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CONVEYOR AND PROCESS BELTS
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Conveyor and process belts
CHIORINO manufactures conveyor and process belting from raw materials through the complete cycle of both sophisticated calenders and spreading lines to a manufacturing width of 2000, 3000 and 3500 mm.
CHIORINO belts are suitable for all types of Conveyors,
whether horizontal, roller supported, troughed, inclined, with
suction, curved, etc. |
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The vast range of CHIORINO products offer a choice of belts with many features including:
anti-static and non-conductive flame retardant (in compliance with DIN 22103 and ISO 340 standards)
food quality types to FDA and HACCP standards resistance to abrasion, oils, fats and chemicals
surfaces with low, medium or high coefficient of friction high temperature resistance
high transverse rigidity and dimensional stability low noise (LdB belts)
smooth or textured surfaces CHIORINO is able to perform all necessary operations in its
highly automated workshops including finger punching, skiving, pressing, edge trimming, for the fabrication of endless
belt manufacture.
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Special belts can also be manufactured complete with:
guides, profiles and sidewalls fitted by means of high
frequency and hot air welding machines;
perforations;
special corrugated and finger profiles for belts used in the fruit and vegetable industry;
sealed edge protection, in particular for use in the food
industry. |
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STANDARD PRODUCTION PROGRAM
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Standard production program
The standard product range is made up of more than 110
different belt types, able to match the application needs for both light and medium duty conveyor belts for all
industries. |
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Carcasses range from polyester to cotton, polyamide, aramide
and fiberglass fabrics with covered surfaces of: |
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POLYURETHANE
PVC
ELASTOMER
SILICONE
POLYAMIDE
SILON |
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JOINTING SYSTEMS
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Programma esecuzione
standard
CHIORINO offers a wide choice of jointing systems, designed to match all the application
needs. Here below we summarise the types of joints that can be selected to make CHIORINO belts
endless:
FINGER joints
(1,2,3) Traditional splicing method that guarantees thickness and alignment
evenness:
MICRO Z: fast joint for single ply belts and belts without textile support
(EL series) in
thermoplastic polyurethane;
SINGLE Z: it offers the maximum of flexibility. Ideal on fixed knife
edges. Seam sealing foil can be used to increase strength and for
heavy applications;
DOUBLE Z: it provides high strength and can be used in alternative to single Z.
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OVERLAP joints
(4) This system is applicable to thermoplastic polyurethane belts without textile support.
SKIVED
(5) Special method for some belts and for special applications as alternative to the traditional finger joints.
STEP
(6) Special method for some belts and for special applications as alternative to the traditional finger joints.
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METAL FASTENERS
(7,8,9) Mechanical fasteners suitable in those situations where ease and speed of fitting is required, or
where the fitting itself is difficult. They are available both in galvanized and stainless steel,
in the following types:
M/G:suitable for every belt type, in particular for airport systems, for food industry and for textile industry;
M/SL:suitable for every belt type and application. They do not need equipment for their application;
M/SW:suitable for belts thicker than 2 mm. They guarantee superior
strenght. They are in particular used in the agricultural industry.
PLASTIC FASTENERS
(10) Non metallic fastener made of polyester fabric and spiralace. It has a high resistance to chemicals, guarantees flexibility and a short replacement time. It is FDA approved. It is suitable for over 16 mm diameter pulleys and in particular in those applications involving X-Ray scanners or metal detectors. |
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PROFILES, GUIDES AND SIDEWALLS
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| CHIOCHIORINO manufactures profiles, guides and sidewalls from special PVC and polyurethane compounds in various Sh.A hardnesses giving high flexibility and resistance to abrasion and oils. They have been designed to be perfectly compatible with the conveyor belt covers and are fitted by means of different vulcanising systems which guarantee a perfect and long lasting bond using equipment normally available in all the fabrication workshops of
CHIORINO. |
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Standard
colours: green and white. Special colours can be supplied on request.
Minimum pulley diameters: the values of the minimum pulley diameters are meant as a guide only and they are based on a 2 mm thick belt, working at room temperature. The minimum pulley values which refer to K, KN and S profiles are valid only when fitted on the driving surface of the belt.
In case of back-flexing (for K and S guides) diameters have to be increased by 50%.
It is not advisable to fit KN guides longitudinally on the conveying surface. For the fitting of K, KN e S profiles please contact the CHIORINO Technical Support. |
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SPECIAL APPLICATIONS
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GUIDE BUTTONS
In special instances when the belt must be kept perfectly in place, PVC or polyurethane guides can be replaced with excellent results by "buttons". These buttons allow drums with smaller diameters to be used. Made of plastic, they are smooth-running and wear-resistant; they are riveted on the belt, on one or on both edges. At least three "buttons" must be in contact with the drum (fig. 2). Consequently the pitch between buttons will be determined by the roller diameter.
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SEALED EDGES
This is a procedure performed to protect the edges of PVC or
polyurethane belts. The edge is protected to insulate the fabric structure from the infiltration of conveyed material in order to ensure a longer wear of the belt and to comply with standards on hygiene and with the HACCP concept. |
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PERFORATED BELTS
This procedure is performed so that belts have air suction to prevent the conveyed material from moving around; it is also carried out to allow cooling air to pass through. Shown above are two examples of belt perforation. Perforations can also be executed according to the customer's specifications.
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CORRUGATED PROFILES
These are applied with a special procedure on PVC or polyurethane belts used to convey fruit.
The special configuration of the profile deadens the impact of the conveyed product and prevents it from becoming bruised. The flexing of the profile during running allows the use of smaller diameter drums.
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FINGER PROFILES
These are applied with a special procedure on PVC-W belts used in the fruit and vegetable industry on grading and sorting plants. They are made with a special compound resistant to low temperatures. The finger "height" is either 100 or 130 mm. With the 130 mm size the fingers are jointed by a reinforcement which limits flexing caused by the weight of the products. |
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CORNER BELT CONVEYORS
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Corner belt conveyors allow the solving of logistic problems through the deviation of the conveying system from a few degrees to a 180 ° turn.
Their main features are a constant flow of the material being transported and remarkable space saving. The standard angles are 45°, 90° and 180°, but it is also possible to supply any other angle with no limitation in the shape of rollers (tapered end rollers or knife edges) for the continous transfer of items throughout the system avoiding instability problems and the use of connection plates or rollers.
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| The belt conveying surface can be
PUR, PVC or rubber according to the application it is meant for: chemical, foodstuffs, graphics and cartons, wood and brick industry; mail automation, material handling, airports etc |
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CURVE TYPES
 45°
CURVE
90°
CURVE
 180°
CURVE |
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