CN109940911A - A kind of thermoplastic processing technology in conjunction with thermosetting material - Google Patents
A kind of thermoplastic processing technology in conjunction with thermosetting material Download PDFInfo
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- CN109940911A CN109940911A CN201910270409.8A CN201910270409A CN109940911A CN 109940911 A CN109940911 A CN 109940911A CN 201910270409 A CN201910270409 A CN 201910270409A CN 109940911 A CN109940911 A CN 109940911A
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Abstract
The invention discloses a kind of thermoplastic, processing technology, the part applied to layer structure material are processed in conjunction with thermosetting material, include the following steps: that base's part forms；The surface treatment of base's part, including surface grinding process or smearing surface adhesive agent；It coats combination processing: when base's part outer layer is thermosetting material, thermoplastic material being coated to base's part surface by artificial or equipment under the conditions of 160 ~ 400 DEG C, then by winding film or interior bag pressing the mode solidifying and setting under the conditions of 160 ~ 400 DEG C；Or base's part is put into and is projected in mould, thermoplasticity injection material is projected in 160 ~ 400 DEG C of condition meltings and is coated on base's part surface.When base's part outer layer is thermoplastic material, thermosetting material is rolled and is coated on base's part by artificial or equipment, then by winding film or mold external pressure mode under the conditions of 100 ~ 200 DEG C for thermosetting material solidifying and setting.Thermoplastic material and thermosetting material can be combined with each other by it in stratiform, promote the intensity of part, promote impact resistance and toughness and shock-absorbing performance.
Description
Technical field
The invention belongs to technology field, specially a kind of thermoplastic processing technology in conjunction with thermosetting material.
Background technique
Thermosetting material intensity is high, and thermoplastic material has good shock resistance, antifatigue and good low temperature flexibility, will
The two is used in combination, then can use thermosetting material strength advantage, and the shock absorption of product is promoted using the flexible of thermoplastic material
Energy and impact property.
Such as used on racket, by thermosetting property racket handle be added thermoplastic material reinforcement, can be promoted in manage
Shock-absorbing performance and play sense.
It is such as used on safety cap, by the way that the reinforcement of thermoplastic material is added on thermosetting property safety cap, peace can be promoted
The impact strength of full cap, to can reduce the design weight of product.
Summary of the invention
The purpose of the present invention is in view of the above problems, providing a kind of thermoplastic processing technology in conjunction with thermosetting material, its energy
Thermoplastic material and thermosetting material are be combined with each other in stratiform, can not only promote the intensity of part, and shock resistance energy can be promoted
Power, toughness and shock-absorbing performance.
In order to achieve the above object, the technical solution adopted by the present invention is that:
A kind of thermoplastic processing technology in conjunction with thermosetting material, the part applied to layer structure material is processed, including is added as follows
Work step is rapid:
Step 1: base's part molding；
Step 2: surface adhesive agent are smeared on the surface treatment of base's part, including surface grinding process or surface；
Step 3: cladding combination processing:
When base's part outer layer is thermosetting material, thermoplastic material is wrapped under the conditions of 160 ~ 400 DEG C by artificial or equipment
It is layed onto base's part surface, then by winding film or interior bag pressing the mode solidifying and setting under the conditions of 160 ~ 400 DEG C；Or base's part is put
In incident depanning, thermoplasticity injection material is projected in 160 ~ 400 DEG C of condition meltings and is coated on base's part surface.
When base's part outer layer is thermoplastic material, thermosetting material is rolled by artificial or equipment and is coated on base's part
On, then by winding film or mold external pressure mode under the conditions of 100 ~ 200 DEG C for thermosetting material solidifying and setting.
In above-mentioned processing technology, it is preferred that base's part is the structure that homogenous material is formed or thermosetting material and heat
Plastic material is alternately stacked the multilayered structure to be formed.
In above-mentioned processing technology, it is preferred that in base's part forming step, when base's part is that single thermosetting material is formed
Structure when, by thermosetting material by artificial or equipment roll into strips or tubulose, by winding film or interior bag pressing mode in
Solidifying and setting under the conditions of 100 ~ 200 DEG C.
In above-mentioned processing technology, it is preferred that in base's part forming step, when base's part is that single thermoplastic material is formed
Structure when, thermoplastic material is rolled under the conditions of 160 ~ 400 DEG C by artificial or equipment, then pass through winding film or interior bag pressing
Mode plastotype under the conditions of 160 ~ 400 DEG C；It is or with thermoplasticity injection material, thermoplasticity injection material is molten in 160 ~ 400 DEG C of conditions
Melt injection tubular structure.
In above-mentioned processing technology, it is preferred that the thermosetting material includes epoxy resin continuity fiber prepreg material, ethylene
Base continuity fiber prepreg material, phenolic resin continuity fiber prepreg material, wherein kinds of fibers include carbon fiber, glass fibre,
Aramid fiber, basalt fibre.
In above-mentioned processing technology, it is preferred that the thermoplastic material includes PA/PC/PE/PET/PES/PP/PPS/
PEEK/PEKK pure material or continuous fiber material project material containing fine, the fiber in continuous fiber material or the material of injection containing fibre
Type includes carbon fiber, glass fibre.
In above-mentioned processing technology, it is preferred that in the thermoplasticity injection material is 0.3mm ~ 20mm containing fine length.
In above-mentioned processing technology, it is preferred that base's part surface treatment after, on base's part surface from level to level between remove material
Material, then carry out cladding combination processing.
Compared with prior art, beneficial effects of the present invention:
Present invention is mainly applied to tubular members, include racket, bicycle saddle tube, hundle-bar, bandy stick, Gao Er
There is 3D molded product can all apply for the pipe fittings such as husband's bat product and safety cap etc., by thermosetting material and thermoplasticity
Material, which be combined with each other, promotes object impact intensity, and improves that object is destroyed and moment fracture situation.
Detailed description of the invention
Fig. 1 is that base's part is thermoplastic material, and outer layer is the structural schematic diagram of thermosetting material；
Fig. 2 is that base's part is thermosetting material, and outer layer is the structural schematic diagram of thermoplastic material；
Fig. 3 is that base's part includes double-layer structure, and wherein internal layer is thermosetting material, and outer layer is the structural representation of thermoplastic material
Figure；
Fig. 4 is that base's part includes double-layer structure, and wherein internal layer is thermoplastic material, and outer layer is the structural representation of thermosetting material
Figure；
Fig. 5 is that base's part is thermoplastic material, and the structural schematic diagram of splitting material is provided with outside base's part；
Fig. 6 is that base's part is thermosetting material, and the structural schematic diagram of splitting material is provided with outside base's part.
In figure: 1, thermosetting material；2, thermoplastic material；3, base's part；4, splitting material.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention
Effect.
As shown in Figs. 1-2, a kind of thermoplastic processing technology in conjunction with thermosetting material, the part applied to layer structure material
Processing, including following procedure of processing:
Step 1: base's part molding；
Step 2: surface adhesive agent are smeared on the surface treatment of base's part, including surface grinding process or surface；
Step 3: cladding combination processing:
When base's part outer layer is thermosetting material, thermoplastic material is wrapped under the conditions of 160 ~ 400 DEG C by artificial or equipment
It is layed onto base's part surface, then by winding film or interior bag pressing the mode solidifying and setting under the conditions of 160 ~ 400 DEG C；Or base's part is put
In incident depanning, thermoplasticity injection material is projected in 160 ~ 400 DEG C of condition meltings and is coated on base's part surface.
When base's part outer layer is thermoplastic material, thermosetting material is rolled by artificial or equipment and is coated on base's part
On, then by winding film or mold external pressure mode under the conditions of 100 ~ 200 DEG C for thermosetting material solidifying and setting.
On the basis of the above embodiments, step 3: cladding combination processing: when base's part outer layer is thermosetting material,
Thermoplastic material is coated to base's part surface by artificial or equipment under the conditions of 300 DEG C, then passes through winding film or interior bag pressing
Mode solidifying and setting under the conditions of 300 DEG C；Or base's part is put into and is projected in mould, thermoplasticity injection material is melted in 300 DEG C of conditions
Melt injection and is coated on base's part surface.
On the basis of the above embodiments, step 3: cladding combination processing: when base's part outer layer is thermoplastic material,
Thermosetting material is rolled and is coated on base's part by artificial or equipment, then by winding film or mold external pressure mode in
By thermosetting material solidifying and setting under the conditions of 130 DEG C.
As shown in Figs. 1-2, on the basis of the above embodiments, base's part is the structure that homogenous material is formed.
As shown in Figure 3-4, on the basis of the above embodiments, base's part is that thermosetting material and thermoplastic material are handed over
For the multilayered structure for stacking formation.
On the basis of the above embodiments, in base's part forming step, when base's part is that single thermosetting material is formed
Structure when, by thermosetting material by artificial or equipment roll into strips or tubulose, by winding film or interior bag pressing mode in
Solidifying and setting under the conditions of 100 ~ 200 DEG C.
On the basis of the above embodiments, in base's part forming step, when base's part is that single thermosetting material is formed
Structure when, by thermosetting material by artificial or equipment roll into strips or tubulose, by winding film or interior bag pressing mode in
Solidifying and setting under the conditions of 130 DEG C.
On the basis of the above embodiments, in base's part forming step, when base's part is that single thermoplastic material is formed
Structure when, thermoplastic material is rolled under the conditions of 160 ~ 400 DEG C by artificial or equipment, then pass through winding film or interior bag pressing
Mode plastotype under the conditions of 160 ~ 400 DEG C；It is or with thermoplasticity injection material, thermoplasticity injection material is molten in 160 ~ 400 DEG C of conditions
Melt injection tubular structure.
On the basis of the above embodiments, in base's part forming step, when base's part is that single thermoplastic material is formed
Structure when, thermoplastic material is rolled under the conditions of 300 DEG C by artificial or equipment, then pass through winding film or interior bag pressing mode
The plastotype under the conditions of 300 DEG C；Or with thermoplasticity injection material, thermoplasticity injection material is projected into tubulose knots in 300 DEG C of conditions meltings
Structure.
On the basis of the above embodiments, the thermosetting material includes epoxy resin continuity fiber prepreg material, ethylene
Base continuity fiber prepreg material, phenolic resin continuity fiber prepreg material, wherein kinds of fibers include carbon fiber, glass fibre,
Aramid fiber, basalt fibre.
On the basis of the above embodiments, the thermoplastic material includes PA/PC/PE/PET/PES/PP/PPS/
PEEK/PEKK pure material or continuous fiber material project material containing fine, and wherein kinds of fibers includes carbon fiber, glass fibre.
On the basis of the above embodiments, the length containing fibre in the thermoplasticity injection material is 0.3mm ~ 20mm.
As seen in figs. 5-6, on the basis of the above embodiments, after the surface treatment of base's part, one layer on base's part surface
Splitting material, then carry out cladding combination processing.After thermoplastic material is in conjunction with thermosetting material, splitting material meeting
It generates and shrinks or make thermoplastic material and thermosetting material interface can not welding generation delamination；At the gap of 1um ~ 50um.
Wherein splitting material can be with are as follows: mould release, (thick 50um is hereinafter, its material has ABS BOPP EVA to release film
PE PET TPX PTFE ETFE FTP PVC PC PS PMMA), thermoplastic film (thick 50um hereinafter, 420 degree of fusing point with
Under).
Wherein surface adhesive agent can be with are as follows: adhesive.
The specifically used principle of the present invention:
By thermosetting material combination thermoplastic material, the shock-absorbing of product use process can be promoted by the toughness of thermoplastic material
Performance and impact property；It is promoting properties of product simultaneously, the design weight of conventional thermosetting carbon fiber product can be reduced, can reach
Product lightweight.
Thermoplastic material can intersect use in thermosetting property internal layer or outer layer or with thermosetting material, use certain system
Method is made to combine the two.
Manufacture can be by thermoplastic material by projecting cladding thermosetting material or first projecting thermoplastic material again
In conjunction with thermosetting property.Thermoplastic material can also use fibre sheet material containing continuity to combine via processing with thermosetting property.
Mode one: thermosetting material and thermoplastic material cross-reference；
(1) pipe fitting: racket, bicycle saddle tube, hundle-bar, bandy stick, golf club
Mode two: there are gaps between thermosetting material and thermoplastic material；
Racket, bicycle saddle tube, hundle-bar, bandy stick, golf club
Material explanation:
1, thermosetting material: including epoxy resin/vinyl/phenolic resin continuity fiber prepreg material, kinds of fibers includes: carbon
Fiber, glass fibre, aramid fiber, basalt fibre
2, thermoplastic material: including PA/PC/PE/PET/PES/PP/PPS/PEEK/PEKK pure material or material containing continuous fiber
Or material is projected containing fine, kinds of fibers includes: carbon fiber, glass fibre
Fig. 1, design of part shown in 3 are that base's part is thermoplastic material 2 or base's part outer layer is thermoplastic material, part outsourcing
Covering structure is thermosetting material 1.
Using processing step:
1, internal layer thermosetting material (continuity fiber prepreg material) is first rolled into strips or is managed with equipment or manually first
Shape, by winding film or interior bag pressing the mode solidifying and setting under the conditions of 100 ~ 200 DEG C.
2, (polishing or applying surface adhesive agent) is surface-treated after thermosetting material solidifying and setting.
3, thermosetting property is in conjunction with thermoplastic material:
(1) mode one: directly manually or equipment is wrapped under the conditions of 160 ~ 400 DEG C by thermoplastic continuous fibers prepreg
It is layed onto the processed thermosetting material surface in surface, then is solidified under the conditions of 160 ~ 400 DEG C by winding or interior bag pressing mode
Sizing.
(2) mode two: the processed thermosetting material in surface is put into and is projected in mould, by thermoplastic material in 160 ~ 400 DEG C
Condition melting, which is projected, is coated on thermosetting material surface
Fig. 2, design of part shown in 4 are that base's part is thermosetting material 2 or base's part outer layer is thermosetting material, part outsourcing
Covering structure is thermoplastic material 1.
Using processing step:
1, first by internal layer thermoplastic material by manually rolling or equipment rolls, shoot mode is fabricated to tubular structure；Its side
Formula has two:
Mode one: thermoplasticity continuity fiber material is manually or equipment rolls under the conditions of 160 ~ 400 DEG C, then by winding film or
Interior bag pressing mode plastotype under the conditions of 160 ~ 400 DEG C.
Mode two: with thermoplasticity injection material (without it is fine with containing fine length 0.3mm ~ 20mm), by thermoplastic material in 160 ~
Tubular structure is projected in 400 DEG C of condition meltings.
2, (polishing or applying surface adhesive agent) is surface-treated after thermoplastic material plastotype.
3, thermosetting property continuous fiber material is rolled and is coated on thermoplasticity preform by artificial or equipment, then led to
Winding film or mold external pressure mode are crossed under the conditions of 100 ~ 200 DEG C by thermosetting material solidifying and setting.
Design of part shown in Fig. 5 is that base's part is thermoplastic material 2, and part outer cladding structure is thermosetting material 1, between
For splitting material 4.
Using processing step:
1, internal layer thermosetting material (continuity fiber prepreg material) is first rolled into strips or is managed with equipment or manually first
Shape, by winding film or interior bag pressing the mode solidifying and setting under the conditions of 100 ~ 200 DEG C.
2, surface grinding or polishing treatment are carried out after thermosetting material solidifying and setting.
3, at thermosetting material surface after on from level to level between release liner.
4, thermosetting property is in conjunction with thermoplastic material:
(1) mode one: directly manually or equipment is wrapped under the conditions of 160 ~ 400 DEG C by thermoplastic continuous fibers prepreg
It is layed onto the processed thermosetting material surface in surface, then is solidified under the conditions of 160 ~ 400 DEG C by winding or interior bag pressing mode
Sizing.
(2) mode two: the processed thermosetting material in surface is put into and is projected in mould, by thermoplastic material in 160 ~ 400 DEG C
Condition melting, which is projected, is coated on thermosetting material surface
5, after thermoplastic material is in conjunction with thermosetting material, splitting material can generate contraction or make thermoplastic material
It can not welding generation delamination with thermosetting material interface；At the gap of 1um ~ 50um.
Design of part shown in Fig. 6 is that base's part is thermosetting material 1, and part outer cladding structure is thermoplastic material 2, between
For splitting material 4.
Using processing step are as follows:
1, first by internal layer thermoplastic material by manually rolling or equipment rolls, shoot mode is fabricated to tubular structure；Its side
Formula has two:
Mode one: thermoplasticity continuity fiber material is manually or equipment rolls under the conditions of 160 ~ 400 DEG C, then by winding film or
Interior bag pressing mode plastotype under the conditions of 160 ~ 400 DEG C.
Mode two: with thermoplasticity injection material (without it is fine with containing fine length 0.3mm ~ 20mm), by thermoplastic material in 160 ~
Tubular structure is projected in 400 DEG C of condition meltings.
2, surface grinding or polishing treatment are carried out after thermoplastic material plastotype.
3, at thermoplastic surface after on from level to level between release liner.
4, thermosetting property continuous fiber material is rolled and is coated on thermoplasticity preform by artificial or equipment, then led to
Winding film or mold external pressure mode are crossed under the conditions of 100 ~ 200 DEG C by thermosetting material solidifying and setting.
5, after thermoplastic material is in conjunction with thermosetting material, splitting material can generate contraction or make thermoplasticity
Material and thermosetting material interface can not welding generation delaminations；At the gap of 1um ~ 50um.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (8)
1. a kind of thermoplastic processing technology in conjunction with thermosetting material, the part applied to layer structure material is processed, and feature exists
In, including following procedure of processing:
Step 1: base's part molding；
Step 2: surface adhesive agent are smeared on the surface treatment of base's part, including surface grinding process or surface；
Step 3: cladding combination processing:
When base's part outer layer is thermosetting material, thermoplastic material is wrapped under the conditions of 160 ~ 400 DEG C by artificial or equipment
It is layed onto base's part surface, then by winding film or interior bag pressing the mode solidifying and setting under the conditions of 160 ~ 400 DEG C；Or base's part is put
In incident depanning, thermoplasticity injection material is projected in 160 ~ 400 DEG C of condition meltings and is coated on base's part surface；
When base's part outer layer be thermoplastic material when, by thermosetting material by manually or equipment roll be coated on base's part it
On, then by winding film or mold external pressure mode under the conditions of 100 ~ 200 DEG C for thermosetting material solidifying and setting.
2. a kind of thermoplastic processing technology in conjunction with thermosetting material according to claim 1, which is characterized in that the base
Part is that the structure that homogenous material is formed or thermosetting material and thermoplastic material are alternately stacked the multilayered structure to be formed.
3. a kind of thermoplastic processing technology in conjunction with thermosetting material according to claim 2, which is characterized in that base's part at
In type step, when base's part is the structure that single thermosetting material is formed, thermosetting material is rolled up by artificial or equipment
Strip or tubulose is made, by winding film or interior bag pressing the mode solidifying and setting under the conditions of 100 ~ 200 DEG C.
4. a kind of thermoplastic processing technology in conjunction with thermosetting material according to claim 2, which is characterized in that base's part at
In type step, when base's part is the structure that single thermoplastic material is formed, thermoplastic material is existed by artificial or equipment
It is rolled under the conditions of 160 ~ 400 DEG C, then by winding film or interior bag pressing the mode plastotype under the conditions of 160 ~ 400 DEG C；Or use thermoplastic
Property injection material, thermoplasticity injection material is projected into tubular structures in the melting of 160 ~ 400 DEG C of conditions.
5. a kind of thermoplastic processing technology in conjunction with thermosetting material according to claim 1, which is characterized in that the thermosetting
Property material includes epoxy resin continuity fiber prepreg material, vinyl continuity fiber prepreg material, phenolic resin continuity fiber
Prepreg, wherein kinds of fibers includes carbon fiber, glass fibre, aramid fiber, basalt fibre.
6. a kind of thermoplastic processing technology in conjunction with thermosetting material according to claim 1, which is characterized in that the thermoplastic
Property material be PA/PC/PE/PET/PES/PP/PPS/PEEK/PEKK pure material, or material containing continuous fiber, or containing fine injection object
Material；Object containing continuous fiber includes carbon fiber, glass fibre containing the kinds of fibers in fine injection material.
7. a kind of thermoplastic processing technology in conjunction with thermosetting material according to claim 1, which is characterized in that the thermoplastic
Property injection material in be 0.3mm ~ 20mm containing fine length.
8. a kind of described in any item thermoplastics of claim 1-7 according to claim 1 are processed in conjunction with thermosetting material
Technique, which is characterized in that after the surface treatment of base's part, on base's part surface from level to level between release liner, then carry out cladding knot
Conjunction processing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910270409.8A CN109940911A (en) | 2019-04-04 | 2019-04-04 | A kind of thermoplastic processing technology in conjunction with thermosetting material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910270409.8A CN109940911A (en) | 2019-04-04 | 2019-04-04 | A kind of thermoplastic processing technology in conjunction with thermosetting material |
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| CN109940911A true CN109940911A (en) | 2019-06-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355995A (en) * | 2019-08-19 | 2019-10-22 | 航天特种材料及工艺技术研究所 | It is a kind of that 3D printing forming method and the thus object construction that forms and application are carried out using continuous fiber |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361280A (en) * | 2011-09-30 | 2012-02-22 | 山东省呈祥电工电气有限公司 | Composite cable duct made from glass fiber reinforced plastics (GFRP) and modified polypropylene (PP) |
| CN105235241A (en) * | 2015-10-26 | 2016-01-13 | 南京诺尔泰复合材料设备制造有限公司 | Thermosetting composite and thermoplastic material sucker rod preparation method and device |
-
2019
- 2019-04-04 CN CN201910270409.8A patent/CN109940911A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361280A (en) * | 2011-09-30 | 2012-02-22 | 山东省呈祥电工电气有限公司 | Composite cable duct made from glass fiber reinforced plastics (GFRP) and modified polypropylene (PP) |
| CN105235241A (en) * | 2015-10-26 | 2016-01-13 | 南京诺尔泰复合材料设备制造有限公司 | Thermosetting composite and thermoplastic material sucker rod preparation method and device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355995A (en) * | 2019-08-19 | 2019-10-22 | 航天特种材料及工艺技术研究所 | It is a kind of that 3D printing forming method and the thus object construction that forms and application are carried out using continuous fiber |
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Application publication date: 20190628 |