Rigid Core Floor Conical Twin Screw Extrusion Machine
Rigid Core Floor Conical Twin Screw Extrusion Machine consists of conical twin-screw extruder,T-die,four roller calender,edge trimming unit, cooling conveyor, take-off, cutting system and stacking etc.
Rigid Core Floor is a new kind of environmental protection home decoration material. It is fireproof, waterproof, formaldehyde-free, easy to maintain, easy to install and other advantages. So in recent years stone plastic composite floor has been particularly popular in Europe and America.
How to produce the Rigid Core Floor?
Rigid Core Floor includes many processing, today we just talk from Mixing to Sheet Panel stacking：
Mixing → Extrusion → Film Covering→ Slid cutting → Stacking
The UV Coating, Profiling Slotting, Backside padding laminating and Packaging will be processed after that.
About the whole process, you can visit: http://www.extrusionpanel.com/spc-floor-extrusion-machine/
Step 1: Mixing
The main materials of Rigid Core Floor is limestone: the Molecular formula is CaCO3(Calcium carbonate), which is a common substance found in rocks as the minerals calcite and aragonite.
|No.||Item||Formulation Reference||Price Reference
|2||PVC Resin (K-Value 67)||75kg||1100~1200$/Ton|
|3||Recycled PVC Chips||50-60kg||400~550$/Ton|
Step 2: Extrusion
Extrusion is critical step in the whole process,Setting up the suitable temperature for each heating zones of barrel and T-die, control the speed of screw and monitor the electric current for stable pushing to connect with 4-Roller calender.
Step 3：Film Covering
Step 4： Slid Cutting
You can click the PDF file for more details.
What’s the application of Rigid Core Floor in our daily life?
Rigid Core floor is widely used in various commercial buildings,offices, shopping malls,airport,hospitals,schools,hotels,residential buildings and other places.