Izdelki za oprema za furnir (78)

MDF forming lines consist of machines for forming and monitoring the bre mat. Additional devices for quality monitoring complete the function. The plant modules can be adjusted to the respective requirements thus preparing the mat optimally for its compaction in a ContiRoll®. The equipment is designed to produce board thicknesses between 1.5 and 40 mm without any problem. The forming belt conveyor is a modular design as well tuned to plant output and feasible board formats. Features Forming belt with pneumatic tensioning station as well as electric drive station and integrated automatic reject m Integrated belt scale for controlling the mat former output to ensure consistent product quality Mat moisture meter Automatic edge trimming system ex prepress Monitoring equipment to prevent steel belt damage peak detectors metal detector

Seit jeher bauen wir Textilmaschinen für Unternehmen mit Weltruf. Dabei ist uns kein Stoff zu schwer. Nachdem wir Ihre Konstruktionspläne studiert haben legen wir auch schon los. Sollte mal etwas nicht richtig bedacht sein - kommt unsere jahrzehntelange Erfahrung ins Spiel: Wir kennen uns aus und finden schnelle, unkomplizierte Lösungen. Von der Einzelteilfertigung, über die Lackierung bis zur Montage und Inbetriebnahme - Lewe liefert Ihnen alles aus einer Hand.

Excellent board qualities are only achieved when the endless particle mat is degassed and compacted before being transferred to the ContiRoll®. This is realised by the Siempelkamp prepress for particleboard production. Features, function An air evacuation zone, the angles and levels of which are adjustable. High-pressure zone incl. hydraulic position control Two circulating belts Belt cleaning systems incl. extraction system installed along all the belts Advantages Eective prevention of soiling or material jams No belt indents in the board surfaces Variants, options Endless air evacuation belt

The mat trimming saw cuts the precompressed mat precisely to the width required. Two motor-adjustable saws, one each on either side of the belt, cut the bre mat to the dened width. The trimming waste is disintegrated and may be recycled to the production process. Features, function Modular design Motor-adjusted saw blades incl. distance measurement Max. trimming waste of 420 mm on either side Max. mat height ex prepress 360 mm Integrated hogger including extraction stub to remove the trimming waste Extraction stub at the saw blade

The sanding / saw line manufactures the end product to be sold / the basis for subsequent processes – e.g. lamination – from the master board. Very smooth surfaces and dened dimensions may be realised with great accuracy. The sanding line may be installed separately or combined with the saw line as a closed concept. The sanding machine, saws and other process components are designed and combined on the basis of customer requirements. Our goal: to achieve the best product in all forms through the optimum use of resources! Advantages High capacity Safe and gentle material transport, short conveying distances due to direct connection to machines High exibility Rapid access times Optimum coordination of the machines used with the products, the required capacity and interactions Preferred widths:4, 6, 7, 8, 9, and 10 ft

This is where the nished boards are sorted by quality and stacked for transport. Features, function The nished boards are transferred from the nishing line, centred, taken up by a suction carriage and placed in dierent stacks depending on the quality assigned in the nishing line. A horizontal transfer carriage picks the stack up and transfers it to a transfer stack. It can be removed by a forklift truck from here. Advantages The options also permit a top and bottom protection board to be put in place without this having an impact on plant performance.

The long-wood line is designed for processing logs with lengths between 3 and 8 meters and diameters between 50 and 850 mm: With the log feed, step feeder, debarker, washing system, dosing system all the way to the highly-ecient disc chippers, the production of high-quality chips is guaranteed. Key features Feeding of wood by means of handling cranes or loading vehicles Robust chain cross conveyors for the direct feed of logs Buer capacity of up to 30 minutes/ 80 metric tons bone dry material Step feeder for absolutely consistent volumes Metal sensor and roller conveyor cleaning system Rotor debarker for eective debarking even at extremely low winter temperatures Robust drum chipper Advantages Highly controllable wood feed Ecient debarking Perfect chip quality thanks to the adjustability of to the feed material mixture Minimal ne material content High lling level and high utilization of chipper c High operational safety

The boards to be coated are fed to the raw-board-handling section where they are separated to allow their surfaces to be cleaned. Features, function A forklift truck is used to place the board stacks on to a roller table from where roller conveyors or horizontal transfer carriages equipped with roller conveyors transport them to one of the two separating station's places. A suction carriage removes the top board from the stack and places it on a conveyor that takes it to the surface-cleaning machine. Advantages The two redundant stacking places allow the short-cycle press to be supplied without interruption. They make it possible to feed new stacks of boards without the need to shut the machine down

Boards requiring good mechanical properties need the glue mix to be evenly metered and the glue to be applied in the best way possible to the particles or bres. Siempelkamp's integrated metering systems help create precise mixes and accurately meter glues and other chemic ow meters to achieve the best possible metering results. Each unit is completely pre-assembled and to a large exte design means that it is easy to add more metering stations for the glue mix. Features, function Metering systems for dierent quantities and components Program-controlled metering using ow meters Metering tanks for each component equipped with pressure-controlled level controls Innovative software Metering containers and stations are completely pre-assembled.

Papers and carrier boards are combined in the batch laying section. In the simplest of cases, a batch that is ready for pressing consists of a sheet of decorative paper as the base layer, a carrier board and a sheet of decorative paper as the top layer. It may in certain circumstances be necessary to use of several types of paper. Features, function Papers soaked in resin are supplied to the plant in sheets lying on pallets. A suction bar separates the papers from the stack and pulls them on to a laying conveyor. A suction carriage delivers the board made from wood-based material. The laying conveyor conveys the batch from laying station to laying station / conveys the assembled batch to the facility core. The batch is statically charged in order to secure the papers on the carrier board for continued transport. Advantages The individual layout of the batch layer is based on coordinated standard modules.

The mat former for MDF production inuences signicantly the output and the quality of the nal product. Its components ensure the material ow from the metering bin inlet, the bin discharge front onto the forming heads underneath up to the levelled bre mat on the forming line. MDF usually requires a homogeneous one-layer mat to be formed on the forming belt. To realise this we use a mechanical forming head (Siempelkamp StarFormer). Features, function Controlled material feed into the bre bin Chute equipped with bre decelerators to reduce the dropping speed of the bres Bin casing providing a buer time of up to 5 minutes Controlled bin bottom belt Discharge front with oset disc rollers Flow-optimised chute Mechanical StarFormer incl. level and angle adjustment

Following product changes or a surface defect detected by the monitoring equipment, the aected mat section has to be rejected and discharged in time before reaching the ContiRoll®-infeed. This is ensured by Siempelkamp’s reject mat system. It is an in-line element of the forming line. Thanks to its modular design, it can be adjusted to the product parameters, enabling reliable press protection and a quick and material ecient plant restart. Features Drive/reject mat unit including track support Reject mat hopper Integration in the belt drive station Motor-adjustable table including belt deection nose Motor-adjustable belt cleaning brush Advantages Distance-controlled activation for an optimised material discharge and minimised rejects volume Options Including disintegrating rollers Including dust ap Hydraulic reject mat drive Nose stroke 3000 mm or 4000 mm

A homogeneous compaction of the formed mat is indispensable because this is the only way to realise high production speeds and smooth mat transfer to the ContiRoll®. Adequate compaction is provided by the prepress suitable for the production of MDF from 1 to 42 mm. Features, function Two air evacuation zones, the angles and levels of which are adjustable 1.1. zone 1 with a long degassing section incl. a dust extraction system (optional) 1.2. zone 2, medium-pressure zone and degassing via pressure rollers High-pressure zone incl. pressure rollers and hydraulic position control Three circulating belts 1.1. upper air evacuation belt for the degassing zone incl. motorised belt tracking 1.2. perforated press belt (top strand) for the medium- and high pressure zones 1.3. press belt (lower strand) to relieve the circulating forming belt Belt cleaning systems incl

The cooling and stacking line, which is downstream of the ContiRoll®, is the rst part of the nishing line. This is where the continuous process becomes a discontinuous one and the boards are cut from the endless mat. The cooling and stacking line is the rst section of an intralogistical concept that Siempelkamp develops with the customer: We work with the plant owner to dene the best master-board formats that will allow the later end-product formats to be made without ocuts. We develop all downstream processes for the master board and product on the basis of optimum material ows in constant dialogue with the customer. To this end, Siempelkamp sets up a team of experts that will act as the reliable partner throughout the process – from the intralogistical concept, technical implementation, assembly and commissioning/start-up to ongoing support Features and functions Saw section Rejects area Cooling section High-stack forming

The forming line consists of machines for orienting and forming a multi-layer strand mat for OSB production. The forming line consists of two mat formers including disc orienter heads to create the surface layer and one or two mat formers including pocket orienter heads to create the core layer. The threelayer strand mat thus produced enables high orienting degrees and is a prerequisite for meeting the relevant OSB-standard requirements. Additional devices for quality monitoring complete the function of Siempelkamp’s forming line. The plant modules can be adjusted to the respective requirements thus preparing the mat optimally for its compaction in a ContiRoll®. The equipment is designed to produce board thicknesses between 6 and 38 mm without any problem. The forming belt conveyor is a modular design as well tuned to plant output and feasible board formats.

The continuous non-contact Area-Weight Scale CONTI-SCALE X MULTIENERGY determines the panel weight and its distribution during production by measuring the area-weight and by taking the known panel dimensions into account. CONTI-SCALE X MULTIENERGY uses X-ray technology. Two X-ray tubes are located on a horizontal frame above the panel. The low energy X-ray beams are focused across the production width, but scan the full width of the panel. Metal plates on each side of the system prevent someone reaching inside the radiation area. There is no risk to human body parts which might stay beside/outside the system. The X-ray energy will be absorbed. Several detectors are lined up along the lower beam under the panel to measure (per track) the absorbed X-ray energy. This is how the area-weight is measured.

The ultra-thin board package consists of a special cylinder conguration with additional double-acting cylinders. Its concept enables the production of ultra-thin engineered boards in a reliable and stable process. A standard ContiRoll® has a degassing zone in its front section. Double-acting cylinders serve to lift the sides of the press gap to enable a controlled degassing. Since ultra-thin boards are produced at especially high speeds, this standard degassing zone is not long enough for the mat to degas. The optional ultra-thin board package includes additional dierential cylinders functioning as double-acting cylinders to extend the degassing zone signicantly. Dierential cylinders in the remaining part of the press ensure that the upper and the lower steel belts do not make contact during ultra-thin board production, even if there were no mat in-between. Features Additional dierential cylinders operating as double-acting cylinders

The cooling and stacking line, which is downstream of the ContiRoll, is the rst part of the nishing line. This is where the continuous process becomes a discontinuous one and the boards are cut from the endless mat. The cooling and stacking line is the rst section of an intralogistical concept that Siempelkamp develops with the customer: We work with the plant owner to dene the best master-board formats that will allow the later end-product formats to be made without ocuts. We develop all downstream processes for the master board and product on the basis of optimum material ows in constant dialogue with the customer. To this end, Siempelkamp sets up a team of experts that will act as the reliable partner throughout the process – from the intralogistical concept, technical implementation, assembly and commissioning/start-up to ongoing support. Preferred widths:4, 6, 7, 8, 9, and 10 ft

Stacks are created in the high-stack forming section that are then transported to the maturing section to enable the glue to cure. Interim stacks are created on the package-forming table that are built up to high stacks Features High stacks of up to ve metres high Max. weight 60 t Option Protection boards as the top and bottom board

The particleboard forming line consists of machines for forming and monitoring the particle mat. Additional devices for quality monitoring complete the function of Siempelkamp’s forming line. The plant modules can be adjusted to the respective requirements thus preparing the mat optimally for its compaction in a ContiRoll®. The equipment is designed to produce board thicknesses between 6 and 40 mm without any problem. A typical particle mat former consists of one or two mechanical mat formers for the core layer and two wind sifters for the top and the rear surfaces. The three-layer particleboard thus produced distinguishes by a homogeneous, core layer consisting of coarse particles and two surface layers, the particle size of which is decreasing from the core to the outer faces.

The fully automated packaging of the nished product stacks constitutes an additional facet of the performances we provide to our customers. This type of automation creates the optimum packaging solution for transport, storage and further processing – from the simple securing of loads to weatherproof packaging that is ready for dispatch. The dierent procedures may be employed and exibly combined in the line in accordance with the customer's requirements. The following packaging methods are available to this end, among others: The dierent procedures may be employed and exibly combined in the line in accordance with the customer's requirements. The following packaging methods are available to this end, among others: Features and functions Complete stack handling, stack separation or merging Variable packaging solution, tailored to the product Full range of performances from simple load securing to weatherproof packaging that is ready for dispatch

The large storage tank facility provides the opportunity to stock sucient quantities of glue, emulsion, liquid hardener, release agents, etc. This ensures that production runs smoothly Features, function Both the tank volume and the tank design are variable, which means that they may be perfectly adapted to the available space of the site. with devices to prevent overlling. Levels are monitored by pressure or radar sensors visualisation. This enables operators to respond to low quantities in time. between tanks allow maintenance to be carried out on individual components without it being necessory to stop production The downstream transfer systems, which include pumps, lters, sensors and fittings have been adaptod to the medium and are always completely pre assembled

Siempelkamp's preparation systems permit granule solutions to be precisely created. They also allow wax to be melted and handled. Features, function Chemical mixing controlled using load cells Automatic addition of the required quantity of heated water for the desired concentration Integrated, frequency-controlled agitator Melting of wax in a container equipped with a heating coil Pump and ltering station in a robust and chemicals-resistant design Advantages Consistently precise solution concentrations Monitoring of stocks => timely preparation of the corresponding solution

The sanding process is adapted in the best way possible to the product in dialogue with the customer. The surface quality is decisive for subsequent board-processing stages. Whether painting, coating or laminating: the demands on the end product aect the characteristics of the sanding area The sanding area is divided into three sections: Board calibration to a desired Dimension Re-sanding of the board to achieve the desired surface quality Grading section for quality assurance The product quality depends on how the calibration and sanding area is designed. This is where we ensure great accuracy in regard to even thicknesses and nishes. The reliable feeding of material and the extraction of removed materials constitute the basis for highly available and continuous production. Variants, options Polishing of the sanded board for highest quality of nish Preparation for capacity expansion

The cooling section's design is optimised while taking account of the product's technological properties (particleboard, MDF, OSB), the range of board dimensions, production capacity and modes of operation. Siempelkamp is a system supplier and is so able to guarantee targeted coordination tailored entirely to the customer's requirements. The number of cooling turners results from the board dimensions and modes of operation Single-board operation moves a single board to the cooling turner and then triggers the turning cycle. The batch operation works with several boards in a row that are moved into the cooling section as one overall length before the turning cycle is triggered. The package operation mode works with several boards on top of each other that are moved as a package into the cooling section before the turning cycle is triggered. Option When the product widths vary greatly, an optional board pusher that slides

The surface-layer mat former (disc orienter) deals with the material ow from the metering bin infeed, the bin discharge front up to the orienter underneath. We usually employ a disc orienter to create surface layers as it enables high orienting degrees. These, in turn, are important to meet the relevant standard requirements for MOR and MOE in the boards’ main axes. Features Position-controlled, swivelling twin screw conveyor Bin metering belt, incl. weight-per-unit-area control Discharge front rollers, extremely wear-resistant DiscFormer incl. disc rollers Level and angle adjustment of the orienter head Advantages Most homogeneous density distribution inside the bin Orienter head adjustment enabling low dropping levels and perfect orienting of the strands in production direction Positioning of extremely large strands on the outer faces Careful strand treatment Simple, self-cleaning system

Siempelkamp also has the appropriate concepts for stacking the cut and sanded products. The stacking procedure that's best for how the stack is to be used may be selected from the dierent stacking systems and adapted to the demands being made on the nished product by the customer. Siempelkamp's stacking stations provide solutions for all types of board. High uptime and capacity are the priority here. At the same time, they give customers full exibility in regard to formats and quality grading. The stacking solutions may be extended by additional options, such as protection board handling and stacking conveyors Features and functions Stacking of 1.1. Single boards 1.2. Board packages 1.3. All board thicknesses 1.4. Widths from 4 to 10 feet 1.5. Individual lengths Stacking sorted according to type and quality Exact denition of board number in stacks or stacking height Large adjustment ranges for all stops for greatest possible production exibility

Classic glue-blending systems in blowlines reach their limits when special glue systems need to be applied to bres. It is therefore not possible to apply glues that respond sensitively to higher temperatures before the dryer. Chute glue-blending systems constitute the answer to this challenge. This type of glue-blending system is used, for example, in the insulation-material industry

The light-board package consists of a special cylinder conguration with additional double-acting cylinders. Its concept enables the production of especially light engineered boards still comfortably within precise and tight thickness tolerances. Since light boards can be produced at specic pressing forces below the hot platen weight, the upper hot platens must be lifted by double-acting cylinders. When the light-board option has been installed, there is an abundant number of double-acting cylinders distributed across the hot platens to prevent any hot platen bending, thus maintaining the requested board thickness. Features Additional dierential cylinders operating as double-acting cylinders Additional hydraulic control circuits to enable precise control of the dierential cylinders. Advantages

The knives of knife-ring akers have to be sharpened and re-set at regular intervals. This can be a very timeconsuming and personnel-intensive job. The quality and precision of these tasks depend strongly on the accuracy and dedication of the individual worker. With the sharpening and setting robot PZSE the knives can be sharpened and set automatically. Features, Function safety housing fully automatic process ow transport to and clamping of the knife ring to the carrier disc determining the wear of all parts automatic readjustment of all wear shoes and knives sharpening of all knives in a wet grinding process cleaning torque control of clamping bolts detection of possible damage to the threads Advantages automatic sharpening and setting process setting of the knives with high accuracy electronic control of tightening torque of the knife xing bolts automatic monitoring of the thread quality of the xing bolts preventative maintenance program thanks to PLC-controlled integrated