PVC skinning foam board extrusion line
1.Raw material:PP/PE/PVC(can use recycled plastic)+wood/rice husk powder
2.Final product: decking, garden railing, garden furniture, wall cladding, pallet, garden deck.
window and door,furniture board, ceilling panel, wall siding panel, flooring, partition wall.
3. PVC skinning foam board extrusion line final products:
PVC foam plate/sheet/board, PVC expansion sheet/board/plate
4. PVC skinning foam board extrusion line products properties and application:
WPC foam board machine/PVC WPC foam board machine brief introduction
The PVC foam board is made through foaming and pressing into shape with additive. It is widely used in sanitaryware, construction material and advertising material.
PVC foam board has its properties of easily sawed, bonded, nailed, joint and hot moulding.
PVC crust/skinning foam plate/sheet/board properties
2.Fire retardant and self-extinguishing.
5.Anticorrosion and antitoxic
6.Tough, rigid with the high impact strength
7.Stable color retention
PVC crust/skinning foam plate/sheet/board applications
1.Building outdoor wall board, indoor decoration board, partition board in office and house
2.Screen printing, flat solvent printing, engraving, billboard and exhibition display
3.Chemical anticorrosion project, special cold project, environmental protection
PVC crust/skinning foam plate/sheet/board specifications
1.Thickness (mm): 1 – 25mm
2.Width (mm): 1220, 1560, 2050
3.Length (mm): 2440, 3050, 6000
4.Density: from 0.5 to 0.8
5.Color: white, black, red, blue, yellow, green, gray
5. PVC skinning foam board extrusion line main constitute:
Conical double screw extruder
Conical double screw co-extruder
6. PVC skinning foam board extrusion line main technical parameter:
Main extruder and motor
Conical double screw extruder 75kw
Co-extruder and motor
Conical double screw extruder 37kw
Multi-roller haul-off machine
7.Main technical information of PVC skinning foam board extrusion line
Profile Max Width
Vacuum Table Length
- Q:What are the components of an extruder?
- The driving system of an extruder is to drive the screw, providing the torque and speed required by the screw in the extrusion process, usually consisting of an electric motor, a reducer, and a bearing.3. heating and cooling device for extruderHeating and cooling are necessary conditions for the process of making a plastic extruder. It includes two aspects:(1) now host extruder is usually divided into electric heating, resistance heating and induction heating, heating installed in the fuselage, neck, head of each part. The heating device heats the plastic in the outer barrel to increase the temperature required for the process operation.(2) the cooling device is designed to ensure that the plastic is in the temperature range required by the process. Specifically, to eliminate the excess heat generated by the shear friction of the screw rotation, in order to avoid the temperature is too high, so that plastic decomposition, coke burning or stereotypes difficult. Cylinder cooling water cooling and air cooling is divided into two kinds, small and medium sized extrusion machine adopts air cooling is more appropriate, large use more water or two kinds of combined cooling; cooling water cooling screw mainly adopts the center, the purpose is to increase the solids conveying rate, stable glue volume, and improve product quality; but in the cooling hopper one is, in order to strengthen transport of solid material, prevent warming plastic sticky jam outlet, two is to ensure the normal work of the transmission part.
- Q:What is an extruder?
- Usually called extruder, it is a plastic extrusion machine.
- Q:What raw material does the extruder use?
- The utility model has the function that the plastic melt from the extruder barrel is well distributed in the die runner so as to be extruded and formed from the die at a uniform speed. The forming action of an extrusion die is in the process of complete extrusion (see plastics processing). A plastic extruder consists of an extrusion system, a drive system and a heating and cooling system. The classification system of extrusion system includes 1. extrusion screw, barrel, hopper, head, and mould, plastic extrusion system by plasticizing evenly into the melt, the establishment of Liu Hesheng basic information name in this process and Liu Hesheng taught: - professional engineering
- Q:What is the principle of the 45 extruder machine?
- The principle of the extruder is the theoretical process of heating, melting and mixing in the process of plastic conveying, including solid conveying principle, melt transportation principle, mixing principle, and solid bed crushing process, etc..
- Q:PLC based extrusion machine control system design graduation thesis and PLC based injection molding machine control system graduate 20
- Tip two: choose topics based on your interests. The title selection and refining skills of the two, is from the author's hobbies and interests, only conform to the topics and interests, the author accumulated data can work normally, language applications can also Practice makes perfect.
- Q:PVC jacket material in the production of fiber optic cable products,
- Is the place where the material is easy to burn rough? Add stabilizers and lubricants appropriately. Or the outer lubrication part of low molecular weight is replaced by macromolecule lubrication
- Q:Computer case shell plastic is injection molding or extrusion molding?
- 1. injection molding2., the structure is relatively complex, high appearance requirements. Extrusion does not meet requirements3. most are: ABS, ABS+PC, PP and so on4., according to color requirements granulation - drying particles - filling the mold ---- debugging injection molding machine ---- injection molding production - after the selection of finished packaging (if silk screen requirements, but also the need for silk screen)
- Q:Can PC and PP be extruded together with two materials in an extruder?
- No co extrusion, PC polycarbonate, PP polypropylene, two kinds of product structure is not the same, not the same chemical composition, viscosity and liquidity is not the same, processing temperature and processing technology is also very different, and two kinds of products, so not incompatible, CO extrusion.
- Q:What should be paid attention to in the daily maintenance of the extruder?
- Extrusion machine regular maintenance mainly has these aspectsdrive system(1) check the temperature rise of motor and oil tank, whether the bearing is overheated locally, the abnormal noise of motor and gear, oil leakage, radial circle of oil filter and spline shaft, and the contact gap with the end of screw.(2) regularly clean the oil filter and remove the dirt at the bottom of the tank, and lubricate the lubrication points regularly.(3) the new gear box has been filled with gear oil, and new oil will be replaced every 4000 hours after the operation.
- Q:Wire and cable extrusion machine extrusion die how to quickly adjust the core degree, how can I touch it by hand?,
- It depends on experience, and the lines made by squeezing it are solid. When you make the line, you can see the expansion and skewness of the material!
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