Production Line of Rock Wool Manufacturers

Specifications

Production Line of Rock Wool Manufacturers

WHY CHOOSE GUANGXING MACHINERY ?

Leading European technology & Independent professional R&D team .  

Quality Products: all Guangxing machines are approved by CE & ISO9001 certificate.

Domestic & Global Reputation:Guangxing has domestic service over 8500 plants, exporting over 60 countries.

Reliable Service : Guangxing sets a customer service center consist of 70 engineers specializing for word-wide oversea service for installation , commission, maintenance and after-sale service to our clients .
Environment friendly: Waste gas produced by the blast furnaces, spinning machine and curing chamber will pass through the filters to filter. After burning treatment, it was discharged through the chimney. 
The waste during the production process will be recycled.
 

Products specification:

Rock Wool Production Line /  Rock Wool Manufacturers

Rock Wool Production Line / Glass Wool Production Line / Rock Wool Manufacturers (Work Flow Draft) 

Brief Description of Rock Wool / Mineral Wool Production Line / Rock Wool Manufacturers

1. Raw Material Supply System

The raw materials are loaded to each of the designated hoppers by shovel loader then conveyed to conveyor with automatic weighing scale through the selection of vibrating feeder. After automatic weighing according to process requirement, the batched raw materials in the bucket when getting the charging signal are sent to the melting furnace.

2.  Melting System (Cupola Furnace)

The raw materials are melted in the cupola furnace. And the melt flows out from the below and side discharge hole, then through the fixed and unfixed launders in turn enters the four-roller centrifuge.

3.  Fiber Forming System

   Guangxing’s Combined Type Centrifuge                                                     Roots blower

The melt lava flows onto the centrifuge from the movable inclined flow channel and fiberize under the combination of high speed centrifugal force and high speed air stream. Meanwhile, the phenolic resin and dust-absorbing oil are sprayed onto the fiber which is blown to the wool collecting chamber after separation.

As the Key Machine of the rock wool production line,

Advantages of Guangxing’s Combined Type Centrifuge is following:

Fiber Forming Rate: Max. 87%

Resin Spraying: 5 areas, Resin spraying will be more evenly.

Cooling System: Direct water cooling, Steam pressure relief device, it will extend rollers’ service life.

High Pressure Air System: Roots blower increases the adhesion rate between the resin and wool fiber, adhere more evenly.

Maintenance: 4 stainless steel caps for rollers, It is easy to maintain.

4. Wool Collecting and Allocating System

4.1 Drum Type Wool Collecting Machine                                                 4.2 Initial Fiber Conveyor System

4.3 Pendulum Wool Allocating Machine                                                   4.4 Wool Allocating Conveyor System

The resin binded Rock wool are laid in the wool collecting chamber under the force of high press air flow. The waste gas generated during the wool collection is exhausted out. The wool collecting chamber operates with a regular speed and conveys the wool to the pendulum which stretches the wool to form into a certain thickness.

Advantages of Guangxing’s Drum Type Wool Collecting Machine:

High Working Speed: 10-120m/min, it significantly improves the compressive capability & anti-stretch ability of wool products.

Working Stability: Bearings are used as driving device. Better working stability and durability are achieved.

5.  Board Forming System

5.1 Crimping/Pleating machine                                                              5.2 Pressure Station

5.3 Curing oven

Main Drive of Curing Oven                                                                    Hot Blast system of Curing oven

Pleating is a crimping machine which accepts and pressing the raw mineral wool felt from wool collecting and swing, and conveying it to pressing section. 

Pressing device is called pressure machine which is designed to further strengthen the raw felt come from the crimping machine. The product density is further improved, and then felt will go to the next process -curing oven.

This curing oven is one of our patents. It adopts durable and reliable two-layer structure and with high strength. It could be used to produce high density board. The patented chains for curing oven are durable and robust.

6.  Cutting System

6.1 Longitudinal cutter (De-dust Type)                                                    6.2 Knife cutting machine

6.3 Cross cutter (De-dust Type)

It is controlled by computer, with a high cutting efficiency and innovative structure and design. 

7. Automatic Stacking & Packing System

7.1 Stacking Machine 7.2 Packing Machine

The automatic stacking system could pile up and stack the boards after cutting and then convey to the packing machine.

The packing equipment adopts thermal shrinking packing and automatic film packing which is heated electrically. The temperature is automatically controlled.

Certifications

Q: Are you a trading company or a manufacture factory ?

A: Our factory is one of the biggest PU & Rockwool machine, EPS machine, Rock Wool Production Linemanufacturer in China.

     (27 years experience and exporting to over 30 countries, BV Certification & ISO9001.) 

Q: Do you have working video of this Rock Wool Production Line / Rock Wool Manufacturers ?

A: Yes, we have Youtube video, you may visit http://youtu.be/iK9xNepAi-k for more information.

Q: How about after-sales service ?

A: 1 year free warranty, Lifetime technical service support.

Q: How can I install the production line and get a commissioning ?

A: We may send our engineer for installation and commissioning, but relevant cost will be paid by you. 

A: What is the difference between cupola furnace and tank furnace ?

Q: Generally, Cupola furnace use coal as the energy source while Tank furnace use Gas as energy source. To choose which solution is more cost-effective , you need to check your local price of coal and gas, for example our Russian customers tend to use Tank Furnace since they have very cheap gas energy, but our most domestic Chinese clients tend to use Cupola furnace since coal is very cheap in China. Also, some customers use electricity as the energy source since they can get free electricity. Thus, if you are considering the cost of the line, you need to check your local price of coal and gas.

So to summarize, if you use coal as energy source then you will choose cupola furnace, if you use gas then you choose tank furnace.

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