24 Hours Online
Wpc That WPC (wood-plastic-composites referred wpc) is the use of wood powder, rice husk, straw and other natural plant fiber filled increase polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), a new modified eco-friendly materials such as ABS reinforced plastic with a special treatment process processed.
1)Wood products from wood powder + PVC plastic powder + other additives mixed at high temperature, extrusion, molding and other processes into a certain shape.
2)Strength has a wood look and better than solid wood, headstrong, and has excellent corrosion no wood, waterproof, anti-moth, flame retardant, no distortion, no cracking, nails, sawing, planing, painting, can drilling, no-frills product pollution formaldehyde, ammonia, benzene.
3)Unique formulation technology and enhanced treatment effect through the interface and special mixing molding technology, wood, plastic and truly become one.
4)Can be recycled, biodegradable characteristics, protection of forest resources and ecological environment, truly "green", in line with "resource-saving and environment-friendly" social demands.
Item Specification Requirements
1)The dimensional change after heating% ≤ ± 1%
2)After heating the test pattern test% 150 degrees should be no bubbles, cracks, pitting
3)Normal average load test warpage ≤2.0%, and no affect the use of crack and deformation
4)The degree of surface resistance g / 100r ≤0.10
5)Low temperature impact testing ground (broken number) ≤1
6)Formaldehyde emission mg / 100g ≤9
7)Shuo-resistant surface after burning cigarette test without spots, crack, bubble and so on
8)Corrosion resistant surface contamination polluting, non-corrosive
9)Artificial weathering test (weather) after the test MOR ≥18mpa
10)After the test, the appearance allowed bubbles, cracks, delamination, pitting, deformation
11)No significant discoloration
WPC hollow structure a ton about 2-2.5 m³ (30-35m²), available volume close to 100%; ordinary timber logs available for less than 50% volume, square wood only up to about 70%.
In theory, WPC life can reach 50 years, the current foreign reports WPC life reached 10--15 years; and now use without special handling domestic use of ordinary wood products for outdoor use but life in general over 3 years.
WPC manufactured goods average market price of about 10,000 yuan RMB / ton, according to the proportion of the price of 5000 yuan after volume converted / m³ so; and now middle-material prices in the timber market 6000-8000 yuan / m³ about. In terms of profile material calculation, WPC Domestic quotations of up to 350 yuan / m², and timber sections generally quoted at 300 yuan m² also up and down.
A wood preservative, for example, is now the biggest problem is that the environmental and health hazards, China's domestic use ICQ technologies (ie, low toxic preservative) handful of enterprises, most of the products exported abroad; using CCA technology (That is harmful corrosion) of the product more and more restricted, such as the United States banned the use of CCA wood preservative technology. The use of wood-plastic decoration materials, you can achieve "zero time check" to achieve the purpose of environmental protection, the negative impact on the environment is almost zero.
Advantages of WPC materials and products both wood and plastic, durable, long life, there is the appearance of wood, plastic products higher than hardness, rigidity, anti-acid, but resistance is good, zero formaldehyde, pollution-free, normal use available for more than 20 years in the outdoor.
Excellent physical performance: better dimensional stability than wood, will not crack, warp, no wood knots.
Thermal plastic workability, easy application.
Wood has the same secondary processing: sawing, planing, nail or screw.
No termite infestation, anti-bacterial, anti-UV, anti-aging, corrosion-resistant, non-absorbent deformation, resistant to moisture, temperature difference, face paint, easy to maintain.
Not harmful components can be reused, and 100% recycled, environmentally friendly
1)Good processing characteristics
Can be sawing, planing, turning, cutting, nailing, drilling, grinding, and nail holding power is superior to other synthetic materials, it can also paste, painting and other secondary processing, to facilitate the production of a variety of specifications, size, shape, thickness the products offer a variety of designs, colors and wood products.
2)A combination of high internal strength
Because composite materials containing polyester, which has good flexibility, in addition, contains wood fiber and resin-cured, which has hardwood considerable compressive strength, impact resistance and other physical and mechanical properties, and has better than ordinary wood materials , long life, economical and practical, low price.
3)Good shape stability
Size and shape of wood products will not crack, crack, easy to warpage, no wood knots, twill, stain, mildew and other defects.
4)High production efficiency
Molding properties of the plastic with thermoplastic molding cycle is short, less processing step, easy application.
5)Adjustable excellent performance
By additives, resin polymerization, foam, curing, modified, and other changes, thus changing the wood density, strength and other characteristics, can also achieve anti-aging, anti-static special requirements, fire-retardant.
WPC can be repeatedly recycled, biodegradable. Protection of forest resources and ecological environment of the new century a new type of environmentally friendly materials.
7)Wooden exterior decorative effect
First, it feels very much like wood, there is warmth of wood, the difference between a cold feeling plastic, high quality wood materials but also exudes a scent of wood.