Wood wool cement board production plant hereunder follows a flow chart, figure 2, and some pictures with descriptions of such a fully automatic. The highquality wood wool acoustic solution opens up an almost infinite variety of designs and make an essential contribution to creating unique and livable rooms. The thin wood fibres are mixed with a natural binding agent and other additives such as a waterrepellant substance. Wood cement board mix wood, cement that is portland and chemical additives that is aluminum sulphate al2so43. Although the cement component is a cause of embodied energy the total amount of energy it takes to make a material or a building. Shahsahib woodwool enterprises was founded more than four decades ago in 1974 to cater to packagingevaporative cooler industry. According to the requirements for timber frame structure, as well as depending on dimensions of panels mineral wool. Box 5, 5600 mb eindhoven, the netherlands abstract in this study, an ecofriendly wood wool cement board wwcb is designed by applying an optimized. Setup of accelerated test on the resistance of wood wool cement board wwcb to. Wood cement boards, also known as wood wool cement boards wwcbs. Wood wool boards wood wool acoustic board latest price.
China wood wool cement board manufacturers select 2020 high quality wood wool cement board products in best price from certified chinese decoration material manufacturers, wall panel suppliers, wholesalers and factory on. Wwcb is made of woodwool and portland cement with addition of natural mineralizing agent. If you want all the files and instructions gathered in one package look no further. These products have unique lipped interlocking galvanised steel edge reinforcement, whose adequate density as per din 1101 provides spans upto 3000 mm. Wscb panels exhibit good durability, structural strength, resistance to fire. Woodwool boards come in 600 x 1200mm sheets and are available in 15mm or 25mm thicknesses. The use of wood wool panels continues expanding rapidly, owing to the unique advantages of.
Uses have focused primarily on the advantages of these composites. Baux acoustic wood wool panels is available in 7 patterns. The bulk of fiberboards used in the local market are imported by local distributors whose buyers come from the furniture and construction sector fig 2. Heraklith woodwool insulation board 600 x 2000mm by. The boards contained a series of mixtures of eucalypt and poplar woodwool, 8020, 5050, 2080 and 0100 and cacl 2 5 and 8%, ww cement were fabricated. The natural components together provide many functional characteristics. Fundamental elements of construction wood and cement are fused in the wood wool panels by combining the resilience of cement with natural properties of wood. Wood wool acoustic panel wood wool acoustic panel or wood wool cement board is a decorative panel composed of excelsior wood wool and cement. Afterwards, one compresses the wood pulp into a wood wool board, which dehydrates in an oven. Wood wool board jitex wood wool cement board is a multipurpose building construction material which offers better characteristics and work ability than any other acoustic product. Quilted, check, stripes, lines, diagonal, arch and curve.
Insulation wood wool boards lipbraced boards made available by us are a continuous length of duratex standard board. Woodwool boards are manufactured by dry process on siempelkamp. Cement makes the boards weather resistant and sufficiently durable to be used externally. The woodwools for each board were first sprayed evenly with the dilute aqueous solution of cacl 2, and then cement was sprinkled through the wet wood excelsior.
Wood wool boards,wood wool acoustic boards,wood wool. The top countries of supplier is china, from which the percentage of wood wool cement board supply is 100% respectively. Pdf woodwool cement board using mixture of eucalypt and. Manufacturing of wood wool cement board the collected wet wood wool, together with cement powder, were fed into a continuous mixer. Cewood panels are made of wood wool, using grey or white cement as the binder.
Download the full toolkit or choose specific files on the section below. Wood wool board cement wood wool board exporter from. Wood strand cement board wscb, a class of recentlydeveloped panels composed of long and thin wood strands bonded with portland cement, may be less susceptible than plywood and osb to severe weathering, fungal growth, and insect attack. Wood wool, known primarily as excelsior in north america, is a product made of wood slivers cut from logs. Before proceed to the process of mixing wcb at figure 1. The experimental design consisted of three treatments ratio of woodwool mixture, percentage concentration of cement, and calcium chloride cacl 2. Box 5, 5600 mb eindhoven, the netherlands abstract ordinary portland cement is currently widely applied in woodwool cement boards as binder. Mineral bound wood wool boards are used in a wide range of applications, e. With the passage of time the group has emerged as a. Mineral bonded wood wool boards ww boards are building boards made of wood wool fibres, water and the binding agents cement, caustic magnesia and gypsum. The different will be take a look during mixing stage. After collection, the wood wool was soaked in the water in a pit for 5 min and then removed from the pit for wwcb manufacturing.
The raw timber in savolit plus wood wool board originates from sustainably managed forests and is pefc labelled. Fibre cement board, the oldest board type, has 43 global producers, while wood strand cement board also known as eltoboard has only six. Suitable fixings are available according to stud type. It has an exceptionally hard, durable surface that can withstand prolonged exposure to moisture. Wolfe agron gjinolli abstract woodcement composites have been used in the fabrication of building materials for more than 60 years. Wood wool insulation boards are made of northern european spruce wood. Wood wool cement board is widely used for ceiling and wall, providing sound absorption and heat insulation. Celenit wood wool boards celenit is one of europes leading manufacturers and suppliers of environmentally excellent insulation made from mineralised fir woodwool boards.
Fundamental elements of construction wood and cement are fused in the wood shaving panels by combining the resilience of cement with natural properties of wood. During the 1950s70s, wwcb was often used as permanent formwork as a convenient means of providing thermal insulation properties to exposed floor slabs such. Offering high quality wood wool insulation board, wood wool packaging material, wood wool cement board, wood wool acoustic panel and wood wool boards. Wood wool cement board wwcb is a versatile building material made from wood wool and cement where each fiber is coated with a thin film of ordinary portland cement opc that, when cured, partly petrifies the wood. Brouwers department of the built environment, eindhoven university of technology, p. Cementbonded wood composites as an engineering material. There are various types of cementwood wool board combinations with heraklith which uses a magnesite cement being one of the better known makes in the uk. Cewood acoustic panels are a durable and nature friendly material made of top quality wood wool and cement. Woodwool cement board using mixture of eucalypt and poplar. This study was carried out to explore the possibility of making cementbonded woodwool composite building products using eucalypt eucalyptus camaldulensis and poplar populus deltoides. The ratio of the combination of portland cement with water and wood wool was 2.
Wolfe agron gjinolli abstract wood cement composites have been used in the fabrication of building materials for more than 60 years. The heradesign wood wool layin ceiling panels bring sustainability and acoustics together. Previously magnesite was used to bind the wood wool but our latest generation uses cement. Primer on wood wool cement board by peter leewis march 7, 2019 7. A wide variety of wood wool board options are available to you, there are 1,228 suppliers who sells wood wool board on, mainly located in asia. By combining fire resistance with good acoustic and heat insulation properties, the product offers the widest variety of design solutions.
From production, installation, lifespan and decomposition recycling savolit plus wood wool board does not pose a risk to the environment and is 100% recyclable. Cewood panels are a 100% natural material made of top quality wood and cement. The application of these wood wool cement boards includes recording studios, conference rooms, classrooms, hotel lobby, auditorium woold wool tiles, education facilities, leisure centres, reception areas, studio sound, and so on. Therefore, it is widely used for sound insulation and acoustic treatment of rooms as wall and ceilings. To guarantee constant quality, celenit has developed one of the most innovative production plants in europe the panels produced conform to european uni en168 and are ce marked. This toolkit contains all the acoustic wood wool files you will need. Problem areas wood wool slabs or cement board isurv. China wood wool cement board, wood wool cement board. Kingkus cementbonded wood wool acoustic panel with excellent sound absorption and aesthetic finshes consists of one layer of 20mm thick x 600mm x 1200mm natural tone superfine 1mm wood fibres panel with ak01 bevelled edges on all 4 sides, fixed on galvanized track and studs along the wall, size 75mm x 0.
The material is known for its high noise reduction coefficient and good durability. A wide variety of wood wool cement board options are available to you, there are 479 suppliers who sells wood wool cement board on, mainly located in asia. Historical brand names include ceban, erulit, fibrolith, frankotekt, hapec, hapri, heraklith. Box 5, 5600 mb eindhoven, the netherlands abstract ordinary portland cement is currently widely applied in wood wool cement boards as binder. Mineral fiber wall boards mineral fiber wall boards. Cementbonded wood composites as an engineering material ronald w. Wood wool cement board is a versatile, ecologically pure and safe construction material, meeting all criteria of comfortable and safe housing. Ionic woodwool is a building board suitable for carrying lime or clay renders and plasters. It is mainly used in packaging, for cooling pads in home evaporative cooling systems known as swamp coolers, for erosion control mats, and as a raw material for the production of other products such as bonded wood wool boards.
1435 1240 312 681 512 1502 1526 822 1120 707 593 966 1614 1149 1518 510 1242 686 1593 1318 1494 621 1169 656 1125 207 203 400 845 539 250 1147 505 935 852 1073 778 1414 381 1429 592 1336 798 633 650 625 71