one of the <a
href=”http://www.chiraginternational.net”/>Concrete Block & Brick Machines Exporter
from India</a>
URL : http://www.chiraginternational.net/