CN106863856B - A kind of method for repairing and mending of PE armour - Google Patents
A kind of method for repairing and mending of PE armour Download PDFInfo
- Publication number
- CN106863856B CN106863856B CN201710068493.6A CN201710068493A CN106863856B CN 106863856 B CN106863856 B CN 106863856B CN 201710068493 A CN201710068493 A CN 201710068493A CN 106863856 B CN106863856 B CN 106863856B
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- China
- Prior art keywords
- armour
- block
- panel
- aluminium sheet
- filled
- 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.)
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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
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
-
- 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
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/24—Apparatus or accessories not otherwise provided for
- B29C73/26—Apparatus or accessories not otherwise provided for for mechanical pretreatment
-
- 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
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/24—Apparatus or accessories not otherwise provided for
- B29C73/26—Apparatus or accessories not otherwise provided for for mechanical pretreatment
- B29C2073/266—Apparatus or accessories not otherwise provided for for mechanical pretreatment for cutting out an undercut for anchoring the repairing material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of method for repairing and mending of PE armour, after the panel of original destruction and the removal of PE armour, it polishes aluminium sheet face, the PE armour that repairing is used block is filled up as PE armour by the way of viscous riveting to be mounted on aluminium sheet, and it is bonded panel in the outer surface that PE armour fills up block, finally gap is filled and led up using repair sheets.The present invention is a kind of monolith replacement for being avoided that PE armour, and the PE armour after repairing keeps original performance, and repairing is at low cost, easy to operate feasible, greatly reduces the method for repairing and mending of the PE armour of the use cost of PE armour.
Description
Technical field
The present invention relates to a kind of shellproof method for repairing and mending, more particularly to a kind of method for repairing and mending of PE armour.
Background technique
For military vehicle commonly using steel plate, ceramic wafer as bullet resistant material, steel plate, ceramic density are big, seriously affect vehicle
Mobility.With the development of high molecular material, there is novel high performance material, wherein ultra-high molecular weight polyethylene
(PE) fiber has the characteristic of high-strength light, and density is only 1g/cm3, intensity reached 3.3GPa, suppressed using the fiber
PE armour have good ballistic performance.
PE armour can be used as the use such as bulletproof armour, bulletproof flashboards, and after by gunslinging, PE armour can be layered
And bulge phenomenon, as the PE armour of 20mm thickness designs outside by 100 meters of 7.62 ball, 53 formula rifle, it may appear that diameter is about
For the round bulge of 150mm.PE armour after there is layering bulge loses ballistic performance, for traditional PE armour, by
It is poor in the cementability of PE, it is necessary to monolith replacement, higher cost.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of monolith replacements for being avoided that PE armour, the PE after repairing
Armour keeps original performance, and repairing is at low cost, and easy to operate feasible, the PE for greatly reducing the use cost of PE armour is shellproof
The method for repairing and mending of plate.
In order to solve the above technical problem, the present invention provides PE armour method for repairing and mending, the PE armour from
It is inward outside the panel 1, PE armour and the aluminium sheet that are bonded together by way of gluing, the panel of original destruction and PE is prevented
After diving board removal, the surface of the PE armour to aluminium sheet in face of destroying is polished, by the PE of repairing by the way of viscous riveting
Armour is filled up block as PE armour and is mounted on aluminium sheet, and is bonded panel in the outer surface that PE armour fills up block, finally
Gap is filled and led up using repair sheets.
It comprises the following steps that
(1), the cutting of PE armour: using hand-held cutting machine or hole making drill from panel side to the PE armour area of bulge
The panel and PE armour in domain are cut, the panel 1 and PE armour after removal destruction；
(2), PE armour encapsulates: filling up block as PE armour using PE armour, first fills up block in PE armour
Then surrounding aperture fills up block using the glass fabric package PE armour for being soaked with epoxy resin, solidifies for 24 hours~28h；
(3), the aluminium sheet of rear region the viscous riveting of PE armour: will be cut in face of the surface of the PE armour destroyed using sand paper
Grinding process is carried out, then bonded adhesives is scratched in face of the surface of the PE armour destroyed in aluminium sheet, by the PE armour after encapsulation
Block filling is filled up, then PE armour is filled up by block using rivet and is riveted on aluminium sheet；
(4), gap is filled up: panel being bonded in surface that PE armour fills up block using repair sheets, and by junction
Gap tamped, struck off, it is ambient temperature curing for 24 hours~28h.
The cutting of PE armour in above-mentioned steps (1): using limiter when cutting, in order to avoid damage aluminium sheet.
(1), the cutting of PE armour: using hand-held cutting machine from panel side to the panel in the PE armour region of bulge
It is cut with PE armour, when cutting, uses limiter, in order to avoid damage aluminium sheet；Limitation depth of cut is 19mm, with bulge area
Centered on domain, the square hole of 300mm × 300mm, panel and PE armour after removal destruction are cut out；
(2), PE armour encapsulates: block is filled up as PE armour using the PE armour of 20mm thickness 298mm × 298mm,
The surrounding of block first is filled up with 100mm or so aperture in PE armour, then aperture 5mm is soaked with asphalt mixtures modified by epoxy resin using 0.1mm thickness
The glass fabric package PE armour of rouge fills up block, and solidification is for 24 hours；
(3), the aluminium sheet of rear region the viscous riveting of PE armour: will be cut in face of the surface of the PE armour destroyed using sand paper
Grinding process is carried out, then bonded adhesives is scratched in face of the surface of the PE armour destroyed in aluminium sheet, by the PE armour after encapsulation
Block filling is filled up, then uses the rivet of 5mm diameter that PE armour is filled up block and is riveted on aluminium sheet；
(4), gap is filled up: the panel of 300mm × 300mm being bonded in the table that PE armour fills up block using repair sheets
Face, and the gap of junction tamped, is struck off, it is ambient temperature curing for 24 hours.
Specific step is as follows:
(1), the cutting of PE armour: PE armour of the diameter for the hole making drill of 300mm from panel side to bulge is used
The panel and PE armour in region are cut, and limitation depth of cut is 23mm, and centered on bulge region, cutting out diameter is
The circular hole of 300mm, panel and PE armour after removal destruction；Limiter is used when cutting, in order to avoid damage aluminium sheet；
(2), PE armour encapsulates: using 24mm thickness diameter to fill up block as PE armour for the PE armour of 298mm, first
In PE armour fill up block surrounding with 100mm or so aperture, aperture 5mm, then using 0.1mm it is thick be soaked with epoxy resin
Glass fabric package PE armour fills up block, solidifies 28h；
(3), the aluminium sheet of rear region the viscous riveting of PE armour: will be cut in face of the surface of the PE armour destroyed using sand paper
Grinding process is carried out, then bonded adhesives is scratched in face of the surface of the PE armour destroyed in aluminium sheet, by the PE armour after encapsulation
Block filling is filled up, then uses the rivet of 5mm diameter that PE armour is filled up block and is riveted on aluminium sheet；
(4), gap is filled up: using the repair sheets diameter is bonded in the table that PE armour fills up block for the panel of 300mm
Face, and the gap of junction tamped, is struck off, ambient temperature curing 28h.
The method for repairing and mending of PE armour by adopting the above technical scheme, the beneficial effect is that:
The present invention repairs shellproof PE armour using the method for viscous riveting, need to only cut bulge region, then uses same model
PE armour filled up, can avoid the monolith replacement of PE armour, PE armour after repairing keeps original performance, and energy
Guarantee the original ballistic performance of PE armour, repair it is at low cost, it is easy to operate feasible, greatly reduce the use of PE armour at
This.
In conclusion the present invention is a kind of monolith replacement for being avoided that PE armour, the PE armour after repairing keeps former
There is performance, repairing is at low cost, and it is easy to operate feasible, greatly reduce the repairing side of the PE armour of the use cost of PE armour
Method.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of PE armour described in the invention.
Specific embodiment
Following embodiment is intended to further illustrate the content of present invention, rather than limits the scope of the invention.
Embodiment 1:
The installation of PE armour: bullet resistant material is used as using the PE armour 4 of 20mm thickness, is pressed in the surrounding of PE armour 4
Distance 200mm drilling, aperture 5mm, then in the back side of PE armour 4 bonding with the aluminium sheet 6 of size 0.5mm thickness, surface is viscous
Connect the panel 1 of same size 0.3mm thickness；2h is suppressed, temperature is 60 DEG C, after natural cooling 4h, directlys adopt rivet in equipment
On.
Referring to Fig. 1, the method for repairing and mending of PE armour, steps are as follows:
(1), the cutting of PE armour 4: using hand-held cutting machine from 1 side of panel to the face in the PE armour region of bulge
Plate 1 and PE armour 4 are cut, and when cutting uses limiter, in order to avoid damage aluminium sheet 6；Limitation depth of cut is 19mm, with drum
Centered on wrapping region, the square hole of 300mm × 300mm, panel 1 and PE armour 4 after removal destruction are cut out；
(2), PE armour encapsulates: block 3 is filled up as PE armour using the PE armour of 20mm thickness 298mm × 298mm,
The surrounding of block 3 first is filled up with 100mm or so aperture in PE armour, then aperture 5mm is soaked with epoxy using 0.1mm thickness
The glass fabric 2 of resin wraps up PE armour and fills up block 3, and solidification is for 24 hours；
(3), the aluminium sheet 6 of rear region the viscous riveting of PE armour: will be cut in face of the table of the PE armour 4 destroyed using sand paper
Face carries out grinding process, then scratches bonded adhesives in face of the surface of the PE armour 4 destroyed in aluminium sheet 6, the PE after encapsulation is prevented
Diving board fills up the filling of block 3, then uses the rivet 5 of 5mm diameter that PE armour is filled up block 3 and be riveted on aluminium sheet 6；
(4), gap is filled up: the panel 1 of 300mm × 300mm being bonded in PE armour using repair sheets and fills up block 3
Surface, and the gap of junction tamped, is struck off, it is ambient temperature curing for 24 hours.
Armour after the present embodiment repairing can defend 53 formula rifles, and the common steel core bullet of 7.62mm is vertical in 100m distance
Do not puncture under shooting, impairment scale is not more than 4 grades.
Embodiment 2:
The installation of PE armour: bullet resistant material is used as using the PE armour 4 of 24mm thickness, is pressed in the surrounding of PE armour 4
Distance 200mm drilling, aperture 5mm, then in the back side of PE armour 4 bonding with the aluminium sheet 6 of size 0.7mm thickness, surface is viscous
Connect the panel 1 of same size 0.5mm thickness；2h is suppressed, temperature is 60 DEG C, after natural cooling 4h, directlys adopt rivet in equipment
On.
The method for repairing and mending of PE armour, steps are as follows:
(1), the cutting of PE armour: PE armour of the diameter for the hole making drill of 300mm from 1 side of panel to bulge is used
The panel 1 and PE armour 4 in region are cut, and limitation depth of cut is 23mm, and centered on bulge region, cutting out diameter is
The circular hole of 300mm, panel 1 and PE armour 4 after removal destruction；Limiter is used when cutting, in order to avoid damage aluminium sheet 6；
(2), PE armour encapsulates: use 24mm thickness diameter to fill up block 3 as PE armour for the PE armour of 298mm,
3 surrounding of block first is filled up with 100mm or so aperture in PE armour, then aperture 5mm is soaked with asphalt mixtures modified by epoxy resin using 0.1mm thickness
The glass fabric 2 of rouge wraps up PE armour and fills up block 3, solidifies 28h；
(3), the aluminium sheet 6 of rear region the viscous riveting of PE armour: will be cut in face of the table of the PE armour 4 destroyed using sand paper
Face carries out grinding process, then scratches bonded adhesives in face of the surface of the PE armour 4 destroyed in aluminium sheet 6, the PE after encapsulation is prevented
Diving board fills up the filling of block 3, then uses the rivet 5 of 5mm diameter that PE armour is filled up block 3 and be riveted on aluminium sheet 6；
(4), gap is filled up: being used repair sheets that diameter is bonded in PE armour for the panel 1 of 300mm and is filled up block 3
Surface, and the gap of junction tamped, is struck off, ambient temperature curing 28h.
Armour after the present embodiment repairing can defend 79 formula rifles, and the common steel core bullet of 7.62mm is vertical in 100m distance
Do not puncture under shooting, impairment scale is not more than 4 grades.
Claims (4)
1. a kind of method for repairing and mending of PE armour, the PE armour by way of gluing from outside inward to be bonded together
Panel, PE armour and aluminium sheet, it is characterized in that: by the panel of original destruction and PE armour removal after, to aluminium sheet face carry out
Polishing, fills up block as PE armour for the PE armour that repairing is used by the way of viscous riveting and is mounted on aluminium sheet, and anti-in PE
Diving board fills up the outer surface bonding panel of block, is finally filled and led up gap using repair sheets；
It comprises the following steps that
(1), the cutting of PE armour: using hand-held cutting machine or hole making drill from panel side to the PE armour region of bulge
Panel and PE armour are cut, the panel and PE armour after removal destruction；
(2), PE armour encapsulates: filling up block as PE armour using PE armour, first fills up the surrounding of block in PE armour
Then aperture fills up block using the glass fabric package PE armour for being soaked with epoxy resin, solidifies for 24 hours~28h；
(3), the viscous riveting of PE armour: the aluminium sheet face for cutting rear region is carried out by grinding process using sand paper, then in aluminium sheet face
Bonded adhesives is scratched with the surface of the PE armour of destruction, the PE armour after encapsulation is filled up into block filling, then use rivet by PE
Armour is filled up block and is riveted on aluminium sheet；
(4), gap is filled up: panel being bonded in the surface that PE armour fills up block using repair sheets, and by the seam of junction
Gap is tamped, is struck off, it is ambient temperature curing for 24 hours~28h.
2. the method for repairing and mending of PE armour according to claim 1, it is characterized in that: PE armour in above-mentioned steps (1)
Cutting: using limiter when cutting, in order to avoid damage aluminium sheet.
3. the method for repairing and mending of PE armour according to claim 1 or 2, it is characterized in that: specific step is as follows:
(1), the cutting of PE armour: using hand-held cutting machine from panel side to the panel and PE in the PE armour region of bulge
Armour is cut；Limitation depth of cut is that 19mm cuts out the square hole of 300mm × 300mm centered on bulge region,
Panel and PE armour after removal destruction；
(2), PE armour encapsulates: filling up block as PE armour using the PE armour of 20mm thickness 298mm × 298mm, first exists
PE armour fills up the surrounding of block with 100mm or so aperture, aperture 5mm, then using 0.1mm it is thick be soaked with epoxy resin
Glass fabric package PE armour fills up block, and solidification is for 24 hours；
(3), the viscous riveting of PE armour: the aluminium sheet for cutting rear region is carried out in face of the surface of the PE armour destroyed using sand paper
Then grinding process scratches bonded adhesives in face of the surface of the PE armour destroyed in aluminium sheet, the PE armour after encapsulation is filled up
Block filling, then use the rivet of 5mm diameter that PE armour is filled up block and be riveted on aluminium sheet；
(4), gap is filled up: the panel of 300mm × 300mm is bonded in the surface that PE armour fills up block using repair sheets,
And the gap of junction is tamped, is struck off, it is ambient temperature curing for 24 hours.
4. the method for repairing and mending of PE armour according to claim 1 or 2, it is characterized in that: specific step is as follows:
(1), the cutting of PE armour: PE armour region of the diameter for the hole making drill of 300mm from panel side to bulge is used
Panel and PE armour cut, limitation depth of cut be 23mm, centered on bulge region, cut out diameter be 300mm
Circular hole, removal destroy after panel and PE armour；
(2), PE armour encapsulates: using 24mm thickness diameter to fill up block as PE armour for the PE armour of 298mm, first in PE
Armour fills up block surrounding with 100mm or so aperture, then aperture 5mm uses the glass for being soaked with epoxy resin of 0.1mm thickness
Fiber cloth package PE armour fills up block, solidifies 28h；
(3), the viscous riveting of PE armour: the aluminium sheet for cutting rear region is carried out in face of the surface of the PE armour destroyed using sand paper
Then grinding process scratches bonded adhesives in face of the surface of the PE armour destroyed in aluminium sheet, the PE armour after encapsulation is filled up
Block filling, then use the rivet of 5mm diameter that PE armour is filled up block and be riveted on aluminium sheet；
(4), gap is filled up: use the repair sheets diameter is bonded in the surface that PE armour fills up block for the panel of 300mm, and
The gap of junction is tamped, is struck off, ambient temperature curing 28h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068493.6A CN106863856B (en) | 2017-02-08 | 2017-02-08 | A kind of method for repairing and mending of PE armour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068493.6A CN106863856B (en) | 2017-02-08 | 2017-02-08 | A kind of method for repairing and mending of PE armour |
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| Publication Number | Publication Date |
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| CN106863856A CN106863856A (en) | 2017-06-20 |
| CN106863856B true CN106863856B (en) | 2019-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710068493.6A Active CN106863856B (en) | 2017-02-08 | 2017-02-08 | A kind of method for repairing and mending of PE armour |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804004A (en) * | 2017-10-22 | 2018-03-16 | 巩浩然 | A kind of nylon pulley block excavation filling mend method and reparation clamping structure |
| CN108749011A (en) * | 2018-05-24 | 2018-11-06 | 湖北三江航天万峰科技发展有限公司 | The high seamless viscous rivetting method of thickness functional material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2131741A (en) * | 1982-12-10 | 1984-06-27 | Ronald William Jenkins | Panel repair method |
| CN103770346A (en) * | 2014-01-07 | 2014-05-07 | 杭州华聚复合材料有限公司 | Repairing method of thermoplastic cellular board |
| CN105173109A (en) * | 2014-06-06 | 2015-12-23 | 哈尔滨飞机工业集团有限责任公司 | Repairing method for honeycomb sandwich structure |
| CN105750815A (en) * | 2016-02-25 | 2016-07-13 | 陕西飞机工业（集团）有限公司 | Skin damage repair method for aluminum alloy skin foam sandwich part |
| CN205808250U (en) * | 2016-06-14 | 2016-12-14 | 湖南博翔新材料有限公司 | A kind of composite construction of PE armour |
-
2017
- 2017-02-08 CN CN201710068493.6A patent/CN106863856B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2131741A (en) * | 1982-12-10 | 1984-06-27 | Ronald William Jenkins | Panel repair method |
| CN103770346A (en) * | 2014-01-07 | 2014-05-07 | 杭州华聚复合材料有限公司 | Repairing method of thermoplastic cellular board |
| CN105173109A (en) * | 2014-06-06 | 2015-12-23 | 哈尔滨飞机工业集团有限责任公司 | Repairing method for honeycomb sandwich structure |
| CN105750815A (en) * | 2016-02-25 | 2016-07-13 | 陕西飞机工业（集团）有限公司 | Skin damage repair method for aluminum alloy skin foam sandwich part |
| CN205808250U (en) * | 2016-06-14 | 2016-12-14 | 湖南博翔新材料有限公司 | A kind of composite construction of PE armour |
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| CN106863856A (en) | 2017-06-20 |
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