CN113478929A - Novel high security suitcase baffle - Google Patents
Novel high security suitcase baffle Download PDFInfo
- Publication number
- CN113478929A CN113478929A CN202110819548.9A CN202110819548A CN113478929A CN 113478929 A CN113478929 A CN 113478929A CN 202110819548 A CN202110819548 A CN 202110819548A CN 113478929 A CN113478929 A CN 113478929A
- Authority
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- Prior art keywords
- spraying
- substrate
- glass fiber
- partition board
- baffle
- 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
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- 239000000758 substrate Substances 0.000 claims abstract description 84
- 238000005507 spraying Methods 0.000 claims abstract description 45
- 239000004744 fabric Substances 0.000 claims abstract description 38
- 239000003365 glass fiber Substances 0.000 claims abstract description 37
- 238000005192 partition Methods 0.000 claims abstract description 35
- 239000004814 polyurethane Substances 0.000 claims abstract description 34
- 239000000835 fiber Substances 0.000 claims abstract description 28
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 238000000748 compression moulding Methods 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000011527 polyurethane coating Substances 0.000 claims abstract description 8
- 239000011230 binding agent Substances 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 10
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 239000011152 fibreglass Substances 0.000 claims 2
- 239000000463 material Substances 0.000 abstract 3
- 206010024796 Logorrhoea Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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
- 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
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R5/00—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like
- B60R5/04—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
- B60R5/044—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle luggage covering means, e.g. parcel shelves
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
- B32B2037/243—Coating
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on 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
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- 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 novel high-safety luggage case partition board which is prepared by compression molding of a honeycomb substrate, two layers of glass fiber cloth arranged above and below the honeycomb substrate and a polyurethane coating mixed with broken fiber yarns sprayed on the surface of one side, far away from each other, of the two layers of glass fiber cloth, wherein the preparation process of the partition board comprises the following steps: placing the honeycomb substrate between an upper layer of glass fiber cloth and a lower layer of glass fiber cloth to obtain a stacked substrate; alternately carrying out PU spraying and broken fiber yarn spraying treatment for multiple times on the upper surface and the lower surface of the stacked base material; performing compression molding on the stacked base material subjected to the PU spraying for multiple times on compression molding equipment, and then maintaining the pressure and cooling to obtain a partition board base material; and cutting the edge of the partition board substrate obtained by pressure maintaining and cooling after press forming, coating a binder on the edge of the cut partition board, and then performing press coating treatment to obtain a finished partition board product. The luggage case partition plate provided by the invention is light in weight, high in impact strength and improved in safety.
Description
Technical Field
The invention relates to a novel high-safety luggage case partition plate, and belongs to the field of automotive interior parts.
Background
The car trunk baffle is installed at the car tail, plays high bearing, thermal-insulated, give sound insulation and inhale the sound effect. In the era of pursuing high performance, environmental protection, energy saving, light weight and individuation, the interior trim of the automobile is the same as the appearance of the automobile, and becomes an important factor for people to select and purchase the automobile. Therefore, the demand for automotive interior parts is also increasing. The existing automobile trunk partition plate product is heavy, and is not beneficial to light weight and energy conservation of the whole automobile; the impact strength is low, and the rear seat passenger is easily broken off when being impacted by the rear-discharge articles.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the novel high-safety luggage case partition plate which is light in weight, high in impact strength and improved in safety.
The technical scheme adopted by the invention is as follows:
novel high security suitcase baffle, baffle are by honeycomb substrate, set up two-layer glass fiber cloth of the upper and lower side of honeycomb substrate and spout the polyurethane coating that thoughtlessly has garrulous cellosilk of covering at the surface of one side that two-layer glass fiber cloth kept away from each other and make through compression molding, and the preparation technology of baffle includes following step:
the method comprises the following steps: placing the honeycomb substrate between an upper layer of glass fiber cloth and a lower layer of glass fiber cloth to obtain a stacked substrate;
step two: performing PU spraying on the upper surface and the lower surface of the stacked substrate for the first time, and then spraying broken fiber yarns on the upper surface and the lower surface of the stacked substrate after the PU spraying for the first time; secondly, performing secondary PU spraying on the upper surface and the lower surface of the stacked substrate sprayed with the broken fiber filaments, and then spraying the broken fiber filaments again on the upper surface and the lower surface of the stacked substrate sprayed with the secondary PU spraying; finally, PU spraying is carried out for three times on the upper surface and the lower surface of the stacked substrate sprayed with the broken fiber again;
step three: pressing and forming the stacked substrate subjected to the PU spraying for three times in the step two on pressing and forming equipment, and then maintaining the pressure and cooling to obtain a partition plate substrate;
step four: and cutting the edge of the partition board substrate obtained by pressure maintaining and cooling after press forming, coating a binder on the edge of the cut partition board, and then performing press coating treatment to obtain a finished partition board product.
Preferably, the chopped fiber filaments are chopped glass fiber filaments or chopped carbon fiber filaments.
Further preferably, the thickness of the glass fiber cloth is 0.8mm to 1 mm.
Further preferably, the honeycomb substrate is an aluminum alloy honeycomb substrate.
Further preferably, the temperature of the compression molding in the third step is 85-90 ℃, the molding pressure is 15-18 MPa, and the pressure maintaining time is 60-70 s.
Further preferably, the pressure of the press coating in the fourth step is 2MPa-5MPa, and the pressure maintaining time is 20 s-30 s.
Further preferably, in the first step, the honeycomb substrate and the glass fiber cloth are subjected to steam heating treatment before stacking, and the steam heating temperature is 120-130 ℃.
The invention has the beneficial effects that:
the honeycomb substrate, the glass fiber cloth at two sides and the sprayed polyurethane coating mixed with the chopped fiber yarns are adopted, so that the overall quality of the partition plate is effectively reduced, and the impact strength of the partition plate is remarkably improved; through carrying out steam heating treatment to honeycomb substrate and glass fiber cloth before piling up, can improve the bonding effect of PU spraying, guaranteed finished product quality.
Detailed Description
The present invention will be described in detail with reference to the following examples.
Example 1: the embodiment is a novel high security suitcase baffle, and the baffle is by honeycomb substrate, set up two-layer glass fiber cloth of the upper and lower side of honeycomb substrate and spout the polyurethane coating that thoughtlessly has garrulous cellosilk of covering at the surface of one side that two-layer glass fiber cloth kept away from each other and make through compression moulding, and the preparation technology of baffle includes following step:
the method comprises the following steps: placing the honeycomb substrate between an upper layer of glass fiber cloth and a lower layer of glass fiber cloth to obtain a stacked substrate;
step two: performing PU spraying on the upper surface and the lower surface of the stacked substrate for the first time, and then spraying broken fiber yarns on the upper surface and the lower surface of the stacked substrate after the PU spraying for the first time; secondly, performing secondary PU spraying on the upper surface and the lower surface of the stacked substrate sprayed with the broken fiber filaments, and then spraying the broken fiber filaments again on the upper surface and the lower surface of the stacked substrate sprayed with the secondary PU spraying; finally, PU spraying is carried out for three times on the upper surface and the lower surface of the stacked substrate sprayed with the broken fiber again;
step three: pressing and forming the stacked substrate subjected to the PU spraying for three times in the step two on pressing and forming equipment, and then maintaining the pressure and cooling to obtain a partition plate substrate;
step four: and cutting the edge of the partition board substrate obtained by pressure maintaining and cooling after press forming, coating a binder on the edge of the cut partition board, and then performing press coating treatment to obtain a finished partition board product.
In this embodiment, the chopped carbon fiber filaments are chopped carbon fiber filaments.
In this example, the thickness of the glass fiber cloth was 0.8 mm.
In this embodiment, the honeycomb substrate is an aluminum alloy honeycomb substrate.
In this embodiment, the temperature of the compression molding in the third step is 85 ℃, the molding pressure is 18MPa, and the pressure holding time is 70 s.
In this embodiment, the pressure for press coating in the fourth step is 2MPa, and the pressure holding time is 30 s.
In this example, in the first step, the honeycomb substrate and the glass fiber cloth were subjected to steam heating treatment before being stacked, and the steam heating temperature was 120 ℃.
Example 2: the embodiment is a novel high security suitcase baffle, and the baffle is by honeycomb substrate, set up two-layer glass fiber cloth of the upper and lower side of honeycomb substrate and spout the polyurethane coating that thoughtlessly has garrulous cellosilk of covering at the surface of one side that two-layer glass fiber cloth kept away from each other and make through compression moulding, and the preparation technology of baffle includes following step:
the method comprises the following steps: placing the honeycomb substrate between an upper layer of glass fiber cloth and a lower layer of glass fiber cloth to obtain a stacked substrate;
step two: performing PU spraying on the upper surface and the lower surface of the stacked substrate for the first time, and then spraying broken fiber yarns on the upper surface and the lower surface of the stacked substrate after the PU spraying for the first time; secondly, performing secondary PU spraying on the upper surface and the lower surface of the stacked substrate sprayed with the broken fiber filaments, and then spraying the broken fiber filaments again on the upper surface and the lower surface of the stacked substrate sprayed with the secondary PU spraying; finally, PU spraying is carried out for three times on the upper surface and the lower surface of the stacked substrate sprayed with the broken fiber again;
step three: pressing and forming the stacked substrate subjected to the PU spraying for three times in the step two on pressing and forming equipment, and then maintaining the pressure and cooling to obtain a partition plate substrate;
step four: and cutting the edge of the partition board substrate obtained by pressure maintaining and cooling after press forming, coating a binder on the edge of the cut partition board, and then performing press coating treatment to obtain a finished partition board product.
In this embodiment, the chopped carbon fiber filaments are chopped carbon fiber filaments.
In this example, the thickness of the glass cloth was 1 mm.
In this embodiment, the honeycomb substrate is an aluminum alloy honeycomb substrate.
In this embodiment, the temperature of the compression molding in the third step is 90 ℃, the molding pressure is 15MPa, and the pressure holding time is 60 s.
In this embodiment, the pressure for press coating in the fourth step is 5MPa, and the pressure holding time is 20 s.
In this example, in the first step, the honeycomb substrate and the glass fiber cloth were subjected to steam heating treatment before being stacked, and the steam heating temperature was 130 ℃.
Example 3: the embodiment is a novel high security suitcase baffle, and the baffle is by honeycomb substrate, set up two-layer glass fiber cloth of the upper and lower side of honeycomb substrate and spout the polyurethane coating that thoughtlessly has garrulous cellosilk of covering at the surface of one side that two-layer glass fiber cloth kept away from each other and make through compression moulding, and the preparation technology of baffle includes following step:
the method comprises the following steps: placing the honeycomb substrate between an upper layer of glass fiber cloth and a lower layer of glass fiber cloth to obtain a stacked substrate;
step two: performing PU spraying on the upper surface and the lower surface of the stacked substrate for the first time, and then spraying broken fiber yarns on the upper surface and the lower surface of the stacked substrate after the PU spraying for the first time; secondly, performing secondary PU spraying on the upper surface and the lower surface of the stacked substrate sprayed with the broken fiber filaments, and then spraying the broken fiber filaments again on the upper surface and the lower surface of the stacked substrate sprayed with the secondary PU spraying; finally, PU spraying is carried out for three times on the upper surface and the lower surface of the stacked substrate sprayed with the broken fiber again;
step three: pressing and forming the stacked substrate subjected to the PU spraying for three times in the step two on pressing and forming equipment, and then maintaining the pressure and cooling to obtain a partition plate substrate;
step four: and cutting the edge of the partition board substrate obtained by pressure maintaining and cooling after press forming, coating a binder on the edge of the cut partition board, and then performing press coating treatment to obtain a finished partition board product.
In this example, the chopped fiber filaments are chopped glass fiber filaments.
In this example, the thickness of the glass cloth was 0.9 mm.
In this embodiment, the honeycomb substrate is an aluminum alloy honeycomb substrate.
In this example, the temperature of the compression molding in the third step is 88 ℃, the molding pressure is 17MPa, and the dwell time is 66 s.
In this embodiment, the pressure for press coating in the fourth step is 4MPa, and the pressure holding time is 24 s.
In this example, in the first step, the honeycomb substrate and the glass fiber cloth were subjected to steam heating treatment before being stacked, and the steam heating temperature was 125 ℃.
According to the invention, the honeycomb substrate, the glass fiber cloth at two sides and the sprayed polyurethane coating mixed with the chopped fiber yarns are adopted, so that the overall quality of the partition plate is effectively reduced, and the impact strength of the partition plate is remarkably improved; through carrying out steam heating treatment to honeycomb substrate and glass fiber cloth before piling up, can improve the bonding effect of PU spraying, guaranteed finished product quality.
The above description is only a preferred embodiment of the present patent, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the inventive concept, and these modifications and decorations should also be regarded as the protection scope of the present patent.
Claims (7)
1. Novel high security suitcase baffle, its characterized in that: the baffle is made by honeycomb substrate, two-layer glass fiber cloth of setting in honeycomb substrate upper and lower side and spout the polyurethane coating that thoughtlessly has broken fiber silk on the surface of one side that two-layer glass fiber cloth kept away from each other at compression moulding, the preparation technology of baffle includes following step:
the method comprises the following steps: placing the honeycomb substrate between an upper layer of glass fiber cloth and a lower layer of glass fiber cloth to obtain a stacked substrate;
step two: performing PU spraying on the upper surface and the lower surface of the stacked substrate for the first time, and then spraying broken fiber yarns on the upper surface and the lower surface of the stacked substrate after the PU spraying for the first time; secondly, performing secondary PU spraying on the upper surface and the lower surface of the stacked substrate sprayed with the broken fiber filaments, and then spraying the broken fiber filaments again on the upper surface and the lower surface of the stacked substrate sprayed with the secondary PU spraying; finally, PU spraying is carried out for three times on the upper surface and the lower surface of the stacked substrate sprayed with the broken fiber again;
step three: pressing and forming the stacked substrate subjected to the PU spraying for three times in the step two on pressing and forming equipment, and then maintaining the pressure and cooling to obtain a partition plate substrate;
step four: and cutting the edge of the partition board substrate obtained by pressure maintaining and cooling after press forming, coating a binder on the edge of the cut partition board, and then performing press coating treatment to obtain a finished partition board product.
2. The novel high security luggage baffle of claim 1, wherein the chopped strand fibers are chopped fiberglass or chopped carbon fiber.
3. The novel high security luggage compartment baffle of claim 1, wherein the fiberglass cloth has a thickness of 0.8mm to 1 mm.
4. The novel high security luggage baffle of claim 1, wherein the honeycomb substrate is an aluminum alloy honeycomb substrate.
5. The novel high-safety luggage compartment partition board according to claim 1, wherein the temperature of the compression molding in the third step is 85-90 ℃, the molding pressure is 15-18 MPa, and the pressure maintaining time is 60-70 s.
6. The novel high security luggage compartment baffle of claim 1, wherein the pressure of the press wrap in step four is 2MPa to 5MPa and the dwell time is 20s to 30 s.
7. The novel high safety luggage compartment baffle of claim 1, wherein in step one, the honeycomb substrate and the glass fiber cloth are subjected to steam heating treatment before stacking, and the steam heating temperature is 120 ℃ to 130 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110819548.9A CN113478929A (en) | 2021-07-20 | 2021-07-20 | Novel high security suitcase baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110819548.9A CN113478929A (en) | 2021-07-20 | 2021-07-20 | Novel high security suitcase baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113478929A true CN113478929A (en) | 2021-10-08 |
Family
ID=77942491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110819548.9A Pending CN113478929A (en) | 2021-07-20 | 2021-07-20 | Novel high security suitcase baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113478929A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908570A (en) * | 2022-04-29 | 2022-08-16 | 安徽汉烯科技有限公司 | Base film for graphene oxide coating and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002879A (en) * | 2014-05-27 | 2014-08-27 | 长城汽车股份有限公司 | Automobile spare tire cover plate and processing process and processing device thereof |
| CN106346850A (en) * | 2016-08-23 | 2017-01-25 | 无锡吉兴汽车声学部件科技有限公司 | Production method of car trunk division plate |
| CN206344512U (en) * | 2016-11-01 | 2017-07-21 | 江苏泰瑞斯特新材料科技股份有限公司 | Strengthen composite board |
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2021
- 2021-07-20 CN CN202110819548.9A patent/CN113478929A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002879A (en) * | 2014-05-27 | 2014-08-27 | 长城汽车股份有限公司 | Automobile spare tire cover plate and processing process and processing device thereof |
| CN106346850A (en) * | 2016-08-23 | 2017-01-25 | 无锡吉兴汽车声学部件科技有限公司 | Production method of car trunk division plate |
| CN206344512U (en) * | 2016-11-01 | 2017-07-21 | 江苏泰瑞斯特新材料科技股份有限公司 | Strengthen composite board |
Non-Patent Citations (1)
| Title |
|---|
| 曾晓鹰等主编: "《废旧高分子材料循环利用》", 冶金工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908570A (en) * | 2022-04-29 | 2022-08-16 | 安徽汉烯科技有限公司 | Base film for graphene oxide coating and preparation method thereof |
| CN114908570B (en) * | 2022-04-29 | 2023-11-17 | 安徽汉烯科技有限公司 | Base film for graphene oxide coating and preparation method thereof |
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Application publication date: 20211008 |