CN205238207U

CN205238207U - Thick core wood ecological plate

Info

Publication number: CN205238207U
Application number: CN201521138402.4U
Authority: CN
Inventors: 魏孝新; 崔效倍; 赵芸萱; 杨春; 闵德秀
Original assignee: SHANDONG XINGANG GROUP CO Ltd
Current assignee: SHANDONG XINGANG GROUP CO Ltd
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2016-05-18
Anticipated expiration: 2025-12-31

Abstract

The utility model relates to a thick core wood ecological plate belongs to timber processing technology field, has overcome traditional ecological plate manufacturing cost height, formaldehyde emission gauge height, low, the processing property subalternation shortcoming of mechanical strength, thick core wood ecological plate including the three -layer pine core at center, be fixed in the poplar core in the pine core outside and fix the poplar face skin at poplar core surface with the adhesive with the adhesive. The utility model discloses low in production cost, processing property and mechanical properties are excellent, and zero formaldehyde is pollution -free, and is dampproofing effectual, long service life.

Description

A kind of thick core solid wood ecological plate

Technical field

The utility model relates to a kind of thick core solid wood ecological plate, belongs to wood processing technique field.

Background technology

Traditional Ecological plate is to be composited by multilayer high-quality solid wood board and environmental protection wear-resisting fabric attractive in appearance, and ecological board, with its surface aesthetic, easy construction, ecological, environmental protective, the scratch-resistant feature such as wear-resisting, is more and more subject to consumer's favor and accreditation. Popular along with plate fitment in family, ecological board has been widely used in the fields such as home decoration, plate fitment, cabinet wardrobe, bathroom cabinet. But existing ecological board is to adopt 9～11 layers of veneer to be bonded by adhesive, has waste raw materials for production, problem that production cost is high, due to the increasing of glue-line, cause burst size of methanal greatly to improve in addition, environmental protection grade declines.

The Chinese utility model patent that the patent No. is 2015201552451 provides a kind of thick core solid wood ecological plate, comprise center pine central layer, be pasted and fixed on the upper and lower both sides of pine central layer Eucalyptus central layer, be pasted and fixed on the poplar central layer in Eucalyptus central layer outside and be pasted and fixed on the poplar musculus cutaneus of poplar central layer outer surface, 5 layers of additional two surface layer of central layer have just reached the thickness of Traditional Ecological plate, both saved production cost, reduce again with trial of strength, reduced burst size of methanal. But because Eucalyptus is a kind of fast growing wood, not tough and tensile, light weight, the distortion of easily bursting apart in process; And this finished product MOR, elastic modelling quantity, to hold the mechanical strengths such as screw power poor, causes service life shorter.

Utility model content

The purpose of this utility model is to provide a kind of thick core solid wood ecological plate, processing characteristics and mechanical property excellence, and zero formaldehyde is pollution-free, and moisture effect is good, long service life.

Described thick core solid wood ecological plate, comprises three layers of pine central layer at center, is fixed on the poplar central layer in pine central layer outside and is fixed on the poplar musculus cutaneus of poplar central layer outer surface with adhesive with adhesive.

Described adhesive is modified soy protein adhesive.

Three layers of described pine central layer Thickness Ratio are 1:1:1.

The Thickness Ratio of described pine central layer, poplar central layer and poplar musculus cutaneus is 5.5-11:2:1.

Described pine central layer thickness is 0.5-0.55cm.

Described thick core solid wood ecological plate bonding strength value >=0.7MPa, elastic modelling quantity >=5000MPa, MOR >=40MPa.

Compared with prior art, the beneficial effects of the utility model are:

1, reduce the ecological board number of plies, reduce glue consumption, not only reduced production cost, and time and labour saving is laborsaving;

2,, using modified soy-bean protein as adhesive, formaldehydeless release, is used safety;

3, centered by the identical pine central layer of threeply degree, structure is more balanced, and product stability is higher, longer service life, and in process, there will not be burst apart, the phenomenon such as buckling deformation, processing characteristics excellence.

4, the utility model adopts the seamless assembly of whole plate, glue and intensity, MOR, elastic modelling quantity, holds the excellent performances such as screw power; Finished product detects through standard GB/T/T17657-2013, and glue and intensity reach the requirement of national II class standard, detects bonding strength value >=0.7MPa, elastic modelling quantity >=5000MPa, and MOR >=40MPa, resistance to water reaches the moistureproof rank of II class.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

Wherein, 1, pine central layer; 2, poplar central layer; 3, poplar musculus cutaneus.

Detailed description of the invention

Below in conjunction with specific embodiment, the utility model is described further.

Described thick core solid wood ecological plate, comprise three layers of pine central layer 1 at center, be fixed on the poplar central layer 2 in pine central layer 1 outside and be fixed on the poplar musculus cutaneus 3 of poplar central layer 2 outer surfaces with adhesive with adhesive, described adhesive is modified soy protein adhesive. Three layers of described pine central layer 1 Thickness Ratio are 1:1:1, and the Thickness Ratio of described pine central layer 1, poplar central layer 2 and poplar musculus cutaneus 3 is 5.5-11:2:1.

Described pine central layer 1 thickness is 0.5-0.55cm.

Claims

1. a thick core solid wood ecological plate, is characterized in that: comprise three layers of pine central layer (1) at center, be fixed on the poplar central layer (2) in pine central layer (1) outside and be fixed on the poplar musculus cutaneus (3) of poplar central layer (2) outer surface with adhesive with adhesive.

2. thick core solid wood ecological plate according to claim 1, is characterized in that: described adhesive is modified soy protein adhesive.

3. thick core solid wood ecological plate according to claim 1 and 2, is characterized in that: described three layers of pine central layer (1) Thickness Ratio is 1:1:1.

4. thick core solid wood ecological plate according to claim 3, is characterized in that: the Thickness Ratio of described pine central layer (1), poplar central layer (2) and poplar musculus cutaneus (3) is 5.5-11:2:1.

5. thick core solid wood ecological plate according to claim 4, is characterized in that: described pine central layer (1) thickness is 0.5-0.55cm.

6. according to the thick core solid wood ecological plate described in claim 1,2,4 or 5 arbitrary claims, it is characterized in that: described thick core solid wood ecological plate bonding strength value >=0.7MPa, elastic modelling quantity >=5000MPa, MOR >=40MPa.