A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lightweight micro-foaming PVC (polyvinyl chloride) floor and production process
The invention discloses a light-weight micro-foaming PVC floor and a production process, and relates to the technical field of PVC floors, the PVC floor comprises a PVC base material, a backing material layer is arranged at the lower end of the PVC base material, a printing layer is arranged at the upper end of the PVC base material, a wear-resistant layer is arranged at the upper end of the printing layer, a UV coating is arranged at the upper end of the wear-resistant layer, the density of the PVC base material is 1600-1700 kg/m < 3 >, and the thickness of the UV coating is 1-5 mm. According to the invention, the raw materials are subjected to micro-foaming in the plasticizing area, and the base material with the micro-foaming structure is extruded after the raw materials are shaped by the converging core and the mold, so that the density of the PVC base material is 1600-1700kg/m < 3 >, and compared with the existing floor with the density of 2100kg/m < 3 >, under the condition of the same volume, the low-density PVC base material 1 is light in weight, and the light weight of the PVC floor is realized.
本发明公开了一种轻量化微发泡PVC地板及生产工艺，涉及PVC地板技术领域，该PVC地板包括PVC基材，所述PVC基材的下端设置有底料层，所述PVC基材的上端设置有印花层，所述印花层的上端设置有耐磨层，所述耐磨层的上端设置有UV涂层，所述PVC基材的密度为1600‑1700kg/m3，本发明通过使原料在塑化区开始微发泡，经过合流芯和模具定型后，挤出带微发泡结构的基材，使PVC基材的密度为1600‑1700kg/m3，相较于，现有的密度为2100kg/m3的地板，在体积相同的情况下，低密度的PVC基材1重量小，实现PVC地板的轻量化。
Lightweight micro-foaming PVC (polyvinyl chloride) floor and production process
The invention discloses a light-weight micro-foaming PVC floor and a production process, and relates to the technical field of PVC floors, the PVC floor comprises a PVC base material, a backing material layer is arranged at the lower end of the PVC base material, a printing layer is arranged at the upper end of the PVC base material, a wear-resistant layer is arranged at the upper end of the printing layer, a UV coating is arranged at the upper end of the wear-resistant layer, the density of the PVC base material is 1600-1700 kg/m < 3 >, and the thickness of the UV coating is 1-5 mm. According to the invention, the raw materials are subjected to micro-foaming in the plasticizing area, and the base material with the micro-foaming structure is extruded after the raw materials are shaped by the converging core and the mold, so that the density of the PVC base material is 1600-1700kg/m < 3 >, and compared with the existing floor with the density of 2100kg/m < 3 >, under the condition of the same volume, the low-density PVC base material 1 is light in weight, and the light weight of the PVC floor is realized.
本发明公开了一种轻量化微发泡PVC地板及生产工艺，涉及PVC地板技术领域，该PVC地板包括PVC基材，所述PVC基材的下端设置有底料层，所述PVC基材的上端设置有印花层，所述印花层的上端设置有耐磨层，所述耐磨层的上端设置有UV涂层，所述PVC基材的密度为1600‑1700kg/m3，本发明通过使原料在塑化区开始微发泡，经过合流芯和模具定型后，挤出带微发泡结构的基材，使PVC基材的密度为1600‑1700kg/m3，相较于，现有的密度为2100kg/m3的地板，在体积相同的情况下，低密度的PVC基材1重量小，实现PVC地板的轻量化。
Lightweight micro-foaming PVC (polyvinyl chloride) floor and production process
一种轻量化微发泡PVC地板及生产工艺
XIE WENXIA (author) / HE YESHENG (author) / LI QIANG (author) / LIN ZHIHENG (author)
2024-10-22
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
C08J
Verarbeitung
,
WORKING-UP
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
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