CN106273991A - A kind of PP Compound Fabric and CFRT laminar structure forming method - Google Patents
A kind of PP Compound Fabric and CFRT laminar structure forming method Download PDFInfo
- Publication number
- CN106273991A CN106273991A CN201610634182.7A CN201610634182A CN106273991A CN 106273991 A CN106273991 A CN 106273991A CN 201610634182 A CN201610634182 A CN 201610634182A CN 106273991 A CN106273991 A CN 106273991A
- Authority
- CN
- China
- Prior art keywords
- compound fabric
- cfrt
- forming method
- structure forming
- temperature
- 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
Links
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
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
- B32B17/04—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments bonded with or embedded in a plastic substance
-
- 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
- B32B27/12—Layered products comprising a layer of synthetic resin 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
- 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
- B32B37/10—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
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/02—Temperature
-
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/04—Time
-
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/12—Pressure
Abstract
The present invention relates to a kind of PP Compound Fabric and CFRT laminar structure forming method, it belongs to material forming field.Forming method of the present invention comprises the following steps successively: PP Compound Fabric is cut into corresponding shapes and sizes, according to the ply angles of design, which floor PP Compound Fabric mounted on top is laid, reheat melted and lay CFRT, then compression molding, finally according to stent size, the semi-finished product made are punched out into stake body, then make support after stake body strap.Bi-material of the present invention is all to use PP resin, the compatibility is good, convenience and high-efficiency operation in the technological operations such as follow-up baking, mold pressing, CFRT is the thinnest, and in the case of not affecting the technological parameter such as temperature, pressure and material thickness, orientation improves its bending, stretching or compression performance.
Description
Technical field
The present invention relates to a kind of forming method, particularly relate to a kind of PP Compound Fabric and CFRT laminar structure forming method, it
Belong to material forming field.
Background technology
PP Compound Fabric and CFRT are the new raw materials of a kind of thermoplastic composite, use the thermoplasticity that these materials manufacture
Composite machinery performance is close with part same with thermosetting compound material, but the feature of environmental protection that has of this material and recyclable spy
Property so that this material is also paid close attention to by increasing people, applies more and more wider；This material also has than tradition simultaneously
The density that same with thermosetting compound material is lower, thus reducing product weight, save the aspect performance excellences such as production cost.Especially by
Fibre orientation in CFRT is very straight and continuous print characteristic so that the properties of product using it to prepare are more preferable.
Publication date is on 05 13rd, 2015, in the Chinese patent of Publication No. 104608395A, discloses a kind of title
Patent of invention for " forming method of a kind of thermoplasticity support ".This patent is that to use glass and chemical fiber blended fabrics be raw material,
Heat compression molding again after making chemical fibre therein melted；The shortcoming of the program: due to glass and chemical fiber blended fabrics ply angles
Fixing with the number of plies and thickness so that the thermoplasticity support performance of manufacture is difficult to improve, and especially needs a certain performance higher
Time preferably, prior art cannot adjust.
The another kind of scheme of prior art is to be placed in continuous fiber in dipping equipment complex to impregnate thermoplastic resin, obtains
Unidirectional continuous lod prepreg tape, wherein, the weight content of continuous fiber is 15%-85%；If by unidirectional for dried layer continuous fibre
Dimension enhancing prepreg tape laying is on flat-bed press, and under resin melt temperature, certain time is hot pressed into lamination road reinforcing plate；
The shortcoming of the program: if dried layer unidirectional continuous lod prepreg tape, the number of plies is too many, bakes and laying such as puts at the problem in entirety
Upper troublesome poeration is inconvenient and is difficult to dry the unidirectional continuous lod prepreg tape of all layers.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency present in prior art, and provide a kind of reasonable in design, with glass
Fine is raw material with chemical fiber blended fabrics, after heating makes chemical fibre therein melted, in conjunction with least a portion of continuous lod thermoplastic
Property plastic sheet compression molding, there is orientation and improve its bending, stretching or PP Compound Fabric and the CFRT laminar structure of compression performance
Forming method.
The present invention solves the problems referred to above and be the technical scheme is that this PP Compound Fabric and CFRT laminar structure molding side
Method, it is characterised in that: comprise the following steps:
(1) PP Compound Fabric is cut into corresponding shapes and sizes；Then according to the ply angles of design is by which floor PP Compound Fabric
Mounted on top is laid, and the PP Compound Fabric after completing is tabular；
(2) adding heat fusing: first by the PP Compound Fabric that requirement is cut out, lay is complete according to step (1), putting into temperature is 210-
The baking oven of 260 DEG C heats 5-11 minute, PP Compound Fabric temperature >=210 DEG C after finally making heating complete；
(3) lay CFRT: getting out the CFRT that two-layer size is identical with PP Compound Fabric in advance, is placed on lower mold mould,
Another is layered on above PP Compound Fabric after PP Compound Fabric is put in mould after having baked inside baking oven；
(4) compression molding: step (2) heat after PP Compound Fabric transfer to in mould；Mould is to PP Compound Fabric and lay
CFRT after having got well heats and applies pressure, and lower mold is 50-135 DEG C to the heating-up temperature of PP Compound Fabric, and upper mold is to PP Compound Fabric
Heating-up temperature be 55-145 DEG C, executing stressed pressure is 1-9Mpa, have in mould certain fluidity melted after
PP fully infiltrates with glass, and after being cooled to uniform temperature, semi-finished product are taken out by die sinking；
(5) the last stake body that according to stent size, the semi-finished product that step (4) is made are punched out into a section, then at support
Support is made after being screwed clamping plate on body.
As preferably, the present invention number of plies in step (1) is come by required weight, rigidity and ductile structure mechanical property
Fixed.
As preferably, the fabric width of PP Compound Fabric after the present invention completes in step (1) is 422-585mm, a length of
472-626mm。
As preferably, the present invention in step (2), heating-up temperature is 210 DEG C, 215 DEG C, 220 DEG C, 225 DEG C, 230 DEG C,
One in 235 DEG C, 240 DEG C, 245 DEG C, 250 DEG C, 255 DEG C and 260 DEG C.
As preferably, the present invention in step (2), heat time heating time is 5min, 5.5min, 6 min, 6.5 min, 7 min,
One in 7.5 min, 8 min, 8.5 min, 9 min, 9.5 min, 10 min, 10.5min and 11min.
As preferably, in the middle of the structure after present invention lay in step (3), three layers is PP Compound Fabric, and upper and lower two-layer is
CFRT。
As preferably, the present invention in step (4), lower mold is 50 DEG C to the heating-up temperature of PP Compound Fabric, 60 DEG C, 70 DEG C,
One in 80 DEG C, 90 DEG C, 100 DEG C, 110 DEG C, 120 DEG C, 130 DEG C and 135 DEG C.
As preferably, the present invention in step (4), upper mold is 55 DEG C to the heating-up temperature of PP Compound Fabric, 65 DEG C, 75 DEG C,
One in 85 DEG C, 95 DEG C, 105 DEG C, 115 DEG C, 125 DEG C, 135 DEG C and 145 DEG C.
As preferably, the present invention in step (4), execute stressed pressure be 1MPa, 2 MPa, 3 MPa, 4 MPa, 5
One in MPa, 6 MPa, 7 MPa, 8 MPa and 9 MPa.
As preferably, present invention die sinking after chilling temperature is less than 120 DEG C in step (4).
The present invention compared with prior art, has the following advantages and effect: 1, owing to the fibre orientation of CFRT is very straight and connects
Continuous characteristic so that the tensile property being parallel to machine direction strengthens, is perpendicular to the bending compression performance enhancing of machine direction；2、
Bi-material is all to use PP resin, and the compatibility is good；And CFRT sheet material only has 0.2-0.25mm, extremely thin need not individually adds
Heat, with the PP Compound Fabric taken out from baking oven directly in conjunction with molding；3, by the frame mode of the combination CFRT of optimization not
In the case of affecting its weight, thickness, improve thermoplasticity support and other are molded the property of the product prepared by PP Compound Fabric
Energy.
Accompanying drawing explanation
Fig. 1 is that to make rear PP Compound Fabric be flat structural representation to embodiment of the present invention step one.
Fig. 2 is the structural representation after embodiment of the present invention step 3 lay CFRT.
Fig. 3 is the structural representation of mold in embodiment of the present invention step 3 lay CFRT.
Fig. 4 is the structural representation of mold in embodiment of the present invention step 3 lay CFRT.
Fig. 5 is the Facad structure schematic diagram of semi-finished product after embodiment of the present invention step 4 compression molding.
Fig. 6 is semi-finished product side structure schematic diagram in a mold after embodiment of the present invention step 4 compression molding.
Fig. 7 is the structural representation of the stake body being die-cut in embodiment of the present invention step 5.
Fig. 8 be embodiment of the present invention step 5 is screwed clamping plate on stake body after make the structural representation of support
Figure.
Fig. 9 is bending and the compression performance performance structure schematic diagram of embodiment of the present invention support.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are to this
Bright explanation and the invention is not limited in following example.
Embodiment.
See Fig. 1 to Fig. 9, the present embodiment PP Compound Fabric and CFRT laminar structure forming method, comprise the following steps:
(1) PP Compound Fabric is cut into corresponding shapes and sizes；Then according to the ply angles of design is by which floor PP Compound Fabric
Mounted on top is laid, and the number of plies is determined by required weight, rigidity and ductile structure mechanical property, and the PP Compound Fabric after completing is flat board
Shape；Its fabric width is 422-585mm, a length of 472-626mm.
(2) adding heat fusing: first by the PP Compound Fabric that requirement is cut out, lay is complete according to step (1), putting into temperature is
The baking oven of 210-260 DEG C heats 5-11 minute, makes the PP within PP Compound Fabric melting phenomenon occur, after finally making heating complete
PP Compound Fabric temperature >=210 DEG C；Heat time heating time is within 5-11 minute, to be to test the data obtained, after completing mainly due to laying
PP Compound Fabric there is certain area and thickness, it is therefore desirable to make all material melt suitable heat time heating time and reach outlet
The requirement of temperature >=210 DEG C.
In the present embodiment, heating-up temperature is 210 DEG C, 215 DEG C, 220 DEG C, 225 DEG C, 230 DEG C, 235 DEG C, 240 DEG C, 245
DEG C, 250 DEG C, one in 255 DEG C and 260 DEG C.
In the present embodiment, heat time heating time is 5min, 5.5min, 6 min, 6.5 min, 7 min, 7.5 min, 8 min,
One in 8.5 min, 9 min, 9.5 min, 10 min, 10.5min and 11min.
(3) lay CFRT: getting out the CFRT that two-layer size is identical with PP Compound Fabric in advance, is placed on lower mold mould
On, another is layered on above PP Compound Fabric after PP Compound Fabric is put in mould after having baked inside baking oven；Such as Fig. 2 institute
Showing, middle three layers is PP Compound Fabric, and upper and lower two-layer is CFRT.
(4) compression molding: step (2) heat after PP Compound Fabric transfer to in mould；Mould to PP Compound Fabric and
CFRT after lay has been got well heats and applies pressure, and lower mold is 50-135 DEG C to the heating-up temperature of PP Compound Fabric, and upper mold is multiple to PP
The heating-up temperature closing cloth is 55-145 DEG C, and executing stressed pressure is 1-9MPa.There is in mould the melted of certain fluidity
After PP fully infiltrate with glass, after being cool below 120 DEG C die sinking by semi-finished product take out；Temperature is too low, and it doesn't matter, temperature mistake
High easily occur that goods are not fully cured and the situation that goods are the softest occur, thus affects the shape of the demoulding and end article；
Semi-finished product after taking-up such as figure, two inclined-planes are vertical, are all 135 degree with bottom surface angle, and front is as it is shown in figure 5, side in a mold
Face is observed as shown in Figure 6.
In the present embodiment, lower mold is 50 DEG C to the heating-up temperature of PP Compound Fabric, 60 DEG C, 70 DEG C, 80 DEG C, 90 DEG C, 100 DEG C,
One in 110 DEG C, 120 DEG C, 130 DEG C and 135 DEG C.
In the present embodiment, upper mold is 55 DEG C to the heating-up temperature of PP Compound Fabric, 65 DEG C, 75 DEG C, 85 DEG C, 95 DEG C, 105 DEG C,
One in 115 DEG C, 125 DEG C, 135 DEG C and 145 DEG C.
In the present embodiment, execute stressed pressure be 1MPa, 2 MPa, 3 MPa, 4 MPa, 5 MPa, 6 MPa, 7 MPa, 8
One in MPa and 9 MPa.
(5) the last stake body that the semi-finished product that step (4) is made are punched out into a section according to stent size, such as figure
Shown in 7, then make support, as shown in Figure 8 after being screwed clamping plate on stake body.
The present embodiment is outstanding at the tensile property of its machine direction owing to PP Compound Fabric upper and lower surface has added one layer of CFRT, CFRT
It is notable so that bending and the compression performance of whole support are improved, performance as it is shown in figure 9, when its power by compression, upper table
The CFRT in face power by compression, the CFRT tension stretch of lower surface, CFRT stretches and compression performance along the direction of fiber at it
Superiority just shows so that the required performance of whole support promotes.
The present embodiment is by the combination to PP Compound Fabric Yu CFRT sheet material, it is provided that one has orientation and improves its bending, draws
Stretch or the material structure mode of compression performance；This material can mold production along with different product shape requirement changes mould,
PP Compound Fabric can also be changed according to performance requirement and come real with the combination of the thermoplastic plastic sheet of continuous lod
The lifting of existing required performance, thus meet the production of thermoplastic article and use requirement.
In the present embodiment, bi-material is all to use PP resin, and the compatibility is good；Combination is in works such as follow-up baking, mold pressings
Convenience and high-efficiency operation in skill operation；In conjunction with CFRT the thinnest, the technological parameter such as temperature, pressure and material can not affected
In the case of thickness, orientation improves its bending, stretching or compression performance.
PP Compound Fabric in the present embodiment: glass and chemical fiber blended fiber and fabric thereof；The heat of CFRT: continuous lod
Thermoplastic plastic.
By above-mentioned elaboration, those skilled in the art can implement.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, the shape of its parts and components, it is named
Titles etc. can be different, and the above content described in this specification is only to present configuration example explanation.All depend on
The equivalence change done according to structure, feature and the principle described in inventional idea of the present invention or simple change, be all included in this
In the protection domain of bright patent.Described specific embodiment can be done various by those skilled in the art
The amendment of various kinds or supplement or use similar mode to substitute, without departing from the structure of the present invention or surmount present claims
Scope defined in book, all should belong to protection scope of the present invention.
Claims (10)
1. a PP Compound Fabric and CFRT laminar structure forming method, it is characterised in that: comprise the following steps:
(1) PP Compound Fabric is cut into corresponding shapes and sizes；Then according to the ply angles of design is by which floor PP Compound Fabric
Mounted on top is laid, and the PP Compound Fabric after completing is tabular；
(2) adding heat fusing: first by the PP Compound Fabric that requirement is cut out, lay is complete according to step (1), putting into temperature is 210-
The baking oven of 260 DEG C heats 5-11 minute, PP Compound Fabric temperature >=210 DEG C after finally making heating complete；
(3) lay CFRT: getting out the CFRT that two-layer size is identical with PP Compound Fabric in advance, is placed on lower mold mould,
Another is layered on above PP Compound Fabric after PP Compound Fabric is put in mould after having baked inside baking oven；
(4) compression molding: step (2) heat after PP Compound Fabric transfer to in mould；Mould is to PP Compound Fabric and lay
CFRT after having got well heats and applies pressure, and lower mold is 50-135 DEG C to the heating-up temperature of PP Compound Fabric, and upper mold is to PP Compound Fabric
Heating-up temperature be 55-145 DEG C, executing stressed pressure is 1-9MPa, have in mould certain fluidity melted after
PP fully infiltrates with glass, and after being cooled to uniform temperature, semi-finished product are taken out by die sinking；
(5) the last stake body that according to stent size, the semi-finished product that step (4) is made are punched out into a section, then at support
Support is made after being screwed clamping plate on body.
2. according to the PP Compound Fabric described in claim 1 and CFRT laminar structure forming method, it is characterised in that: step (1)
In the number of plies determined by required weight, rigidity and ductile structure mechanical property.
3. according to the PP Compound Fabric described in claim 1 and CFRT laminar structure forming method, it is characterised in that: step (1)
In complete after the fabric width of PP Compound Fabric be 422-585mm, a length of 472-626mm.
4. according to the PP Compound Fabric described in claim 1 and CFRT laminar structure forming method, it is characterised in that: step (2)
In, heating-up temperature is 210 DEG C, 215 DEG C, 220 DEG C, 225 DEG C, 230 DEG C, 235 DEG C, 240 DEG C, 245 DEG C, 250 DEG C, 255 DEG C and
One in 260 DEG C.
5. according to the PP Compound Fabric described in claim 1 and CFRT laminar structure forming method, it is characterised in that: step (2)
In, heat time heating time is 5min, 5.5min, 6 min, 6.5 min, 7 min, 7.5 min, 8 min, 8.5 min, 9 min, 9.5
One in min, 10 min, 10.5min and 11min.
6. according to the PP Compound Fabric described in claim 1 and CFRT laminar structure forming method, it is characterised in that: step (3)
In the middle of structure after middle lay, three layers is PP Compound Fabric, and upper and lower two-layer is CFRT.
7. according to the PP Compound Fabric described in claim 1 and CFRT laminar structure forming method, it is characterised in that: step (4)
In, lower mold is 50 DEG C to the heating-up temperature of PP Compound Fabric, 60 DEG C, 70 DEG C, 80 DEG C, 90 DEG C, 100 DEG C, 110 DEG C, 120 DEG C, 130
DEG C and 135 DEG C in one.
8. according to the PP Compound Fabric described in claim 1 and CFRT laminar structure forming method, it is characterised in that: step (4)
In, upper mold is 55 DEG C to the heating-up temperature of PP Compound Fabric, 65 DEG C, 75 DEG C, 85 DEG C, 95 DEG C, 105 DEG C, 115 DEG C, 125 DEG C, 135
DEG C and 145 DEG C in one.
9. according to the PP Compound Fabric described in claim 1 and CFRT laminar structure forming method, it is characterised in that: step (4)
In, execute stressed pressure be 1MPa, in 2 MPa, 3 MPa, 4 MPa, 5 MPa, 6 MPa, 7 MPa, 8 MPa and 9 MPa
A kind of.
10. according to the PP Compound Fabric described in claim 1 and CFRT laminar structure forming method, it is characterised in that: step
(4) die sinking after chilling temperature is less than 120 DEG C in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634182.7A CN106273991A (en) | 2016-08-05 | 2016-08-05 | A kind of PP Compound Fabric and CFRT laminar structure forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634182.7A CN106273991A (en) | 2016-08-05 | 2016-08-05 | A kind of PP Compound Fabric and CFRT laminar structure forming method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106273991A true CN106273991A (en) | 2017-01-04 |
Family
ID=57665048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610634182.7A Pending CN106273991A (en) | 2016-08-05 | 2016-08-05 | A kind of PP Compound Fabric and CFRT laminar structure forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106273991A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090092821A1 (en) * | 2007-10-09 | 2009-04-09 | Dharan C K Hari | Fiber-reinforced foamed resin structural composite materials and methods for producing composite materials |
| CN105479831A (en) * | 2015-11-05 | 2016-04-13 | 江苏科悦新材料有限公司 | Resin-base composite material building template and manufacture method thereof |
-
2016
- 2016-08-05 CN CN201610634182.7A patent/CN106273991A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090092821A1 (en) * | 2007-10-09 | 2009-04-09 | Dharan C K Hari | Fiber-reinforced foamed resin structural composite materials and methods for producing composite materials |
| CN105479831A (en) * | 2015-11-05 | 2016-04-13 | 江苏科悦新材料有限公司 | Resin-base composite material building template and manufacture method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103517798B (en) | Bending resistance laminate, its mechanograph moulded and manufacture method and manufacture method | |
| JP6085798B2 (en) | COMPOSITE MATERIAL FOR 3D SHAPE FORMING AND ITS MANUFACTURING METHOD | |
| CN104220242A (en) | Sandwich composite component and production process therefor | |
| WO2008105828A4 (en) | Composite laminate and method of manufacture | |
| CN104175612B (en) | A kind of continuous glass fiber reinforced polypropylene cellular thermoplastic sheet material and manufacture method thereof | |
| JP2008246981A (en) | Manufacturing method of fiber-reinforced composite material | |
| TR201816482T4 (en) | CARBON FIBER REINFORCED COMPOSITE WEAVING AND METHOD FOR MANUFACTURING IT. | |
| CN109109339A (en) | The preparation of thermoplastic resin based composite material and the method for enhancing anticollision component | |
| KR20170014074A (en) | Method for manufacturing under cover for vehicle using glass fibrous reinforcing sheet | |
| CN105531101A (en) | Production method for fiber reinforcing member | |
| CN104276105B (en) | The inside gadget and its processing technology of car | |
| CA3088144A1 (en) | Method for producing fiber-reinforced resin | |
| CN106739245A (en) | Electronic product casing and its manufacture method | |
| JP5909062B2 (en) | Forming method | |
| CN107206640A (en) | By the method and apparatus for implementing the method for a kind of one molding of material manufacture containing fiber | |
| TW201247396A (en) | Manufacturing method of prepreg thermoplastic resin structure | |
| JP6971643B2 (en) | Method for manufacturing fiber molded product using fiber laminated sheet member | |
| CN107283875A (en) | It is a kind of based on can thermoplastic fibre composite case and bag and preparation method thereof | |
| CN109843564A (en) | Composite sheet and its manufacturing method | |
| US20190143611A1 (en) | Laminated Moulded Parts and Manufacture Thereof | |
| CN106273991A (en) | A kind of PP Compound Fabric and CFRT laminar structure forming method | |
| JP5568388B2 (en) | Fiber-reinforced resin molded product with good appearance | |
| JP5712038B2 (en) | Forming method | |
| KR100933929B1 (en) | Molding compound for manufacturing water tank and manufacturing method of water tank panel using that | |
| JP5362596B2 (en) | Paste composition method, pasting composite mold and pasting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
|
| RJ01 | Rejection of invention patent application after publication |