CN103802324B - Composite storage apparatus and manufacturing process thereof - Google Patents
Composite storage apparatus and manufacturing process thereof Download PDFInfo
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- CN103802324B CN103802324B CN201410062443.3A CN201410062443A CN103802324B CN 103802324 B CN103802324 B CN 103802324B CN 201410062443 A CN201410062443 A CN 201410062443A CN 103802324 B CN103802324 B CN 103802324B
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- 238000003860 storage Methods 0.000 title claims abstract description 79
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 45
- 239000002131 composite material Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 94
- 229920005989 resin Polymers 0.000 claims abstract description 87
- 239000011347 resin Substances 0.000 claims abstract description 87
- 239000000835 fiber Substances 0.000 claims abstract description 86
- 230000008569 process Effects 0.000 claims abstract description 35
- 239000011229 interlayer Substances 0.000 claims abstract description 18
- 239000011159 matrix material Substances 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims abstract description 5
- 230000001070 adhesive effect Effects 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 63
- 229920000647 polyepoxide Polymers 0.000 claims description 62
- 239000003822 epoxy resin Substances 0.000 claims description 52
- 239000004593 Epoxy Substances 0.000 claims description 27
- 239000000047 product Substances 0.000 claims description 27
- 239000002904 solvent Substances 0.000 claims description 23
- 239000004744 fabric Substances 0.000 claims description 20
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 18
- 239000000805 composite resin Substances 0.000 claims description 16
- 229920001187 thermosetting polymer Polymers 0.000 claims description 16
- 239000004677 Nylon Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 13
- 229920001778 nylon Polymers 0.000 claims description 13
- 238000012805 post-processing Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 13
- 238000005253 cladding Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 11
- 125000003700 epoxy group Chemical group 0.000 claims description 10
- 238000005470 impregnation Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000001680 brushing effect Effects 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 6
- 238000003475 lamination Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 229920005992 thermoplastic resin Polymers 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000005034 decoration Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000010426 asphalt Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 8
- 239000004033 plastic Substances 0.000 abstract description 7
- 229920003023 plastic Polymers 0.000 abstract description 7
- 238000005266 casting Methods 0.000 abstract description 3
- 238000011049 filling Methods 0.000 abstract description 3
- 229920013657 polymer matrix composite Polymers 0.000 abstract description 3
- 239000011160 polymer matrix composite Substances 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 3
- 238000007666 vacuum forming Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 239000003365 glass fiber Substances 0.000 description 19
- 229920000049 Carbon (fiber) Polymers 0.000 description 14
- 239000004917 carbon fiber Substances 0.000 description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
- 230000008901 benefit Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920002748 Basalt fiber Polymers 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
- B29C70/14—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat oriented
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
Abstract
The present invention relates to a kind of composite storage apparatus and manufacturing process thereof.Fiber-reinforced resin matrix composite is applied to receives apparatus and manufactures field；The application of high performance composites, solves the supporting power problem such as rock low, yielding that tradition storage apparatus exists；Temperature programming vacuum forming technique after cast is applied in the moulding by casting of storage apparatus connector, overcome polymer matrix composites pour mass and be easily generated the technological difficulties of bubble, gained connector goods are compared with existing plastic fastening, solidity and ruggedness are significantly improved, and technique is simple, be prone to execution；In the storage each parts of apparatus, fiber filling in the composite and potentiation in different directions, and the employing of molding process planning, jointly ensure that mechanical performance and the dimensional stability of each parts of storage apparatus excellence, use in conjunction with adhesive sticker, can realize it the most directly to dock, decrease the use of screw, the handling making storage apparatus are easier；Use integral forming process to produce interlayer supporting member, it is to avoid the flow process that assembling, welding etc. are loaded down with trivial details, improve production efficiency.
Description
Technical field
The present invention relates to a kind of composite storage apparatus and manufacturing process thereof.
Background technology
Existing storage apparatus, mostly is employing timber or steel framework is spliced to form by connector, there is supporting power low, easy
Rock, yielding, load and unload loaded down with trivial details, the drawback such as production technology is numerous and diverse, timber is easily damaged by worms and steel usage amount is big, especially at steel
In the connection of pipe holder, the plastic fastening that many employings are common, the storage caused because of the damage of plastic fastening easily occurs
The deformation of apparatus and the drawback shortened in service life.
Summary of the invention
The problems referred to above are improved by the present invention, i.e. the technical problem to be solved in the present invention is that existing storage apparatus holds
Weight is low, easily rock, yielding, load and unload loaded down with trivial details, production technology is numerous and diverse and the storage that caused because of the damage of plastic fastening
The deformation of apparatus and service life the drawback such as shorten.
First specific embodiments of the present invention is: a kind of composite storage apparatus, the composition portion of described storage apparatus
Part include support, combined plate, for connecting the connector of support or combined plate, holding with the various of suspended item for depositing
Reconstruct part, door and window, handle and the various decorative elements for decoration, its material of one or more parts of described storage apparatus
Material is fiber-reinforced resin matrix composite.
Further, described supporting member includes that interlayer supporting member, suspension member and drawer, described interlayer supporting member include
Housing and the thin bar being arranged in housing or base plate, described housing and thin bar or base plate are formed in one structure.
Further, described thermosetting resin includes epoxy resin, unsaturated polyester resin, phenolic resin, described thermoplastic
Material property resin includes that polypropylene, nylon resin, polrvinyl chloride, polystyrene, polyimides, ABS, described organic fiber include virtue
Synthetic fibre fiber, superhigh molecular weight polyethylene fibers, described inorfil includes that glass fibre, carbon fiber, basalt fibre, pottery are fine
Dimension.
Second specific embodiments of the present invention also includes a kind of composite storage apparatus manufacturing process, above-mentioned one
Composite storage apparatus, comprises the following production steps that
(1), the manufacture of described storage apparatus connector includes following methods:
(1) production stage of fiber reinforced thermosetting resin composite storage apparatus connector:
1. being mixed with short glass fiber by chopped carbon fiber puts in resin, high-speed stirred 5～8min；
2. by step 1. in fiber and resin compound pour open containers into, and put in vacuum heater, molten
More than the volatilization temperature of agent evacuation heated at constant temperature under the temperature conditions of 10 DEG C, the solvent to this mixture is less than 1%；
3. matched moulds locking after mould inner surface brushing releasing agent, a reserved plug hole；
4. the step 2. middle product formed is taken out vacuum heater, and under the conditions of resin melt temperature, noted
Full mold cavity, then locking die, and several ventholes reserved；
5. mould is placed in evacuation in vacuum heater, and with the heating rate of 5 ~ 10 DEG C/min, mould is heated up
It is heated to more than the volatilization temperature of solvent 10 DEG C；
6., after treating that 5. step continues 20min, with the heating rates of 10 ~ 20 DEG C/min, mould is warming up to resin and produces
Below the temperature of gelation reaction 10～15 DEG C；
7., after treating that 6. step maintains 30min, mould is heated to the technique solidification temperature of resin；
8., after treating that 7. step maintains 45min, stop evacuation, cooling, the demoulding, deburring, then carry out the post processing of necessity
After, obtain connector goods；
(2) production stage of fiber-reinforced thermoplastic resin composite storage apparatus connector:
1. chopped strand is sufficiently mixed with resin, additive high-speed stirred and is dried, then start injection moulding machine, will
Thing mixed above feeds board by hopper；
2., after pressurization locked mode, by injection system, mixture high speed and high pressure in the molten state is injected mold cavity, when
Melt needs after being full of die cavity to make melt keep certain pressure and maintain a period of time, to avoid Material shrinkage to make product size change
Become；
3. the demoulding after cooling, then carry out the post processing of necessity, obtain connector goods；
(2), the manufacture of described storage apparatus support and combined plate includes following methods:
(1) the roll-forming production stage of fiber reinforced thermosetting resin composite storage apparatus support:
1. wet method or the preparation of dry method preimpregnated process is used to form fiber-reinforced resin prepreg；
2. by step 1. in prepreg be tailored into different angles and size and carry out stacking, make neighbouring pre-
Fiber in leaching tablet is at an angle to each other；
3. prepreg lamination step 2. formed rolls cladding on the core being cased with nylon airbag；
4. pulling out core, leave nylon airbag and be connected with blowing nozzle by nylon airbag one end closing other end, formation is treated
Products formed；
5., after mould inner surface brushing releasing agent, the product to be formed step 4. formed is put in mould；
6. matched moulds locking, delivers to carry out on hot-platen hot-pressing air-blowing forming by mould, makes between the prepreg of stacking tight
Mold cavity is close in closely connected merging, to obtain the goods of preliminary dimension；
7. pull out blowing nozzle and nylon airbag after cooling and demolding, more post-treated after, obtain receiving apparatus support；
(2) pultrusion of fiber reinforced thermosetting resin composite storage apparatus support and combined plate produces step
Rapid:
1. deployed resin is poured in the resin storage tank of pultrusion board, and fiber is positioned in fiber mounting, fine
The usage amount of dimension should the weight ratio in goods calculate according to the thickness of article section and fiber, when two kinds and two or more fiber
Carrying out compound tense, various fibers to be placed in proportion；
2. start pultrusion board, make fiber under the tractive of traction apparatus, with certain tension force and speed continuously
Fiber is made to obtain being sufficiently impregnated with of resin through resin storage tank；The most again through preforming tool, make the fiber after impregnation according to type
Material sectional configurations form, gradually forms the preform being approximated to pattern mold cavity shapes and size, so can ensure that the next one
The goods section formed out in step is uniform containing yarn amount, and extrudes unnecessary resin；Finally add thermosetting through mould again
Continuous depanning after chemical conversion type；
3. the goods of depanning length on request is cut automatically；Again after necessary post processing, obtain support and
Combined plate goods.
(3) pultrusion of fiber-reinforced thermoplastic resin composite storage apparatus support and combined plate produces step
Rapid:
1. being connected with forming machine using drawing and extrusion by screw extruder, the two becomes the direction of 90 degree；
2. after thermoplastic resin and additive being fed screw extruder, resin melted under the effect of screw extruder
Mixture enters in the resin impregnation tank in forming machine using drawing and extrusion by resin flow channel, and resin impregnation tank temperature is maintained at the molten of resin
Melt temperature；
3. make the fiber in fiber mounting under the tractive of traction apparatus, become continuously across pultrusion with speed with certain tension force
Resin impregnation tank in type machine, makes fiber obtain being sufficiently impregnated with of resin；
The most again through preforming tool, make the fiber after impregnation gradually form and be approximated to the pre-of pattern mold cavity shapes and size
Molded body, and extrude unnecessary resin, the temperature of preforming tool is maintained at the melt temperature of resin, further promotes resin
Dipping to fiber；
5. goods are pulled straight after eventually passing cooling shaping mould；
6. product is after cooling shaping mould depanning, and length on request cuts automatically, then through necessary post processing, i.e.
Obtain support and combined plate goods；
(3), the manufacturing step of described storage apparatus interlayer supporting member includes:
(1) the fiber-reinforced resin prepreg that wet method or the preparation of dry method preimpregnated process are formed is used；
(2) prepare interlayer supporting member rolls cladding core, and wherein the core of outer frame part uses foamed materials, thin bar
The core of part uses finer wire；
(3) prepreg in step (1) it is tailored into different angles and size and carries out stacking, making neighbouring
Fiber in prepreg is at an angle to each other；
(4) prepreg that the mandrel surface encapsulation steps (3) of outer frame part described in (2) and thin rod portion prepares
Lamination is to form the cladding product of housing and thin bar respectively；
(5) the cladding product rolling the housing being coated with and thin bar are put into one to be used in the positioning fixture of pre-setting, and use
Thin bar and housing are attached by fiber-reinforced resin prepreg, to form product to be formed；
(6) product to be formed that step (5) is formed are put in mould, locking die, heats extrusion forming；
(7) after the demoulding, deburring, after carrying out the post processing of necessity, obtain interlayer supporting member；
(4), the junction of support, combined plate, supporting member and connector be coated with adhesive sticker, can realize four it
Between be directly closely abutting, and make the handling of storage apparatus easier.
Further, described dry method preimpregnated process fiber-reinforced resin prepreg includes following process steps:
(1) continuous fiber tow is closely arranged at same direction equably one fixed width, or employing has a fixed width
Degree fabric and be allowed to drawout；
(2) at continuous fiber tow or fabric face even spread resin PUR；
(3) predetermined length and different angles it are tailored into as requested；
Described wet method preimpregnated process fiber-reinforced resin prepreg includes following process steps:
(4) by continuous fiber tow or fabric impregnating resin solution；
(5) fibre bundle with resin is closely arranged into one fixed width at same direction equably, or will be with tree
The fabric drawout of fat；
(6) predetermined length and different angles it are tailored into as requested；
(7) prepreg is heated in 35～40 DEG C of environment make major part solvent volatilized, make in last prepreg
Solvent below 1%.
Further, described resin includes one or both in epoxy resin and unsaturated polyester resin.
Further, described dry method preimpregnated process fiber-reinforced resin prepreg includes following process steps:
(1) continuous fiber tow is closely arranged at same direction equably one fixed width, or employing has a fixed width
Degree fabric and be allowed to drawout；
(2) at continuous fiber tow or fabric face even spread resin PUR；
(3) predetermined length and different angles it are tailored into as requested；
Described wet method preimpregnated process fiber-reinforced resin prepreg includes following process steps:
(4) by continuous fiber tow or fabric impregnating resin solution；
(5) fibre bundle with resin is closely arranged into one fixed width at same direction equably, or will be with tree
The fabric drawout of fat；
(6) predetermined length and different angles it are tailored into as requested；
(7) prepreg is heated in 35～40 DEG C of environment make major part solvent volatilized, make in last prepreg
Solvent below 1%.
Further, described resin includes one or both in epoxy resin and unsaturated polyester resin.
Further, described dry method preimpregnated process Formulaion of epoxy resin includes A agent and B agent, and its each constituent mass number is such as
Under:
A agent
NPES-901 solid epoxy 50～55 parts；
NPEL-128 liquid epoxies 18～20 parts；
Nano-meter SiO_221 part；
B agent
NPEL-128 liquid epoxies 18～22 parts；
DDA-5 4～6 parts；
U-24M 1 part；
Described epoxy resin concocting method includes:
(1) after first the NPES-901 solid epoxy in A agent being added thermal melting, adding other component of A agent, stirring is filled
Lower the temperature after Fen；
(2) at room temperature allotment B agent；
(3) before resin uses, A agent is mixed with B agent, be sufficiently stirred for；
Described wet method preimpregnated process Formulaion of epoxy resin include A agent and and B agent, its each constituent mass number is as follows:
A agent
NPES-901 solid epoxy 26～30 parts
NPEL-128 liquid epoxies 23～25 parts
Nanosized SiO_2 0.6 part
Butanone 27 parts
B agent
Nanosized SiO_2 0.3 part
DDA-5 3.6 parts
U-24M 0.6 part
Butanone 12～13 parts
(1), after first first the NPES-901 solid epoxy in A agent being added thermal melting, add other component of A agent, stir
It is down to room temperature after mixing fully, is eventually adding butanone, is again stirring for；
(2) at room temperature allotment B agent；
(3) before resin uses, A agent is mixed with B agent, be sufficiently stirred for.
Further, the heating in vacuum dress of described production fiber reinforced thermosetting resin composite storage apparatus connector
Put and include a vacuum tank, be provided with the heater that can carry out temperature programming, vacuum tank and a vacuum pump in described vacuum tank by taking out
Trachea is connected, and the exhaustor of described vacuum pump discharges gas through a condensing unit, and described condensing unit includes an airtight chamber,
It is provided with condenser in described airtight chamber, is connected with a solvent collecting tank bottom airtight chamber.
Further, the mould of described production fiber reinforced thermosetting resin composite storage apparatus connector includes
Lower mold, described upper mold is provided with the plug hole connecting a diameter of 2～3cm with die cavity, and described plug hole is provided with cast stopple, cast
Being evenly distributed with a diameter of 1～the venthole of 2mm connected with die cavity on stopple, cast stopple thickness will be at more than 2cm.
Compared with prior art, the method have the advantages that
(1) fiber-reinforced resin matrix composite is applied to receive apparatus innovatively and manufactures field, use for storage
The update of tool material is laid a good foundation；
(2) temperature programming vacuum forming technique after the cast of independent research is applied to fiber reinforcement thermosetting tree by the present invention
In the moulding by casting of aliphatic radical composite material storage apparatus connector, overcome polymer matrix composites pour mass well and easily produce
The technological difficulties of angry bubble, and simple to operate, be prone to implement, gained connector goods, compared with existing plastic fastening, have
High intensity, high-modulus and advantage the most easy to crack, greatly reduce the deformation receiving apparatus brought because of the damage of connector
With shortening of service life；
(3) fibrous layer is orientated at different angles on the storage each parts of apparatus and carries out stacking laying, meets storage and uses
Have each parts to intensity and the requirement of rigidity, improve specific strength and the specific modulus of frame structure, effectively reducing storage apparatus
While own wt so that it is stability and supporting power are significantly improved；
(4) the filling and potentiation in different directions of fibers in composites, and molding process planning should
With, jointly ensure that and include receiving the excellent mechanical performance of each parts of apparatus and the dimensional stability of goods thereof, in conjunction with adhesive sticker
Use can realize being directly closely abutting between each parts, make whole storage apparatus one integrated mass, further increase
The stability of frame structure, it is to avoid steel-tube construction and timber framed construction storage apparatus are because part dimension is unstable, it is the tightst to connect
And the shortcoming easily rocked and deform produced, the use of screw has been reduced or avoided simultaneously, the handling making storage apparatus are simpler
Just.
(5) in the present invention, interlayer supporting member uses integral forming process to produce, and has both improved weight capacity, again can be large quantities of
Amount globality produces, it is to avoid the loaded down with trivial details flow processs such as the assembling of steel framework structure interlayer supporting member, welding, improves production
Efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of storage apparatus schematic diagram in the present invention.
Fig. 2 is interlayer supporting member structural representation of the present invention.
Fig. 3 is the heating in vacuum dress producing fiber reinforced thermosetting resin composite storage apparatus connector in the present invention
Put structural representation.
Fig. 4 is multi-layer fiber prepreg stepped construction schematic diagram of the present invention.
Detailed description of the invention
The present invention will be further described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
As shown in figures 1-4, the present embodiment includes a kind of composite cabinet framework, and described cabinet framework includes
Support 10, for connecting the connector 110 of support, for depositing and hang the various supporting members of medicated clothing, and be attached to frame
The various decorative elements for decoration of frame, one or more materials in connector, support, decorative element and supporting member are
Fiber-reinforced resin matrix composite, described fiber can be the one in glass fibre, carbon fiber or aramid fiber or several
Kind.
Described supporting member includes the primary structure members such as suspension member or drawer such as interlayer supporting member, hook, peg 120,
The thin bar 220 that described interlayer supporting member 20 is crisscross in including housing 210 and being arranged at housing, described housing 210 is with thin
Bar 220 is formed in one structure, and described resin can be epoxy resin and unsaturated polyester resin.
Fibre-reinforced resin matrix composite material mainly includes following 3 kinds of modes of production: (with epoxy resin be below
Example)
(1) stirring mixture manufacturing technique:
1) chopped strand mixing is put in epoxy resin, high-speed stirred 5～8min；
2) in the present embodiment the mass fraction of fiber and epoxy resin solution than for 1:1.
(2) dry method preimpregnated process:
1) continuous fiber tow closely and is equably arranged into one fixed width in same direction, or employing has certain
The fabric of width is also allowed to drawout；
2) in continuous fiber tow or fabric face even spread Epoxy resin hot melt adhesive；
3) predetermined length and different angles it are tailored into as requested；
(3) wet method preimpregnated process:
1) by continuous fiber tow or fabric epoxy resin-impregnated solution；
2) fibre bundle with resin closely and is equably arranged into one fixed width to same direction, or will be with
The fabric drawout of resin；
3) predetermined length and different angles it are tailored into as requested；
4) prepreg is heated in 35～40 DEG C of environment make major part solvent volatilized, make in last prepreg
Solvent is below 1%.
In the present embodiment, concrete Formulaion of epoxy resin and following composite are received involved by apparatus production technology
Formulaion of epoxy resin and component are consistent.Wherein, stirring mixture manufacturing method can use the ring identical with wet method preimpregnated process
Epoxy resins formula and component.
Dimension composite is applied to receive apparatus and manufactures field, by journey after the cast of independent research by the present invention innovatively
Sequence intensification evacuation moulding process is applied to the moulding by casting of fiber reinforced thermosetting resin composite storage apparatus connector
In, overcome polymer matrix composites pour mass well and be easily generated the technological difficulties of bubble, and technique is simply prone to implement, institute
Connector goods compared with existing plastic fastening, there is high intensity, high-modulus and advantage the most easy to crack, greatly reduce
The deformation of storage apparatus brought because of the damage of connector and shortening of service life.
Second specific embodiments of the present invention also includes a kind of composite storage apparatus manufacturing process, including above-mentioned
A kind of composite storage apparatus, as a example by epoxy resin, glass fibre and carbon fiber, comprises the following production steps that
(1) manufacturing step of described storage apparatus connector includes:
Storage apparatus connector includes three-dimensional union joint or bidirectional joint etc., is mainly used in receiving the connection of apparatus support.
(1) short glass fiber or the mixing of carbon fiber fiber are put in epoxy resin, high-speed stirred 5～8min；
(2) pour the fiber in step (1) and epoxy resin composition into open containers, and put into vacuum heater
In, evacuation heated at constant temperature under the temperature conditions of 10 DEG C more than the volatilization temperature of solvent, in the present embodiment, temperature is 80～90
DEG C, the solvent to this mixture is less than 1%；
(3) matched moulds locking after mould inner surface brushing releasing agent, a reserved plug hole；
(4) product formed in step (2) is taken out vacuum heater, and under the conditions of epoxy resin melt temperature,
Filled mold cavity, then locking die, and several ventholes reserved；The present embodiment epoxy resin melt temperature is
80～90 DEG C；
(5) mould is placed in evacuation in vacuum heater, and with the heating rate of 5 ~ 10 DEG C/min, mould is heated up
Being heated to more than the volatilization temperature of solvent about 10 ~ 20 DEG C, in the present embodiment, temperature is 80～90 DEG C；
The state of this stage epoxy resin is to have the viscous body of mobility, and evacuation eliminates in epoxy resin and remains
Solvent and the air that is brought into, and epoxy resin will not be drawn out of.
(6), after treating that step (5) continues 20min, with the heating rates of 10 DEG C/min, mould is warming up to epoxy resin and produces
Give birth to below the temperature of gelation reaction 10～15 DEG C, the present embodiment is 105～115 DEG C, and maintains more than 30min；
The state of this stage epoxy resin, from having high fluidity progressively to gelation transition, can continue within a period of time
Continuous get rid of a small amount of solvent that may be present, the air being brought into and epoxy resin in epoxy resin and react produced gas
Body.
(7) mould is heated to the technique solidification temperature of epoxy resin, the present embodiment is 145～155 DEG C, and maintains
More than 45min, to guarantee that epoxy resin cure is complete；
(8) evacuation is stopped, cooling, the demoulding, deburring, then after necessary post processing, obtain connector goods；
The air bubble problem of epoxy resin composite material pour mass is always technological difficulties, and the present invention is by independent research
After cast, temperature programming vacuum forming technique is applied to the cast of fibre reinforced epoxy resin composite storage apparatus connector
In molding, overcome these technological difficulties well, and simple to operate, be prone to implement.Gained connector goods bubble-free, fiber
Reinforcing material distribution uniform, has higher intensity, higher modulus and the most easy to crack compared with existing plastic fastening
Remarkable advantage, greatly reduces the deformation of storage apparatus and shortening of service life that the damage of connector is brought.
It is noted that for the manufacture preferably completing connector, present invention also offers a kind of for producing fibre
The mould of dimension enhancing thermoset ting resin composite storage apparatus connector and vacuum heater:
As it is shown on figure 3, mould includes that upper and lower mould, described upper mold are provided with a diameter of 2～3cm plug hole connected with die cavity,
Described plug hole is provided with cast plug, and cast is evenly distributed with 3 a diameter of 1～the venthole of 2mm beyond the Great Wall, pours into a mould stopple thickness
Will be at more than 2cm, to prevent the extraction loop epoxy resins when evacuation to be carried over mould.
Vacuum heater includes a vacuum tank 30, be provided with in described vacuum tank 30 can the heater 310 of temperature programming, very
Empty cabinet 30 is connected, owing to the solvent volatilized in heating process cannot be directly discharged to by exhaust tube 40 with a vacuum pump 50
In air, it is therefore desirable to reclaim, the exhaustor 510 of described vacuum pump 50 discharges gas through a condensing unit 60, described cold
Solidifying device includes an airtight chamber, is provided with condenser in described airtight chamber, the sidewall bottom condenser and a solvent collecting tank
610 are connected.Wherein condenser can use the mechanism that vaporizer is connected with compressor, it would however also be possible to employ the side of heat exchanger
Method is designed.It is provided with control circuit in vacuum tank 30 and heats up to realize process, it addition, exhaustor 510 also sets with exhaust tube 40
There is valve.
(2) manufacturing step of described storage apparatus support includes:
(1) wet method or the preparation of dry method preimpregnated process is used to form carbon-fibre reinforced epoxy resin prepreg and glass fibre
Reinforced epoxy prepreg；
(2) the carbon-fibre reinforced epoxy resin prepreg in step (1) and glass fiber reinforced epoxy resin are presoaked
Tablet is tailored into different angles and size and carries out stacking, makes the fiber in neighbouring prepreg at an angle to each other；
As shown in Figure 4, the present invention uses the overlapped way that prepreg multilamellar is at an angle to each other, is greatly improved moulded products
Bearing capacity in all angles.It addition, use while multiple fiber prepreg material, can preferably play the work of mutual supplement with each other's advantages
With, improve the performance of storage apparatus further, such as: owing to carbon fiber has high specific strength and specific modulus, but shock resistance is relatively
Difference, and the specific strength of glass fibre and specific modulus relatively carbon fiber is poor, but within ultimate elongation, its shock resistance is preferable, and logical
Cross the compounding overlap of carbon fiber prepreg and glass fibre prepreg, the mutual supplement with each other's advantages of carbon fiber and glass fibre can be realized, and
More cost advantage.
(3) the prepreg lamination that step (2) is formed is rolled cladding on the core being cased with nylon airbag；
(4) pull out core, leave nylon airbag, and nylon airbag one end closing other end is connected with blowing nozzle, formed
Product to be formed；
(5) after mould inner surface brushing releasing agent, the product to be formed that step (4) is formed is put in mould；
(6) matched moulds locking, delivers to carry out on hot-platen hot-pressing air-blowing forming by mould, makes between the prepreg of stacking tight
Mold cavity is close in closely connected merging, to obtain the goods of preliminary dimension；
(7) pull out blowing nozzle and nylon airbag after cooling and demolding, more post-treated after, obtain receiving apparatus support；
(3) manufacturing step of described storage apparatus interlayer supporting member includes:
(1) wet method or the preparation of dry method preimpregnated process is used to form carbon-fibre reinforced epoxy resin prepreg and glass fibers
Dimension reinforced epoxy prepreg；
(2) prepare interlayer supporting member rolls cladding core, and wherein the core of outer frame part uses foamed materials, thin bar
The core of part uses finer wire；
(3) prepreg in step (1) it is tailored into different angles and size and carries out stacking, making neighbouring
Fiber in prepreg is at an angle to each other；
(4) prepreg that the mandrel surface encapsulation steps (3) of outer frame part described in (2) and thin rod portion prepares
Lamination is to form the cladding product of housing and thin bar respectively；
(5) the cladding product rolling the housing being coated with and thin bar are put into one to be used in the positioning fixture of pre-setting, and use
Thin bar and housing are attached, to form product to be formed by leaching tablet；
(6) product to be formed that step (5) is formed are put in mould, locking die, heats extrusion forming；
(7) after the demoulding, deburring, after carrying out the post processing of necessity, obtain interlayer supporting member；
(4) the junction of support and connector be coated with adhesive sticker, can realize between support and support be connected accessory it
Between be directly closely abutting, and it is easier to make it load and unload.
So-called support in the present invention, combined plate, supporting member, " post processing " of connector specifically include that the hair of goods
Limit processes, polishing, cutting, surfacing, and the technological process such as application of spraying paint, water transfer.
Above-mentioned dry process carbon-fibre reinforced epoxy resin prepreg and glass fiber reinforced epoxy resin prepreg
Sheet includes following process steps:
1) continuous carbon fibre or glass fiber strand closely and are equably arranged into one fixed width in same direction, or
Use and there is the carbon fiber of one fixed width or glass fiber cloth and be allowed to drawout；
2) in carbon fiber or glass fibre continuous tow or fabric face even spread Epoxy resin hot melt adhesive；
3) predetermined length and different angles it are tailored into as requested；
Described wet method prepares carbon-fibre reinforced epoxy resin prepreg and glass fiber reinforced epoxy resin prepreg
Sheet includes following process steps:
1) by carbon fiber or glass fibre continuous tow or fabric dipping epoxy solution；
2) carbon fiber or the glass fiber strand with epoxy resin closely and is equably arranged into same direction
One fixed width, or by with the carbon fiber of epoxy resin or glass fiber cloth drawout；
3) predetermined length and different angles it are tailored into as requested；
4) prepreg is heated in 35～40 DEG C of environment make major part solvent volatilized, make in last prepreg
Solvent
Below 1%.
Described dry method preimpregnated process Formulaion of epoxy resin includes that A agent and B agent each constituent mass number are as follows:
A agent
NPES-901 solid epoxy 52 parts；
NPEL-128 liquid epoxies 20 parts；
Nanosized SiO_2 1 part；
B agent
NPEL-128 liquid epoxies 20 parts；
DDA-5 6 parts；
U-24M (production of OMICURE company) 1 part；
Described resin concocting method includes:
(1) after first the NPES-901 solid epoxy in A agent being added thermal melting, adding other component of A agent, stirring is filled
Lower the temperature after Fen；
(2) at room temperature allotment B agent；
(3) before resin uses, A agent is mixed with B agent, be sufficiently stirred for；
Described wet method preimpregnated process Formulaion of epoxy resin include A agent and and B agent each constituent mass number as follows:
A agent
NPES-901 solid epoxy 30 parts
NPEL-128 liquid epoxies 25 parts
Nanosized SiO_2 0.7 part
Butanone 27 parts
B agent
Nanosized SiO_2 0.3 part
DDA-5 3.6 parts
U-24M 0.6 part
Butanone 12.8 parts
(1), after first first the NPES-901 solid epoxy in A agent being added thermal melting, add other component of A agent, stir
It is down to room temperature after mixing fully, is eventually adding butanone, is again stirring for；
(2) at room temperature allotment B agent；
(3) before resin uses, A agent is mixed with B agent, be sufficiently stirred for.
Wherein in the present embodiment:
NPES-901 (solid epoxy) selects the sold product of Guangzhou Kai Lvwei Chemical Co., Ltd.；
DDA-5(OMICURE board), NPEL-128 liquid epoxies and U-24M(OMICURE board) select Shenzhen good
The sold product of Di Da Chemical Co., Ltd..
DDA-5 is the dicyandiamide of a ultra micro chalk rating, as the latent curing agent of the solid-state of epoxy resin.
U-24 is an aromatic series urea, purpose subsidence feed when epoxy resin dicyandiamide cure.At epoxy
Resin/dicyandiamide formula adds U-24 and can shorten hardening time.
Fiber of the present invention filling in the composite and potentiation in different directions, and molding process planning
Application, jointly ensure that the excellent mechanical performance of the storage each parts of apparatus and the dimensional stability of goods thereof, at storage apparatus
During assembling, being directly closely abutting between any two can be realized, make whole storage apparatus one integrated mass, it is to avoid steel-tube construction
With timber framed construction storage apparatus because part dimension is unstable, connect the shortcoming easily rocked and deform closely not produced, simultaneously
The use of screw has been reduced or avoided, and the handling making storage apparatus are easier.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with
Modify, all should belong to the covering scope of the present invention.
Claims (6)
1. composite storage apparatus manufacturing process, it is characterised in that the building block of described storage apparatus include support,
Combined plate, for connecting support or the connector of combined plate, for depositing various supporting members with suspended item, door
Window, handle and for decoration various decorative elements, it is characterised in that: one or more parts of described storage apparatus its
Material is fiber-reinforced resin matrix composite, and described supporting member includes interlayer supporting member, suspension member and drawer, described every
Layer supporting member includes housing and the thin bar being arranged in housing or base plate, and described housing and thin bar or base plate are formed in one knot
Structure, comprises the following production steps that
(1), the manufacture of described storage apparatus connector includes following methods:
(1) production stage of fiber reinforced thermosetting resin composite storage apparatus connector:
1. chopped strand mixing is put in resin, high-speed stirred 5～8min；
2. by step 1. in fiber and resin compound pour open containers into, and put in vacuum heater, at solvent
More than volatilization temperature evacuation heated at constant temperature under the temperature conditions of 10 DEG C, the solvent to this mixture is less than 1%；
3. matched moulds locking after mould inner surface brushing releasing agent, a reserved plug hole；
4. the step 2. middle product formed is taken out vacuum heater, and under the conditions of resin melt temperature, filled mould
Tool die cavity, then locking die, and several ventholes reserved；
5. mould is placed in evacuation in vacuum heater, and with the heating rate of 5 ~ 10 DEG C/min, mould intensification is heated
More than the volatilization temperature of solvent 10 DEG C；
6., after treating that 5. step continues 20min, with the heating rates of 10 ~ 20 DEG C/min, mould is warming up to resin and produces gel
Change below the temperature of reaction 10～15 DEG C；
7., after treating that 6. step maintains 30min, mould is heated to the technique solidification temperature of resin；
8. after treating that 7. step maintains 45min, stop evacuation, cooling, the demoulding, deburring, then carry out necessity post processing after, i.e.
Obtain connector goods；
(2) production stage of fiber-reinforced thermoplastic resin composite storage apparatus connector:
1. chopped strand is sufficiently mixed with resin, additive high-speed stirred and is dried, then start injection moulding machine, more than general
Mixture feeds board by hopper；
2., after pressurization locked mode, by injection system, mixture high speed and high pressure in the molten state is injected mold cavity, work as melt
Need after being full of die cavity to make melt keep certain pressure and maintain a period of time；
3. the demoulding after cooling, then carry out the post processing of necessity, obtain connector goods；
(2), the manufacture of described storage apparatus support and combined plate includes following methods:
(1) the roll-forming production stage of fiber reinforced thermosetting resin composite storage apparatus support:
1. wet method or the preparation of dry method preimpregnated process is used to form fiber-reinforced resin prepreg；
2. by step 1. in prepreg be tailored into different angles and size and carry out stacking, make neighbouring prepreg
Fiber in sheet is at an angle to each other；
3. prepreg lamination step 2. formed rolls cladding on the core being cased with nylon airbag；
4. pull out core, leave nylon airbag and nylon airbag one end closing other end is connected with blowing nozzle, being formed to be formed
Product；
5., after mould inner surface brushing releasing agent, the product to be formed step 4. formed is put in mould；
6. matched moulds locking, delivers to mould carry out on hot-platen hot-pressing air-blowing forming, makes closely to paste between the prepreg of stacking
Merge and be close to mold cavity, to obtain the goods of preliminary dimension；
7. pull out blowing nozzle and nylon airbag after cooling and demolding, more post-treated after, obtain receiving apparatus support；
(2) fiber reinforced thermosetting resin composite storage apparatus support and the pultrusion production stage of combined plate:
1. deployed resin is poured in the resin storage tank of pultrusion board, and fiber is positioned in fiber mounting, fiber
Usage amount the weight ratio in goods should calculate according to the thickness of article section and fiber, when two kinds and two or more fiber are carried out
Compound tense, various fibers to be placed in proportion；
2. start pultrusion board, make fiber under the tractive of traction apparatus, with certain tension force and speed continuously through
Resin storage tank makes fiber obtain being sufficiently impregnated with of resin, and the fiber after preforming tool makes impregnation gradually forms approximation the most again
Shaping mould mold cavity shapes and the preform of size, and extrude unnecessary resin, it is heated and cured into through mould the most again
Continuous depanning after type；
3. the goods of depanning length on request is cut automatically；Again after necessary post processing, obtain support and combination
Plate goods；
(3) fiber-reinforced thermoplastic resin composite storage apparatus support and the pultrusion production stage of combined plate:
1. being connected with forming machine using drawing and extrusion by screw extruder, the two becomes the direction of 90 degree；
2. after thermoplastic resin and additive being fed screw extruder, mixed with resin melted under the effect of screw extruder
Thing is entered in the resin impregnation tank in forming machine using drawing and extrusion by resin flow channel, and resin impregnation tank temperature is maintained at the melted temperature of resin
Degree；
3. make the fiber in fiber mounting under the tractive of traction apparatus, with certain tension force and speed continuously across forming machine using drawing and extrusion
Interior resin impregnation tank, makes fiber obtain being sufficiently impregnated with of resin；
The most again through preforming tool, the fiber after impregnation is made to gradually form the preforming being approximated to pattern mold cavity shapes and size
Body, and extrude unnecessary resin, the temperature of preforming tool is maintained at the melt temperature of resin；
5. goods are pulled straight after eventually passing cooling shaping mould；
6. product is after cooling shaping mould depanning, and length on request cuts automatically, then through necessary post processing, must prop up
Frame and combined plate goods；
(3), the manufacturing step of described storage apparatus interlayer supporting member includes:
(1) the fiber-reinforced resin prepreg that wet method or the preparation of dry method preimpregnated process are formed is used；
(2) prepare interlayer supporting member rolls cladding core, and wherein the core of outer frame part uses foamed materials, thin rod portion
Core use finer wire；
(3) prepreg in step (1) it is tailored into different angles and size and carries out stacking, making neighbouring preimpregnation
Fiber in tablet is at an angle to each other；
(4) the prepreg lamination that the mandrel surface encapsulation steps (3) of outer frame part described in (2) and thin rod portion prepares
To form the cladding product of housing and thin bar respectively；
(5) the cladding product rolling the housing being coated with and thin bar are put into one to be used in the positioning fixture of pre-setting, and use fiber
Strengthen resin prepreg tablet thin bar and housing to be attached, to form product to be formed；
(6) product to be formed that step (5) is formed are put in mould, locking die, heats extrusion forming；
(7) after the demoulding, deburring, after carrying out the post processing of necessity, obtain interlayer supporting member；
(4), in the junction of support, combined plate, supporting member and connector it is coated with adhesive sticker, can realize between four straight
Ground connection is closely abutting, and makes the handling of storage apparatus easier.
A kind of composite storage apparatus manufacturing process the most according to claim 1, fiber prepared by dry method preimpregnated process
Strengthen resin prepreg tablet and include following process steps:
Continuous fiber tow is closely arranged at same direction equably one fixed width, or employing has the continuous of one fixed width
Fabric is also allowed to drawout；
At continuous fiber tow or fabric face even spread resin PUR；
It is tailored into predetermined length and different angles as requested；
Fiber-reinforced resin prepreg prepared by wet method preimpregnated process includes following process steps:
By continuous fiber tow or fabric impregnating resin solution；
Fibre bundle with resin is closely arranged at same direction equably one fixed width, or continuous by with resin
Fabric drawout；
It is tailored into predetermined length and different angles as requested；
Prepreg is heated in 35～40 DEG C of environment and makes major part solvent be volatilized, make the solvent in last prepreg contain
Amount is below 1%.
A kind of composite storage apparatus manufacturing process the most according to claim 1 and 2, wet method or dry method preimpregnated process system
The standby resin used by fiber-reinforced resin prepreg includes one or both in epoxy resin and unsaturated polyester resin.
A kind of composite storage apparatus manufacturing process the most according to claim 3, the asphalt mixtures modified by epoxy resin in dry method preimpregnated process
Fat formula includes A agent and B agent, and its each constituent mass number is as follows:
A agent
NPES-901 solid epoxy 50～55 parts
NPEL-128 liquid epoxies 18～20 parts
Nano-meter SiO_221 part；
B agent
NPEL-128 liquid epoxies 18～22 parts
DDA-5 4～6 parts
U-24M 1 part；
The epoxy resin concocting method of dry method preimpregnated process includes:
(1), after first the NPES-901 solid epoxy in A agent being added thermal melting, other component of A agent is added, after stirring fully
Cooling；
(2) at room temperature allotment B agent；
(3) before resin uses, A agent is mixed with B agent, be sufficiently stirred for；
Wet method preimpregnated process Formulaion of epoxy resin includes A agent and B agent, and its each constituent mass number is as follows:
A agent
NPES-901 solid epoxy 26～30 parts
NPEL-128 liquid epoxies 23～25 parts
Nanosized SiO_2 0.6 part
Butanone 27 parts；
B agent
Nanosized SiO_2 0.3 part
DDA-5 3.6 parts
U-24M 0.6 part
Butanone 12～13 parts；
The epoxy resin concocting method of wet method preimpregnated process includes:
(1), after first the NPES-901 solid epoxy in A agent being added thermal melting, other component of A agent is added, after stirring fully
It is down to room temperature, is eventually adding butanone, be again stirring for；
(2) at room temperature allotment B agent；
(3) before resin uses, A agent is mixed with B agent, be sufficiently stirred for.
A kind of composite storage apparatus manufacturing process the most according to claim 1, produces fiber reinforced thermosetting resin
The vacuum heater of composite storage apparatus connector includes a vacuum tank, is provided with and can carry out program liter in described vacuum tank
The heater of temperature, vacuum tank and a vacuum pump be connected by exhaust tube, and the exhaustor of described vacuum pump is arranged through a condensing unit
Going out gas, described condensing unit includes an airtight chamber, is provided with condenser in described airtight chamber, molten with one bottom airtight chamber
Agent collecting tank is connected.
A kind of composite storage apparatus manufacturing process the most according to claim 1, described production fiber reinforcement thermosetting
The mould of resin composite materials storage apparatus connector includes that upper die and lower die, described upper mold are provided with connect with die cavity a diameter of
The plug hole of 2～3cm, described plug hole is provided with cast stopple, and plug hole is evenly distributed with the diameter connected with die cavity beyond the Great Wall
Being the venthole of 1～2mm, cast stopple thickness will be at more than 2cm.
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| CN104312081A (en) * | 2014-10-14 | 2015-01-28 | 荣成复合材料有限公司 | Composite material and application thereof |
| CN104552982B (en) * | 2015-01-04 | 2017-07-04 | 中国科学院宁波材料技术与工程研究所 | A kind of fiber cloth injecting glue moulded products multi-mould has enough to meet the need automatic production line device |
| CN107009649A (en) * | 2017-05-14 | 2017-08-04 | 南通德瑞森复合材料有限公司 | A kind of production technology of fiberglass drawing and extruding section bar |
| CN109177231A (en) * | 2018-08-08 | 2019-01-11 | 常州市可可环保科技有限公司 | A kind of environment-friendly preparation process of composite material |
| KR102445908B1 (en) * | 2018-09-20 | 2022-09-21 | (주)엘엑스하우시스 | Battery Case for Electric car and Battery Module Package Including The Same |
| CN109703064A (en) * | 2019-03-11 | 2019-05-03 | 厦门新旺新材料科技有限公司 | A kind of composite material process planning for aircraft target ship stringer |
| CN111392733B (en) * | 2020-06-01 | 2023-02-21 | 佛山市加恩新材料有限公司 | Aminated silicon dioxide, thermosetting hardening coating for transfer film and preparation method |
| CN113334797A (en) * | 2021-04-20 | 2021-09-03 | 上海交通大学 | Integrated forming process for train complex-structure special-shaped beam |
| CN116945444A (en) * | 2023-07-18 | 2023-10-27 | 肥城三合工程材料有限公司 | Preparation process of basalt fiber reinforced PVC composite material |
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| CN102632622A (en) * | 2012-05-03 | 2012-08-15 | 湖南欧亚碳纤维复合材料有限公司 | Fiber-reinforced resin-matrix composite furniture material and preparation method thereof |
| CN202878694U (en) * | 2012-10-23 | 2013-04-17 | 厦门市华来科技有限公司 | Automatic extruding production line of PVC (Poly Vinyl Chloride) pipe |
| CN202959458U (en) * | 2012-12-21 | 2013-06-05 | 叶伟军 | Multifunctional solid wood combination wardrobe |
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| CN102632622A (en) * | 2012-05-03 | 2012-08-15 | 湖南欧亚碳纤维复合材料有限公司 | Fiber-reinforced resin-matrix composite furniture material and preparation method thereof |
| CN202878694U (en) * | 2012-10-23 | 2013-04-17 | 厦门市华来科技有限公司 | Automatic extruding production line of PVC (Poly Vinyl Chloride) pipe |
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