
Stock Preparation – The Heart of Molded Fiber Production
Stock preparation is the foundation of molded fiber manufacturing. It involves converting raw materials—waste paper, agro residues, or virgin pulp—into high-quality fiber slurry ready for forming. Proper fiber development, cleaning, and consistency control directly impact the strength, surface finish, and quality of the final molded fiber product.
Pulping
Breaking down raw material into fiber slurry
Refining
Developing fiber bonding properties
Cleaning
Removing contaminants like dirt, metal, plastic
Mixing
Maintaining uniform stock consistency
Our Stock Preparation Equipment
Complete range of equipment for efficient molded fiber stock preparation

LC Pulper
Parason newly developed Pulper is designed with a combination of double-coned bottom and baffle, where the baffle guides the pulp towards the rotor for achieving efficient and extensive slushing.
Key Features and Benefits
- Offset slushing process for uniform pulping
- Improved throughput
- Double cone bottom provides excellent slushing
- Low maintenance cost
- Power optimization

Conical Refiner - CR
Fiber treatment plays vital role in end product quality. Refining is the backbone in the stock preparation stage as well as molded fiber production. Parason Conical Refiner is designed to enhance the bonding ability of fibres with minimum decrease of fibre length, low energy consumption and easy maintenance.
Key Features and Benefits
- Different patterns available in conical type
- Suitable for agro pulp, hardwood, softwood & other
- Confiner tackles manufactured in Alloy Steel with excellent workmanship & high precision
- Low-intensity refining, uniform refining, best fiber development at lower power consumption

Conical Deflaker - CD
Broke & QC reject requires deflaking to break the fiber flakes. Conical Deflakers increases the slushing quality of broke material.
Key Features and Benefits
- More output due to more deflaking area
- Power consumption is less as compared to other type of deflakers
- Better quality of pulp is generated
- Efficient in breaking flakes in the pulp

Low-Consistency Cleaner (Automatic Junk Trap)
Pulp stock at 0.5 to 1.0% consistency is fed through inlet pipe header to the cleaners. The stock enters the tangential inlet which accelerates the stock to downward centrifugal motion. Contaminants like dirt, shives, and specks with high specific gravity are forced to outer wall of cone and downward to collect in automatic junk trap.
Key Features and Benefits
- Efficient removal of impurities like dirt, shives, specks, and light particles
- Fabricated from SS-304 material
- Improved optical cleanliness of tableware products due to removal of specks, shives, & dirt
- Proven design for approach flow location

Magstruct™ - MT
The equipment is durably constructed with stainless steel and features a large permanent magnet for improved removal efficiency. It uses one magnet for 6" and two magnets for 8" and 12". The well-shaped body isolates non-magnetic tramps via gravity. Cleaning is easy with a door, tramp drain, and a tray over the concealed magnet. Automatic arrangements ensure excellent results.
Key Features and Benefits
- Body of SS-304
- No moving parts
- No flush water
- No energy consumption
- Maintenance free
- Easy installation
- Upto 6 bar operating pressure

Vertical Agitator - PVAT
Vertical Agitator ensures uniform mixing of pulp stock in storage and machine chest tanks with energy-efficient operation.
Key Features and Benefits
- Vertical agitator shaft and vanes of SS-304
- Uniform mixing of pulp stock in tanks with less power consumption
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