General Catalogue Products line 2017/C.2_ENG
Edition 2017/C.1_ENG March 28th 2017 All the technical data are updated to the date of publication. All texts, charts and illustrations of this document are property of Polinamic. Reproduction, Distribution to third parties as well as the arbitrary, total or partial, use of its contents without the authorization of Polinamic are forbidden. All rights are reserved. Polinamic s.r.l. Via Monaldo Calari 14/b I- 40069 ZOLA PREDOSA (BO) Tel. (+39) 051 758128 Fax (+39) 051 755759 e-mail: info@polinamic.it www.polinamic.it
Products line Mesh Belts in Polyester and PPS P. 4 Grape Harvesters Conveyor Belts P. 12 Conveyor Belts for Olives P. 20 Conveyor belts for cherries P. 21 Process and Conveyor Belts P. 22 Pasting Belt for battery plates P. 24
Mesh Belts in Polyester Mesh belts in polyester with heatsealed edge finishing. Applications: : Food processing industry Pasta sector, for drying and pasteurization Ready-to-use produce sector, for washing vegetables Food processing industry, for drying of fruits Dairy industry, for filtration processes Fishing industry, for transportation Other industries: Belts designed in collaboration with the R & D division of Polinamic, based on customer s specifications 4
Construction They are supplied endless or with mechanical joints and can be provided with cleats and longitudinal tracking guides. Our mesh belts are specifically developed for the food industry by our R & D division, and can also be based on the customer s project. Our mesh belts are characterized by the application of polyester edges, thanks to which they can be used at peak performance, because they are not subject to the limitations caused by the more common PVC or PU edges. Mesh Type PBH R1 PBH R2 PBH R2 PBH R2 Mesh (mm) 1x1 2x2 3x3 4x4 Open Area (%) 35% 45% 50% 64% Operating Temp ( C) from -25 to +110 Peak Temp ( C) from -40 to +130 Operating Width (mm) from 100 to 4000 Max Length custom Fastener Foodstuff Certification See fastener sheet FDA 5
Spiral Mesh Belt in Polyester Spiral mesh conveyor belt in blue color, made of fine spiral polyester mesh and with polyester edges. Applications: Food processing industry Pasta sector, for drying and pasteurization Ready-to-use produce sector, for washing vegetables Food processing industry, for drying of fruits Dairy industry, for filtration processes Fishing industry, for transportation Other industries: Belts designed in collaboration with the R & D division of Polinamic, based on customer s specifications. 6
Technical Specifications Mesh spiral Open Area (%) Upon request Operating Temp ( C) from -25 to +110 Peak Temp ( C) from -30 to +120 Operating Width (mm) from 100 to 8000 Max Length custom Fastener Foodstuff Certification (*) See Junctions data sheet FDA (*) upon request Table representing the main mesh belts types used in various industrial sectors. For other parts such as guides or edge reinforcements, please, contact Polinamic R & D. Construction The subtle weaving of this belt allows to transport the product over ventilated surfaces without product abrasion. Ideal in applications for product washing. Our new manufacturing technique allows us to eliminate the waves commonly affecting this kind of belts, once the conveyor belt is mounted with the minimum working tension. Our mesh belts are characterized by the application of polyester edges, thanks to which they can be used at peak performance, because they are not subject to the limitations caused by the more common PVC or PU edges. 7
Polyester (PE) toothed profile for mesh belt Polyester toothed profile guide with trapezoidal cross section for mesh belts. Applications: All Polinamic mesh belt range. High resistance. Limited curvature radius even at very low temperature. For this reason this polyester toothed profile overcomes the limitations of PVC and polyurethane profile guides when used in such severe operating conditions. PBH R1 PBH R2 PBH R3 Mesh Belt Range (mm) 1x1 2x2 3x3 4x4 Applicability: YES YES YES YES Operating Temp ( C) from -30 to +120 Peak Temp ( C) from -40 to +130 Width (mm) 17 Height (mm) 11 PBH R4 Section Foodstuff Certification Trapezoidal FDA 8
Mesh Belt Fasteners Metallic Joints G3 Fastener Metallic joint in stainless steel Openable K3 Fastener Metallic joint in stainless steel Openable NON Metallic Joint Endless Joint Endless joint in polyester (PE) Non-openable DryFab Fastener Joint in PEEK Openable Flash Mesh Fastener Joint in reinforced polyester (PE) Openable 9
Mesh Belt made of PPS Mesh belts of polyphenylene sulfide (PPS), thermoplastic polymer for high performance. Suitable for use in environments with the following requirements: Chemical resistance Hydrolysis resistance Dimensional stability at high temperatures (up to 190 C) Corrosion resistance Metal detectable applications Open Area (%)- mesh size (micron) Admissible tensile Force (elongation <3%) (N/mm) SHB R140 - S/SKD - 36HYTT 36% - 1300 SHB R310 - S/SKD - 55HYTT 55% - 3000 12 18 - Elongation at break (%) 40% 12% - Maximum tensile strength (N/mm) Total thickness (without edges) (mm) SHC R80 - S/SSF 44 44% - 800 60 30 62 93 1,70 1,90 0.75 Weight (gr/mq) 730 560 294.2 Max Width (mm) 3000 3000 3070 Min flex pulley diameter (mm) 80 80 50 Color canvas canvas canvas Wire diameter (mm) 0.8 1.0 0.4 10
Sewed Edges for PPS mesh belt PPS mesh belts can be finished with sewed edges made of high performance material to work at high temperature as the PPS mesh belt itself. Edges can be made of special compounds of Kevlar + teflon (see figure A) or in Fiberglass + teflon (see figure B). The edges are sewed with special wire in kevlar + teflon. For special requests please contact our sales department. Open Area (%)- mesh size (micron) Edge Type Maximum tensile strength (N/mm) Total thickness (without edges) (mm) SHC R80 - S/SSF 44KV SHC R80 - S/SSF 44VTF 44% - 800 44% - 800 Kevlar+ Teflon sewed Teflon+ Fiberglass sewed 62 93 62 93 0.75 0.75 Weight (gr/mq) 294.2 294.2 Max Width (mm) 3070 3070 Min flex pulley diameter (mm) 50 50 Color canvas canvas Wire diameter (mm) 0.4 0.4 11
Grape Harvester Conveyor Belts 12
Conveyor Belt for GREGOIRE High quality conveyor belts, developed by Polinamic specifically for GREGOIRE grape harvesters. Conveyor belt for GREGOIRE Width (mm) 240 or 320 Length (mm) custom Construction Cleat Pitch (mm) 200 Cleat Width (mm) 175 or 250 Cleat Height (mm) 70 Reinforcing Cleats Height (mm) No. Belt piles 3 No. Cup housings 3 Fastener 17 Minet Type Re-engineered product by Polinamic design to increase wear resistance and durability compared to the original Gregoire belt. In particular: belt is manufactured to ensure enhanced transverse rigidity; longitudinal profiles are made in special compound that maintains performance over time and offers a high friction drag and abrasion re- Foodstuff Certification FDA sistance. The belts are made of a compound resistant to oils, also suitable for the harvesting of olives. 13
Conveyor Belt for VOLENTIERI PELLENC Quality conveyor belts, developed by Polinamic specifically for VOLEN- TIERI PELLENC grape harvesting machines. Construction Re-engineered product by Polinamic design to increase wear resistance and durability compared to the original belt. The longitudinal profiles are shaped with a notched profile made in PE. The belts are made of a compound resistant to oils, also suitable for the harvesting of olives. Width (mm) 250 o 310 Length (mm) Conveyor belt for VOLENTIERI PELLENC custom Cleat Pitch (mm) 180 Cleat Width (mm) 175 o 235 Cleat Height (mm) 70 Reinforcing Cleats Height (mm) No. Belt piles 2 Fastener Foodstuff Certification 8 Flexco RS-125 FDA 14
Conveyor Belt for IMECA - NEW DESIGN High quality conveyor belts, developed by Polinamic specifically for IMECA grape harvesters with a new design engineered by Polinamic R&D. Width (mm) 218 o 284 Length (mm) Conveyor belt for IMECA NEW DESIGN custom Cleat Pitch (mm) 200/custom Cleat Width (mm) 230 Cleat Height (mm) 70 Reinforcing Cleats Height (mm) Fastener Foodstuff Certification 17 Minet Type FDA Construction Re-engineered product based on a design by Polinamic to lighten the belt and to increase wear resistance and durability, in comparison to the original belt, without limiting the overall flow. In particular: the belt is manufactured to ensure enhanced transverse rigidity; longitudinal profiles are made of a special compound that maintains performance over time and offers a high friction drag and abrasion resistance. Cleats are welded at a longer inter-distance alternated with reinforcing cleats. The belts are made of a compound resistant to oils, also suitable for the harvesting of olives. 15
Conveyor Belt for IMECA - Classic High quality conveyor belts, developed by Polinamic specifically for IMECA grape harvesters. Width (mm) 218 o 284 Length (mm) Conveyor belt IMECA CLASSIC custom Cleat Pitch (mm) 120 /custom Construction Cleat Width (mm) 230 Cleat Height (mm) 70 Re-engineered product based on a design by Polinamic to increase wear resistance and durability compared to the original belt. In particular: the belt is manufactured to ensure enhanced Fastener Foodstuff Certification Minet Type transverse rigidity; longitudinal profiles are made of a special compound that maintains performance over time and offers a high friction drag and abrasion resistance. The belts are made of a compound resistant to oils, also suitable for the harvesting of olives. FDA 16
Conveyor Belt for ERO High quality conveyor belts, developed by Polinamic specifically for ERO grape harvesters. Width (mm) 330 Length (mm) Conveyor belt for ERO custom Construction Re-engineered product based on a design by Polinamic to increase wear resistance and durability compared to the original Ero belt. In particular: the belt is manufactured to ensure enhanced transverse rigidity; longitudinal profiles are made in a special compound that maintains performance over time and offers a high friction drag and abrasion resistance. Cleat Pitch (mm) 200 Cleat Width (mm) 240 Cleat Height (mm) 70 Reinforcing Cleats Height (mm) No. Belt piles 3 Fastener Foodstuff Certification The belts are made of a compound resistant to oils, also suitable for the harvesting of olives. 17 Flexco RS series FDA 17
Conveyor Belt for BRAUD NEW HOLLAND High quality conveyor belts, developed by Polinamic specifically for BRAUD NEW HOLLAND grape harvesting machines. The most used belts are listed in the following table. Belts with customized measures will be manufactured upon request. Construction Re-engineered product by Polinamic. The belts are made of a compound resistant to oils, also suitable for the harvesting of olives. Type 1a / 1b / 1c Length x Width (mm) Cleats shape Conveyor belt for BRAUD- NEW HOLLAND 1310 x 700 1140 x 600 1140 x 450 Curved Cleats pitch (mm) 190 Type 2 Length x Width (mm) 1327 x 700 Cleats shape Curved Cleats pitch (mm) 195 Type 3 Length x Width (mm) 2750 x 250 Cleats shape Curved Cleats pitch (mm) 275 Type 4 Length x Width (mm) 5675 x 250 Cleats shape Straight Cleats pitch (mm) 105 Foodstuff Certification FDA 18
Profile guides replacement Polinamic Service: a useful and quick way to have damaged parts of your belts repaired or replaced. In the machine harvesting sector, Polinamic offers a service of periodic replacement of guides on belts for Gregoire, Ero, and Imeca harvesters. Belts have a high mechanical wear resistance: profile guides usually wear out before the belt. By observing the profile guides it is possible to better understand the belt s working conditions (asymmetrical consumption of the profile guides between the right and the left side, on both sides, internal side vs external side of each profile). If the total height of the profile guide has reduced too much, the pulley will start to cut the surface of the belt and, eventually, will also cut the internal belt piles. In this case the belt will be considerably weakened and will need replacing. For this reason it is advisable to periodically check the consumption of the profile guides. As soon as the remaining height is too small, it is necessary to replace the profile guides. A periodic check and substitution of the profile guides extend the life of the belt. 19
Conveyor belts for olives Belts specifically designed for the transportation of olives. The original design, developed by Polinamic s R&D, optimizes the olives transportation phase by increasing the capacity and improving the drainage of fluids compared to conventional conveyors. Width (mm) 400/450/550/600 custom Length custom Herringbone width (mm) 350/400/500/550 Profile height (mm) 12 Profile width (mm) 12 Construction Belt thickness (mm) 3.6 Fastener Foodstuff Certification Flexco series RS The edge on the outer sides of the belt, specially folded, improves the conveyance of product to the central part of the belt, increasing the overlap necessary for sustenance on the support rollers on the return side. They are made of solid woven fabric, with long life impregnation treatment on the driving surface. FDA 20
Conveyor belts for cherries PVC conveyor belt for cherries, with separators. The belt is typically installed upstream of the cluster cutter (grading machine) and has been developed for mounting on automatic machines from GP graders or similar. Width (mm) max 2000 Length custom Finger pitch (mm) 16 Construction Number of rows Finger height custom custom The belt consists of longitudinal ribs with rounded profile to permit the transportation of cherries without damaging them. Our conveyor belt for cherries has a skim PVC layer on the running (lower) side to protect the inside of the belt itself from infiltration and absorption of water and impurities. Weight (kg/mq) 7.8 Belt thickness (mm) 9.5 Longit. V profiles (mm) custom Fastener Flexco RS125 21
Process and conveyor belt Polinamic is able to manufacture belts based on special projects, approaching the most extreme applications with flexibility and exploiting cutting-edge materials and designs. Polinamic s R&D works together with the clients in the choice of materials, surface finishes and geometries, to turn a good belt into a winning application. The pictures below show just a few examples of the range of products. Contact us to study with us the solution you are looking for. 22
Belt bends Belt Bends on cylindrical or tapered roller bearings. In addition to the curved belts with traction on springs or bearings, we now manufacture also a new curve belt for special purposes. Fields of application : food beverage chemical industry pharmaceutical industry health care industry Products typically conveyed : unpacked products thermoformed trays open trays flexible packages by horizontal and vertical packaging machines shrink packs Belt width (mm) 200 2000 Internal radius (mm) 200-2000 Curve angles 15-200 Belt type Belt thickness Mounting Edge rollers Fastener Foodstuff certification (*) (*) upon request Custom Custom Springs traction /in bearings /custom cylindrical / tapered Closed / mechanical FDA Construction Production is upon customer s specific request, custom made, for installation on conical and cylindrical roller bearings, for logistics and / or food processing, with no size limitations. The belts can be made of PVC, PU or PE. 23
Endless belt for battery plate pasting machines Series KY-PRN 46n/40n/28n The advantages of Polinamic s battery pasting belts are: Longer duration of the belt Surface with high abrasion resistance Top and bottom of the belt with equal surface Constant thickness Truly endless surface, with the same strength in all the belt s sections and no weak points Non woven structure Dimensions upon customer s request Construction Higher abrasion resistance is the main strength of our battery pasting belt, that reaches a far better performance than other belts made with cotton-base fabrics. Thanks to a special chemical treatment, our belt has a longer life cycle. The belt s hardness and greater resistance allow for a lower need of paste and consequent reduction of production costs. According to the results of laboratory tests and the users feedback (*), estimated production is of about 1,000,000 plates for each belt. Thanks to the belt s life cycle s prolongation, frequency of replacement for each belt can be once a week or every second week (in function of production capacity), compared to the almost daily of traditional cotton belts. Weight g/mq Series KY-PRN 28n Series KY-PRN 40n Series KY-PRN 46n ISO 3801 5000-5500 3900-4500 3100-3600 Thickness mm ISO 5589 9.0-10.0 8.0-8.5 6.5-7.0 Resistance N/mm at 0.5% elong. at 1.0% elong. at 2.0% elong. Break elongation % ISO 283-1 ISO 13934-1 > 7 > 15 > 30 > 180 < 15 (*) Please contact our sales department for references 24
s.r.l. Via Monaldo Calari 14/b I- 40069 ZOLA PREDOSA (BO) Tel. (+39) 051 758128 Fax (+39) 051 755759