Plaster of Paris Production Line

1.Gypsum powder quality standard: in compliance with GB/T 9776-2008
2.Main Technology(here take Nature gypsum rock as example)
Gypsum rock - first crushing -second crushing - grinding - calcining - aging -finished products (CaSO4.1/2H2O)

After being heated and calcined with certain temperature,natural dihydrate gypsum is dehydrated and decompounded,to get the product whose major component is semi-hydrated gypsum(CaSO4.1/2H2O),that is,calained gypsum(generally slaked gypsum).According to different temperatures and pressure conditions during dehydration decomposition,the obtained product is β-Type calcined gypsum.Basic process of mechanized prouduction includes five large systems:gypsum grinding,automatic measuring system,calcination system,heat supply system,and aging&packing system.According to client's requirement,gypsum crushing system can be added to crush large gypsum rock to be with size of 0-30mm,and then conveyed into grinding system.

3.Payment conditions:
A. Payment terms: 30% T/T in advance; 70%L/C or T/T
B. We can provide quality guarantee;
C. Kunlun bank account available to make convenient for Iranian client

National Standard of Calcined Gypsum
Standard No.:GB/T 9776-2008
Scope of application:
Gelled material made by dehydrating natural gypsum(raw material). Its main component isβ-GaSO₄·1/2H₂O, without any admixture or additive.
The natural gypsum should be in conformity with requirements of "gypsum rock(JC/T700) for making cementing material" gypsum rock of Grade 3 or more higher grades.

Classification:
It is classified to be three grades: 3.0,2.0,and 1.6 according to its 2h strength(breaking strength).

Composition:
β-GaSO₄·1/2H₂O content(mass fraction) in Calcined gypsum should be not less than 60.0%.

After Sale Service

DCI is pleased to provide the parts,knowledge and expertise to assist with all your plant's maintenance and upgrade needs.We can supply as below:

Spare Parts:

All Rollers and Shafts
Mixer Parts
Forming Plate Parts
Saw Blades
Forming Belts/Conveyor Belting
Carbon Bearings
Dryer Sprockets
Chain
Chain Guides
Head/Tail Pulleys
Plat Belt Drive Pulleys
Filter Bags

Raw Material
Modified Starch
Paper
Foaming Agent
Glue
Edge Tape
Fiberglass
White Tape

Technical Support

DCI's guarantee is within 1 year free after delivery and long-term service
DCI can help u to modify equipment and increase production capacity
DCI can help u solve any problems related to the gypsum equipment


DCI,the gypsum machinery expert,your best choice!