Material Handling

Posted in: Blending, Material Handling, Process Control Corpration, Projects by Tony on November 27, 2009

Material Handling – Complete conveying, bulk storage, and installation.  Everything from single units to complete turnkey installations.

Our Material Handling Systems have been designed for the distribution of raw materials. Many years of experience in the plastics processing industry enable PCC engineers to accurately size conveying systems for reliable, cost-effective loading of any gravimetric or in-plant distribution system. Whether pressure conveying or vacuum conveying, from simple self-contained vacuum loaders to complete in-plant distribution systems, we have the equipment and expertise to fit any need.

_

	VE Series  Vacuum Power Units The power unit offers a dependable and economical performance for a wide variety of conveying rates, distances, and materials. PCC precisely sizes each unit to meet your requirements. Printable Specifications
	VB Series Vacuum Power Units Designed for low to moderate rates in material conveying. With continuous operation, this system runs quietly while improving the efficiency of your plastics processing. Printable Specifications
	Director Series Control Panels The brains of a vacuum conveying system. It works to control the sequencing of vacuum receivers, vacuum pump, dust collector, and a continuous run valve. Printable Specifications
	RN Series Vacuum Receiver - Receivers for Pellets Receivers can be mounted at any point where resin delivery is needed. The incorporated screen prevents the carry-over of pellet material back to the vacuum pump. Printable Specifications
	RP Series Vacuum Receivers for Dusty Materials For use in the vacuum conveying of regrinds and/or dusty materials. The RP Series filter bags prevents carry-over of dust back to the vacuum power unit. Printable Specifications
	LC Series Self-Contained Compressed-Air Loaders The LC Series vacuum loader is a space efficient, self-contained unit which uses compressed air to convey raw materials at rates up to 800 PPH. Printable Specifications
	AFV Series Precision Additive Feeders The AFV Series is a simple, easy to operate additive feeder designed to inject color concentrates or other additive-type materials directly into a material stream at the feed throat of an extruder or molding machine. Printable Specifications
	RD Series Dust Collectors Works to remove any fines acquired during a fill cycle. Through a Director Sequencing Controller, the dust collector back flushes the bags for a clean operating system, preventing the dust from getting back to the central vacuum pump. Printable Specifications
	Hardware Components Quality components to complete your material conveying system. Printable Specifications
	PT Series Pneumatic Tilters The PT Series Pneumatic Box tilter offers smooth tilt action with easy on & off placement. Printable Specifications
HS Series Surge Hoppers The HS Series Surge Hoppers from Process Control are ideal for in-plant storage of both raw materials and finished product. Printable Specifications

Popularity: 59% [?]

Powder Feeders

Posted in: Blending, Powder Feeders, Process Control Corpration by Tony on

Powder Feeders

Stand alone Powder Feeder for Individual Applications

Constructed completely of stainless steel, Process Control Powder Feeders can be used as either a stand-alone type feeder or as part of a continuous blending system for blending both powder and pellet materials together.

They utilize a single spiral hollow shaft auger actuated by a PWM type drive which uses a DC gearmotor with an encoder that delivers accurate motor speed feedback and allows the system to maintain a consistent RPM. The weighing system is designed with our new DSP (digital signal processing) technology (patent pending) to effectively filter out unwanted noise and vibration. The agitator within the powder feeder prevents material from bridging or clumping. Both the auger drive gearmotor and the agitator drive gearmotor are latched onto the hopper using quick-disconnect plugs so they can be quickly removed from the feeder for easy clean-out and material changeover.

Printable Equipment Specifications

Continuous Blender Powder Feeder

Continuous Blender Powder Feeder Designs

Process Control Corporation of Atlanta, GA is pleased to announce the release of a new continuous gravimetric blending system. The new design incorporates the PF Series powder feeders for use with non free-flowing materials. This new blender allows gravimetric blending of non-free-flowing powder materials with free-flowing powder and pellet materials.

The powder feeders allow feed rates as low as 0.2 PPH and as high as 3,000 PPH. The drive system of all blender components utilizes a PWM drive with a DC gearmotor and encoder for accurate motor speed feedback. This allows each of the individual feeders to maintain a constant RPM and weight throughput. The entire weighing system is designed with our new DSP (digital signal processing) technology (patent pending) to filter out unwanted noise and vibration which can wreak havoc with any feeding system, especially at very low feed rates.

This new gravimetric blending system has been designed to blend both free-flowing and non-flowing materials at unprecedented metering and mixing accuracy.

The X Series Powder Blender is also available in food grade stainless steel – consult factory for specific details!

Guardian® Series Powder Blender

Powder Feeders for Gravimetric Blenders

Process Control Corporation has incorporated the popular PF Series powder feeder into our line of Guardian ^® gravimetric batch blending systems.

The Guardian ^® blender is ideal for applications requiring agitation mixing for complete dispersion and coating of the powder/pellet/regrind mixture. The powder feeder is an auger type, which is ideal for feeding non-flowable powder materials such as talc and blowing agents. This feeder allows processors to accurately meter and blend non-flowable materials with standard pellets and regrinds at a very economical price. The powder feeder element is constructed of polished stainless steel and incorporates two drive systems. The first accurately meters the powder material into the Guardian ^® weigh hopper while the second agitates the powder above the feed screw to prevent material bridging and rat-holing in the hopper.

The powder feeder element can be easily removed from the blender for quick clean-out and material changeover. It can be incorporated into all four sizes of the Guardian ^® blender family (1.25 kg, 2.5 kg, 5 kg and 12 kg) for throughputs up to 4,000 PPH and a maximum of 12 components per blender.

Popularity: 58% [?]

Dryer Hoppers

Posted in: Blending, Dryer Hopper, Process Control Corpration, Projects by Tony on

HDA Dryer Hopper
The HDA Series Dryer Hopper is engineered to efficiently and completely dry hygroscopic materials. The dryer hopper is a critical component in resin drying systems, affecting both drying performance and energy efficiency. Poor hopper performance can result in wasted energy and incomplete drying of material. To sufficiently dry hygroscopic materials, every initially moist pellet must be subjected to a prescribed temperature and dewpoint atmosphere for a fixed time. This controlled environment lowers the moisture to a level suitable for processing.

Popularity: 65% [?]

Extrusion Control

Posted in: Blending, Extrusion Control, Process Control Corpration, Projects by Tony on

For complete control of mono or co-extrusion lines, PCC offers the Gravitrol^® System. The Gravitrol^® system takes the guess work out of extrusion control by continuously monitoring the mass throughput and adjusting the extruder screw speeds to maintain constant output by weight. With co-extrusion lines, Gravitrol^® adjusts each extruder’s throughput to precisely control the percentages of each layer in the end product. With the addition of the Gravitrol^® line speed device, the system can be further configured to control and maintain consistent weight per length of product.

	EXB Central Operator Station As the main component of the Gravitrol® system, the EXB operator station communicates with the HGB weigh hoppers and the EXD/EXL drive modules over a high speed serial interface. The EXB is the primary operator interface control panel where the recipes are entered and the complete system is controlled. Printable Specifications
	HGB Series Weigh Hoppers Precisely and continuously monitoring the amount of material consumed by the extruder, the HGB Series weigh hopper, in essence, turns the extruder into a gravimetric metering device. The HGB sends a continuous stream of weight loss readings to the EXB central operator station for processing. Printable Specifications
	EXD Drive Speed Control / EXL Line Speed Control The EXD card provides the interface between the Gravitrol® system and the extruder drive. The EXL is used to control the take-off device by providing a pulse generator to measure line speed accurately for closed loop control. Printable Specifications
	EXT Operator Station Touch Screen Using the PCCWeb® to monitor and control software, the EXT Series provides a central operator control point to all Process Control computer managed products. The EXT communicates over a highspeed EtherNet interface and provides instant access for recipe entry, system monitoring, and operation. Printable Specifications
	Gravimetric Extrusion Control for X Series Blenders Equipped with the Gravitrol® extrusion control software, the X-Series continuous gravimetric blender is able to control both the extruder drive (for constant throughput), as well as, the take-off device (for constant weight per length) with the same accuracy and precision as an HGB Gravitrol weigh hopper. Printable Specifications
	GravifluffTM The GravifluffTM system is designed to meter ground scrap back into the extrusion process by weight, while maintaining complete gravimetric control. Combined with the benefits of automatic scrap recycling system and the Gravitrol® system, GravifluffTM gives complete control of extrusion lines. Printable Specifications

Popularity: 100% [?]

Scrap Recovery

Posted in: Blending, Process Control Corpration, Projects, Scrap Recovery by Tony on

Recovery of scrap generated by film, tape, extrusion coating and other extrusion processes is a key element in reducing the overall manufacturing costs. Without the expense of re-pelletizing, the System will recycle all scrap materials in-line and turn your scrap into direct profit. By re-processing the scrap in-line, the benefits include maintaining high product quality, no additional heat history, and prevent the possibility of contamination.

RMX Series Refeed Machine
The RMX Refeed Machine is designed to feed the extruder with a consistent scrap to virgin material ratio. This consistent feed eliminates extruder surge or starvation. Scrap refeed capability is limited only by the extruder’s screw design and the products scrap tolerance.

Printable Specifications

GF Series Film Scrap Grinder
A GF Series Grinder provides efficient, uniform grinding of film scrap. The angled scissor cut design of the rotor produces ground scrap with the highest bulk density and the best ability to flow. The grinder can accommodate edge and bleed trim scrap, off-spec roll scrap, and loose hand fed scrap.

Printable Specifications

IN Series Trim Removal Inducers
The IN Series is designed to pick up and convey edge and/or bleed trims produced on a film production line. Continuous trims are then conveyed from the line by suction created from the inducers venturi section and blown to a GF series film grinder or off-line box.

Printable Specifications

Popularity: 61% [?]

Gravimetric Batch Blender

Posted in: Blending, Gravimetric Batch Blender, Process Control Corpration by Tony on

Guardian^® Series Gravimetric Batch Blender

– A world class blender to meet world class requirements –

The Guardian^® Series Gravimetric batch blenders provide an efficient and cost-effective alternative to feeding raw materials to your plastic process. The Series, which includes five sizes (1.25 kg, 2.5 kg, 5 kg, 12 kg, 18kg and 25kg batch size), is designed to produce a higher quality product at a lower cost. The Guardian^® blender has been designed to meter the individual ingredients, in the desired proportions, into one main weighed hopper.

Each individual material is measured and controlled, by weight, to an accuracy of +/- 0.02% for each and every batch. After being weighed, the materials are dropped into an agitated mixing chamber where the blend is thoroughly homogenized prior to entering the plastic process. The tight control methods used allow processors to reduce the excess amount of raw material used, resulting in savings with every batch made.

Popularity: 68% [?]

Continuous Gravimetric Blending

Posted in: Blending, Continuous Blender, Controls, Process Control Corpration, Projects by Tony on July 8, 2009

X Series Continuous Blender
Our blending systems deliver a powerful performance to ensure a quality end product. The X-Series continuous gravimetric blender provides a precise homogenous blend of materials where the plastic process requires exact controls. It’s high resolution weighing system allows precise low-rate, additive feeding to minimize usage of costly materials. With unsurpassed blend accuracy and homogeneity, the X-Series has a wide range of configurations to meet the needs of any application.

Popularity: 83% [?]