Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Formaldehyde-free elastic composite wooden floor and preparation method thereof
The invention belongs to the technical field of floors, and relates to a formaldehyde-free elastic composite wooden floor. The formaldehyde-free elastic composite wooden floor is composed of a base plate and panels arranged on the surfaces of soft substrates, wherein the base plate is formed by laminating a solid wood veneer group and a soft substrate layer; the soft substrates are arranged between every two adjacent solid wood veneers in the solid wood veneer group, and rubber particles contained in the soft substrates enable the solid wood veneers, the soft substrates and the panels to bebound and solidified into a whole body through hot pressing vulcanization. According to the formaldehyde-free elastic composite wooden floor, the first solid wood veneer group and the second solid wood veneer group with different wood texture directions are made from the same tree species, the thickness of the first solid wood veneer group is similar to that of the second solid wood veneer group,and the wood texture directions are different, the water content and internal stress balance in the middle of the base plate are ensured, the phenomena of bending and deformation are effectively reduced, and no other adhesives are used for bonding, so that no formaldehyde releases from the prepared floor. A preparation method is simple in process, and no major change exists except for the adjustment of the process during assembly, and the formaldehyde-free elastic composite wooden floor is beneficial to industrialization.
本发明属于地板技术领域，涉及一种无醛弹性复合木质地板，包括基板和设置在软质基片表面的面板，其中，所述基板由实木单板组与软质基片层叠组合而成，所述实木单板组中相邻二张实木单板之间设置有软质基片，软质基片中所含的橡胶颗粒将所述实木单板、软质基片和面板经热压硫化粘结固化为一体。本发明所公开的无醛弹性复合木质地板，木纹理方向不同的第一实木单板组和第二实木单板组，取材自同一树种、厚度相近且木材纹理方向不同，能确保基板中间的含水率、内应力平衡，从而有效减少弯曲、形变的现象。未采用其他胶粘剂粘合，故所制得地板无甲醛释放。本发明所公开的制备方法工艺简单，除组坯时需要调整工序之前，其他无大的改动，利于产业化。
Formaldehyde-free elastic composite wooden floor and preparation method thereof
The invention belongs to the technical field of floors, and relates to a formaldehyde-free elastic composite wooden floor. The formaldehyde-free elastic composite wooden floor is composed of a base plate and panels arranged on the surfaces of soft substrates, wherein the base plate is formed by laminating a solid wood veneer group and a soft substrate layer; the soft substrates are arranged between every two adjacent solid wood veneers in the solid wood veneer group, and rubber particles contained in the soft substrates enable the solid wood veneers, the soft substrates and the panels to bebound and solidified into a whole body through hot pressing vulcanization. According to the formaldehyde-free elastic composite wooden floor, the first solid wood veneer group and the second solid wood veneer group with different wood texture directions are made from the same tree species, the thickness of the first solid wood veneer group is similar to that of the second solid wood veneer group,and the wood texture directions are different, the water content and internal stress balance in the middle of the base plate are ensured, the phenomena of bending and deformation are effectively reduced, and no other adhesives are used for bonding, so that no formaldehyde releases from the prepared floor. A preparation method is simple in process, and no major change exists except for the adjustment of the process during assembly, and the formaldehyde-free elastic composite wooden floor is beneficial to industrialization.
本发明属于地板技术领域，涉及一种无醛弹性复合木质地板，包括基板和设置在软质基片表面的面板，其中，所述基板由实木单板组与软质基片层叠组合而成，所述实木单板组中相邻二张实木单板之间设置有软质基片，软质基片中所含的橡胶颗粒将所述实木单板、软质基片和面板经热压硫化粘结固化为一体。本发明所公开的无醛弹性复合木质地板，木纹理方向不同的第一实木单板组和第二实木单板组，取材自同一树种、厚度相近且木材纹理方向不同，能确保基板中间的含水率、内应力平衡，从而有效减少弯曲、形变的现象。未采用其他胶粘剂粘合，故所制得地板无甲醛释放。本发明所公开的制备方法工艺简单，除组坯时需要调整工序之前，其他无大的改动，利于产业化。
Formaldehyde-free elastic composite wooden floor and preparation method thereof
一种无醛弹性复合木质地板及其制备方法
TAO YUNKE (Autor:in) / ZHANG FENG (Autor:in) / XIA CHAOYAN (Autor:in) / ZHONG WEI (Autor:in) / ZHU PENGSHEN (Autor:in)
02.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
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
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