• 3.7mm  Hardboard Board for  Sofa Inside System 1
3.7mm  Hardboard Board for  Sofa Inside

3.7mm Hardboard Board for Sofa Inside

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
600 m.t.
Supply Capability:
7000 m.t./month

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MDF Board  uses top-quality wood fibers bonded with a proprietary resin formulation.It has water-resistance function and specially suitable for kitchen

thickness

2.0-6.0mm

size

1220*2440mm

glue

PF

Dimensional Stability

-2%~+2%

material

poplar pine and mix wood

Color

dark brown and brown

Shipment

Within 20days or 30 after receive trial order

Dimensional Stability

-2%~+2%

density

850-1100kg/m3

surface

smooth and back mesh pattern

Moisture Content

4-8%

formaldehyde emission

1mg/100g

certificate

ISO9001: 2008

grade

E1

bending strength  (modulus of rupture)

33-48mpa

Min.Order

21 cubic metre(1x20’FCL)

function

furniture, ,photo frame back ,baby carrier and crib decoration embossed panel,TV wall and so on

packaging

International standard packing

 MDF Board are widely used for cabinets, engraving / advertisement sheets, instruments (parts of instrument ) , lamps, decorations, airplanes, automobile fittings, medical appliances, work of arts, insulation materials for electrical appliances, specimen, sign boards and various articles for light industry , culture ,education and livelihood

Q:What filter material are placed in the aquarium filter?
Generally let off the filter cotton and ceramic rings, there are biochemical balls, coral bone, stone, activated carbon and so onConditional: filter cotton, ceramic ring, biochemical ball, coral bone, stone, activated carbon
Q:Ceramic filter capacity.
60 square meters of ceramic filter power 35kW or so, a high degree of automation, each class can complete the operation.
Q:Working principle, ultrasonic trouble and troubleshooting of ceramic filter
Ceramic filter is mainly composed of system, roller system, mixing discharge system, vacuum system, liquid discharge system, scraper system, washing system, cleaning system, automatic control system, and these parts body frame.
Q:Ceramic filter suddenly do not smoke, a little later on their own good, what reason?
The size of ceramic filter is generally on both sides of the vacuum tank, such as 50 square meters with 5 square meters of ceramic filter / ring ceramic filter plate combination (possible), there are 10 discs, the ceramic plate left a vacuum tank on the left of the 5 disc for filtration, vacuum filtration tank for the ceramic plate on the right right of the 5 disc. If a vacuum system temporarily fails, it may cause poor suction, no suction, and a normal operation at the other end.
Q:The ultrasonic wave of ceramic filter is not good. What's going on?
In ancient China, filtration technology was applied to produce paper made from plant fibers in 200 bc. The paper method was improved in AD 105. He wandered in dense in papermaking during plant fiber pulp fine bamboo. Water curtain gap filtration, a thin layer of wet pulp stay on the bamboo surface, after drying into paper.
Q:What is the reason that ceramic filter does not absorb mineral powder?
In order to avoid frequent fluctuations in pressure and pressure within a short period of time, a buffer cylinder with a stabilizing effect is provided in the backwash pipe.
Q:What is the working pressure of the ceramic filter?
The backwash pressure is the size of the backwash of the ceramic filter during recoil stage, and the recoil pressure is generally less than 0.12MPa. The greater the pressure, the better the recoil effect, the better the service life and the suction effect of the ceramic filter plate, and the worse the service life and the suction effect of the ceramic filter board. The backwash pressure of the ceramic filter shall be no less than 0.07MPa.
Q:Can the ceramic plate filter the hot air?
The vacuum degree of the ceramic filter in the vacuum system is about -0.085MPa. If the abnormal vacuum is found, the normal vacuum suction will not be available, and the suction effect will be poor, even without suction. If the vacuum is abnormal, should adhere to the vacuum pump, vacuum connection pipe is whether the fault Water Leakage leakage, distribution valve friction sealing, ceramic filter plate is connected with the rubber tube is aging or exfoliation, ceramic filter plate rupture.
Q:The working principle of ceramic filter
The working principle and mechanism and the shape of ceramic filter disk vacuum filter is similar to that in the pressure under the action of suspension by filtration medium, particles are trapped cake is formed at the surface of the medium, and the liquid through a filter medium outflow, reached the purpose of solid-liquid separation. The difference is that the filter medium of ceramic filter plate with microporous capillary effect, the capillary force in the pores is larger than the vacuum force applied to microporous keep full liquid state, no matter under what circumstances, the ceramic filter plate does not allow air through, because there is no air through solid-liquid separation, low energy consumption, vacuum a high degree of.
Q:What is the backwashing pressure of the ceramic filter?
It should be said that the ceramic filter backwash, usually with a certain pressure of clean water to backwash.

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