CN208774178U

CN208774178U - A kind of plant fiber composite board applied to car trunk shelf

Info

Publication number: CN208774178U
Application number: CN201821197446.8U
Authority: CN
Inventors: 赵明
Original assignee: Shu Qiao
Current assignee: Shu Qiao
Priority date: 2018-07-27
Filing date: 2018-07-27
Publication date: 2019-04-23
Anticipated expiration: 2028-07-27

Abstract

The utility model relates to a kind of plant fiber composite boards applied to car trunk shelf, including composite plate main body, the composite plate main body shares seven layers, it is followed successively by nonwoven layer, vegetable fibre board layer, adhesive glue film layer, aluminum honeycomb layer, adhesive glue film layer, vegetable fibre board layer and nonwoven layer from top to bottom, seven layers are compounded to form and are integrated, and vegetable fibre board layer therein is mixed to form by polypropylene fibre, plant fiber and polyester fiber or is mixed to form by polypropylene fibre and plant fiber whole in felty texture.This practical independent plate load-bearing promotes nearly 150-200% up to 50-80KG or so, more common PP honeycomb board, composite wood board load-bearing；Every square of weight about 1.7-2.0KG, more special fine aluminium honeycomb board loss of weight about 45-47% or so.

Description

A kind of plant fiber composite board applied to car trunk shelf

Technical field

The utility model relates to car trunk shelf technical fields, put more particularly to one kind applied to car trunk The plant fiber composite board of plate.

Background technique

Existing car trunk shelf, to meet related performance indicators, the general zero gravity advantage of the material of selection increases vehicle on foot Weight, causes oil consumption to increase.Such as receive Zhi Jie U6: fine aluminium cellular board (4.75KG/ squares of weight), to meet its load bearing demand, Shelf own wt is without advantage.

Existing car trunk shelf, to reach lightweight requirements, majority uses PP cellular board or wood powder composite plate, removes Have outside anti-evil on smell, intensity is supported mainly by spare tyre.Simple plate load-bearing is generally no greater than 20KG.Nothing is developed for end Spare tyre vehicle, is not achieved load-bearing requirements.Such as Nissan pavilion and new listing pure electric vehicle.

Luggage case shelf used in existing automobile, if you need to reach certain load-bearing requirements (100KG), cost exists substantially 250 yuan/flat.Such as receive Zhi Jie U6 vehicle；Sandwich structure composite plate is being researched and developed now, such as PP foamed composite board, is being reached in load-bearing When to 75KG, cost reach 100 yuan/it is flat.Such as Dongfeng Honda.

Summary of the invention

The technical problem to be solved by the utility model is to provide a kind of plant fibers applied to car trunk shelf Composite plate, pure natural plant fiber is as main substrate, pure environment-friendly materials, zero-emission；Manufacture craft is simple, and can maximize While saving human cost, production capacity can promote about 40-45%；Using plant fiber itself odorlessness and absorb the excellent of smell Point improves interior peculiar smell；Independent plate load-bearing is up to 50-80KG or so, more common PP honeycomb board, composite wood board load-bearing Promote nearly 150-200%；Every square of weight about 1.7-2.0KG, more special fine aluminium honeycomb board loss of weight about 45-47% or so.

It is put the technical scheme adopted by the utility model to solve the technical problem is as follows: providing one kind applied to car trunk The plant fiber composite board of plate, including composite plate main body, the composite plate main body share seven layers, are followed successively by nonwoven from top to bottom Layer of cloth, vegetable fibre board layer, adhesive glue film layer, aluminum honeycomb layer, adhesive glue film layer, vegetable fibre board layer and nonwoven layer, seven layers Be compounded to form and be integrated, vegetable fibre board layer therein be mixed to form by polypropylene fibre, plant fiber and polyester fiber or Person is mixed to form whole in felty texture by polypropylene fibre and plant fiber.

As a kind of supplement to technical solution described in the utility model, the adhesive glue film layer with a thickness of 0.05mm-0.1mm。

As a kind of supplement to technical solution described in the utility model, the vegetable fibre board layer with a thickness of 2mm-4mm。

As a kind of supplement to technical solution described in the utility model, the nonwoven layer with a thickness of 0.3mm- 0.6mm。

As a kind of supplement to technical solution described in the utility model, the material accounting of the vegetable fibre board layer There are two types of, one is no polyester fibers, and plant fiber: PP fiber=(3 to 8): (7 to 2), another kind are that have polyester fiber, plant Fibres: PP fiber: polyester fiber=30-70%:20-60%:5-30% (is matched) with every square of every kilogram of accounting.

The utility model has the advantages that the utility model relates to a kind of plant fiber composite board applied to car trunk shelf, pure day Right plant fiber is as main substrate, pure environment-friendly materials, zero-emission；Manufacture craft is simple, and can maximize save manpower at This while, production capacity can promote about 40-45%；The advantages of using plant fiber itself odorlessness and absorbing smell improves interior Peculiar smell；Independent plate load-bearing promotes nearly 150- up to 50-80KG or so, more common PP honeycomb board, composite wood board load-bearing 200%；Every square of weight about 1.7-2.0KG, more special fine aluminium honeycomb board loss of weight about 45-47% or so.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the process flow chart of the utility model.

Diagram: 1, nonwoven layer, 2, vegetable fibre board layer, 3, adhesive glue film layer, 4, aluminum honeycomb layer.

Specific embodiment

The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen It please the appended claims limited range.

The embodiments of the present invention is related to a kind of plant fiber composite board applied to car trunk shelf, such as schemes Shown in 1-2, including composite plate main body, the composite plate main body share seven layers, are followed successively by nonwoven layer 1, plant from top to bottom Fibrolamellar 2, adhesive glue film layer 3, aluminum honeycomb layer 4, adhesive glue film layer 3, vegetable fibre board layer 2 and nonwoven layer 1, seven layers compound Be formed as one, vegetable fibre board layer 2 therein be mixed to form by polypropylene fibre, plant fiber and polyester fiber or by Polypropylene fibre and plant fiber are mixed to form whole in felty texture.

The adhesive glue film layer 3 with a thickness of 0.05mm-0.1mm.

The vegetable fibre board layer 2 with a thickness of 2mm-4mm.

The nonwoven layer 1 with a thickness of 0.3mm-0.6mm.

Embodiment

The manufacture of vegetable fibre board layer 2, first by polyester fiber, polypropylene fibre (also known as pp fiber) and plant fiber Shredding processing is carried out, (shredding is exactly big coma, block to be pulled the process for dissipating into fritter, tuftlet.Shredding makes fiber lateral ties Scale down, create conditions further to loosen to single state later), it is after shredding processing, polyester fiber, polypropylene is fine Dimension and plant fiber are repeatedly mixed, and after mixing, are being carried out net-forming process processing, (are being exactly air lay or combing Networking), needling process processing is then carried out, polypropylene fibre and polyester fiber are pierced into plant fiber, made it possible to more Good mixing, is finally made into felt for mixed polyester fiber, polypropylene fibre and plant fiber.(felt is with animal hair or chemistry Tablet made of fiber can do winter protection article and industrial gasket material).

After vegetable fibre board layer 2 is made into felt, then it is pressed into plate, adhesive glue film layer 3 is arranged in 2 one end of vegetable fibre board layer, plants 2 other end of fibres plate layer arranges nonwoven layer 1, finally by nonwoven layer 1, vegetable fibre board layer 2 and 3 three layers of adhesive glue film layer It is combined with each other as a component.Upper two components finally are symmetrically installed in the upper and lower end of aluminum honeycomb layer 4, it is whole in multiple pressure Together, recombination process is not necessarily to other jointing materials, using bonding naturally after polypropylene fibre melting in vegetable fibre board layer 2. Adhesive glue film layer 3 also has certain bond properties.It should be fully cooled after compound, prevent from deforming.

Claims

1. a kind of plant fiber composite board applied to car trunk shelf, including composite plate main body, it is characterised in that: described Composite plate main body share seven layers, be followed successively by from top to bottom nonwoven layer (1), vegetable fibre board layer (2), adhesive glue film layer (3), Aluminum honeycomb layer (4), adhesive glue film layer (3), vegetable fibre board layer (2) and nonwoven layer (1), seven layers are compounded to form and are integrated, In vegetable fibre board layer (2) be mixed to form by polypropylene fibre, plant fiber and polyester fiber or by polypropylene fibre It is mixed to form with plant fiber whole in felty texture.

2. a kind of plant fiber composite board applied to car trunk shelf according to claim 1, it is characterised in that: The adhesive glue film layer (3) with a thickness of 0.05mm-0.1mm.

3. a kind of plant fiber composite board applied to car trunk shelf according to claim 1, it is characterised in that: The vegetable fibre board layer (2) with a thickness of 2mm-4mm.

4. a kind of plant fiber composite board applied to car trunk shelf according to claim 1, it is characterised in that: The nonwoven layer (1) with a thickness of 0.3mm-0.6mm.