CN106926486B - Glass reinforced plastic water pond renovation method - Google Patents
Glass reinforced plastic water pond renovation method Download PDFInfo
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- CN106926486B CN106926486B CN201710168836.6A CN201710168836A CN106926486B CN 106926486 B CN106926486 B CN 106926486B CN 201710168836 A CN201710168836 A CN 201710168836A CN 106926486 B CN106926486 B CN 106926486B
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- reinforced plastic
- plastic water
- water pond
- glass reinforced
- built
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- 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
- 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
- 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
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
-
- 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
- B29C73/02—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 using liquid or paste-like material
-
- 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
- B29C73/04—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 using preformed elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D35/00—Sanitation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D49/00—Other details
-
- 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
- B29C2073/262—Apparatus or accessories not otherwise provided for for mechanical pretreatment for polishing, roughening, buffing or sanding the area to be repaired
-
- 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
- B29C2073/264—Apparatus or accessories not otherwise provided for for mechanical pretreatment for cutting out or grooving the area to be repaired
Abstract
Glass reinforced plastic water pond renovation method belongs to glass reinforced plastic water pond service technique field used for rail vehicle, in order to solve the problems, such as after prior art maintenance at glass fiber reinforced plastic water mill damage with non-fray is heterochromatic, stainless steel closet and glass reinforced plastic water pond junction have that the built-in fittings such as crackle, seepy question, repaired by hand closet, floor drain update and the exposed decorative cover of glass reinforced plastic water pond caused to damage irregular beauty.For the present invention the following steps are included: polishing removes the anti-skidding boss of glass reinforced plastic water pond, polishing rear surface is smooth smooth, and surface slope meets drawing or prototype requirement；Glass reinforced plastic water pond built-in pipe, floor drain, closet are overhauled, if damaged, damaged built-in fitting is removed and is updated；If not damaged, clear dirty polishing treatment is carried out；Manufacture new anti-slip layer；Wait for that bonding plane, exposed built-in fitting and closet size cut anti-slip layer according to glass reinforced plastic water pond；Brand-new anti-slip layer is pasted on the glass reinforced plastic water pond that surface polishes flat；Gel coat is sprayed to the glass reinforced plastic water pond interior surface after bonding.
Description
Technical field
The invention belongs to glass reinforced plastic water pond service technique fields used for rail vehicle, and in particular to a kind of glass reinforced plastic water pond renovation
Method.
Background technique
Train toilet, chamber wash, drinking water boiler and sanitary ware room water pond majority use glass steel material, and vehicle is in operation, maintenance
The corrosion equivalent damage that abrasion, damaged and wet environment caused by the process generate it, it is more serious to the destruction of glass reinforced plastic water pond,
It may cause glass reinforced plastic water pond leak, serious situation can make its internal corrosion, cause water pond surface to collapse, this just gives maintenance band
Carry out very big difficulty, even causes scrapping for entire water pond because of excessive can not repair of corroded area sometimes, considerably increase vehicle
The cost of overhaul, and general repair method is unable to reach neat appearance to the reparation of anti-skidding boss, therefore studies better glass
Glass molten steel disk maintenance craft is particularly important.The renovation of glass reinforced plastic water pond is that one kind effectively increases moisture-proof, anticorrosion, wearability,
And make appearance and performance close to the repair method of new product state.
Following methods are generally comprised to the repair method of glass reinforced plastic water pond in the prior art:
1) the exposed decorative cover of glass reinforced plastic water pond uses Manual Repair Methods, and the anti-skidding boss of glass fiber reinforced plastic water panel surface is slightly broken
Damage, defect are made up a deficiency using putty；After being repaired using this method, anti-skidding boss is unable to reach neat appearance effect, and
And the exposed decoration surface wear of glass reinforced plastic water pond exposes prototype substrate during long-time is runed, prototype substrate color with overhaul after
Decoration face color has differences, and leads to heterochromatic problem；
2) there are crackles, seepy question with glass reinforced plastic junction for glass reinforced plastic water pond stainless steel closet, are carried out using resin glue
It makes up a deficiency, seal；The repair method only does encapsulation process to crack surfaces, and crackle still exists, and glass reinforced plastic water pond uses for a long time
Rear surface repair layer is damaged, and leak, crack problem are not fully solved, and existing crackle, leak repair method not can guarantee a factory
Repair the phase；
3) built-in fittings such as glass reinforced plastic water pond closet, floor drain badly broken must update, and update built-in fitting and make to glass reinforced plastic water pond
At breakage, repaired by hand using resin glue, putty；After being repaired using this method, exposed decorative cover is unable to reach neatly
Aesthetic effect.
Summary of the invention
To glass reinforced plastic water pond after reparation in repair method in order to solve existing glass reinforced plastic water pond, prototype substrate is exposed in abrasion
With the heterochromatic problem of repair layer；Thoroughly solving stainless steel closet, there are crackles, seepy question with glass reinforced plastic water pond junction；And hand
Work repairs the built-in fittings such as closet, floor drain and updates the problem for causing the exposed decorative cover of glass reinforced plastic water pond to damage irregular beauty, this hair
It is bright to propose a kind of glass reinforced plastic water pond renovation method.
The technical solution adopted for solving the technical problem of the present invention is as follows:
Glass reinforced plastic water pond renovation method the following steps are included:
Step 1: polishing to glass fiber reinforced plastic water panel surface, remove anti-skidding boss and come unglued, aliquation, breakage surface layer, beat
It is smooth smooth to grind rear surface, gradient meets drawing or prototype requirement；
Step 2: overhauling glass reinforced plastic water pond built-in pipe, floor drain, closet, if damaged, thening follow the steps three will be damaged
Built-in fitting is removed and is updated；If not damaged, clear dirty polishing treatment is carried out to built-in fitting, and execute step 4；
Step 3: removing and updates built-in fitting, specific steps are as follows:
A) after removing glass reinforced plastic water pond built-in pipe, floor drain, closet, using makita 4100NH according to figure on glass reinforced plastic water pond
Paper or prototype closet location dimension cut closet mounting groove；
B) protective treatment is carried out to built-in fitting exposed surface；
C) mixture of full resin glue and talcum powder, squatting pan hole centralized positioning size are filled in squatting pan installation region
Meet drawing or prototype size, and squatting pan is carried out tentatively fixed；
D) according to drawing or prototype built-in pipe, leak hole centralized positioning size determine that new built-in fitting is packed into glass reinforced plastic water pond position
It sets, and it is fixed using resin glue；
E) it is filled with gap between built-in fitting and glass reinforced plastic water pond with the mixture of resin glue and talcum powder, it is thoroughly fixed pre-
Embedded part, drying is for 24 hours；
F) built-in fittings such as glass reinforced plastic water pond and built-in pipe, floor drain, closet are Nian Jie securely, sealing is tight；
Step 4: new anti-slip layer is manufactured；
Step 5: according to glass fiber reinforced plastic water dribbling bonding plane, exposed built-in fitting and closet size to being obtained in step 4
Anti-slip layer is cut, the small 4~6mm of closestool port size side side length more every than closet on new anti-slip layer；
Step 6: the new anti-slip layer obtained after cutting in step 5 is pasted through the processed glass fiber reinforced plastic water of step 1
On disk；
Step 7: gel coat, specific steps are sprayed to exposed face inside the glass reinforced plastic water pond after being bonded in step 6 are as follows:
A) repaired with putty smooth in damaged to the exposed decorative cover of glass reinforced plastic water pond or scuffing part；
B) built-in fittings such as glass reinforced plastic water pond and built-in pipe, squatting pan junction is made up a deficiency with putty, it is round and smooth makes up a deficiency place
Transition；
C) deploy gel coat according to host agent and curing agent ratio requirement, and diluent be added and stirs evenly, it is quiet put 5min~
10min eliminates bubble；
D) gel coat obtained in step c) is sprayed on inside glass reinforced plastic water pond on exposed face, and dry；
E) the gel coat surface defect after drying in step d) is repaired, then carries out secondary spraying gel coat, guarantee surface
Uniform ground, no stream pendant, scratch.
To in step d) and step e) during exposed spraying gel coat inside the glass reinforced plastic water pond after being bonded in step 6 two
Secondary spraying gel coat overall thickness is not less than 0.3mm.
The surface stress in preliminary fixation procedure of squatting pan described in step 3 is no less than 600N, and bonding plane fitting is tight
It is close, surface uniform force, and closet surface levelness is measured using horizontal ruler, guarantee that closet surface is horizontal.
The specific steps of new anti-slip layer are manufactured described in step 4 are as follows:
A) in the uniform brushing release agent of anti-slip layer die surface；
B) gel coat is obtained according to host agent and the allotment of curing agent ratio requirement, and stirred evenly；
C) uniformly brushing gel coat, gel coat thickness are not less than 0.9mm on step a) treated anti-slip layer die surface, do
Dry 2h；
D) mated formation on gel coat using glass wool cloth, glass wool cloth is impregnated with resin glue, dry to obtain new anti-slip layer.Step 6
Described in will be cut in step 5 after the new anti-slip layer that obtains paste through having on the processed glass reinforced plastic water pond of step 1
Body step are as follows:
A) judge whether release agent influences gel coat spraying, if so, must remove completely, execute step b) if not；
B) remove glass reinforced plastic water pond and new anti-slip layer to bonding plane surface dirt；
C) mixture of bonding plane brushing resin glue and talcum powder is waited in glass reinforced plastic water pond；
D) anti-slip layer obtained in step 5 is put on glass reinforced plastic water pond, position is to just, to anti-slip layer in glass fiber reinforced plastic water
It is tentatively fixed on disk, every square metre of stress is not less than 2000N in fixation procedure, it is desirable that surface uniform force is bonded face paste
It closes tight.
Step 4 must not exceed 6h to step 6 brand-new and bonding anti-slip layer construction time.
Step 1 can also be replaced using following method, specifically: it is cut downwards along prototype glass reinforced plastic water pond stile border
Groove out integrally excavates surface anti-skidding layer.
Step 7 can also be replaced using following method, specifically: after the completion of brand-new anti-slip layer bonding, existed using putty
Brand-new anti-slip layer and glass reinforced plastic water pond handover gap are made up a deficiency, and it is round and smooth to make up a deficiency transition, are made up a deficiency after putty is dry using gel coat.
The invention has the benefit that glass fiber reinforced plastic water renovation method of the invention is that removal glass fiber reinforced plastic water panel surface is all anti-
Sliding boss, sprays gel coat after being bonded brand-new anti-slip layer again, therefore brand-new anti-slip layer integral color is identical, will not generate after abrasion
Heterochromatic problem；Brand-new anti-slip layer uses Mold Making, and surface anti-skidding boss marshalling is beautiful, the glass fiber reinforced plastic water after can making renovation
Disk appearance is close to new product state.Again anti-slip layer covering glass molten steel panel surface crackle, the leakage area being bonded are repaired with reaching
Crackle places seepy question；Updating the renovation of breakage caused by built-in fitting glass reinforced plastic water pond perfect can repair.General maintenance craft without
Method overhauls the glass reinforced plastic water pond of badly broken, if being renovated, single glass reinforced plastic water pond averagely saves 1000 yuan of the cost of overhaul, turns over
New glass molten steel disk faster 10 days than update cycle.
Detailed description of the invention
Fig. 1 is glass reinforced plastic water pond renovation method flow chart of the present invention.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawing.
Glass reinforced plastic water pond renovation method the following steps are included:
Step 1: polishing to glass fiber reinforced plastic water panel surface, remove anti-skidding boss and come unglued, aliquation, breakage surface layer, beat
It is smooth smooth to grind rear surface, gradient meets drawing or prototype requirement；Glass reinforced plastic water pond gradient can guarantee water pond not water, only
Meet prototype or drawing gradient, full water not water；
Step 2: overhauling glass reinforced plastic water pond built-in pipe, floor drain, closet, if damaged, thening follow the steps three will be damaged
Built-in fitting is removed and is updated；If not damaged, clear dirty polishing treatment is carried out to built-in fitting, and execute step 4；
Step 3: removing and updates built-in fitting, specific steps are as follows:
A) after removing glass reinforced plastic water pond built-in pipe, floor drain, closet, using makita 4100NH according to figure on glass reinforced plastic water pond
Paper or prototype closet location dimension cut closet mounting groove；
B) protective treatment is carried out to built-in fitting exposed surface；
C) mixture of full resin glue and talcum powder, squatting pan hole centralized positioning size are filled in squatting pan installation region
Meet drawing or prototype size, and squatting pan is carried out tentatively fixed；
D) according to drawing or prototype built-in pipe, leak hole centralized positioning size determine that new built-in fitting is packed into glass reinforced plastic water pond position
It sets, and it is fixed using resin glue；
E) it is filled with gap between built-in fitting and glass reinforced plastic water pond with the mixture of resin glue and talcum powder, it is thoroughly fixed pre-
Embedded part, drying is for 24 hours；
F) built-in fittings such as glass reinforced plastic water pond and built-in pipe, floor drain, closet are Nian Jie securely, sealing is tight.
Step 4: new anti-slip layer is manufactured；
Step 5: according to glass fiber reinforced plastic water dribbling bonding plane, exposed built-in fitting and closet size to being obtained in step 4
Anti-slip layer is cut, the small 4~6mm of closestool port size side side length more every than closet on new anti-slip layer；
Step 6: the new anti-slip layer obtained after cutting in step 5 is pasted through the processed glass fiber reinforced plastic water of step 1
On disk；
Step 7: gel coat, specific steps are sprayed to exposed face inside the glass reinforced plastic water pond after being bonded in step 6 are as follows:
A) repaired with putty smooth in damaged to the exposed decorative cover of glass reinforced plastic water pond or scuffing part；
B) built-in fittings such as glass reinforced plastic water pond and built-in pipe, squatting pan junction is made up a deficiency with putty, it is round and smooth makes up a deficiency place
Transition；
C) deploy gel coat according to host agent and curing agent ratio requirement, and diluent be added and stirs evenly, it is quiet put 5min~
10min eliminates bubble；
D) gel coat obtained in step c) is sprayed on inside glass reinforced plastic water pond on exposed face, and dry；
E) the gel coat surface defect after drying in step d) is repaired, then carries out secondary spraying gel coat, guarantee surface
Uniform ground, no stream pendant, scratch.
To in step d) and step e) during exposed spraying gel coat inside the glass reinforced plastic water pond after being bonded in step 6 two
Secondary spraying gel coat overall thickness is not less than 0.3mm.
The surface stress in preliminary fixation procedure of squatting pan described in step 3 is no less than 600N, and bonding plane fitting is tight
It is close, surface uniform force, and closet surface levelness is measured using horizontal ruler, guarantee that closet surface is horizontal.
The specific steps of new anti-slip layer are manufactured described in step 4 are as follows:
A) in the uniform brushing release agent of anti-slip layer die surface；
B) gel coat is obtained according to host agent and the allotment of curing agent ratio requirement, and stirred evenly；
C) uniformly brushing gel coat, gel coat thickness are not less than 0.9mm on step a) treated anti-slip layer die surface, do
Dry 2h；
D) mated formation on gel coat using glass wool cloth, glass wool cloth is impregnated with resin glue, dry to obtain new anti-slip layer.
The new anti-slip layer obtained after cutting in step 5 described in step 6 pastes the glass handled through step 1
Specific steps on glass molten steel disk are as follows:
A) judge whether release agent influences gel coat spraying, if so, must remove completely, execute step b) if not；
B) remove glass reinforced plastic water pond and new anti-slip layer to bonding plane surface dirt；
C) mixture of bonding plane brushing resin glue and talcum powder is waited in glass reinforced plastic water pond；
D) anti-slip layer obtained in step 5 is put on glass reinforced plastic water pond, position is to just, to anti-slip layer in glass fiber reinforced plastic water
It is tentatively fixed on disk, every square metre of stress is not less than 2000N in fixation procedure, it is desirable that surface uniform force is bonded face paste
It closes tight.
Step 4 must not exceed 6h to step 6 brand-new and bonding anti-slip layer construction time.
Step 1 can also be replaced using following method, specifically: it is cut downwards along prototype glass reinforced plastic water pond stile border
Groove out integrally excavates surface anti-skidding layer.
Step 7 can also be replaced using following method, specifically: the gel coat one-pass molding of brand-new anti-slip layer surface is not required to spray
Gel coat is applied, after the completion of brand-new anti-slip layer bonding, is looked for using putty in brand-new anti-slip layer and glass reinforced plastic water pond handover gap
It mends, it is round and smooth to make up a deficiency transition, is made up a deficiency after putty is dry using gel coat.
Structure is successively from top to bottom for glass reinforced plastic water pond after renovation are as follows: thickness is not less than the gel coating resin of 1.2mm；Thickness is not low
In the imitative fibrous gypsum layer of 1mm, specific composition is resin, glass fibre etc.；Gel coating resin and imitative fibrous gypsum layer solid colour, surface are set up defences cunning
Boss；Adhesive layer, specific composition are resin；Glass fiber reinforced plastic water panel surface light is for example new after renovation, anti-skidding boss marshalling.
Claims (7)
1. glass reinforced plastic water pond renovation method, which comprises the following steps:
Step 1: polishing to glass fiber reinforced plastic water panel surface, remove anti-skidding boss and come unglued, aliquation, breakage surface layer, after polishing
Surfacing is smooth, and gradient meets drawing or prototype requirement；
Step 2: overhauling glass reinforced plastic water pond built-in pipe, floor drain, closet, if damaged, thening follow the steps three will be damaged pre-buried
Part is removed and is updated；If not damaged, clear dirty polishing treatment is carried out to built-in fitting, and execute step 4；
Step 3: removing and updates built-in fitting, specific steps are as follows:
A) glass reinforced plastic water pond built-in pipe, floor drain are removed, after closet, using makita 4100NH on glass reinforced plastic water pond according to drawing or
Prototype closet location dimension cuts closet mounting groove；
B) protective treatment is carried out to built-in fitting exposed surface；
C) mixture of full resin glue and talcum powder is filled in squatting pan installation region, centralized positioning size in squatting pan hole meets
Drawing or prototype size, and squatting pan is carried out tentatively fixed；
D) according to drawing or prototype built-in pipe, leak hole centralized positioning size determine that new built-in fitting is packed into glass reinforced plastic water pond position,
And it is fixed using resin glue；
E) it is filled with gap between built-in fitting and glass reinforced plastic water pond with the mixture of resin glue and talcum powder, thoroughly fixed pre-buried
Part, drying is for 24 hours；
F) glass reinforced plastic water pond is Nian Jie with built-in fitting securely, sealing is tight；
Step 4: new anti-slip layer is manufactured；
Step 5: anti-skidding to what is obtained in step 4 according to glass fiber reinforced plastic water dribbling bonding plane, exposed built-in fitting and closet size
Layer is cut, the small 4~6mm of closestool port size side side length more every than closet on new anti-slip layer；
Step 6: the new anti-slip layer obtained after cutting in step 5 is pasted through the processed glass reinforced plastic water pond of step 1
On；
Step 7: gel coat, specific steps are sprayed to exposed face inside the glass reinforced plastic water pond after being bonded in step 6 are as follows:
A) repaired with putty smooth in damaged to the exposed decorative cover of glass reinforced plastic water pond or scuffing part；
B) glass reinforced plastic water pond is made up a deficiency with built-in fitting junction with putty, makes up a deficiency place's rounding off；
C) gel coat is deployed according to host agent and curing agent ratio requirement, and diluent is added and stirs evenly, quiet 5min~10min of putting disappears
Bubble removing；
D) gel coat obtained in step c) is sprayed on inside glass reinforced plastic water pond on exposed face, and dry；
E) the gel coat surface defect after drying in step d) is repaired, then carries out secondary spraying gel coat, guarantee that surface is uniform
It is smooth, no stream pendant, scratch.
2. glass reinforced plastic water pond renovation method according to claim 1, which is characterized in that the glass after being bonded in step 6
Gel coat overall thickness is sprayed twice not less than 0.3mm in step d) and step e) during exposed spraying gel coat inside molten steel disk.
3. glass reinforced plastic water pond renovation method according to claim 1 or 2, which is characterized in that squat toilet described in step 3
Device surface stress in preliminary fixation procedure is no less than 600N, and bonding plane fitting is tight, surface uniform force, and uses horizontal ruler
Closet surface levelness is measured, guarantees that closet surface is horizontal.
4. glass reinforced plastic water pond renovation method according to claim 1, which is characterized in that manufactured newly described in step 4
The specific steps of anti-slip layer are as follows:
A) in the uniform brushing release agent of anti-slip layer die surface；
B) gel coat is obtained according to host agent and the allotment of curing agent ratio requirement, and stirred evenly；
C) the uniform brushing gel coat on step a) treated anti-slip layer die surface, gel coat thickness is not less than 0.9mm, dry
2h；
D) mated formation on gel coat using glass wool cloth, glass wool cloth is impregnated with resin glue, dry to obtain new anti-slip layer.
5. glass reinforced plastic water pond renovation method according to claim 1, which is characterized in that by step 5 described in step 6
The new anti-slip layer obtained after middle cutting is pasted through specific steps on the processed glass reinforced plastic water pond of step 1 are as follows:
A) judge whether release agent influences gel coat spraying, if so, must remove completely, execute step b) if not；
B) remove glass reinforced plastic water pond and new anti-slip layer to bonding plane surface dirt；
C) mixture of bonding plane brushing resin glue and talcum powder is waited in glass reinforced plastic water pond；
D) anti-slip layer obtained in step 5 is put on glass reinforced plastic water pond, position is to just, to anti-slip layer on glass reinforced plastic water pond
Tentatively fix, every square metre of stress is not less than 2000N in fixation procedure, it is desirable that surface uniform force, bonding plane fitting are tight
It is close.
6. glass reinforced plastic water pond renovation method according to claim 1, which is characterized in that step 1 can also use following side
Method replacement, specifically: it is cut into groove downwards along prototype glass reinforced plastic water pond stile border, surface anti-skidding layer is integrally excavated.
7. glass reinforced plastic water pond renovation method according to claim 1, which is characterized in that step 7 can also use following side
Method replacement, specifically: after the completion of brand-new anti-slip layer bonding, join gap in brand-new anti-slip layer and glass reinforced plastic water pond using putty
It is made up a deficiency, it is round and smooth to make up a deficiency transition, is made up a deficiency after putty is dry using gel coat.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251047 | 2016-12-30 | ||
| CN2016112510470 | 2016-12-30 |
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| CN106926486A CN106926486A (en) | 2017-07-07 |
| CN106926486B true CN106926486B (en) | 2019-03-19 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890816A (en) * | 2010-07-16 | 2010-11-24 | 宁波华缘玻璃钢电器制造有限公司 | Repairing method of glass fiber reinforced plastics products |
| CN103552260A (en) * | 2013-09-30 | 2014-02-05 | 优利康达（天津）科技有限公司 | Method and apparatus for rapid restoration of bubbles in gel coat of glass fiber reinforced plastic product |
| CN104385638A (en) * | 2014-10-08 | 2015-03-04 | 山东钢铁股份有限公司 | Glass fiber reinforced plastic water tank crack repairing technology |
| CN105328921A (en) * | 2015-10-08 | 2016-02-17 | 上海车功坊汽车服务有限公司 | Repairing method for glass fiber reinforced plastic and carbon fiber composite materials |
| CN105690813A (en) * | 2016-04-07 | 2016-06-22 | 山东英特力新材料有限公司 | Method for adding embedded parts on composite products in later period |
| CN105904747A (en) * | 2016-04-13 | 2016-08-31 | 山东英特力新材料有限公司 | Repairing method of large composite material shelter |
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2017
- 2017-03-21 CN CN201710168836.6A patent/CN106926486B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890816A (en) * | 2010-07-16 | 2010-11-24 | 宁波华缘玻璃钢电器制造有限公司 | Repairing method of glass fiber reinforced plastics products |
| CN103552260A (en) * | 2013-09-30 | 2014-02-05 | 优利康达（天津）科技有限公司 | Method and apparatus for rapid restoration of bubbles in gel coat of glass fiber reinforced plastic product |
| CN104385638A (en) * | 2014-10-08 | 2015-03-04 | 山东钢铁股份有限公司 | Glass fiber reinforced plastic water tank crack repairing technology |
| CN105328921A (en) * | 2015-10-08 | 2016-02-17 | 上海车功坊汽车服务有限公司 | Repairing method for glass fiber reinforced plastic and carbon fiber composite materials |
| CN105690813A (en) * | 2016-04-07 | 2016-06-22 | 山东英特力新材料有限公司 | Method for adding embedded parts on composite products in later period |
| CN105904747A (en) * | 2016-04-13 | 2016-08-31 | 山东英特力新材料有限公司 | Repairing method of large composite material shelter |
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