plastics industry
Post on 15-Dec-2015
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Experts in Plastic Production
Schenck Process –highest performance, highest feeding accuracy and constancy.
Schenck Process GmbHPallaswiesenstr. 10064293 Darmstadt, GermanyT +49 61 51-15 31 11 19light@schenckprocess.comwww.schenckprocess.com
Schenck Process is the global market leader of solutions in measuring and process technologies in industrialweighing, feeding, measuring and automation.
Schenck Process develops, manufactures, assembles, markets and sells a full range of solutions, products andturnkey systems on the basis of combining process engineering expertise, reliable components and field-proventechnology.
weighing
feeding
measuring
automation
1000
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Whether plastic bags or plastic molding for cars – plastics today varye.g. with respect to strength and durability. This difference is achievedin plastics granulation plants based on common plastics, such as PEor PP, and supplementing them with additives.
The MULTICOR® S masters the basic components and MechaTron®
the additives. Schenck Process equipment has the highest performance>40 t/h [metric] with the highest feeding accuracy.
An end product, such as plastic bags, is thus produced from an inter-mediate product. Or a product that is modified in additional processingsteps for even more specialized plastic materials.
Plastics GranulationFrom basic plastic materials to raw materialsfor successful end products – perfectly fed
The proven DISOCONT® measuring and controlelectronics permit easy integration in the productionprocess.
The powder is plasticized in the extruder under highpressure and high temperature and modified in a physicalmixing process. The granulator at the extruder dischargecuts the plastic strand into granular form with remarkableperformance. Large granular plants operate at a feed rateof up to 40 t/h and higher.
Our Solutions PackageDay bins for the basic plastic material and various additivesFillers and feeders from the storage containers intothe weighfeedersWeighfeeders for the variousproductsTransfer device from the weighfeeders into the extruder
With MULTICOR® feeding systems, basic plastic powders(e.g., PE, PP) and additives (carbon black, titanium dioxide,etc.) are fed into the extruder directly or via a continuousmixer by means of the MechaTron® Loss-in-Weight Feeders.
Free to poor flowing additives, perfectly fedAdditives are fed with the MechaTron® or theMULTIGRAV® Loss-in-Weight Feeders. Integral part ofthe MechaTron® system are the weigher configurationsfor feeding free to extremely poor flowing additives.Free to moderately flowing additives are fed with theMechaTron® Coni-Flex® single-shaft feeder.Poor flowing additives can be fed with MechaTron®
Coni-Steel® double-shaft feeders.Liquids are fed with special liquid feeders.Simple, free flowing products can be directly added viaslide valves or butterfly valves.Poor flowing additives can be added by means of fillingdevices, such as filling screws, vibratory trays, or agitators.
Advantages
High feeding accuracy – better than ±0.5%High feeding constancy – better than ±0.5%Feeding of various additives with a single weighfeedersystemEnclosed system – plant operation suitable for inertgas blanket (inert gas N2)Optional dust-proof or gas-explosion-proof designVirtually maintenance-freeLow construction heightReduced investment due to MechaTronic solutionEasy integration into the production processProcess reliability due to individual tests in our bulksolids lab
Rotary valve
MULTICOR® S MechaTron®
Mixer
Extruder
MechaTron®
The feeders of the Low, Mid, andHigh Range series are suited foruse in ATEX zones 1,2 and 21, 22,depending on variant. Typeexamination certified to ATEX, thesystems may be used for thefeeding of flammable dusts (Zone20 inside the machine).
Whether plastic bags or plastic molding for cars – plastics today varye.g. with respect to strength and durability. This difference is achievedin plastics granulation plants based on common plastics, such as PEor PP, and supplementing them with additives.
The MULTICOR® S masters the basic components and MechaTron®
the additives. Schenck Process equipment has the highest performance>40 t/h [metric] with the highest feeding accuracy.
An end product, such as plastic bags, is thus produced from an inter-mediate product. Or a product that is modified in additional processingsteps for even more specialized plastic materials.
Plastics GranulationFrom basic plastic materials to raw materialsfor successful end products – perfectly fed
The proven DISOCONT® measuring and controlelectronics permit easy integration in the productionprocess.
The powder is plasticized in the extruder under highpressure and high temperature and modified in a physicalmixing process. The granulator at the extruder dischargecuts the plastic strand into granular form with remarkableperformance. Large granular plants operate at a feed rateof up to 40 t/h and higher.
Our Solutions PackageDay bins for the basic plastic material and various additivesFillers and feeders from the storage containers intothe weighfeedersWeighfeeders for the variousproductsTransfer device from the weighfeeders into the extruder
With MULTICOR® feeding systems, basic plastic powders(e.g., PE, PP) and additives (carbon black, titanium dioxide,etc.) are fed into the extruder directly or via a continuousmixer by means of the MechaTron® Loss-in-Weight Feeders.
Free to poor flowing additives, perfectly fedAdditives are fed with the MechaTron® or theMULTIGRAV® Loss-in-Weight Feeders. Integral part ofthe MechaTron® system are the weigher configurationsfor feeding free to extremely poor flowing additives.Free to moderately flowing additives are fed with theMechaTron® Coni-Flex® single-shaft feeder.Poor flowing additives can be fed with MechaTron®
Coni-Steel® double-shaft feeders.Liquids are fed with special liquid feeders.Simple, free flowing products can be directly added viaslide valves or butterfly valves.Poor flowing additives can be added by means of fillingdevices, such as filling screws, vibratory trays, or agitators.
Advantages
High feeding accuracy – better than ±0.5%High feeding constancy – better than ±0.5%Feeding of various additives with a single weighfeedersystemEnclosed system – plant operation suitable for inertgas blanket (inert gas N2)Optional dust-proof or gas-explosion-proof designVirtually maintenance-freeLow construction heightReduced investment due to MechaTronic solutionEasy integration into the production processProcess reliability due to individual tests in our bulksolids lab
Rotary valve
MULTICOR® S MechaTron®
Mixer
Extruder
MechaTron®
The feeders of the Low, Mid, andHigh Range series are suited foruse in ATEX zones 1,2 and 21, 22,depending on variant. Typeexamination certified to ATEX, thesystems may be used for thefeeding of flammable dusts (Zone20 inside the machine).
The enhancement of standard plastics (PE, PP, PA, ABS, SAN) with additives for customizedapplication of plastic materials places extreme demands on the plastic mixer/compounder andrequires high flexibility. Mixing takes place during a highly viscous melting phase, which is onlypossible with a specially matched mixing tool. The mass flow rates in the compounder liesbetween several hundred kg/h [metric] up to 10 t/h [metric].
The short-time feeding constancy is critical in the case of mega-compounders with speedsof up to 1,000 rpm. Above all, the high reliability and accuracy of the Schenck Process feedingunits ensures the required product quality.
Plastics CompoundingFeeding with a system: highly accurate, highly constant –ready for each change of product
Material may be fed into the compounder invarious ways:
Vertically by means of an inlet funnelHorizontally via a lateral feeder, which conveys intothe meltFibers (glass fibers, coal fibers)Other additivesLiquids (cross-linking agents, lubricants)Highly abrasive glass fibers must be directly fed intothe melt.Liquids are added directly along the compounderhousing by means of an injection needle.
Our Solutions PackageRaw material handling with a day bin for the basicmaterial and the additivesFilling and charging devices from the storage containerinto the weighfeedersWeighfeeders for the various products
Production of a high-quality plastic granulate, consistingof standard plastic material plus additives, such as:
Other standard plastic materialsFillers (e.g. CaCO3, talc, carbon black)
Free to poor flowing additives perfectly fedSchenck Process Loss-in-Weight Feeders provide theoptimal feeding component for any application desired.From single-shaft and double-shaft feeding componentsto vibratory feed trays.
MechaTron® Coni-Flex® feeders and ProFlex® C aresuitable for free to moderately flowing productsMechaTron® Coni-Steel® feeders with single or double-shaft feeding elements are recommended for poorflowing products. Key advantage: Self-cleaning andlittle pulsation at low speeds of the dischargingelement.Single-shaft feeding elements are available in the formof screws and helices.The use of vibratory feeders helps to achieve highsetting ranges at the highest feeding constancy, e.g. forgranulates, pellets, chips, and fibers.The proven DISOCONT® measuring and controlelectronics permit easy integration in the productionprocess.DISOCONT® MASTER Touch group rate control withreceipe management.
Advantages
Feeding systems from one source for all free to poorflowing raw materials, additives, and liquids.High feeding accuracy – better than ±0.5%High feeding constancy – better than ±0.5%High flexibility while changing formula and products
MechaTron®
orProFlex® C
Day bin
ExtruderQuenching bath
Granulator
Liquid feeding
Integrated feeding and control electronicsEasy integration into the production processLow investment with the MechaTronic solutionProcess reliability due to individual tests inour bulk solids lab
The enhancement of standard plastics (PE, PP, PA, ABS, SAN) with additives for customizedapplication of plastic materials places extreme demands on the plastic mixer/compounder andrequires high flexibility. Mixing takes place during a highly viscous melting phase, which is onlypossible with a specially matched mixing tool. The mass flow rates in the compounder liesbetween several hundred kg/h [metric] up to 10 t/h [metric].
The short-time feeding constancy is critical in the case of mega-compounders with speedsof up to 1,000 rpm. Above all, the high reliability and accuracy of the Schenck Process feedingunits ensures the required product quality.
Plastics CompoundingFeeding with a system: highly accurate, highly constant –ready for each change of product
Material may be fed into the compounder invarious ways:
Vertically by means of an inlet funnelHorizontally via a lateral feeder, which conveys intothe meltFibers (glass fibers, coal fibers)Other additivesLiquids (cross-linking agents, lubricants)Highly abrasive glass fibers must be directly fed intothe melt.Liquids are added directly along the compounderhousing by means of an injection needle.
Our Solutions PackageRaw material handling with a day bin for the basicmaterial and the additivesFilling and charging devices from the storage containerinto the weighfeedersWeighfeeders for the various products
Production of a high-quality plastic granulate, consistingof standard plastic material plus additives, such as:
Other standard plastic materialsFillers (e.g. CaCO3, talc, carbon black)
Free to poor flowing additives perfectly fedSchenck Process Loss-in-Weight Feeders provide theoptimal feeding component for any application desired.From single-shaft and double-shaft feeding componentsto vibratory feed trays.
MechaTron® Coni-Flex® feeders and ProFlex® C aresuitable for free to moderately flowing productsMechaTron® Coni-Steel® feeders with single or double-shaft feeding elements are recommended for poorflowing products. Key advantage: Self-cleaning andlittle pulsation at low speeds of the dischargingelement.Single-shaft feeding elements are available in the formof screws and helices.The use of vibratory feeders helps to achieve highsetting ranges at the highest feeding constancy, e.g. forgranulates, pellets, chips, and fibers.The proven DISOCONT® measuring and controlelectronics permit easy integration in the productionprocess.DISOCONT® MASTER Touch group rate control withreceipe management.
Advantages
Feeding systems from one source for all free to poorflowing raw materials, additives, and liquids.High feeding accuracy – better than ±0.5%High feeding constancy – better than ±0.5%High flexibility while changing formula and products
MechaTron®
orProFlex® C
Day bin
ExtruderQuenching bath
Granulator
Liquid feeding
Integrated feeding and control electronicsEasy integration into the production processLow investment with the MechaTronic solutionProcess reliability due to individual tests inour bulk solids lab
∞
Two end products with stringent requirements for high feedingaccuracy and plant reliability: spinnable polyester fibers for thetextile industry and (polyester) chips for further processing inthe compounding processes. A perfectly fitted solution: polyesterplants using MULTICOR® S and Loss-in-Weight Feeders bySchenck Process.
Polyester Plants – Best Handled by SpecialistsA required feeding accuracy of less than ±0.5% and stringentprotection requirements place high demands on polyester plants.The answer is the plant-specific feeding solution from one source– Schenck Process.
Polyester ProductionFrom powdered raw materials to spinnable fibers or chips –feeding with the help of specialists
PTA and IPA powders as well as glycol are fed into a pastevessel and processed into polyester, in the downstreampolycondensation.
Customized for Your ApplicationPTA feeding system using the MULTICOR® S mass flowmeasuring device and feeding screws or starfeeders with speed regulationGlycol feeding using volumetric feeding pumpsIPA feeding using MechaTron® Loss-in-Weight Feederswith single feeding helix and paddle discharge aid.Refill systems for Loss-in-Weight Feeders with butterflyvalves and silo discharge aids.The proven DISOCONT® measuring and controlelectronics permit easy integration in the productionprocess.
Advantages
High feeding accuracy – better than ±0.5%High feeding constancy – better than ±0.5%Enclosed systems, suitable for the useof inert gas blanketVirtually maintenance-freeLow construction heightLow investment with theMechaTronic solutionProcess reliability proven throughtesting in our bulk solids lab
Screw ConveyorMechaTron®
Glycol pumpMULTICOR® S
Paste vessel
Paste pump
PTApowder
IPApowder
∞
Two end products with stringent requirements for high feedingaccuracy and plant reliability: spinnable polyester fibers for thetextile industry and (polyester) chips for further processing inthe compounding processes. A perfectly fitted solution: polyesterplants using MULTICOR® S and Loss-in-Weight Feeders bySchenck Process.
Polyester Plants – Best Handled by SpecialistsA required feeding accuracy of less than ±0.5% and stringentprotection requirements place high demands on polyester plants.The answer is the plant-specific feeding solution from one source– Schenck Process.
Polyester ProductionFrom powdered raw materials to spinnable fibers or chips –feeding with the help of specialists
PTA and IPA powders as well as glycol are fed into a pastevessel and processed into polyester, in the downstreampolycondensation.
Customized for Your ApplicationPTA feeding system using the MULTICOR® S mass flowmeasuring device and feeding screws or starfeeders with speed regulationGlycol feeding using volumetric feeding pumpsIPA feeding using MechaTron® Loss-in-Weight Feederswith single feeding helix and paddle discharge aid.Refill systems for Loss-in-Weight Feeders with butterflyvalves and silo discharge aids.The proven DISOCONT® measuring and controlelectronics permit easy integration in the productionprocess.
Advantages
High feeding accuracy – better than ±0.5%High feeding constancy – better than ±0.5%Enclosed systems, suitable for the useof inert gas blanketVirtually maintenance-freeLow construction heightLow investment with theMechaTronic solutionProcess reliability proven throughtesting in our bulk solids lab
Screw ConveyorMechaTron®
Glycol pumpMULTICOR® S
Paste vessel
Paste pump
PTApowder
IPApowder
Experts in Plastic Production
Schenck Process –highest performance, highest feeding accuracy and constancy.
Schenck Process GmbHPallaswiesenstr. 10064293 Darmstadt, GermanyT +49 61 51-15 31 11 19light@schenckprocess.comwww.schenckprocess.com
Schenck Process is the global market leader of solutions in measuring and process technologies in industrialweighing, feeding, measuring and automation.
Schenck Process develops, manufactures, assembles, markets and sells a full range of solutions, products andturnkey systems on the basis of combining process engineering expertise, reliable components and field-proventechnology.
weighing
feeding
measuring
automation
1000
.04.
09 d
i ·A
ll in
form
atio
n is
giv
en w
ith
ou
t o
blig
atio
n.
All
spec
ific
atio
ns
are
sub
ject
to
ch
ang
e.B
V-P
205
3 G
B
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