CN109648866A - Large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method - Google Patents
Large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method Download PDFInfo
- Publication number
- CN109648866A CN109648866A CN201811531600.5A CN201811531600A CN109648866A CN 109648866 A CN109648866 A CN 109648866A CN 201811531600 A CN201811531600 A CN 201811531600A CN 109648866 A CN109648866 A CN 109648866A
- Authority
- CN
- China
- Prior art keywords
- rubber
- coverboard
- unilateral
- flat plate
- reinforced plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/06—Grooving involving removal of material from the surface of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention belongs to composite structure fields more particularly to large scale metal or composite material coverboard and industrial rubber piecemeal to stick adhesive method.The connection procedure of rubber slab in pod manufacture craft and composite shell is converted to the connection procedure of glass material and composite by this method, is reduced and is connected and fixed difficulty, is improved fixed effect, is improved pod and install later overall performance；Unilateral vulcanized rubber glass epoxy stress deformation is reduced by slot treatment, while as flow-guiding channel；The bonding strength for improving the efficiency and each joint face when vacuum forming, enables each rubber slab to be integrally uniformly fixed to pod surface；By removing the resin material between rubber slab after vacuum forming, filled using sealant, it is sealant waterproofness, more preferable with the adhesiveness of rubber, it prevents from falling off, prevents water from entering, form protective layer.
Description
Technical field
The invention belongs to works and industrial rubber bonding application field more particularly to large scale metals or composite shell
Plate and industrial rubber piecemeal stick adhesive method.
Background technique
In many structural applications, designer is in order to improve works ontology vibration and noise reducing functional characteristic and impact resistance
Can, it proposes to lay rubber layered scheme in works coverboard extexine.However for above scheme, due to metal or composite shell
Plate and sound transmitting rubber belong to two kinds of unlike materials, and performance difference is larger, and under vacuum forming technique, the two adhesive property is poor, and
It can make the close connection of the two currently without suitable binder.In addition rubber itself has high resiliency and works ontology can
Energy curvature is larger, is easy to cause fit quality between works and rubber poor, bonding strength is low, causes cover during military service
There is removing, even obscission, seriously affects works using functional characteristic and service life, cause immeasurable damage
It loses.
Summary of the invention
The present invention is in view of the above-mentioned problems, provide a kind of large scale metal or composite material coverboard and industrial rubber piecemeal pastes
Adhesive method is applied, it being capable of high quality, the efficient composite material coverboard for realizing pod and rubber interface bonding behaviour.
To achieve the above object, the invention adopts the following technical scheme that.
Large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method, specifically comprise the following steps:
Preparing has regular shape and can mutually agree with, and coverboard table is fixed in the unilateral glass reinforced plastic rubber flat plate piecemeal splicing
Face；Slot treatment is carried out to the unilateral glass reinforced plastic rubber plate vulcanization face；Unilateral glass reinforced plastic rubber flat plate carries out after cross-notching
It overlays, is adjacent to vulcanization fluting one side with coverboard bonding plane；Using vacuum forming technique, by unilateral glass reinforced plastic rubber flat plate and greatly
Scale coverboard bonding is unified overall structure.
The content that advanced optimizes to above scheme further includes that unilateral glass reinforced plastic rubber flat plate is unilateral single by rubber flat plate
Side glass reinforced plastic rubber flat plate makes to obtain.
The content that advanced optimizes to above scheme further includes proposing rubber slab piecemeal splicing being fixed on coverboard surface,
Coverboard can be effectively reduced and rubber sticks process implementing difficulty under the premise of guaranteeing that adhesive property does not reduce.
The content that advanced optimizes to above scheme further includes the unilateral side glass reinforced plastic rubber flat plate slot treatment, specifically
Refer to, opens up uniform adhesive trough in rubber slab unilateral side chalcogenide glass steel face, bonding separation A is 40-100mm；Bond groove width
Degree B is 2-5mm；Bonding groove depth C is 1.5-2.5mm.
The content that advanced optimizes to above scheme further includes, bonding separation A is calculated according to product type curvature of a curve,
Its calculation formula is:Wherein R1For unilateral glass reinforced plastic rubber flat plate local radius of curvature,
Wherein R2For coverboard surface line style local radius of curvature；
Wherein, coverboard and when rubber radius of curvature measurement, measure respectively according to horizontal and vertical, and laterally value is calculated is
The fluting spacing of vertical muscle, it is longitudinal to be worth the calculated fluting spacing for transverse bar.
The content that advanced optimizes to above scheme further includes being laid with one or more layers fabric on coverboard surface, knitting
Object center, quadrangle and edge center region (fixed area area about 2mm × 2mm) are fixed by binder, prevent fabric de-
It falls, and guarantees that fabric is tightly attached to coverboard surface, fabric can play the role of flow-guiding screen at this；
Glass reinforced plastic rubber flat plate unilateral after fluting is placed in coverboard surface according to predetermined position, processes each unilateral glass reinforced plastic
The edge of rubber flat plate is allowed to mutually agree with, center and quadrangle adhesive stripe-coating on unilateral glass reinforced plastic rubber flat plate surface, into
Line position sets fixation, until binder solidifies.
The content that advanced optimizes to above scheme further includes, in step, binder refers to epoxy adhesive, needs
With enough adhesive strengths.
The content that advanced optimizes to above scheme further includes, on the inside of the surrounding of unilateral glass reinforced plastic rubber plate vulcanization face
Edge polishing chamfering, to increase resin flow.
The content that advanced optimizes to above scheme further includes, when vacuum forming, in order to make unilateral glass reinforced plastic rubber flat plate
Face and coverboard bonding interface are without starved, leak adhesive phenomenon, and vacuum forming technique is laid with line number by rubber and forms by several times, i.e., every row rubber
Integral vacuum molding respectively；Vacuum forming carries out leak detection and injecting glue according to laying conduit and vacuum film, and injection colloid is tree
Rouge；
The content that advanced optimizes to above scheme further includes, flat to unilateral glass reinforced plastic rubber after resin is fully cured
Resin after sheet separation solidifies is cleared up, and the depth of cleaning is the 25%-75% of unilateral glass reinforced plastic rubber flat plate thickness, is guaranteed
It is Nian Jie intact with coverboard and two sides rubber respectively to splice trench bottom resin, flawless generates；After cleaning, in rubber sheet separation
Between fill plug seal clay so that lute in and rubber slab side and bottom epoxy it is resin-bonded uniformly and gapless formed it is close
Seal rubber layer.
The beneficial effect is that:
1, by the connection procedure of rubber slab in pod manufacture craft and composite material coverboard be converted to glass reinforced plastic with it is compound
The connection procedure of material material same material, effectively increases interfacial adhesion strength；
2, unilateral vulcanized rubber glass epoxy stress deformation is reduced by slot treatment, while as resin guide channel；
Rubber and coverboard interface porosity are reduced, interface bond quality and intensity are improved, guarantees that each rubber slab can be integrally equably solid
It is scheduled on pod surface；
3, rubber sheet metal forming band curvature or larger size when, die cost is higher, and for band curvature rubber slab when,
Since rubber structure shape is changeable, it may be necessary to a variety of rubber board molds with curvature are made, and rubber mold production and processing takes
With very high, this results in rubber production Master Cost and greatly improves, and passes through and proposes unilateral glass reinforced plastic rubber sheet fluting and piecemeal
Splicing scheme realizes the bent control of glass reinforced plastic rubber flat plate, glass reinforced plastic rubber slab is enable to fit closely in coverboard surface,
Largely reduce rubber production fee of material；
4, it proposes the vacuum forming technique scheme that the splicing of rubber slab piecemeal is fixed on to coverboard surface, is guaranteeing adhesive property
Under the premise of not reducing, reduces coverboard and rubber sticks process implementing difficulty；
5, it for the works for the environment in the seawater of being on active service, proposes filling between rubber slab seam after bonding interface solidification
The scheme of lute in prevents from destroying because seawater penetrates into bonding interface using sealant waterproofness than resin better characteristics
Adhesive strength avoids rubber from falling off.
Detailed description of the invention
Fig. 1 is the composite material coverboard and rubber interface adhesive structure schematic diagram for pod；
Fig. 2 is the spacing of adhesive trough and the relational graph of molded line curvature；
Its appended drawing reference includes:
1, coverboard；2, binder；3, unilateral glass reinforced plastic rubber flat plate；4, rubber；5, vulcanized rubber is slotted.
Specific embodiment
Embodiment 1
It elaborates below in conjunction with specific embodiment to the invention.
As shown in Figure 1, the present invention be used for the large scale metal with curvature or composite material coverboard are Nian Jie with rubber slab be
Unified whole, specific steps include:
The unilateral glass reinforced plastic rubber flat plate 3 that step 1. preparation has regular shape and can mutually agree with, unilateral glass reinforced plastic
Rubber flat plate 3 is to be made to the glass steel sheet of rubber slab unilateral side vulcanization 0.2-0.8mm thickness, unilateral glass reinforced plastic rubber flat plate
3 with a thickness of 15~25mm, and the hardness of the glass reinforced plastic sheet forming resin should be suitable with rubber hardness；
Step 2. adhesive trough processing, in particular to, open up uniform bonding in rubber slab unilateral side chalcogenide glass steel face side
Slot, bonding separation A are 40-100mm；Bonding groove width B is 2-5mm；Bonding groove depth C is 1.5-2.5mm；
Step 3. examing rubber, in particular to, check that the vacuole of the vulcanization adhesive surface of each unilateral glass reinforced plastic rubber flat plate 3 is close
Degree and size check unilateral 3 the thickness uniformity of glass reinforced plastic rubber flat plate；It is undesirable to cavitation density and size, thickness is equal
Even property is poor, at or the unilateral glass reinforced plastic rubber flat plate 3 in unilateral side that disengages poor containing jagged or uneven and bonding
Reason or replacement；
Step 4. offset plate is overlay, 1 surface of composite material coverboard be laid with layer of glass fiber fabric, fabric thickness be 0.1~
0.4mm；Fabric center, quadrangle and edge center region (fixed area area about 2mm × 2mm) are fixed by binder 2, are prevented
Only fabric removal, and guarantee that fabric is tightly attached to 1 surface of composite material coverboard, fabric can play the role of flow-guiding screen at this；It will open
Unilateral glass reinforced plastic rubber flat plate 3 is placed in 1 surface of composite material coverboard according to predetermined position after slot, and each rubber board placing should be as far as possible
It is in rubber splicing regions near pod muscle material；The edge for processing each unilateral glass reinforced plastic rubber flat plate 3 is allowed to mutually agree with,
The laying gap controlled between unilateral glass reinforced plastic rubber flat plate 3 is 2~10mm；After the completion of laying, each unilateral glass reinforced plastic rubber is marked
The bonding position and bonding direction binder 2 of glue plate 3 refer to epoxy adhesive 2.
Step 5. coating paste, in particular to, center and quadrangle adhesive stripe-coating 2 on 1 surface of composite material coverboard,
Unilateral 3 surrounding inside edge of glass reinforced plastic rubber flat plate polishing 2mm chamfering, with the rubber hair blown in rifle and the floating ash of perching knife removing and slot
Material, is finally cleaned up with acetone.Then, by unilateral glass reinforced plastic rubber flat plate 3 according to the bonding position and bonding direction overlay
Label is successively laid with, and checks gap between unilateral glass reinforced plastic rubber flat plate 3, the non-uniform unilateral glass reinforced plastic rubber in adjustment gap
Glue plate 3 carries out position and fixes, until binder 2 solidifies；
Step 6. vacuum forming.In order to keep unilateral 3 face of glass reinforced plastic rubber flat plate and coverboard bonding interface existing without starved, leak adhesive
As vacuum forming technique is laid with line number by rubber and forms by several times, i.e., every row rubber difference integral vacuum molding；Vacuum forming according to
It is laid with conduit and vacuum film, and carries out leak detection and injecting glue, injection colloid is resin；
Step 7. cleaning filling, after resin is fully cured, after solidifying between unilateral 3 gap of glass reinforced plastic rubber flat plate
Resin is cleared up, and the depth of cleaning is the 25%-75% of unilateral 3 thickness of glass reinforced plastic rubber flat plate, guarantees splicing trench bottom tree
Rouge is Nian Jie intact with coverboard and two sides rubber respectively, and flawless generates；After cleaning, the fill plug seal between rubber sheet separation
Clay, so that lute in and two sides rubber slab side and the resin-bonded uniform and gapless of bottom epoxy form seal rubber
Layer.
It should be noted that in step 3, rubber surface is answered smooth, and it is big greater than 1mm, single area to be not allow for depth
In the pit of 30mm2, shrinkage cavity and the bark pocket, scar the defects of；Surface is greater than the bubble of 30mm2 without single area, is less than 30mm2
Number of bubbles no more than 3, bubble distance >=100mm；Rubber and the thin outer surface of glass reinforced plastic should not have the trace that significantly collides with
And the adhesive interface of greasy dirt plate is smooth, no cracking.
Glue-feeder is below cover when vacuum forming, and gum outlet is above cover.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, the difference is that:
(1) works coverboard is metal curved board, and material is 45# steel；
(2) slot treatment, separation 40mm, groove width 5mm, groove depth 1mm are carried out to unilateral glass reinforced plastic rubber flat plate one side.
In the specific implementation process, separation calculates through the following steps:
2.1 establish partial model, and coverboard surface molded line is R in local radius of curvature2, rubber slab local radius of curvature is R1,
The precision of surface wave is K, and slot spacing A, other dimensionings are as shown, as shown in Figure 2.
2.2 calculate fluting spacing according to Fig.2, and
Simultaneous above formula, obtains
The bending degree of each piece of vulcanization of rubber composite material coverboard 1 is calculated, obtains its radius of curvature as R1；
The pre-installed position of each block of rubber is demarcated on threedimensional model, takes the curvature half of each piece of local coverboard
Diameter minimum value is as R2；Surfacing precision is K1≤ 0.0005m, brings into and is calculated:
Wherein, coverboard and when rubber radius of curvature measurement, measure respectively according to horizontal and vertical, and lateral measurements calculate knot
Fruit is longitudinal grooved spacing, and longitudinal measured value calculated result is transversal slotting spacing.
(3) in the fluting one side and coverboard external coating structure glue of unilateral glass reinforced plastic rubber flat plate, rubber slab is sticked
In 1 surface of composite material coverboard；
(4) vacuum forming technique is used, rubber slab and coverboard sealing are compressed with vacuum bag, are pasted on structure glue uniformly
At 1 interfacial bonding of rubber and composite material coverboard, after structure glue is fully cured, demoulding；
It (5), can be after structure adhesive curing, with cutting machine pair in order to control rubber splicing gap in vacuum compaction process
Rubber cutting, to control gap between rubber slab.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the invention, rather than to this hair
It is bright create protection scope limitation, although being explained in detail referring to preferred embodiment to the invention, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the invention, without departing from this
The spirit and scope of innovation and creation technical solution.
Claims (9)
1. large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method, which is characterized in that including as follows
Step:
The unilateral glass reinforced plastic rubber flat plate that step 1, preparation have regular shape and can mutually agree with；
Step 2 carries out slot treatment to the glass steel surface of glass reinforced plastic rubber flat plate unilateral after the fluting；
The unilateral glass reinforced plastic rubber flat plate piecemeal splicing is fixed on coverboard surface by step 3, makes vulcanization fluting one side and coverboard
Bonding plane is adjacent to；
Step 4, using vacuum forming technique, the coverboard of unilateral glass reinforced plastic rubber flat plate and large scale metal or composite material is glued
It is connected in unified whole.
2. large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method according to claim 1,
It is characterized in that, in step 1, the method for making unilateral glass reinforced plastic rubber flat plate is, in rubber flat plate unilateral side chalcogenide glass steel sheet.
3. large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method according to claim 1,
Be characterized in that, in step 2, unilateral glass reinforced plastic rubber flat plate slot treatment, in particular to, in the glass of unilateral glass reinforced plastic rubber flat plate
Glass steel face opens up uniform adhesive trough, and bonding separation A is 40-100mm；Bonding groove width B is 2-5mm；Bonding groove depth C is
1.5-2.5mm。
4. large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method according to claim 3,
It being characterized in that, bonding separation A is calculated according to product type curvature of a curve, its calculation formula is:Wherein R1For rubber slab local radius of curvature, wherein R2For coverboard surface line style part
Radius of curvature；Wherein, coverboard and when rubber radius of curvature measurement, measure respectively according to horizontal and vertical, and lateral measurements calculate knot
Fruit is longitudinal grooved interval, and longitudinal measured value calculated result is transversal slotting interval.
5. large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method according to claim 1,
It is characterized in that, step 3 includes that the unilateral side glass reinforced plastic rubber flat plate is plated in front of coverboard surface, is laid with first on coverboard surface
One or more layers fabric, and the center of fabric, quadrangle and edge center region are fixed with binder, it is fixed
The area in region are as follows: M × Nmm2, M ∈ [1.5,3], N ∈ [1.5,3]；Then, glass reinforced plastic rubber flat plate unilateral after fluting is pressed
It is placed in coverboard surface according to predetermined position, the edge for processing each unilateral glass reinforced plastic rubber flat plate is allowed to mutually agree with, in unilateral glass
The center on glass steel rubber flat plate surface and quadrangle adhesive stripe-coating carry out position and fix, until binder solidifies.
6. large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method according to claim 5,
It is characterized in that, binder refers to epoxy adhesive.
7. large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method according to claim 5,
It is characterized in that, in the vulcanization face surrounding inside edge of unilateral glass reinforced plastic rubber flat plate polishing chamfering.
8. large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method according to claim 1,
It is characterized in that, in step 4, vacuum forming technique is laid with line number by rubber and forms by several times, i.e., every row or multirow rubber difference one
Vacuum forming makes unilateral glass reinforced plastic rubber plate face and coverboard bonding interface without starved, leak adhesive phenomenon；What vacuum forming technique used
Injection colloid is resin.
9. large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method according to claim 1,
It is characterized in that, further includes, in step 4, after resin is fully cured, to the tree after solidifying in unilateral glass reinforced plastic rubber flat plate gap
Rouge is cleared up, and the depth of cleaning is the 25%-75% of unilateral glass reinforced plastic rubber flat plate thickness, guarantees splicing trench bottom resin point
Nian Jie not intact with coverboard and two sides rubber, flawless generates；After cleaning, the fill plug seal glue between rubber sheet separation
Mud makes lute in and rubber slab side and the resin-bonded uniform and gapless of bottom epoxy form sealing rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811531600.5A CN109648866A (en) | 2018-12-14 | 2018-12-14 | Large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811531600.5A CN109648866A (en) | 2018-12-14 | 2018-12-14 | Large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109648866A true CN109648866A (en) | 2019-04-19 |
Family
ID=66114636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811531600.5A Pending CN109648866A (en) | 2018-12-14 | 2018-12-14 | Large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109648866A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234839A (en) * | 2017-07-23 | 2017-10-10 | 咸宁海威复合材料制品有限公司 | The compound flitch and preparation method of sonar dome peculiar to vessel |
| CN114311772A (en) * | 2021-12-31 | 2022-04-12 | 宁夏金梯氟塑防腐设备有限公司 | Method for manufacturing polytetrafluoroethylene anticorrosion equipment and polytetrafluoroethylene anticorrosion equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234839A (en) * | 2017-07-23 | 2017-10-10 | 咸宁海威复合材料制品有限公司 | The compound flitch and preparation method of sonar dome peculiar to vessel |
| CN107340510A (en) * | 2017-07-31 | 2017-11-10 | 中国人民解放军海军工程大学 | A kind of composite sticks type sonar dome with sound transmitting rubber |
-
2018
- 2018-12-14 CN CN201811531600.5A patent/CN109648866A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234839A (en) * | 2017-07-23 | 2017-10-10 | 咸宁海威复合材料制品有限公司 | The compound flitch and preparation method of sonar dome peculiar to vessel |
| CN107340510A (en) * | 2017-07-31 | 2017-11-10 | 中国人民解放军海军工程大学 | A kind of composite sticks type sonar dome with sound transmitting rubber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234839A (en) * | 2017-07-23 | 2017-10-10 | 咸宁海威复合材料制品有限公司 | The compound flitch and preparation method of sonar dome peculiar to vessel |
| CN114311772A (en) * | 2021-12-31 | 2022-04-12 | 宁夏金梯氟塑防腐设备有限公司 | Method for manufacturing polytetrafluoroethylene anticorrosion equipment and polytetrafluoroethylene anticorrosion equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102350752B (en) | Self-guide flow type core material and processing method thereof | |
| CN102416677B (en) | Die for building materials products and preparation method thereof | |
| CN103496178B (en) | A kind of vacuum of foam reinforced composite material structure injects integral forming method altogether | |
| CN101830095B (en) | Composite material member with surface function layer and VIMP preparation method thereof | |
| CN101804714B (en) | Composite material member with surface functional layer and RTM preparation method thereof | |
| CN107234839B (en) | Composite material plate of sonar guide cover for ship and preparation method | |
| CN109648866A (en) | Large scale metal or composite material coverboard and industrial rubber piecemeal stick adhesive method | |
| CN105398582B (en) | A kind of covering, bulkhead integration unmanned aerial vehicle body and preparation method thereof | |
| CN108407333B (en) | Composite material mold female die and manufacturing method and application thereof | |
| CN109109341B (en) | Preparation method of wind power blade | |
| CN107471682A (en) | A kind of advanced composite material (ACM) cover plate available for the manufacture of honeycomb interlayer part | |
| CN108340598A (en) | Glass/molding process of PP complex fabric cloth assisted RTMs and molding die | |
| CN110466216B (en) | Carbon fiber plate for vacuum infusion and preparation method thereof | |
| CN105242337A (en) | Pouring carbon plastic large spherical reflection lens and production method | |
| CN109203516B (en) | Manufacturing method of wind power blade | |
| CN104441689A (en) | RTM molding process suitable for fiber composite material | |
| CN106584885A (en) | Non-metallic material product 3D printing and glass fiber reinforced plastic compounding manufacturing process | |
| CN208376049U (en) | The mold of composite material special part compression molding | |
| CN207931126U (en) | A kind of glass/molding mold of PP complex fabric cloth assisted RTMs | |
| WO2019128020A1 (en) | Blade assembly mold and method for manufacturing blade assembly employing the same | |
| CN115027076A (en) | Manufacturing method of wind power blade bonding angle die | |
| CN1179840C (en) | Process method for vacuum infiltration forming of composite material for large-thickness workpiece | |
| CN211005218U (en) | Plate bonding layer structure, plate and wind turbine blade structure to be formed | |
| CN106363932A (en) | A method of moulding a composite article and mould | |
| CN106584890A (en) | Efficient preparation method of intercity track composite material vehicle door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
|
| RJ01 | Rejection of invention patent application after publication |