Veneer Dryer Machine with stainless steel mesh wire
The veneer drying quality directly affects the processing quality of plywood. The veneer drying process is the link with the highest proportion of energy consumption in the plywood production process In this study, Eucalyptus urophylla, the most widely used × Grandis) and six species of eucalyptus veneer (veneer size 1270 × 640mm) as the research object, taking MH-MD3618 air jet roller simple veneer dryer in the actual plywood production line as the main drying equipment, the drying quality, drying process and energy utilization of the veneer dryer for eucalyptus veneer were systematically studied, and the energy utilization scheme of the veneer dryer was optimized
The main research conclusions of the paper are as follows: (1) The impact of tree species and thickness on the drying quality of eucalyptus veneer. After veneer drying, the difference of final moisture content of veneer is smaller than the difference of initial moisture content. The moisture content uniformity of five eucalyptus veneers with a thickness of 2.3mm is ranked as follows: Eucalyptus grandis>Eucalyptus pellucida>Eucalyptus urophylla>Eucalyptus salicifolia>Eucalyptus grandis; In terms of drying defects, the number of cracking increases of six kinds of eucalyptus veneer with a thickness of 2.3mm is basically the same, within the range of 6-9 pieces/piece of veneer, but there is no obvious rule for the corresponding cracking extension and warping changes Influence of veneer thickness: after equipment drying, the moisture content uniformity of three typical veneer thicknesses of Eucalyptus urophylla is in the order of 2.0mm>2.3mm>1.7mm; In terms of drying defects, the number of cracking increases of three different thicknesses of veneer of Eucalyptus urophylla was significantly different. The number of cracking increases of 1.7mm veneer was the largest, 2.3 times that of 2.0mm and 2.3mm veneer.
The veneers move through the drying machine in several layers along rollers, as the machine's name indicates. The target moisture level after drying is around 6-7% which is precisely the right moisture level for gluing veneer.
A sufficient drying temperature is 145-160ºC and the veneers pass through the machine in about six minutes. Drying conditions and the moisture of the veneers are monitored continuously to make sure that the drying quality remains even.
Usually, the original moisture is 70-80%, after drying, the moisture is about 10%.
>>>Parameters:
| Name |
Mesh dryer |
| Model |
MH-MD3618 |
| Heating mode |
Steam/Oil |
| Veneer thickness |
0.3-2mm |
| Transport mode |
mesh belt drying mode |
| Speed |
Speed adjustable |
| Number of layers |
1layer/2 layers/3layers/4layers |
| Length of hot wind area |
20m/26m/30m/40m |
| Peoduction capacity |
10-20m³/day, 20-30m³/day, more |
| Final Moisture of veneer |
10%±2 |
>>>Main Parts:
<1> Resonable design and good parts make mesh dryer save energy and transfer heating fast.
<2> The dryer machine uses the latest ultra-low noise centrifugal ventilator, reduce noise, good for workers.
<3> The wind speed is faster and the air volume is higher, therefore the drying speed is much quicker.
<4> Adopt variable frequency speed control, can adjust feed speed according your veneer thickness and moisture content, to get perfect drying effect.
<5> The mesh is anti-rust, and can drying very thin thickness face veneer.
>>>Delivery:
When loading, we will share loading pictures to you.
After ship leave, we will offer you container and ship information.
Offer all documents for you do custom clearance.
>>>Factory:
Shandong MINGHUNG Wood Machinery Co.,Ltd is one famous manufacturer of plywood machine in China, located in Linyi city. Our products have acquired EU CE, ISO 9001, ISO 14001, CCEP, and Energy Conservation Certification.
Our company integrates design, research and development, production and sales, and works closely with China's advanced scientific research institutions. We have a strong research and development team, at present, our machinery has won a number of national patents.
Pay more attention to machine details, details determine sucess or failure, so we continuous improve and optimize machines' performance, strictly control each production step, using advanced lathe processing machine, and through many times inspections, make sure our machine accurate and durable.
Scientific and technological innovation oriented, quality-based, service supremacy, we offer full complete range of plywood production solution and technology support for our customers. Yet our machines have been exported more than 30 countries and regions like Russia, Poland, Ukraine, Portugal, Bulgaria, Romania, Turkey, Egypt, Morocco, Indonesia, etc, and get good feedback.
Our main products include wood log debarker, veneer peeling machine, vacuum veneer stacker, veneer dryer machine, plywood cold press machine, plywood hot press machine, glue spreader, glue mixing machine, automatic plywood veneer paving line, sanding machine.
With high efficiency sales team offer 24 hours online service, the professional technical team and after-sales service team offer plant layout, machine drawings, and after-sales service.
Choose us, you need not worry anything, we will help you arrange all.
we will offer you the better and suitable machine, two years warranty, professional technical team at your service anytime. and hope that build a good and long-time cooperation.
>>>RFQ:
| Production Time: |
| 2 month after receive your deposit. |
| Payment Terms: |
30% deposit, 70% before delivery.
100% Letter of Credit. |
| Warranty: |
| 2 years for main parts. |
| MOQ: |
| 1 set |
| Installation: |
| When machine reach your factory, our engineer can go to install |
| After-sales service: |
| Any problem that your worker can not solve, tell us, we will reply you at the first time, |
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