CN107696649A - A kind of car light silencing bottom plate - Google Patents

A kind of car light silencing bottom plate Download PDF

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Publication number
CN107696649A
CN107696649A CN201710914043.4A CN201710914043A CN107696649A CN 107696649 A CN107696649 A CN 107696649A CN 201710914043 A CN201710914043 A CN 201710914043A CN 107696649 A CN107696649 A CN 107696649A
Authority
CN
China
Prior art keywords
bottom plate
layers
glass
car light
fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710914043.4A
Other languages
Chinese (zh)
Inventor
张美红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Heasman Metal Products Co Ltd
Original Assignee
Taizhou Heasman Metal Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taizhou Heasman Metal Products Co Ltd filed Critical Taizhou Heasman Metal Products Co Ltd
Priority to CN201710914043.4A priority Critical patent/CN107696649A/en
Publication of CN107696649A publication Critical patent/CN107696649A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/246—All polymers belonging to those covered by groups B32B27/32 and B32B27/30
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars

Abstract

The invention discloses a kind of car light silencing bottom plate, including bottom plate A layers, bottom plate B layers and bottom plate C layers, bottom plate A layers, bottom plate B layers and bottom plate C layers are cascading form from top to bottom, and bottom plate A layers use PET non-woven fabrics, bottom plate B layers use PP glass-fiber-plates, and bottom plate C layers use PP films.Present invention glass is as skeleton, and adding carbon fiber increases product strength, and PET, PP, glass, carbon fiber belong to light material, and weight can be reduced to 1.4kg/ ㎡ by the 5.8kg/ ㎡ of metal material, greatly reduce the quality of auto parts and components, light sound-proof.

Description

A kind of car light silencing bottom plate
Technical field
The present invention relates to technical field of automobile parts, more particularly to a kind of car light silencing bottom plate.
Background technology
The material that traditional car floor uses is metal material, is structural strength height the advantages of metal material, but its Shortcoming is also apparent from：Quality is big, be easily corroded mounted in bottom of car, without decrease of noise functions, be unfavorable for being molded.
Therefore, in order to solve above-mentioned problem, spy of the present invention provides a kind of new technical scheme.
The content of the invention
It is an object of the invention to provide the big car light silencing bottom plate of a kind of simple in construction, lightweight and intensity.
Technical scheme is used by the present invention is directed to above-mentioned technological deficiency：
A kind of car light silencing bottom plate, including bottom plate A layers, bottom plate B layers and bottom plate C layers, bottom plate A layers, bottom plate B layers and the bottom Plate C layers are cascading from top to bottom to be formed, and the bottom plate A layers use PET non-woven fabrics, and the bottom plate B layers use PP glasses Plate, the bottom plate C layers use PP films.
Further, bottom plate A layers and bottom plate the B layer acupunctures set to form base material.
Further, the material of the PP glass-fiber-plates includes PP fibers, glass and carbon fiber.
Further, PP glass-fiber-plates are loose structure.
The beneficial effects of the invention are as follows：Present invention glass adds carbon fiber increase product strength as skeleton, and PET, PP, glass, carbon fiber belong to light material, and weight can be reduced to 1.4kg/ ㎡ by the 5.8kg/ ㎡ of metal material, drop significantly The low quality of auto parts and components, light sound-proof.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description
Fig. 1 is the structural representation of the present invention.
Wherein：1st, bottom plate A layers, 2, bottom plate B layers, 3, bottom plate C layers.
Embodiment
A kind of car light silencing bottom plate as shown in Figure 1, including bottom plate A layers 1, bottom plate B layers 2 and bottom plate C layers 3, bottom plate A Layer 1, bottom plate B layers 2 and bottom plate C layers 3 are cascading form from top to bottom, and bottom plate A layers 1 use PET non-woven fabrics, bottom plate B layers 2 Using PP glass-fiber-plates, bottom plate C layers 3 use PP films.
In the present embodiment, bottom plate A layers 1 and the acupuncture of bottom plate B layers 2 set to form base material.
In the present embodiment, the material of PP glass-fiber-plates includes PP fibers, glass and carbon fiber, PET, PP, glass, carbon fiber Light material is belonged to, weight can be reduced to 1.4kg/ ㎡ by the 5.8kg/ ㎡ of metal material.
In the present embodiment, PP glass-fiber-plates are loose structure, have preferable soundproof effect.
In the present embodiment, a kind of manufacture method of car light silencing bottom plate：Comprise the following steps：
Process 1：PET through shredding, mixing, combing, lapping, acupuncture, the bottom plate A layers 1 rolled are made；
Process 2：The materials such as PP fibers, glass, carbon fiber form bottom plate B layers 2 through shredding, mixing, combing, lapping, acupuncture；
Process 3：Bottom plate B layers 2 are combined together to form base material with the acupuncture of bottom plate A layers 1；
Process 4：PP particles mix through spice, Screw Extrusion, curtain coating, in rolls formation bottom plate C layers 3；
Process 5：Base material baking molding, then cover bottom plate C layers 3 and form sandwich structure.
The beneficial effects of the invention are as follows：Present invention glass adds carbon fiber increase product strength as skeleton, and PET, PP, glass, carbon fiber belong to light material, greatly reduce the quality of auto parts and components, light sound-proof.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (4)

1. a kind of car light silencing bottom plate, including bottom plate A layers, bottom plate B layers and bottom plate C layers, it is characterised in that：The bottom plate A Layer, bottom plate B layers and bottom plate C layers are cascading form from top to bottom, and the bottom plate A layers use PET non-woven fabrics, the bottom plate B layers use PP glass-fiber-plates, and the bottom plate C layers use PP films.
A kind of 2. car light silencing bottom plate according to claim 1, it is characterised in that：Bottom plate A layers and bottom plate the B layers Acupuncture sets to form base material.
A kind of 3. car light silencing bottom plate according to claim 1, it is characterised in that：The material of PP glass-fiber-plates includes PP Fiber, glass and carbon fiber.
A kind of 4. car light silencing bottom plate according to claim 1, it is characterised in that：PP glass-fiber-plates are loose structure.
CN201710914043.4A 2017-09-30 2017-09-30 A kind of car light silencing bottom plate Pending CN107696649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710914043.4A CN107696649A (en) 2017-09-30 2017-09-30 A kind of car light silencing bottom plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710914043.4A CN107696649A (en) 2017-09-30 2017-09-30 A kind of car light silencing bottom plate

Publications (1)

Publication Number Publication Date
CN107696649A true CN107696649A (en) 2018-02-16

Family

ID=61176241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710914043.4A Pending CN107696649A (en) 2017-09-30 2017-09-30 A kind of car light silencing bottom plate

Country Status (1)

Country Link
CN (1) CN107696649A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108950862A (en) * 2018-08-24 2018-12-07 芜湖跃飞新型吸音材料股份有限公司 A kind of multicomponent interlayer type automobile acoustical cotton and preparation method thereof
CN110326834A (en) * 2019-04-11 2019-10-15 上海泰瑞电子科技有限公司 A kind of two-sided black polyester acoustical cotton
CN112805508A (en) * 2018-08-06 2021-05-14 泽费罗斯股份有限公司 Gas pipeline with sound absorption part
CN114683577A (en) * 2022-04-02 2022-07-01 广东汇天航空航天科技有限公司 Part forming method, protection plate and aerocar

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112805508A (en) * 2018-08-06 2021-05-14 泽费罗斯股份有限公司 Gas pipeline with sound absorption part
CN108950862A (en) * 2018-08-24 2018-12-07 芜湖跃飞新型吸音材料股份有限公司 A kind of multicomponent interlayer type automobile acoustical cotton and preparation method thereof
CN108950862B (en) * 2018-08-24 2021-04-16 芜湖跃飞新型吸音材料股份有限公司 Multi-component sandwich type sound-absorbing cotton for automobile and preparation method thereof
CN110326834A (en) * 2019-04-11 2019-10-15 上海泰瑞电子科技有限公司 A kind of two-sided black polyester acoustical cotton
CN114683577A (en) * 2022-04-02 2022-07-01 广东汇天航空航天科技有限公司 Part forming method, protection plate and aerocar

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WD01 Invention patent application deemed withdrawn after publication
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Application publication date: 20180216