CN102990934B - Method for producing continuous glass fiber fabric reinforced thermoplastic plastic honeycomb plate - Google Patents
Method for producing continuous glass fiber fabric reinforced thermoplastic plastic honeycomb plate Download PDFInfo
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- CN102990934B CN102990934B CN201210489952.5A CN201210489952A CN102990934B CN 102990934 B CN102990934 B CN 102990934B CN 201210489952 A CN201210489952 A CN 201210489952A CN 102990934 B CN102990934 B CN 102990934B
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- section bar
- continuous glass
- locating dowel
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- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 46
- 239000004744 fabric Substances 0.000 title claims abstract description 40
- 239000003365 glass fiber Substances 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 63
- 239000004416 thermosoftening plastic Substances 0.000 claims description 43
- 230000001413 cellular effect Effects 0.000 claims description 31
- 239000012943 hotmelt Substances 0.000 claims description 28
- 238000003475 lamination Methods 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 7
- 238000010128 melt processing Methods 0.000 claims description 4
- 101100008049 Caenorhabditis elegans cut-5 gene Proteins 0.000 claims description 3
- 238000010030 laminating Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000002990 reinforced plastic Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229940074869 marquis Drugs 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- VBUNOIXRZNJNAD-UHFFFAOYSA-N ponazuril Chemical compound CC1=CC(N2C(N(C)C(=O)NC2=O)=O)=CC=C1OC1=CC=C(S(=O)(=O)C(F)(F)F)C=C1 VBUNOIXRZNJNAD-UHFFFAOYSA-N 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Landscapes
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a method for producing a continuous glass fiber fabric reinforced thermoplastic plastic honeycomb plate. The method comprises the steps of taking a continuous glass fiber fabric reinforced thermoplastic plastic section bar which is continuously bent in equal distance in an equilateral isosceles trapezoid shape as a processing starting material. The production method sequentially comprises the main steps of laminating, hot melting, cooling, demolding and cutting, and the production method has the characteristics of reasonable production method, high quality of the finished product and high production efficiency.
Description
Technical field
The production method that the present invention relates to a kind of continuous glass-fiber cloth reinforced thermoplastics cellular board, belongs to material technology field.
Background technology
Cellular board is owing to having the several functions such as lightweight, heat-insulation noise-reduction, and manufactured industry is widely used in producing composite.
Cellular board except conventional regular hexagon cellular board, the circular honeycomb board in prior art, the cellular board of how much states of rectangle cellular board and other etc., also report to some extent.
The cellular board of prior art, has paper honeycombed sheet, inhales and to blow plastic honeycomb board, or the various structures form such as the bonding cellular board of the integrated overlapping of a plurality of cylindric hollow pipes.Undoubtedly, paper honeycombed sheet and pressure-vaccum plastic honeycomb board that the employing apportion part of prior art is bonding, all directly affect the mechanical and physical performance of manufactured goods composite honeycomb sheet material due to its material problem, generally can only be used in conventionally simple packaging field.And the bonding cellular board of the integrated overlapping of described hollow pipe; because its preparation technology is cumbersome, be difficult to accomplish scale production, the reason such as the higher and mechanical structure of production cost is reasonable not; and be difficult to extensively adopt in manufacture field, and be especially not suitable for producing reinforced plastics composite honeycomb sheet material.
And the manufacture of described reinforced plastics cellular board, so far there are no report, it is a for a long time outstanding unsettled research and development problem of current prior art.
Summary of the invention
It is reasonable that the present invention aims to provide a kind of manufacture method, favorable quality of finished products, and the production method of the continuous glass-fiber cloth reinforced thermoplastics cellular board that production efficiency is high, to meet the growing new material demand of manufacturing industry.
The present invention realizes the purport technical though of its object, the one, take the issuance of materials that goes out that to be equilateral isosceles trapezoid shape and to have the continuous glass-fiber cloth reinforced thermoplastics section bar of spacing continuous bending be processing, effectively to improve the comprehensive physical of manufactured goods of the present invention; The 2nd, described in utilizing, go out the performance characteristics of the matrix thermoplastic melted by heating of issuance of materials, take the mode of heating, make described the present invention go out hot melt adhesion between issuance of materials section bar, thereby realize described in adjacent and go out the seamless link between issuance of materials section bar, further to improve combination property of the present invention, especially improve its resistance to marquis's ability; The 3rd, adopt special-purpose loose tool, realize the some correct location that go out between issuance of materials section bar of the present invention, make cellular board moulding of the present invention normal, and there is good mechanical structure; The 4th, its production process is arranged on a production line and is carried out continuously, to increase substantially production efficiency, thereby realize object of the present invention.
And described in be the continuously equidistantly preparation method of the continuous glass-fiber cloth reinforced thermoplastics section bar of bending of equilateral isosceles trapezoid, by the applicant, together with the present invention, in the same applying date, applied for Chinese patent.
Based on above-mentioned technical though, the technical scheme that the present invention realizes its object is:
A kind of production method of continuous glass-fiber cloth reinforced thermoplastics cellular board, with continuous glass-fiber cloth reinforced thermoplastics section bar for processing issuance of materials, the described issuance of materials reinforced thermoplastics section bar that processes is the continuous glass-fiber cloth reinforced thermoplastics section bar that is the continuously equidistant bending of equilateral isosceles trapezoid, and its production method is carried out according to following steps successively:
A, lamination; Described lamination is described in some, to go out issuance of materials continuous glass-fiber cloth reinforced thermoplastics section bar, by its positive and negative is alternate, to be superimposed together, and the geometry dogleg section that is that keeps going out described in adjacent 2 issuance of materials section bar tackles identically mutually, and uses loose tool clamping position;
B, hot melt; Described hot melt is by superimposed through lamination step and by some continuous glass-fiber cloth thermoplastic sections of loose tool clamping position, insert heating in hot melt case, described in order, go out the thermoplastic melted by heating of issuance of materials section bar, and described in adjacent 2, go out issuance of materials section bar be in contact with one another position connection bonded to each other; Described hot melting temperature is controlled within the scope of 180 ~ 200 ℃, and the hot melt processing time is controlled within the scope of 3 ~ 4min;
C, cooling; The processing object being clamped by loose tool of processing through hot melt is taken out in hot melt case, implement nature cooling;
D, the demoulding; The described demoulding is by through naturally cooling to the processing object of normal temperature, from loose tool, shirks out, makes continuous glass-fiber cloth reinforced thermoplastics hexagon cellular board;
E, cut; Described cutting is the continuous glass-fiber cloth thermoplastic cellular board by after the demoulding, by the required scale requirement of follow-up goods, implements to cut, and obtains described continuous glass-fiber cloth reinforced thermoplastics cellular board city for goods.
Described lamination, hot melt, cooling, the demoulding and cut 5 steps are carried out continuously on a production line.
By above given technical scheme, being combined in front described technical though can understand, the present invention has realized its object that will realize.
Produce regular shape normal, and the cellular board of the mechanical property having had, the superimposed loose tool of docking that goes out issuance of materials section bar described in it is crucial, the present invention advocates for this reason, described lamination step adopts is used for going out described in clamping position the loose tool of issuance of materials section bar, by base plate, be separately fixed at left locating dowel and the right locating dowel at floor length direction two ends, twisting with left locating dowel and right locating dowel free end screw thread 2 nuts and the top board that connect respectively forms, one end of described top board length direction is provided with the manhole of tackling mutually with left locating dowel, and the other end of top board is provided with the Long Circle through hole of tackling mutually with right locating dowel, and described left locating dowel and right locating dowel, go out set the going out issuance of materials manhole and go out issuance of materials Long Circle through hole in issuance of materials continuous glass-fiber cloth reinforced thermoplastics profile length direction two ends and tackle mutually with described respectively, described lamination is, issuance of materials continuous glass-fiber cloth reinforced thermoplastics section bar will be gone out described in some, by set the going out issuance of materials manhole and go out issuance of materials Long Circle through hole in its two ends, in the alternate left locating dowel and right locating dowel that is set in described loose tool in positive and negative, top board covers after going out the end face of issuance of materials section bar described in the superiors by its set manhole and Long Circle through hole, by 2 nuts, tightened with left locating dowel and right locating dowel respectively again, described in completing, go out the lamination of issuance of materials section bar.Certainly, be not limited to this, for example, to described go out issuance of materials section bar and implement location surrounding scale and cut after, be set in surrounding size with in going out the pattern mould that issuance of materials profile size is equal to mutually described in cutting, implement hot melt processing, be equally also fine.Again for example, on base plate, install several moulding that are matrix arrangements (for example hexagon) column and make loose tool, described in inciting somebody to action, go out issuance of materials section bar and be relatively inlaid between moulding column, form the cellular layout of needed hexagon, enforcement hot melt is processed, and is equally also fine.But two kinds of loose tools of described this are because production process is relatively complicated, manufactured goods Forming Quality or be difficult to ensure card, thereby the present invention does not actively recommend.
In technique scheme, the present invention also advocates, described hot melt step, to the described heating that goes out issuance of materials section bar, is infrared heating.But be not limited to this, adopt common electrical heating or heating using microwave etc., be also all fine.
After technique scheme is implemented in full, the production method that the present invention has is reasonable, favorable quality of finished products, and production efficiency high, is very obvious.
Accompanying drawing explanation
Fig. 1 be a kind of specific embodiment of the present invention adopt be the continuously equidistantly structural upright schematic diagram of the continuous glass-fiber cloth reinforced thermoplastics section bar of bending of equilateral isosceles trapezoid, the through hole at two ends shown in figure is respectively going out issuance of materials manhole 6 and going out issuance of materials Long Circle through hole 7 for location;
Fig. 2 is the structural representation of manufactured goods regular hexagon cellular board of the present invention;
Fig. 3 is the schematic perspective view of lamination step of the present invention a kind of loose tool used;
Fig. 4 is the schematic diagram of section bar described in loose tool clamping;
Fig. 5 is the production line schematic diagram of a kind of specific embodiment of the present invention; Shown in figure, 1 is lamination section, and 2 is hot melt section, and 3 is cooling section, and 4 is demoulding section, and 5 for cutting section.
The specific embodiment
Below contrast accompanying drawing, in conjunction with the description of the specific embodiment, the invention will be further described.
A typical specific embodiment, asks for an interview accompanying drawing 1 ~ 5.
A kind of production method of continuous glass-fiber cloth reinforced thermoplastics cellular board, with the continuous glass-fiber cloth reinforced thermoplastics section bar (as shown in Figure 1) that is the equidistant continuous bending of equilateral isosceles trapezoid, for processing issuance of materials, and its production method is carried out according to following steps successively:
A, lamination; Described lamination is to go out issuance of materials continuous glass-fiber cloth reinforced thermoplastics section bar by being drilled with in advance described in manhole 6 and Long Circle through hole 7 some, by its positive and negative is alternate, be superimposed together, and keep adjacent 2 upper and lower layouts described in go out issuance of materials section bar the geometry dogleg section that is tackle mutually identically, and use loose tool clamping position;
B, hot melt; Described hot melt is by some continuous glass-fiber cloth thermoplastic sections superimposed through lamination step and that located by mould holding, insert the upper heating of net belt type delivery platform 2c in hot melt case 2a, described in order, go out the thermoplastic melted by heating of issuance of materials section bar, and described in adjacent 2, go out issuance of materials section bar and be in contact with one another position connection bonded to each other; Described hot melting temperature is controlled within the scope of 180 ~ 200 ℃, and the hot melt processing time is controlled within the scope of 3 ~ 4min;
C, cooling; The processing object being clamped by loose tool of processing through hot melt is taken out in hot melt case 2a, and it is cooling to be arranged in the upper enforcement of net belt type delivery platform 3a nature;
D, the demoulding; The described demoulding is by through naturally cooling to the processing object of normal temperature, shirks out, and be arranged in and on the 3rd net belt type delivery platform 4a, make continuous glass-fiber cloth reinforced thermoplastics hexagon cellular board from loose tool;
E, cut; Described cutting is the continuous glass-fiber cloth thermoplastic cellular board by after film mould, by the scale requirement that follow-up goods are required, by guillotine 5a, implemented to cut, and makes described continuous glass-fiber cloth reinforced thermoplastics cellular board city for goods.
And described lamination, hot melt, cooling, the demoulding and cut 5 steps are carried out continuously on a production line.
Described lamination step adopts is used for going out described in clamping position the loose tool of issuance of materials section bar, by base plate 1, be separately fixed at left locating dowel 2 and the right locating dowel 3 at base plate 1 length direction two ends, twisting with left locating dowel 2 and right locating dowel 3 free end screw threads 2 nuts 4 and the top board 5 that connect respectively forms, one end of described top board 5 length directions is provided with the manhole 5-1 tackling mutually with left locating dowel 2, and the other end of top board 5 is provided with the Long Circle through hole 5-2 tackling mutually with right locating dowel 3; Described left locating dowel 2 and right locating dowel, go out set the going out issuance of materials manhole 6 and go out issuance of materials Long Circle through hole 7 in issuance of materials continuous glass-fiber cloth reinforced thermoplastics profile length direction two ends and tackle mutually with described respectively; Described lamination is, issuance of materials continuous glass-fiber cloth reinforced thermoplastics section bar will be gone out described in some, by set the going out issuance of materials manhole 6 and go out issuance of materials Long Circle through hole 7 in its two ends, in the alternate left locating dowel 2 and right locating dowel 3 that is set in described loose tool in positive and negative, top board 5 covers after going out the end face of issuance of materials section bar described in the superiors by its set manhole 5-1 and Long Circle through hole 5-2, by 2 nuts 4, tightened with left locating dowel 2 and right locating dowel 3 respectively again, described in completing, go out the lamination of issuance of materials section bar.
Described hot melt step goes out the heating of issuance of materials section bar, is carbon MID INFRARED heater 2
bheating.
As the test result of the continuous glass-fiber cloth reinforced thermoplastics cellular board first sample of above-mentioned exemplary embodiments production method production is: glass weight percentage 30%, proportion 0.7, case hardness 88.6HR, 156.6 ℃ of heat distortion temperatures, 142.5 ℃, dimension card, flame retardant rating V
0, hot strength 130Mpa, bending strength 110 Mpa, impact strength 80 Mpa.
By above testing result, shown, the present invention has obtained fairly obvious techno-economic effect, has realized original intention of the present invention.
Production method of the present invention, is adapted to the manufacturing of the reinforced plastics cellular board of other " honeycomb " shape equally.
Claims (2)
1. the production method of a continuous glass-fiber cloth reinforced thermoplastics cellular board, with continuous glass-fiber cloth reinforced thermoplastics section bar for processing issuance of materials, the described issuance of materials reinforced thermoplastics section bar that processes is the continuous glass-fiber cloth reinforced thermoplastics section bar that is the continuously equidistant bending of equilateral isosceles trapezoid, it is characterized in that, this production method is carried out according to following steps successively:
A, lamination; Described lamination is described in some, to go out issuance of materials continuous glass-fiber cloth reinforced thermoplastics section bar, by its positive and negative is alternate, to be superimposed together, and the geometry dogleg section that is that keeps going out described in adjacent 2 issuance of materials section bar tackles identically mutually, and uses loose tool clamping position;
B, hot melt; Described hot melt is by superimposed through lamination step and by some continuous glass-fiber cloth thermoplastic sections of loose tool clamping position, insert heating in hot melt case, described in order, go out the thermoplastic melted by heating of issuance of materials section bar, and described in adjacent 2, go out issuance of materials section bar be in contact with one another position connection bonded to each other; Described hot melting temperature is controlled within the scope of 180 ~ 200 ℃, and the hot melt processing time is controlled within the scope of 3 ~ 4min;
C, cooling; The processing object being clamped by loose tool of processing through hot melt is taken out in hot melt case, implement nature cooling;
D, the demoulding; The described demoulding is by through naturally cooling to the processing object of normal temperature, from loose tool, shirks out, makes continuous glass-fiber cloth reinforced thermoplastics hexagon cellular board;
E, cut; Described cutting is the continuous glass-fiber cloth thermoplastic cellular board by after the demoulding, by the required scale requirement of follow-up goods, implements to cut, and makes described continuous glass-fiber cloth reinforced thermoplastics cellular board city for goods;
Described lamination, hot melt, cooling, the demoulding and cut 5 steps are carried out continuously on a production line;
Described lamination step adopts is used for going out described in clamping position the loose tool of issuance of materials section bar, by base plate (1), be separately fixed at left locating dowel (2) and the right locating dowel (3) at base plate (1) length direction two ends, twisting with left locating dowel (2) and right locating dowel (3) free end screw thread 2 nuts (4) and the top board (5) that connect respectively forms, one end of described top board (5) length direction is provided with the manhole (5-1) of tackling mutually with left locating dowel (2), and the other end of top board (5) is provided with the Long Circle through hole (5-2) of tackling mutually with right locating dowel (3), and described left locating dowel (2) and right locating dowel (3), go out set the going out issuance of materials manhole (6) and go out issuance of materials Long Circle through hole (7) in issuance of materials continuous glass-fiber cloth reinforced thermoplastics profile length direction two ends and tackle mutually with described respectively, described lamination is, issuance of materials continuous glass-fiber cloth reinforced thermoplastics section bar will be gone out described in some, by set the going out issuance of materials manhole (6) and go out issuance of materials Long Circle through hole (7) in its two ends, just press, reverse side is alternate to be set in the left locating dowel (2) and right locating dowel (3) of described loose tool, top board (5) covers after going out the end face of issuance of materials section bar described in the superiors by its set manhole (5-1) and Long Circle through hole (5-2), by 2 nuts (4), tightened with left locating dowel (2) and right locating dowel (3) respectively again, described in completing, go out the lamination of issuance of materials section bar.
2. the production method of continuous glass-fiber cloth reinforced thermoplastics cellular board according to claim 1, is characterized in that, described hot melt step goes out the heating of issuance of materials section bar, is infrared heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210489952.5A CN102990934B (en) | 2012-11-27 | 2012-11-27 | Method for producing continuous glass fiber fabric reinforced thermoplastic plastic honeycomb plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210489952.5A CN102990934B (en) | 2012-11-27 | 2012-11-27 | Method for producing continuous glass fiber fabric reinforced thermoplastic plastic honeycomb plate |
Publications (2)
| Publication Number | Publication Date |
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| CN102990934A CN102990934A (en) | 2013-03-27 |
| CN102990934B true CN102990934B (en) | 2014-10-15 |
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| CN201210489952.5A Expired - Fee Related CN102990934B (en) | 2012-11-27 | 2012-11-27 | Method for producing continuous glass fiber fabric reinforced thermoplastic plastic honeycomb plate |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106827321A (en) * | 2017-01-26 | 2017-06-13 | 苏州云逸航空复合材料结构有限公司 | Cellular board manufactures the manufacture method of mould and thermosetting resin cellular board |
| CN107672147A (en) * | 2017-10-16 | 2018-02-09 | 天津恒丰达塑业股份有限公司 | The demoulding conveying device and its manufacturing process of food service tray Packing Machine |
| CN109435265A (en) * | 2018-12-18 | 2019-03-08 | 振石集团华美新材料有限公司 | Continuous glass-fiber enhances cellular thermoplastic cored structure and its manufacturing equipment and manufacturing method |
| CN110181844A (en) * | 2019-05-10 | 2019-08-30 | 国家能源投资集团有限责任公司 | The production method and production equipment of thermoplastic composite core material |
| CN110171145A (en) * | 2019-05-10 | 2019-08-27 | 国家能源投资集团有限责任公司 | The production method and production equipment of thermoplastic composite core material |
Family Cites Families (6)
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| JPS5949907B2 (en) * | 1978-06-16 | 1984-12-05 | 積水化学工業株式会社 | Manufacturing method of lightweight plate-like synthetic material |
| JP3289744B2 (en) * | 1993-06-03 | 2002-06-10 | 三井化学株式会社 | Laminated molded product and method for producing the same |
| US5792295A (en) * | 1996-08-12 | 1998-08-11 | Plascore, Inc. | Honeycomb fabrication |
| JP3455107B2 (en) * | 1998-03-26 | 2003-10-14 | 昭和飛行機工業株式会社 | Method for producing honeycomb core filled with foam |
| CN1353041A (en) * | 2000-11-15 | 2002-06-12 | 曾国祥 | Method for making honeycomb |
| CN101856870A (en) * | 2010-04-27 | 2010-10-13 | 常熟市汽车饰件有限公司 | Method for manufacturing automotive interior trim panel |
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