CN216032981U

CN216032981U - Novel regeneration reinforcing flitch

Info

Publication number: CN216032981U
Application number: CN202121737741.XU
Authority: CN
Inventors: 金臣洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-03-15
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a novel regenerated reinforced batten, which solves the problems of unstable structure and the like caused by easy decay of plastic mixed glue in the prior art. The wood batten splicing forming batten base core comprises a plurality of waste wood boards or waste templates, wherein the periphery of the batten base core is wound with a fiber line layer, the periphery of the fiber line layer is externally wrapped with a first regeneration plastic layer, the periphery of the first regeneration plastic layer is externally wrapped with a glass fiber composite layer, the glass fiber composite layer is made of glass fiber reinforced polypropylene composite materials, and the periphery of the glass fiber composite layer is externally wrapped with a second regeneration plastic layer. Can prevent the flitch fracture, reinforcing structural strength, the second recycled plastic layer then effectively protects the internal formation, prolongs glass fiber composite bed and the holistic life of flitch, need not to use the bonding that plastics mix the glue, and the overall structure that also can keep the flitch is firm, has effectively promoted the bulk strength after the concatenation of flitch base core, is favorable to the environmental protection more.

Description

Novel regeneration reinforcing flitch

Technical Field

The utility model relates to the technical field of battens, in particular to a novel regenerated reinforced batten.

Background

The traditional building battens are made by cutting down a large number of trees, have the phenomena of high processing cost, low strength, easy breakage, easy corrosion caused by exposure to the sun and rain, and the like, are difficult to recycle once more, and cause large consumption and waste of wood resources. At present, the current chinese utility model patent: a novel regenerated reinforced plastic adhesive batten, patent number: CN201921340011.9, this patent discloses including the flitch, the geometry knurling, the curtain coating rete, the flitch base element group, the chamfer, first nylon line, the second nylon line, the plastics mixed glue, the recycled plastic layer, the fibrous layer, can carry out fixed connection with the old and useless plank piece of purchase through the plastics mixed glue that sets up, thereby realize the sticky flitch model of regeneration reinforcing plastics, through setting up the artistic sense at the geometry stamp greatly increased overall arrangement of flitch surface, thereby have more the aesthetic property, and make its surface have roughness and smoothness more through the curtain coating rete that sets up. However, in practical application, the plastic mixed glue is easy to rot, so that the damaged structure of the wood beam is not stable, the structural strength is influenced, and the plastic mixed glue is very environmentally-friendly and pollutes the environment; the geometric printing is easy to be bonded with building poured concrete due to the uneven surface, so that the outer surface is peeled off, and the service life is influenced.

Disclosure of Invention

The purpose of the utility model is as follows: in order to overcome the defects of the prior art, the utility model provides a novel regenerated reinforced batten, which solves the problems of unstable structure and the like caused by easy decay of plastic mixed glue in the prior art.

The technical scheme of the utility model is as follows: the batten splicing and forming batten base core comprises a plurality of waste wood boards or waste templates, wherein a fiber line layer is wound around the batten base core, a first regeneration plastic layer is wrapped around the fiber line layer, a glass fiber composite layer is wrapped around the first regeneration plastic layer, the glass fiber composite layer is made of glass fiber reinforced polypropylene composite materials, and a second regeneration plastic layer is wrapped around the glass fiber composite layer.

Adopt above-mentioned technical scheme, through the fibre line layer to the primary package of flitch basic core and bind, back is extruded by first recycled plastic layer and is filled in fibre line layer and flitch basic core week side, play preliminary guard action, the glass fiber composite bed has high strength, low stress, it is corrosion-resistant, the water proofness, good comprehensive properties such as impact resistance performance improvement, can prevent the flitch fracture, strengthen structural strength, the second recycled plastic layer then effectively protects the internal formation, prolong the holistic life of glass fiber composite bed and flitch, need not to use the bonding of plastics mixed glue, the overall structure that also can keep the flitch is firm, effectively promoted the bulk strength after the concatenation of flitch basic core, be favorable to the environmental protection more.

The utility model further comprises the following steps: the glass fiber composite layer is formed by splicing two C-shaped surrounding layers, and the two C-shaped surrounding layers are respectively coated on the peripheral side of the first regeneration plastic layer in a semi-surrounding manner.

Adopt above-mentioned further setting, "C" style of calligraphy envelope layer is banded by the reel and sends out and make, convenient processing, simplifies manufacturing process to, can the cladding avoid the corner impaired on the inlayer turning position, the cladding is arranged rationally.

The utility model further provides that: the outer surface of the second regenerated plastic layer is a plane.

Adopt above-mentioned further setting again, increase apparent roughness and smoothness, avoid adhering harmfully with building pouring concrete.

Still further arrangements of the utility model are: the fiber line layer comprises polyester lines which are arranged in a rhombic crossed manner, and the polyester lines are wound on the periphery of the wood square base core in a crossed manner.

Adopt above-mentioned still further setting, the material of dacron line has high temperature resistant, stability is good, plasticity is good etc. characteristics, is favorable to firmly binding flitch base core, prevents flitch base core separation, the amalgamation of preliminary firm flitch base core.

Still further arrangements of the utility model are: a plurality of small holes are processed on the outer surface of the batten base core.

By adopting the still further arrangement, the small holes can enhance the adhesion degree of the first regenerated plastic layer, so that the first regenerated plastic layer is not easy to separate from the batten base core.

Still further arrangements of the utility model are: the thickness of the glass fiber composite layer is between 0.2mm and 0.5 mm.

By adopting the above further setting, the thickness is appropriate, the manufacture is convenient, and the strength is sufficient.

Still further arrangements of the utility model are: the first recycled plastic layer and the second recycled plastic layer are made of polypropylene.

With the above still further arrangement, the polypropylene has chemical resistance, heat resistance, high-strength mechanical properties and good high-wear-resistance processability, and the inner layer is damaged by ultraviolet rays and impact.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an embodiment of the present invention;

FIG. 3 is a schematic view of a wound fiber yarn layer according to the present invention;

wherein, 1, the wood square base core; 2. a fiber cord layer; 3. a first recycled plastic layer; 4. a glass fiber composite layer; 5. a second recycled plastic layer; 21. polyester yarn; 11. and (4) a small hole.

Detailed Description

The novel regenerated reinforced batten as shown in fig. 1-3 comprises a batten base core 1 formed by splicing a plurality of waste wood boards or battens cut by waste templates, after splicing, a fiber wire layer 2 is wound around the periphery of the batten base core 1, and the batten base core 1 is preliminarily fixed and shaped by the fiber wire layer 2; the outer layer of the peripheral side of the fiber wire layer 2 is wrapped with a first recycled plastic layer 3, the first recycled plastic layer 3 is extruded to the periphery of the fiber wire layer 2 through hot melting, and the fine gaps or gaps on the wood-based core 1 are filled; the outer layer of the peripheral side of the first regenerated plastic layer 3 is wrapped with a glass fiber composite layer 4, and the glass fiber composite layer 4 is made of glass fiber reinforced polypropylene composite material; the outer layer of week side of glass fiber composite layer 4 has a layer of second recycled plastic layer 5, and the second recycled plastic layer 5 reinforcing glass fiber composite layer 4's parcel dynamics and adhesion degree. Through the excellent performance of the glass fiber composite layer 4, the integral rigidity is enhanced, the tensile strength, the compressive strength and the bending strength are all obviously improved, the stress cracking is avoided, and the impact resistance is improved. In order to protect the inner layer and the outer layer of the glass fiber composite layer 4, the first recycled plastic layer 3 and the second recycled plastic layer 5 are used for reinforcing and protecting, so that the effect of the glass fiber composite layer 4 is kept effective for a long time, and the service life of the whole batten is prolonged.

The glass fiber composite layer 4 is formed by splicing two C-shaped surrounding layers in a wrapping state, and the two C-shaped surrounding layers are respectively wrapped on the peripheral side of the first regeneration plastic layer 3 in a semi-wrapping mode, so that a whole square glass fiber composite layer 4 is wrapped on both sides of a batten. During processing, the C-shaped surrounding layer is made by feeding out a reel in a belt shape.

In order to avoid the adhesion of the uneven surface of the outer layer of the whole batten and the poured concrete of the building, the outer surface of the second recycled plastic layer 5 is set to be a flat plane, so that the outer layer has more flat smoothness.

The fiber thread layer 2 comprises polyester threads 21 which are arranged in a rhombic crossed manner, the polyester threads 21 are wound on the periphery of the wood square base core 1 in a crossed manner, the polyester threads 21 are made of high-strength polyester, and the polyester threads 21 are used for binding the wood square base core 1 and preventing the wood square base core 1 from being separated.

The outer surface of the wood-square base core 1 is provided with a plurality of small holes 11, and the outer surface of the wood-square base core 1 is optionally perforated, so that the first recycled plastic layer 3 can be firmly bonded around the wood-square base core 1.

In order to optimize the structural design and also to take economic advantages into account, the thickness of the glass fiber composite layer 4 is between 0.2mm and 0.5 mm.

The first recycled plastic layer 3 and the second recycled plastic layer 5 are made of polypropylene (also called PP) and are coated on corresponding positions in a hot-melting extrusion mode.

Claims

1. The utility model provides a novel regeneration reinforcing flitch, including the fashioned flitch base core of the stuff concatenation that polylith old and useless plank or old and useless template cut, its characterized in that: the side of the wood-square base core is wound with a fiber wire layer, the side of the fiber wire layer is wrapped with a first recycled plastic layer, the side of the first recycled plastic layer is wrapped with a glass fiber composite layer, the glass fiber composite layer is made of glass fiber reinforced polypropylene composite materials, and the side of the glass fiber composite layer is wrapped with a second recycled plastic layer.

2. The novel regenerative reinforced flitch of claim 1, wherein: the glass fiber composite layer is formed by splicing two C-shaped surrounding layers, and the two C-shaped surrounding layers are respectively coated on the peripheral side of the first regeneration plastic layer in a semi-surrounding manner.

3. The novel regenerative reinforced flitch according to claim 1 or 2, wherein: the outer surface of the second regenerated plastic layer is a plane.

4. The novel regenerative reinforced flitch according to claim 1 or 2, wherein: the fiber line layer comprises polyester lines which are arranged in a rhombic crossed manner, and the polyester lines are wound on the periphery of the wood square base core in a crossed manner.

5. The novel regenerative reinforced flitch according to claim 1 or 2, wherein: and a plurality of small holes are processed on the outer surface of the batten base core.

6. The novel regenerative reinforced flitch according to claim 1 or 2, wherein: the thickness of the glass fiber composite layer is between 0.2mm and 0.5 mm.

7. The novel regenerative reinforced flitch according to claim 1 or 2, wherein: the first recycled plastic layer and the second recycled plastic layer are made of polypropylene.