CN104325722A - Plastic crossed-membrane reinforced composite cellular plate and manufacturing method thereof - Google Patents
Plastic crossed-membrane reinforced composite cellular plate and manufacturing method thereof Download PDFInfo
- Publication number
- CN104325722A CN104325722A CN201410614311.7A CN201410614311A CN104325722A CN 104325722 A CN104325722 A CN 104325722A CN 201410614311 A CN201410614311 A CN 201410614311A CN 104325722 A CN104325722 A CN 104325722A
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- Prior art keywords
- plastic cross
- diaphragm
- plastic
- cross diaphragm
- board
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- 239000004033 plastic Substances 0.000 title claims abstract description 84
- 229920003023 plastic Polymers 0.000 title claims abstract description 84
- 230000001413 cellular effect Effects 0.000 title claims abstract description 45
- 239000002131 composite material Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 239000012528 membrane Substances 0.000 title abstract 9
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 13
- -1 polypropylene Polymers 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000004154 testing of material Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010998 test method 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
- 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
- B32B3/10—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 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 shape; Layered products comprising a layer 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
- 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
- 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
- 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
Landscapes
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses a plastic crossed-membrane reinforced composite cellular plate and a manufacturing method thereof. The plastic crossed-membrane reinforced composite cellular plate comprises a cellular plate and plastic crossed-membranes compounded on the cellular plate; the plastic crossed-membranes include at least two layers of stretch membranes arranged crosswise. The manufacturing method of the plastic crossed-membrane reinforced composite cellular plate is simple and can be easily produced in batch. The plastic crossed-membrane reinforced composite cellular plate is small in thickness, light in weight and high in strength; besides, the plastic crossed-membrane reinforced composite cellular plate is made of thermoplastic resin, and thus is recyclable, environmentally friendly and low in cost.
Description
Technical field
The present invention relates to a kind of composite reinforcing material goods, be specifically related to a kind of plastic cross diaphragm and strengthen composite honeycomb board.
Background technology
At present, on market for building, the cellular board in the field such as packaging is be made up of plastic-aluminum or overall plastic compound mostly, in these two kinds of cellular board manufacture processes, hardening time is long, and production efficiency is low, and there is following defect: cost is high, poor mechanical property, service life are short, Corrosion Protection is poor etc.
Existing composite honeycomb panel products as shown in Figure 1, the side of cellular board is provided with common plastics diaphragm, and opposite side does not arrange plastic film, and recording its thickness is 4.26mm, and transverse tensile strength is 5.72MPa, and longitudinal tensile strength is 5.43MPa; The existing composite honeycomb panel products of another kind as shown in Figure 2, the both sides of cellular board are equipped with common plastics diaphragm, and recording its thickness is 4.32mm, and transverse tensile strength is 6.39MPa, and longitudinal tensile strength is 6.14MPa.Above sample size is 200mm × 50mm.
Summary of the invention
The present invention is directed to that cost set forth above is high, poor mechanical property, service life is short and Corrosion Protection is poor problem, and a kind of plastic cross diaphragm of research and design strengthens composite honeycomb board.The technological means that the present invention adopts is as follows:
A kind of plastic cross diaphragm strengthens composite honeycomb board, and comprise cellular board and be compounded in the plastic cross diaphragm on cellular board, described plastic cross diaphragm comprises at least two-layer stretching film arranged in a crossed manner.
Further, comprise cellular board and one deck and be compounded in plastic cross diaphragm on cellular board, described plastic cross diaphragm comprises two-layer stretching film arranged in a crossed manner.
Further, comprise cellular board, be arranged on the plastic cross diaphragm of cellular board side and be arranged on the common plastics diaphragm of cellular board opposite side, described plastic cross diaphragm comprises two-layer stretching film arranged in a crossed manner.
Further, comprise cellular board and the two layers of plastic intersection diaphragm being compounded in cellular board both sides, described plastic cross diaphragm comprises two-layer stretching film arranged in a crossed manner.
Further, the draw direction of stretching film that comprises of same plastic cross diaphragm is orthogonal.
Further, the material of described plastic cross diaphragm is one or more the mixing in thermoplastic resin.
Further, the material of described plastic cross diaphragm is one or more the mixing in polypropylene, polyethylene and polyvinyl chloride.
Plastic cross diaphragm strengthens a preparation method for composite honeycomb board, comprises the following steps:
A. stretch after common plastics diaphragm being heated to 80 ~ 150 DEG C, draw ratio is 2 ~ 4 times, makes stretching film;
B. the mode that at least two-layer obtained stretching film intersects with draw direction is carried out compound, make plastic cross diaphragm;
C. as required plastic cross diaphragm and cellular board are carried out compound.
Further, two-layer stretching film is carried out compound in the orthogonal mode of draw direction by step b, makes plastic cross diaphragm.
Compared with the prior art, a kind of plastic cross diaphragm enhancing composite honeycomb board of the present invention has the following advantages:
1, this plastic cross diaphragm strengthens composite honeycomb board owing to adopting intersection diaphragm composite honeycomb structure, middle level skeleton is honeycomb, the skin depth of general cellular board is between 0.5mm ~ 1.0mm, the cellular board skin depth provided in this invention can≤0.5mm, the requirement that quality is light so goods can reach, intensity is high;
2, the two-layer up and down plastic cross diaphragm with stretching through transverse and longitudinal of this cellular board, its hot strength is more than ten times of common plastics diaphragm, substantially increases the intensity of this composite honeycomb board;
3, the intersection film that this plastic cross diaphragm strengthens composite honeycomb board levels can make its waterproof ability strengthen, and intersects film and can also play the effect of diaphragm, and then makes composite honeycomb board have certain corrosion resistance, increases the service life;
4, this plastic cross diaphragm enhancing composite honeycomb board adopts ail-plastic materials to make, and recyclable recycling, again can be cost-saving on the basis of economic environmental protection.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of existing composite honeycomb panel products.
Fig. 2 is the structural representation of another kind of existing composite honeycomb panel products.
Fig. 3 is the stretching film schematic diagram described in the embodiment of the present invention, and wherein Fig. 3 a is longitudinal stretching diaphragm schematic diagram, and Fig. 3 b is cross directional stretch diaphragm schematic diagram.
Fig. 4 is the structural representation of the embodiment of the present invention 1.
Fig. 5 is the structural representation of the embodiment of the present invention 2.
Fig. 6 is the structural representation of the embodiment of the present invention 3.
Detailed description of the invention
As shown in Figures 3 to 6, a kind of plastic cross diaphragm strengthens composite honeycomb board, the plastic cross diaphragm comprising cellular board 1 and be compounded on cellular board, described plastic cross diaphragm comprises at least two-layer stretching film 2 arranged in a crossed manner, the form that stretching film 2 arranged in a crossed manner intersects with draw direction is composited, the mutually perpendicular mode of preferred draw direction.
The material of described plastic cross diaphragm is one or more the mixing in thermoplastic resin, and stretching film needs post bake stretch processing, therefore needs to adopt thermoplastic resin.
The material of described plastic cross diaphragm is one or more the mixing in polypropylene, polyethylene and polyvinyl chloride.
Plastic cross diaphragm strengthens a preparation method for composite honeycomb board, comprises the following steps:
A. stretch after common plastics diaphragm being heated, heating-up temperature is 80 ~ 150 DEG C, heating-up temperature selects OK range according to unlike material, such as, polypropylene: 80 ~ 115 DEG C, polyethylene: 130 ~ 150 DEG C, polyvinyl chloride: 85 ~ 120 DEG C, draw ratio is 2 ~ 4 times, and the length after namely stretching is 2 ~ 4 times of initial length, makes stretching film.In process of production, can to common plastics diaphragm on production mode reform, do cross directional stretch or longitudinal stretching, make cross directional stretch diaphragm or longitudinal stretching diaphragm, as shown in Figure 1, then cross directional stretch diaphragm and longitudinal stretching diaphragm are carried out compound, identical draw direction can be adopted, also can adopt different draw directions, all be convenient to batch continuous seepage.
B. the mode that at least two-layer obtained stretching film intersects with draw direction is carried out compound, make plastic cross diaphragm, both can by two-layer stretching film compound, again can by more than two-layer stretching film compound, preferably two-layer stretching film is carried out compound, can proof strength, can ensure that again thickness is less.
C. as required plastic cross diaphragm and cellular board are carried out compound.
Embodiment 1
As shown in Figure 4, a kind of plastic cross diaphragm strengthens composite honeycomb board, and comprise cellular board 1 and one deck and be compounded in plastic cross diaphragm on cellular board, described plastic cross diaphragm comprises the stretching film 2 that two-layer draw direction square crossing is arranged.Recording its thickness is 4.22mm, and longitudinal tensile strength is 6.25MPa, and transverse tensile strength is 6.43MPa.
Concrete method of testing is as follows:
Testing equipment: IM-500 Material Testing Machine;
Batten: 200mm × 50mm, in length and breadth to each 5 pieces;
Process of the test:
A, on sample, cut test batten, batten is of a size of 200mm × 50mm, in length and breadth to each five pieces.
B, vertical transverse test batten is numbered with number (as 1# ~ 5#) respectively, measures width and the thickness of sample with the digital display calliper that precision is 0.01mm, be recorded on original record.
C, successively test batten is held in Material Testing Machine stretching clamp, carries out tension test.Wherein, spacing jig is from 100mm, and test speed is 100mm/min, records every block sample drawing process maximum tensile load (F).
D, hot strength calculate according to formula (1),
In formula:
σ-hot strength, unit is MPa (MPa);
F-maximum tensile load, unit is newton (N);
H-specimen width, unit is millimeter (mm);
T-sample thickness, unit is millimeter (mm).
Using the mean value of five pieces of coupon results as result of the test, result of the test gets 2 significant digits.
Embodiment 2
As shown in Figure 5, a kind of plastic cross diaphragm strengthens composite honeycomb board, comprise cellular board 1, be arranged on the plastic cross diaphragm of cellular board side and be arranged on the common plastics diaphragm of cellular board opposite side, described plastic cross diaphragm comprises the stretching film 2 that two-layer draw direction square crossing is arranged.Adopt the method for testing identical with embodiment 1, recording its thickness is 4.28mm, and longitudinal tensile strength is 9.08MPa, and transverse tensile strength is 9.42MPa.
Embodiment 3
As shown in Figure 6, a kind of plastic cross diaphragm strengthens composite honeycomb board, and comprise cellular board 1 and the two layers of plastic intersection diaphragm being compounded in cellular board both sides, described plastic cross diaphragm comprises the stretching film 2 that two-layer draw direction square crossing is arranged.Adopt the method for testing identical with embodiment 1, recording its thickness is 4.24mm, and longitudinal tensile strength is 24.97MPa, and transverse tensile strength is 25.91MPa.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (9)
1. plastic cross diaphragm strengthens a composite honeycomb board, it is characterized in that: comprise cellular board and be compounded in the plastic cross diaphragm on cellular board, described plastic cross diaphragm comprises at least two-layer stretching film arranged in a crossed manner.
2. plastic cross diaphragm according to claim 1 strengthens composite honeycomb board, it is characterized in that: comprise cellular board and one deck and be compounded in plastic cross diaphragm on cellular board, described plastic cross diaphragm comprises two-layer stretching film arranged in a crossed manner.
3. plastic cross diaphragm according to claim 1 strengthens composite honeycomb board, it is characterized in that: comprise cellular board, be arranged on the plastic cross diaphragm of cellular board side and be arranged on the common plastics diaphragm of cellular board opposite side, described plastic cross diaphragm comprises two-layer stretching film arranged in a crossed manner.
4. plastic cross diaphragm according to claim 1 strengthens composite honeycomb board, it is characterized in that: comprise cellular board and the two layers of plastic intersection diaphragm being compounded in cellular board both sides, described plastic cross diaphragm comprises two-layer stretching film arranged in a crossed manner.
5. strengthen composite honeycomb board according to the plastic cross diaphragm in claim 1 to claim 4 described in any one, it is characterized in that: the draw direction of the stretching film that same plastic cross diaphragm comprises is orthogonal.
6. strengthen composite honeycomb board according to the plastic cross diaphragm in claim 1 to claim 4 described in any one, it is characterized in that: the material of described plastic cross diaphragm is one or more the mixing in thermoplastic resin.
7. plastic cross diaphragm according to claim 6 strengthens composite honeycomb board, it is characterized in that: the material of described plastic cross diaphragm is one or more the mixing in polypropylene, polyethylene and polyvinyl chloride.
8. plastic cross diaphragm strengthens a preparation method for composite honeycomb board, it is characterized in that: comprise the following steps:
A. stretch after common plastics diaphragm being heated to 80 ~ 150 DEG C, draw ratio is 2 ~ 4 times, makes stretching film;
B. the mode that at least two-layer obtained stretching film intersects with draw direction is carried out compound, make plastic cross diaphragm;
C. as required plastic cross diaphragm and cellular board are carried out compound.
9. plastic cross diaphragm according to claim 8 strengthens the preparation method of composite honeycomb board, it is characterized in that: two-layer stretching film is carried out compound in the orthogonal mode of draw direction by step b, makes plastic cross diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410614311.7A CN104325722A (en) | 2014-11-04 | 2014-11-04 | Plastic crossed-membrane reinforced composite cellular plate and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410614311.7A CN104325722A (en) | 2014-11-04 | 2014-11-04 | Plastic crossed-membrane reinforced composite cellular plate and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104325722A true CN104325722A (en) | 2015-02-04 |
Family
ID=52400586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410614311.7A Pending CN104325722A (en) | 2014-11-04 | 2014-11-04 | Plastic crossed-membrane reinforced composite cellular plate and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104325722A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1282661A (en) * | 2000-07-07 | 2001-02-07 | 甘国工 | Composite plastic membrane with excellent heat sealing performance and bidirectional stretch nature |
| CN1348863A (en) * | 2001-06-08 | 2002-05-15 | 常州长青艾德利复合材料有限公司 | Manufacture of sandwich plate |
| CN202412813U (en) * | 2011-12-31 | 2012-09-05 | 合肥杰事杰新材料股份有限公司 | Plastic honeycomb plate |
| CN202702704U (en) * | 2012-06-11 | 2013-01-30 | 胡再兴 | Vacuum heat retaining board |
| JP2013046996A (en) * | 2011-08-29 | 2013-03-07 | Shenzhen Futaihong Precision Industrial Co Ltd | Plastic product and method of manufacturing the same |
-
2014
- 2014-11-04 CN CN201410614311.7A patent/CN104325722A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1282661A (en) * | 2000-07-07 | 2001-02-07 | 甘国工 | Composite plastic membrane with excellent heat sealing performance and bidirectional stretch nature |
| CN1348863A (en) * | 2001-06-08 | 2002-05-15 | 常州长青艾德利复合材料有限公司 | Manufacture of sandwich plate |
| JP2013046996A (en) * | 2011-08-29 | 2013-03-07 | Shenzhen Futaihong Precision Industrial Co Ltd | Plastic product and method of manufacturing the same |
| CN202412813U (en) * | 2011-12-31 | 2012-09-05 | 合肥杰事杰新材料股份有限公司 | Plastic honeycomb plate |
| CN202702704U (en) * | 2012-06-11 | 2013-01-30 | 胡再兴 | Vacuum heat retaining board |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150204 |