Advanced Spc PVC Flooring Tile Foam Sheet Extrusion Line

Product DescriptionSPC(stone plastic composite) flooring is a new type of environmental protection floor developed based on high technology.Its raw materials are natural stone powder and PVC resin powder, after extrude the floor base board, wear-resistant layer and color film are laminated to the base board via the 4rollers calendar through heating, no glue is used in the whole process..It has the characteristics of zero formaldehyde, anti-mold, moisture-proof, fire-proof, anti-insect, simple installation and so on.    Machine working processMaterial mixing → Extruder → Calender→ Cut-to-length →Stacking →UV coating →Saw cutting →Slick slotting →Backing limitation →QC inspection → Packing Process: 1 mixtureAccording to the ratio of raw materials for automatic weighing, high-speed mixer hot mix (thermal mixing temperature: 125 ºC, roleIs the mixing of various materials, eliminate the moisture in the material) - > enter cold mix (material cool down To prevent caking and discoloration, cold mix temperature: 55 ºC).- by cooling mixing of materials;Process 2: extrusionJoin the twin screw extruder, heated extrusion - into the sheet forming, extrusion molding piecesAfter four roll calender, base material to decide to stick color film, thick stick wear-resisting layer - cooling - cutting;Process 3: UV temperingSurface UV - tempered, tempering hot water temperature: 80 ~ 120 ºC;The cold water temperature: 10 ºC)Step 4: splitting, slotting + packagingCutting, notching, trimming, chamfering to inspection, packagingMachine listNO.Machine name Quantity 1SJSZ92/188 Conical twin screw extruder 1 set 2Hanger plate mold 1set 3Four-roll calender 1set 4Cooling bracket + trimming device 1set 5Four-site coating + correction device 1set 6Traction machine 1set 7Precision cutting plate machine 1set 8Feeding device1set  Detailed Photos1, The screw adopt the design of special mixing material function and high plasticization capacity. This guarantee the uniformity of plastic melting, coloring and the high output.2, Clothes rack type mould head adopt double throttling design, which make the more precision of adjusting the thickness of sheet.3, The ±1ºC precision degree of temperature control can control the plasticization precess, thickness and surface smooth of sheet accurately.4, The arrange of roller can be vertical , horizontal or free adjusting type, which can give more selection basing on different thickness of sheet.5, The screw adjusting and oil pressure press-roller double direction adjusting can control the thickness of sheet accurately.6, The double loop cooling system and mould temperature controller are adopted to control press-roller temperature, by which sheet thickness can be controlled accurately.7, The cutting machine can cut the sheet to get the accurate length.8, The winder adopt high torque motor, which cooperating with four shaft automatic strain control can adjust the winding speed and winding strain to obtain the smooth winding. The slitting device can cut the sheet free width.9. The automatic measuring meter instrument can set the length of sheet.Advantage&applicationThe advantage of SPC environmental protection floor:SPC is a new type of environmentally friendly composite floor products, its advantages are as follows:(1) waterproof, moistureproof. Fundamentally solved the wooden products after absorbing water be affected with damp be affected with damp in damp and much water environment are easy to corrupt, expansion deformation problem, you can use cannot be applied to traditional wood environment;(2) the insect-resistant, termite resistance, effectively prevent insect harassment, prolong service life.(3) colorful, many colors available.Both have natural woodiness feeling and wood texture, and can according to your own personality to customize the color you need;(4) plasticity, can realize the personalized style is very simple and fully reflect individual character style;(5) high environmental protection, pollution-free, pollution-free, recyclable.Product does not contain formaldehyde, benzene and for the environmental protection product, recycled greatly save the wood use, suitable for the sustainable development of the national policy, the benefit of society;(6) high fire resistance.Effective flame retardant, fire rating to achieve B1 level, in self-extinguishing fire, do not produce any toxic gases;(7) good machinability, available, planing, sawing, drilling, surface can be painted;(8), simple installation, construction is convenient, does not need complex construction technology, saving installation time and cost;(9) does not crack, not inflation, changeless form, do not need to repair and maintenance, easy to clean, save the repair and maintenance costs;(10) sound-absorbing effect is good, good energy saving, make indoor energy-saving more than 30%;(11) for SPC relative LVT WPC floor by floor investment cost less quick effect, less artificial, labor intensity is small, the environment clean and tidy.