2020 latest SPC (RVP) flooring crafts

With the improvement of people’s awareness of safety, an increasingly people are prefer to chose eco-friendly decoration materials. And flooring is essential in decoration ,with the emergence of new products in recent years , giving people more choices, and SPC flooring is a high performance product that stands out among many new floor decoration materials. However, how much do you know about SPC flooring?

2020 latest SPC (RVP) flooring crafts

What is SPC (RVP) flooring ?

SPC flooring (stone plastic composite), also called RVP (rigid vinyl plank) , it is a new type of eco-friendly composite material product , which is mainly made of calcium powder, polyvinyl chloride and other materials in a certain proportion. This new flooring products with the features of zero formaldehyde, mildew resistance, moisture resistance, fireproof , insect resistance, and simple installation.

SPC flooring Structure

  • UV surface treatment : a coating formed by curing UV oil with a curing agent. This layer determines the Anti -fouling ability of the floor and the ability to protect the printing layer ;
  •  wear layer:The thickness of this layer is about 0.3mm ,transparency and strong adhesion, scratch resistance, wear-resistance coefficient can reach 6000-8000 revolutions. it is the most critical layer to determine the degree of wear resistance of the floor;
2020 latest SPC (RVP) flooring crafts
  • printing layer: It is the decorative layer of various wood grains, marble grains , and carpet texturing that we can directly see, which can meet your needs for different occasions and tastes;
  • SPC base layer :A composite board made of stone powder and thermoplastic polymer material ,which is stirred uniformly and then extruded at high temperature . It has both of wood and plastic properties and characteristics , so this floor has good toughness.
  • Bottom mute layer (optional): Mainly to increase sound -absorption effect and comfortable foot feel.
2020 latest SPC (RVP) flooring crafts

SPC floor product process

Step1:Mixing

Automatic measurement according to the proportion of raw materials → high speed mixer hot mixing (hot mixing temperature : 125 ℃ , function: uniform mixing of

various materials ,eliminating the moisture of the materials) → entering the cold mixing (cooling the materials , prevent agglomeration and discoloration , cold mixing temperature: 55 ℃. ) → cooling mixed uniform materials ;

Step 2: Extruding

Putting the mixed uniformed materials into the twin-screw extruder for heating extrusion → enter the sheet die to extrude , the formed sheet passes through the four-roll calender , fixing the base material thickness → printing layer →wear layer → cooling → cutting ;

2020 latest SPC (RVP) flooring crafts

Step 3: UV Coating

Surface UV → Tempering (Tempering hot water temperature: 80 ~ 120 ℃; Cold water temperature: 10 ℃)

Step 4: grooving &packaging

Cutting → Slotting, Trimming, Chamfering → Inspection → Packaging

OK , that’s all for today’s lecture ,now do you know more about SPC vinyl plank ?