CN204773826U

CN204773826U - Ultraviolet resistance's compound section bar

Info

Publication number: CN204773826U
Application number: CN201520159903.4U
Authority: CN
Inventors: 刁国锋
Original assignee: HEBEI REBORN NEW MATERIAL SCIENCE & TECHNOLOGY Co Ltd
Current assignee: HEBEI REBORN NEW MATERIAL SCIENCE & TECHNOLOGY Co Ltd
Priority date: 2015-03-20
Filing date: 2015-03-20
Publication date: 2015-11-18
Anticipated expiration: 2025-03-20

Abstract

The utility model relates to an ultraviolet resistance's compound section bar, it includes that steel pipe, cladding are in outer synthetic wood layer of steel pipe and synthetic wooden outer ASA layer, steel pipe thickness is the 0.5 -5 millimeter, synthetic wooden layer thickness be the 3 -5 times of steel pipe thickness, the steel pipe has the cavity, synthetic wood layer is mixed the suppression by saw -dust and alkene resinoid and is formed, the fixed reinforcing plate that sets up outside extension on the steel pipe, the reinforcing plate evenly sets up four at the steel pipe outer wall, the length of reinforcing plate is less than the thickness on synthetic wood layer, evenly set up the recess on the reinforcing plate, reinforcing plate one end and steel pipe fixed connection, the other end set up right angle shape fixed plate. Adopt the utility model relates to a building and decoration section bar have concurrently practically and pleasing to the eye advantage simultaneously, are particularly useful for indoor engineerings such as building balustrade, rail, door and window frame, furniture, and durable has wide market prospect.

Description

A kind of anti-ultraviolet composite material

Technical field

The utility model relates to a kind of composite material, is specifically related to a kind of anti-ultraviolet composite material with synthesis timber layer.

Background technology

In indoor engineering construction, need to use skeleton structure, conventional steel pipe has metal feel, and the temperature of material is greatly affected by environment, and can feel cool or overheated during winter or summer human contact, comfort level is lower; Timber is as skeleton structure good decorating effect, but the intensity of timber is lower, and water proofing property is poor, and easy strain cracking, not easy care.Both are combined and the easy generation gap, composition surface at both, cause connection insecure.Meanwhile, the ultraviolet in environment has larger aging ability to section bar, greatly reduces the service life of section bar.

Utility model content

The utility model, in order to solve the problem, provides the composite material that a kind of intensity is high, good decorative property, anticorrosive property are strong and anti-ultraviolet.

The technological means that the utility model solves the employing of its technical problem is: comprise steel pipe, be coated on described steel pipe outer field synthesis timber layer and be coated on the outer field ASA layer of described synthesis timber layer, described steel pipe thickness is 0.5-5 millimeter, and described synthesis timber layer thickness is 3-5 times of steel pipe thickness; Described steel pipe has cavity, and described synthesis timber layer is vinyl resin synthetic wood, is specially pouring after the external overall heating of steel pipe and mixes and the synthesis wood raw material melted; The thickness of described ASA layer is 0.5-1 millimeter; Described steel pipe is fixedly installed outward extending stiffener, and described stiffener evenly arranges four at outer wall of steel pipe, and the outward extending length of described stiffener is less than the thickness of synthesis timber layer, and described stiffener evenly arranges groove; Described stiffener one end is fixedly connected with steel pipe, and the other end arranges square fixed head; Described stiffener and fixed head are all coated in synthesis timber layer.

Further, described groove along steel shaft to or radial to arrange, be arranged on the one or both sides of stiffener.

Steel pipe of the present utility model is rectangular tube or round tube; For on the corner that stiffener during rectangular tube is arranged on steel pipe or be evenly arranged on four limits.

ASA is the terpolymer of acrylonitrile-styrene-acrylic ester, is the similar engineering plastics of physical and mechanical properties and ABS.

ASA plastic has good dimensional stability, the feature that notch shock performance is high.

The beneficial effects of the utility model are:

1, internal layer is the steel pipe with cavity, makes the utility model have higher-strength as during skeleton structure, not yielding;

2, outer wood chip and the alkene class plastics of adopting are mixed, and make the utility model appearance have timber color and certain lines, by force ornamental; Have texture and the feel of timber, surface temperature is affected by environment little, and during human contact, comfort level is high; Comprise resin in the material of synthesis wood, the utility model is had not water funk, do not ftracture, the advantage that anti-corrosion capability is strong;

3, adopt synthesis wood and steel pipe compound, synthesize under wooden material characteristic can realize the state of melting at it and be poured onto steel pipe outside, and then cooling and shaping, make both combine tight, the intensity that increase connects;

4, outermost ASA layer is the terpolymer of acrylonitrile-styrene-acrylic ester, there is anti-ultraviolet ability, that can reduce that the irradiation of the ultraviolet in environment to section bar cause is aging, improve weatherability and the heat-resisting ability of section bar, ASA material has anti-static ability simultaneously, effectively can reduce dust adsorption and the accumulation of Surface of profile, facilitate the daily cleaning of section bar;

5, stiffener one end and fastener for connection, and be deep in synthesis timber layer, make synthesis timber layer not easily rotate relative to steel pipe and move;

6, because synthesis timber layer is different from the coefficient of expansion of steel pipe, both contact surfaces easily produce gap or extrude because excessive expansion produces when variations in temperature, groove effectively can alleviate the pressure problems of too because coefficient of expansion difference produces;

7, when temperature reduces, shrink due to synthesis timber layer and be greater than steel pipe, connection can be caused after producing gap between the two to loosen, and square fixed head can inwardly hospitalize synthesis timber layer, prevents mobile.

Adopt the utility model as building and decoration bar section, have advantage practical and attractive in appearance simultaneously concurrently, be particularly useful for the indoor engineerings such as building guardrail, fence, sash, furniture, durable in use, there are wide market prospects.

Accompanying drawing explanation

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

Fig. 2 is the structural representation that the utility model embodiment 1 steel pipe is connected with fixed head;

Fig. 3 is the structural representation of the utility model embodiment 2;

In accompanying drawing, 1 steel pipe, 11 cavitys, 2-in-1 one-tenth timber layer, 3 stiffeners, 4 grooves, 5 fixed heads, 6ASA layer.

Detailed description of the invention

For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, below in conjunction with the drawings and specific embodiments in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

embodiment 1

As illustrated in fig. 1 and 2, embodiment 1 comprises steel pipe 1, is coated on described steel pipe 1 outer field synthesis timber layer 2 and is coated on the outer field ASA layer 6 of described synthesis timber layer 2, and described steel pipe 1 thickness is 0.5-5 millimeter, and described synthesis timber layer 2 thickness is 3-5 times of steel pipe 1 thickness; Described steel pipe 1 has cavity 11, and described synthesis timber layer 2 is vinyl resin synthetic wood, is specially pouring after the external overall heating of steel pipe 1 and mixes and the synthesis wood raw material melted; The thickness of described ASA layer 6 is 0.5-1 millimeter.

Described steel pipe 1 is fixedly installed outward extending stiffener 3, described stiffener 1 evenly arranges four at steel pipe 1 outer wall, the outward extending length of described stiffener 3 is less than the thickness of synthesis timber layer 2, and it is coated that described stiffener 3 is synthesized timber layer 2, and described stiffener 3 evenly arranges groove 4; Described stiffener 3 one end is fixedly connected with steel pipe 1, and the other end arranges square fixed head 5.

Described groove 4 is arranged along steel pipe 1 radial direction.

Described steel pipe 1 is rectangular tube.

The 778T shaped material of the German BASF manufacturer production that ASA layer 6 is selected.

embodiment 2

As shown in Figure 3, embodiment 2 different from embodiment 1 be in described steel pipe 1 be round tube.

The utility model adopts and synthesizes wood and steel pipe compound, synthesizes under wooden material characteristic can realize the state of melting at it and is poured onto steel pipe 1 outside, and then cooling and shaping, and both combine closely, increase the intensity of connection.

Claims

1. an anti-ultraviolet composite material, it is characterized in that, it comprises steel pipe (1), is coated on described steel pipe (1) outer field synthesis timber layer (2) and is coated on the outer field ASA layer (6) of described synthesis timber layer (2), described steel pipe (1) thickness is 0.5-5 millimeter, and described synthesis timber layer (2) thickness is 3-5 times of steel pipe (1) thickness; Described steel pipe (1) has cavity (11), and described synthesis timber layer (2) is vinyl resin synthetic wood; The thickness of described ASA layer (6) is 0.5-1 millimeter; Described steel pipe (1) is fixedly installed outward extending stiffener (3), described stiffener (1) evenly arranges four at steel pipe (1) outer wall, described stiffener (3) outward extending length is less than the thickness of synthesis timber layer (2), described stiffener (3) is evenly arranged groove (4); Described stiffener (3) one end is fixedly connected with steel pipe (1), and the other end arranges square fixed head (5).

2. the anti-ultraviolet composite material of one according to claim 1, is characterized in that, described groove (4) is axial or radial setting along steel pipe (1).