CN212666880U - Production line of thermoplastic natural composite fiber interior trim panel - Google Patents
Production line of thermoplastic natural composite fiber interior trim panel Download PDFInfo
- Publication number
- CN212666880U CN212666880U CN202020360876.8U CN202020360876U CN212666880U CN 212666880 U CN212666880 U CN 212666880U CN 202020360876 U CN202020360876 U CN 202020360876U CN 212666880 U CN212666880 U CN 212666880U
- Authority
- CN
- China
- Prior art keywords
- equipment module
- fiber
- composite
- hot
- pressing
- 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.)
- Active
Links
Images
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model discloses a production line of thermoplastic natural composite fiber interior trim panel, the composite fiber interior trim panel includes bottom, intermediate level, surface course and locates the decorative layer of surface course surface, bottom and surface course are the porous polypropylene cloth of melt-blown, the decorative layer is the porous decorative fabric of acupuncture, the intermediate level is the compound fibrilia felt that the coincide of more than two layers is connected, and the fibre in the compound fibrilia felt is the hybrid fiber of cavity polypropylene fibre and fibrilia; the production line of the composite fiber interior trim panel comprises a composite hot-pressing equipment module, and a hot-pressing flattening device is configured on the composite hot-pressing equipment module. The utility model discloses the plaque in composite fiber who prepares has advantages such as light in weight, surface quality are good, green.
Description
Technical Field
The utility model relates to a technical field is made to the plaque in the car, concretely relates to plaque's production line in natural composite fiber of thermoplasticity.
Background
The fibrilia composite board is an environment-friendly board compounded by plant fibrilia and high polymer PP fibers, adopts a glue-free compounding technology, has the advantages of environmental protection, light weight, high strength, good toughness, excellent flame retardance and the like, and overcomes the defect that the traditional composite decorative board can release formaldehyde and VOC (volatile organic compounds).
In fiber-reinforced composite materials used in industrial fields such as automobile parts, door inner panels, trunks, ceilings, instrument panels, fender liners, spoilers, and the like are often manufactured using chemical fiber-reinforced thermoplastic matrices. The chemical fiber is usually glass fiber, aramid fiber and the like, and has the defects of high brittleness, poor environmental protection, relatively high density and heavy weight. For example, the glass fiber has a density of 2.4 to 2.76g/cm3The density of the aramid fiber is 1.37-1.44 g/cm3The interior trim panel with heavier weight is not beneficial to reducing the energy consumption of the automobile and improving the power performance.
In addition, the conventional automotive interior panels made of glass fiber reinforced composite materials also have the problems of poor recyclability and environmental protection in manufacturing, so that the automotive interior panels cannot adapt to the development trend of the automotive industry.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome traditional wooden or glass fiber automotive interior plaque not enough, develop a product that accords with the requirement of automotive interior spare, under the prerequisite of guaranteeing product low density, product surface fabric and substrate are not the layering, have higher peel strength, better roughness, lower harmful substance discharges, accords with the requirement of human health.
In order to realize the purpose, the utility model provides a production line of plaque in natural composite fiber of thermoplasticity, specific technical scheme is as follows:
the production line of the thermoplastic natural composite fiber interior trim panel comprises a bottom layer, a middle layer, a surface layer and a decorative layer arranged on the outer surface of the surface layer, wherein the bottom layer and the surface layer are both melt-blown porous polypropylene fabrics, the decorative layer is a needle-punched porous decorative fabric, the middle layer is more than two layers of composite hemp fiber felts which are connected in an overlapped mode, and fibers in the composite hemp fiber felts are mixed fibers of hollow polypropylene fibers and hemp fibers; the production line of the composite fiber interior trim panel comprises a fiber pretreatment equipment module, a fiber mixing and netting equipment module, a fiber needle felt forming equipment module, a vacuum peculiar smell removing and drying integrated equipment module, a hemp felt lamination preheating equipment module and a composite hot pressing equipment module which are sequentially arranged according to the production flow; and the composite hot-pressing equipment module is provided with a hot-pressing flattening device.
The bottom layer and the surface layer of the composite fiber interior trimming panel are made of melt-blown porous polypropylene fabric, and the decorative layer is made of needle-punched porous decorative fabric, so that the production of surface bubbles is avoided during hot-pressing compounding on a production line, and the surface quality of the composite fiber interior trimming panel is improved. In addition, the hollow polypropylene fiber can effectively reduce the weight of the composite fiber interior trim panel, and the weight of the interior trim panel is reduced.
Preferably, the production line of the thermoplastic natural composite fiber interior trim panel further comprises a trimming equipment module arranged behind the composite hot-pressing equipment module.
Preferably, the hot-pressing flattening device comprises a high-temperature-resistant silicon rubber pressing plate arranged on a pressure head of the composite hot-pressing equipment module, an integrated annular silicon rubber hollow tire arranged on the periphery of the silicon rubber pressing plate, and an air nozzle arranged on the annular silicon rubber hollow tire.
When the composite hot-pressing equipment module is used for hot pressing, in the initial stage of hot-pressing compounding, the pressing head is pressed downwards to move in linkage with the hot-pressing flattening device, a certain amount of compressed air is slowly filled into the annular silicon rubber hollow tire through the air nozzle, so that the annular silicon rubber hollow tire gradually expands outwards, and the silicon rubber pressing plate is pulled to gradually expand slightly all around, so that the fabric can be always in a flattening state, the flattening motion and the porous structure of the decorative layer are mutually cooperated, the surface bulging risk of the fabric is reduced, and the fabric of the product has better flatness.
Preferably, the fiber pretreatment equipment module comprises a bale opener, a coarse opener, a dust removal system and a high-speed combing machine which are sequentially arranged according to the production flow.
Preferably, the fiber mixing and web forming equipment module comprises an air-laid machine.
Preferably, the fiber needling felt-forming equipment module comprises a pre-needling machine and a main needling machine which are sequentially arranged according to the production flow.
The utility model has the advantages that:
first, the utility model discloses a production line of plaque in natural composite fiber of thermoplasticity, fibre in the compound fibrilia felt are cavity polypropylene fibre and fibrilia's hybrid fiber for plaque light in the composite fiber who is made by the production line can make the automobile mass reduce, does benefit to energy saving and emission reduction.
Second, the utility model discloses a production line of plaque in natural composite fiber of thermoplasticity, the surface fabric of product decorative layer carries out hot pressing connection through polypropylene cloth and interior plaque substrate on the production line, has higher peel strength.
Third, the utility model discloses a production line of plaque in natural composite fiber of thermoplasticity, decorative layer adopt the porous decorative fabric of acupuncture, and the surface course adopts the porous polypropylene fibre cloth of melt-blown, adopts special design's hot pressing exhibition paper-back edition to put during cooperation hot pressing connection, and both cooperate each other, and it is gasless between the two when can making surface fabric and substrate hot pressing compound, reduce its surface bulging risk to make the surface fabric of product have better roughness.
Fourth, the utility model discloses a production line of plaque in natural composite fiber of thermoplasticity, the scarce log material can be replaced to the plaque in the composite fiber who makes, and fibrilia and the free harmful odor of cavity PP fibre that its adopted discharge, and degradable and cyclic utilization accord with the requirement of health and green.
Drawings
Fig. 1 is a schematic structural view of a thermoplastic natural composite fiber interior trim panel according to the present invention;
fig. 2 is a schematic view of a production line of a thermoplastic natural composite fiber interior panel according to the present invention;
fig. 3 is a schematic structural diagram of the hot-pressing flattening device in fig. 2.
In the figure: 1. the composite hemp fiber felt comprises a bottom layer, a middle layer, a surface layer, a decorative layer (a needle punched porous decorative fabric), and 5 composite hemp fiber felt (hemp fibers and hollow PP fibers).
In the figure: 6. the hot-pressing flattening device comprises a hot-pressing flattening device, 7 composite hot-pressing equipment module pressure heads, 8 high-temperature-resistant silicon rubber pressure plates, 9 annular silicon rubber hollow tires, 10 air nozzles, 11 composite hot-pressing equipment module workbenches, 12 composite fiber interior trim panels.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1:
fig. 1 to 3 show an embodiment of the plaque in natural composite fiber of thermoplasticity of the utility model, include bottom 1, intermediate level 2, surface course 3 and locate the decorative layer 4 of surface course 3 surface, bottom 1 and surface course 3 are the porous polypropylene cloth of melt-blown, the decorative layer 4 is the porous decorative cover material of acupuncture, intermediate level 2 is the composite hemp fiber felt 5 that the coincide of more than two-layer is connected, just the fibre in the composite hemp fiber felt 5 is the hybrid fiber of cavity polypropylene fibre and fibrilia.
The bottom layer 1 and the surface layer 3 adopt melt-blown porous polypropylene fabric, the decorative layer adopts needle-punched porous decorative fabric, and the production of surface bubbles is avoided during hot-pressing compounding, so that the surface quality of the composite fiber interior trim panel is improved. In addition, the hollow polypropylene fiber can effectively reduce the weight of the composite fiber interior trim panel, and the weight of the interior trim panel is reduced.
Example 2:
a production line adopting the thermoplastic natural composite fiber interior trim panel of the embodiment 1 comprises a fiber pretreatment equipment module, a fiber mixing and netting equipment module, a fiber needle felt forming equipment module, a vacuum peculiar smell removing and drying integrated equipment module, a hemp felt lamination preheating equipment module and a composite hot pressing equipment module which are sequentially arranged according to a production flow; and the composite hot-pressing equipment module is provided with a hot-pressing flattening device.
Preferably, the production line of the thermoplastic natural composite fiber interior trim panel further comprises a trimming equipment module arranged behind the composite hot-pressing equipment module.
Preferably, the hot-pressing flattening device 6 comprises a high-temperature-resistant silicon rubber pressing plate 8 arranged on a pressure head 7 of the composite hot-pressing equipment module, an integrated connection between the silicon rubber pressing plate 8 and the annular silicon rubber hollow tire 9 on the periphery of the annular silicon rubber hollow tire 9, and an air nozzle 10 arranged on the annular silicon rubber hollow tire 9.
In this embodiment, the annular silicone rubber hollow tire 9 is an annular silicone rubber hollow tire.
When the composite hot-pressing equipment module is used for hot pressing, in the initial stage of hot-pressing compounding, the pressing head 7 is pressed down to move and is linked with the hot-pressing flattening device 6, a certain amount of compressed air is slowly filled into the annular silicon rubber hollow tire 9 through the air nozzle 10, so that the annular silicon rubber hollow tire 9 expands outwards, and the silicon rubber pressing plate 8 is pulled to gradually expand slightly all around, so that the fabric can be in a flattening state all the time, the flattening movement and the porous structure of the decorative layer are mutually cooperated, the surface bulging risk of the fabric is reduced, and the fabric of the product has better flatness.
Preferably, the fiber pretreatment equipment module comprises a bale opener, a coarse opener, a dust removal system and a high-speed combing machine which are sequentially arranged according to the production flow.
Preferably, the fiber mixing and web forming equipment module comprises an air-laid machine.
Preferably, the fiber needling felt-forming equipment module comprises a pre-needling machine and a main needling machine which are sequentially arranged according to the production flow.
Example 3:
the thermoplastic natural composite fiber interior panels prepared in example 1 and example 2 were subjected to performance tests according to the relevant standards, and the results thereof were as follows:
(1) static bending strength: GB/T17657-2013 ≧ 19.0MPa
(2) Internal bonding strength of GB/T17657-2013 ≧ 0.65MPa
(3) Formaldehyde emission amount HJ571-2010 undetected
(4) TVOC release amount HJ571-2010 undetected
(3) The water absorption thickness expansion rate of GB/T17657-2013 is less than or equal to 9.0 percent
(4) The moisture resistance of GB/T17657-2013 is less than or equal to 0.12MPa
(5) And (3) density measurement: GB/T17657-20130.32-0.48 g/cm high-speed fruit
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The production line of the thermoplastic natural composite fiber interior trim panel is characterized in that the composite fiber interior trim panel comprises a bottom layer, a middle layer, a surface layer and a decorative layer arranged on the outer surface of the surface layer, wherein the bottom layer and the surface layer are both melt-blown porous polypropylene fabrics, the decorative layer is a needle-punched porous decorative fabric, the middle layer is a composite hemp fiber felt formed by overlapping and connecting more than two layers, and fibers in the composite hemp fiber felt are mixed fibers of hollow polypropylene fibers and hemp fibers; the production line comprises a fiber pretreatment equipment module, a fiber mixing and netting equipment module, a fiber needling felt forming equipment module, a vacuum peculiar smell removing and drying integrated equipment module, a hemp felt laminated preheating equipment module, a composite hot pressing equipment module and an edge cutting equipment module which are sequentially arranged according to the production flow; the fiber pretreatment equipment module comprises a bale opener, a coarse opener, a dust removal system and a high-speed combing machine which are sequentially arranged according to the production flow; and a hot-pressing flattening device is configured on the composite hot-pressing equipment module.
2. The production line of the thermoplastic natural composite fiber interior trim panel as claimed in claim 1, wherein the hot-pressing and flattening device comprises a high temperature resistant silicone rubber press plate disposed on the pressure head of the composite hot-pressing equipment module, an annular silicone rubber hollow tire integrally connected to the periphery of the silicone rubber press plate, and an air nozzle disposed on the annular silicone rubber hollow tire.
3. The manufacturing line of claim 1, wherein the fiber-mixing web-forming equipment module comprises an air-laying machine.
4. The production line of the thermoplastic natural composite fiber interior trim panel according to claim 1, wherein the fiber needle-punching felt-forming equipment module comprises a pre-punching machine and a main punching machine which are sequentially arranged according to a production flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360876.8U CN212666880U (en) | 2020-03-20 | 2020-03-20 | Production line of thermoplastic natural composite fiber interior trim panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360876.8U CN212666880U (en) | 2020-03-20 | 2020-03-20 | Production line of thermoplastic natural composite fiber interior trim panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212666880U true CN212666880U (en) | 2021-03-09 |
Family
ID=74810387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020360876.8U Active CN212666880U (en) | 2020-03-20 | 2020-03-20 | Production line of thermoplastic natural composite fiber interior trim panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212666880U (en) |
-
2020
- 2020-03-20 CN CN202020360876.8U patent/CN212666880U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101974469B1 (en) | Deep draw composites and methods of using them | |
| US20090298374A1 (en) | Acoustic Composite and Twin-Shell Lightweight Trim Part Comprising Such a Composite | |
| CN1991233A (en) | Thermoplastic light-duty composite plate and preparing method thereof | |
| CN104626690A (en) | Natural fiber composite sheet material and preparation method thereof | |
| CN110040152B (en) | Preparation method of light-weight environment-friendly high-speed train sliding plug door cover plate | |
| KR20080027656A (en) | Internal panel for car and the manufacturing method of the same | |
| CN103101255A (en) | Light composite board, production method and application thereof | |
| CN102145552A (en) | Thermoplastic bamboo fiber composite board and manufacturing method thereof | |
| CN111331990A (en) | Light wall decoration plate and preparation method thereof | |
| KR102351767B1 (en) | Manufacturing method of semi-finished products for automotive equipment | |
| CN212666880U (en) | Production line of thermoplastic natural composite fiber interior trim panel | |
| CN114290761B (en) | Multifunctional automobile roof fiber covering piece and preparation method thereof | |
| CN115305655A (en) | Long fiber non-woven fabric molding material and preparation method thereof | |
| KR20140140668A (en) | Engine Under Cover Material and Engine Under Cover Produced with the Same | |
| CN109501406B (en) | Automobile ceiling polyurethane composite board, preparation method thereof and automobile | |
| KR20070071351A (en) | Headlining material for automobile using thermosetting polymer | |
| CN110936641A (en) | Preparation method of waste spinning regenerated packaging composite material | |
| CN111516304B (en) | Thermoplastic natural composite fiber interior trim panel and preparation process thereof | |
| CN111572107A (en) | Automobile roof material and preparation method thereof | |
| CN218749690U (en) | Waste textile fiber reinforced composite fabric | |
| CN219133505U (en) | China hemp fiber reinforced organic composite material vehicle interior trim panel | |
| CN215882826U (en) | Thermoplastic composite material interior trimming panel for motor home | |
| US20040048032A1 (en) | Vehicle part and method of making the same | |
| CN2265320Y (en) | Textile frame structure material for car inner decoration | |
| CN216683581U (en) | Bamboo fiber composite material applied to automobile spare tire cover plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |