CN104553100B - Ultra-light plastic plate and manufacturing process thereof - Google Patents
Ultra-light plastic plate and manufacturing process thereof Download PDFInfo
- Publication number
- CN104553100B CN104553100B CN201510050377.2A CN201510050377A CN104553100B CN 104553100 B CN104553100 B CN 104553100B CN 201510050377 A CN201510050377 A CN 201510050377A CN 104553100 B CN104553100 B CN 104553100B
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- sheet material
- plastic plate
- manufacturing process
- groove
- laminating
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- 239000004033 plastic Substances 0.000 title claims abstract description 34
- 229920003023 plastic Polymers 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 82
- 239000004743 Polypropylene Substances 0.000 claims abstract description 16
- -1 polypropylene Polymers 0.000 claims abstract description 16
- 229920001155 polypropylene Polymers 0.000 claims abstract description 16
- 239000002344 surface layer Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 3
- 230000004927 fusion Effects 0.000 claims description 20
- 238000010030 laminating Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 11
- 239000004745 nonwoven fabric Substances 0.000 claims description 7
- 230000000116 mitigating effect Effects 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000000274 adsorptive effect Effects 0.000 claims description 3
- 230000009514 concussion Effects 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000001467 acupuncture Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
-
- 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
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
-
- 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
- B32B38/18—Handling of layers or the laminate
- B32B38/1858—Handling of layers or the laminate using vacuum
-
- 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
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
- B32B43/003—Cutting
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Instrument Panels (AREA)
Abstract
The invention discloses a manufacturing process of an ultra-light plastic plate. The manufacturing process comprises the following steps: feeding, preheating, absorbing plastic, high-frequency fusing and attaching, wherein cavities for reducing the used amount of materials and the weight of the plate are formed between the sheets and between the sheets and the surface layers after plastic absorption. In the process, the flow production operation is formed, the process is stable, and the needed polypropylene materials for forming the plate are fewer, so that the problems of heavy weight, high cost and poor bearing performance and the like of the automobile bearing plate are solved.
Description
Technical field
The invention belongs to automobile board Material Field, particularly to a kind of ultralight plastic plate Materials And Manufacturing Processes.
Background technology
National Ministry of Industry and Information makes an announcement it is desirable to Passenger Car Fuel Consumption Standard consumption in 2015 drops to 6.9 liters/100km within 2014, arrives
This numerical value of the year two thousand twenty drops to 5.0/100km.It is demonstrated experimentally that vehicle lightweight is an up the effective way of fuel economy.Tradition
Vehicle complete vehicle weight often reduces by 10%, and fuel efficiency can improve 6% ~ 8%；Moving component often mitigates 1%, can fuel-economizing 2%；Automobile is whole
Car quality often reduces 100 kilograms, and fuel consumption per hundred kilometers can reduce by 0.3 liter ~ 0.6 liter.At present, the research of automotive light weight technology is mainly concentrated
Replacing the metal materials such as steel.For plastic product lightweight still in the starting stage, plastic product is to strengthen rigidity, all adopts
With solid design, but high cost is it is impossible to the cost pressure of coupling car load factory increasingly increase.
Content of the invention
It is an object of the invention to provide a kind of ultralight plastic plate manufacturing process of low cost of manufacture.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of ultralight plastic plate manufacturing process, its
Comprise the following steps,
Feeding: next procedure will be sent into after the sheet material deburring of polypropylene material；Preheating: by revised sheet material in heating；
Laminating；Further comprise the steps of: plastic uptake and high frequency fusion between heating and laminating, plastic uptake is that the sheet material after heating is carried out vacuum
Adsorption forming, makes to form multiple grooves on sheet material；High frequency fusion be sheet material that is symmetrical and being respectively provided with groove is close to after
High frequency oscillation rubs so that plurality of sheets fusion, and after fusing two sheets groove one by one relatively, the relative groove of each pair
Split forms the cavity for mitigating panel weight；Laminating: the sheet material after fusion fuse flat sheet material respectively up and down,
Cut after the completion of laminating and obtain sheet material finished product.
Optimize, step feeding is by a plurality of parallel conveyer belt feeding sheets respectively.
Optimize, step preheating is, by drying incubator, the sheet material on a plurality of conveyer belt is heated to 155～165 DEG C, described
Sheet material is 55～65s in the described holdup time dried in incubator.
Optimize, step plastic uptake is reeded to respectively sheet material after heating is carried out with absorption formation tool using plastics suction mould
Sheet material, adsorption time is 25～35s, and adsorptive pressure is 60～70mpa.
Optimize, during high frequency fusion, concussion frequency is 25～27.12mhz.
Optimize, flat for two panels sheet material need to be polypropylene material or polypropylene+gf material during laminating, flat
Sheet material is heated to 155～165 DEG C in baking incubator, and heat time heating time is 55～65s, by flat for two panels sheet material after the completion of heating
On the sheet material that after being covered in fusion in laminating mould, there is cavity.
Further, described baking incubator is heated using hot air circulation mode.
The beneficial effects of the present invention is: in the process, molding line production, process stabilizing, formed poly- needed for sheet material
Propylene material is less, solves the problems such as automobile load panel weight weight, high cost, load difference.
Present invention also offers a kind of ultralight plastic plate with preferable load and assembling capacity and low production cost
Material.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of ultralight plastic plate, and it includes supporting
Layer, the surface layer being bonded in the upper and lower surface of supporting layer, described supporting layer is by poly- the third of the symmetrical setting of least one set
The sheet material high frequency fusion of alkene material is formed, and every described sheet material includes sheet body and is depressed in outside described sheet body
Groove, the groove of sheet material described in two panels in same group are combined to form the cavity for mitigating panel weight one by one.
Optimize, described groove is in circular cone shape, its diameter is successively decreased from notch to bottom land, and multiple described grooves become rectangular
It is distributed in described sheet body, the weight of every square of every described sheet material is 300～400g.
Optimize, every described surface layer is made up of polypropylene material or polypropylene+gf material, every square of weight is 500
～800g, described surface layer is also stained with leather, non-woven fabrics, spun laced fabric or eedle-punched non-wovens.
The beneficial effects of the present invention is: sheet material has preferable load and assembling capacity, meets car load lightweight
Design requirement and to car load quick assembling require.
Brief description
Accompanying drawing 1 is the structural representation of sheet material in the present invention；
Accompanying drawing 2 is the structural representation of the supporting layer of sheet material in the present invention；
Accompanying drawing 3 is the schematic flow sheet of manufacturing process in the present invention；
In accompanying drawing: 1, supporting layer；2nd, surface layer；11st, sheet material；111st, sheet body；112nd, groove.
Specific embodiment
Shown embodiment is described in detail below to the present invention below in conjunction with the accompanying drawings:
As shown in figure 3, this ultralight plastic plate manufacturing process, it comprises the following steps, feeding, preheating, plastic uptake, high frequency
Fusion, laminating.
In the present embodiment, feeding is to send in advance after two parallel conveyer belts are by the sheet material deburring of polypropylene material
Thermal technology's sequence.Preheating is, by drying incubator, the sheet material on two conveyer belts is heated to 155～165 DEG C, and sheet material is in baking incubator
Holdup time is 55～65s.Plastic uptake be using plastics suction mould to respectively to heating after sheet material carry out vac sorb formed have recessed
The sheet material of groove, adsorption time is 25～35s, and adsorptive pressure is 60～70mpa.High frequency fusion is will be symmetrical and be respectively provided with
Rear high frequency oscillation friction is close to by the sheet material of groove, so that two sheet fusions, concussion frequency is 25～27.12mhz, and fuses
One by one relatively, the relative groove split of each pair forms the cavity for mitigating panel weight to the groove of two sheets afterwards；Laminating is
Sheet material after fusion fuse flat sheet material respectively up and down, cut after the completion of laminating and obtain sheet material finished product, during laminating
Flat for two panels sheet material need to be heated to 155～165 DEG C in baking incubator, heat time heating time is 55～65s, will after the completion of heating
On the sheet material that the flat sheet material of two panels has cavity after being covered in fusion in laminating mould.Above-mentioned baking incubator is all using hot blast
Endless form heats, and enables thermal current uniformly to penetrate the surface of bonding sheet material, the backflow of hot-air also ensures that efficient heat energy utilizes
Rate.
As shown in Figure 1, 2, include supporting layer 1, be bonded in supporting layer 1 by the ultralight plastic plate that above-mentioned technique is produced
Upper and lower surface on surface layer 2.
Supporting layer 1 is formed by the sheet material 11 high frequency fusion of the polypropylene material of the symmetrical setting of two panels, every sheet 11
Including sheet body 111 and be depressed in groove 112 outside sheet body 111, the groove 112 of two sheets 11 in same group
It is combined to form the cavity for mitigating panel weight one by one.Groove 112 is in circular cone shape, and its diameter is successively decreased from notch to bottom land,
Multiple grooves 112 become rectangular and are distributed in sheet body 111, and the weight of every square of every sheet 11 is 300～400g.
Every surface layer 2 is made up of polypropylene material or polypropylene+gf material, and every square of weight is 500～800g, surface layer
Also it is stained with leather, non-woven fabrics, spun laced fabric or eedle-punched non-wovens on 2.
Above-described embodiment only technology design to illustrate the invention and feature, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implements according to this, can not be limited the scope of the invention with this.All according to the present invention
Equivalence changes or modification that spirit is made, such as: groove is designed to various prism-shaped, all should cover in protection scope of the present invention
Within.
Claims (9)
1. a kind of ultralight plastic plate manufacturing process, it comprises the following steps,
Feeding: next procedure will be sent into after the sheet material deburring of polypropylene material；Preheating: revised sheet material is heated again；Laminating；
It is characterized in that, further comprise the steps of: plastic uptake and high frequency fusion between heating and laminating, plastic uptake is to enter the sheet material after heating
Vacuum adsorbed molding, makes to form multiple grooves on sheet material；High frequency fusion is by sheet material that is symmetrical and being respectively provided with groove
Be close to rear high frequency oscillation friction so that plurality of sheets fusion, and after fusing two sheets groove one by one relatively, each pair is relatively
Groove split form the cavity for mitigating panel weight；Laminating: the sheet material after fusion up and down respectively fuse tabular
Sheet material, cut after the completion of laminating and obtain sheet material finished product, step plastic uptake be using plastics suction mould respectively to heating after sheet material enter
Row absorption is formed has reeded sheet material, and adsorption time is 25～35s, and adsorptive pressure is 60～70mpa.
2. ultralight plastic plate manufacturing process according to claim 1 it is characterised in that: step feeding is by a plurality of flat
The conveyer belt of row feeding sheets respectively.
3. ultralight plastic plate manufacturing process according to claim 1 it is characterised in that: step preheating be by dry incubator
Sheet material on a plurality of conveyer belt is heated to 155～165 DEG C, described sheet material described dry incubator in holdup time be 55～
65s.
4. ultralight plastic plate manufacturing process according to claim 1 it is characterised in that: high frequency fusion when, concussion frequency
Rate is 25～27.12mhz.
5. ultralight plastic plate manufacturing process according to claim 1 it is characterised in that: need to be by two panels tabular during laminating
Sheet material be polypropylene material or polypropylene+gf material, flat sheet material dry incubator in be heated to 155～165 DEG C, heating
Time is 55～65s, has cavity after flat for two panels sheet material being covered in fusion in laminating mould after the completion of heating
On sheet material.
6. the ultralight plastic plate manufacturing process according to claim 3 or 5 it is characterised in that: described baking incubator using heat
Wind endless form heats.
7. a kind of ultralight plastic plate according to manufactured by technique arbitrary in claim 1～6 it is characterised in that: it includes
Support layer (1), the surface layer (2) being bonded in the upper and lower surface of supporting layer (1), described supporting layer (1) is by least one set phase
Sheet material (11) the high frequency fusion of symmetrically arranged polypropylene material is formed, and every described sheet material (11) includes sheet body
(111) and be depressed in described sheet body (111) groove (112) outward, described in the two panels in same group, sheet material (11) is recessed
Groove (112) is combined to form the cavity for mitigating panel weight one by one, and described groove (112) is in circular cone shape, and its diameter is by groove
Mouth successively decreases to bottom land, and multiple described grooves (112) become rectangular and are distributed in described sheet body (111), every described sheet material
(11) every square metre of weight is 300～400g.
8. ultralight plastic plate according to claim 7 it is characterised in that: every described surface layer (2) is polypropylene material
Or polypropylene+gf material makes, every square metre of weight is 500～800g, and described surface layer (2) is also stained with leather, nonwoven
Cloth.
9. ultralight plastic plate according to claim 8 it is characterised in that: described non-woven fabrics be spun-laced nonwoven fabric or acupuncture
Non-woven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050377.2A CN104553100B (en) | 2015-01-30 | 2015-01-30 | Ultra-light plastic plate and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050377.2A CN104553100B (en) | 2015-01-30 | 2015-01-30 | Ultra-light plastic plate and manufacturing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104553100A CN104553100A (en) | 2015-04-29 |
| CN104553100B true CN104553100B (en) | 2017-01-18 |
Family
ID=53070647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510050377.2A Active CN104553100B (en) | 2015-01-30 | 2015-01-30 | Ultra-light plastic plate and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104553100B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802904A (en) * | 2019-10-17 | 2020-02-18 | 苏州同舟包装有限公司 | Multilayer high-barrier plastic uptake box and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7959007B1 (en) * | 2009-12-29 | 2011-06-14 | International Paper Co. | Shipping and display container with article support |
| CN203381250U (en) * | 2013-08-02 | 2014-01-08 | 周挺 | Conical hollow honeycomb plate |
| CN104175614A (en) * | 2014-08-08 | 2014-12-03 | 宁波天启蜂窝材料有限公司 | Light hard double-layer honeycomb polypropylene hollow plate |
-
2015
- 2015-01-30 CN CN201510050377.2A patent/CN104553100B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7959007B1 (en) * | 2009-12-29 | 2011-06-14 | International Paper Co. | Shipping and display container with article support |
| CN203381250U (en) * | 2013-08-02 | 2014-01-08 | 周挺 | Conical hollow honeycomb plate |
| CN104175614A (en) * | 2014-08-08 | 2014-12-03 | 宁波天启蜂窝材料有限公司 | Light hard double-layer honeycomb polypropylene hollow plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104553100A (en) | 2015-04-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Kuiyang Inventor before: Wang Xiaolong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG XIAOLONG TO: WANG KUIYANG |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |