A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HIGH-STRENGTH PVC SHEET FLOOR AND MANUFACTURING METHOD THEREFOR
The present invention provides a high strength stone plastic floor and manufacturing method thereof. The high strength stone plastic floor comprises a PVC substrate and a surface layer on a surface of the PVC substrate. Compositions of PVC substrate comprise: PVC powder from 20 to 35 weight percent, calcium carbonate from 60 to 70 weight percent, stabilizer from 1 to 3 weight percent, flexibilizer from 1 to 3 weight percent, lubricants from 0.4 to 1 weight percent, and colorant from 0.4 to 1 weight percent. The present invention has the following beneficial effects. (1) The high strength stone plastic floor does not contain plasticizer so environmental risks are completely avoided. (2) The contractility is good, wherein the floor contraction percentage is controlled within 0.06%. (3) The high strength stone plastic floor is resistant to high temperature and direct sunlight. Strength can be kept under high temperature. (4) Compared with conventional stone plastic floor, lifespan of the present invention is prolonged. (5) The PVC substrate of the floor can be combined with different layers and can integrate different advantages of other floors.
HIGH-STRENGTH PVC SHEET FLOOR AND MANUFACTURING METHOD THEREFOR
The present invention provides a high strength stone plastic floor and manufacturing method thereof. The high strength stone plastic floor comprises a PVC substrate and a surface layer on a surface of the PVC substrate. Compositions of PVC substrate comprise: PVC powder from 20 to 35 weight percent, calcium carbonate from 60 to 70 weight percent, stabilizer from 1 to 3 weight percent, flexibilizer from 1 to 3 weight percent, lubricants from 0.4 to 1 weight percent, and colorant from 0.4 to 1 weight percent. The present invention has the following beneficial effects. (1) The high strength stone plastic floor does not contain plasticizer so environmental risks are completely avoided. (2) The contractility is good, wherein the floor contraction percentage is controlled within 0.06%. (3) The high strength stone plastic floor is resistant to high temperature and direct sunlight. Strength can be kept under high temperature. (4) Compared with conventional stone plastic floor, lifespan of the present invention is prolonged. (5) The PVC substrate of the floor can be combined with different layers and can integrate different advantages of other floors.
HIGH-STRENGTH PVC SHEET FLOOR AND MANUFACTURING METHOD THEREFOR
HOCHFESTE PVC-PLATTENBODEN UND HERSTELLUNGSVERFAHREN DAFÜR
SOL EN FEUILLE DE PVC À HAUTE RÉSISTANCE ET PROCÉDÉ DE FABRICATION ASSOCIÉ
ZHANG XIAOLING (author) / XIAO ZHIYUAN (author)
2019-07-10
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B29K
Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
High-strength PVC sheet floor and manufacturing method thereof
| European Patent Office | 2015
SYSTEM COMPRISING INTELLIGENT FLOOR, AND INTELLIGENT FLOOR AND MANUFACTURING METHOD THEREFOR
| European Patent Office | 2021