CN108296153A - A kind of method of the anti-skidding anti-sweat processing of handle for dumbbell - Google Patents
A kind of method of the anti-skidding anti-sweat processing of handle for dumbbell Download PDFInfo
- Publication number
- CN108296153A CN108296153A CN201711475145.7A CN201711475145A CN108296153A CN 108296153 A CN108296153 A CN 108296153A CN 201711475145 A CN201711475145 A CN 201711475145A CN 108296153 A CN108296153 A CN 108296153A
- Authority
- CN
- China
- Prior art keywords
- handle
- plastic
- parts
- spraying
- dumbbell
- 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
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0726—Dumb bells, i.e. with a central bar to be held by a single hand, and with weights at the ends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
- B05D3/102—Pretreatment of metallic substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/10—Homopolymers or copolymers of propene
- C09D123/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2202/00—Metallic substrate
- B05D2202/10—Metallic substrate based on Fe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2507/00—Polyolefins
- B05D2507/02—Polypropylene
- B05D2507/025—Polypropylene modified
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2601/00—Inorganic fillers
- B05D2601/20—Inorganic fillers used for non-pigmentation effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2602/00—Organic fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/382—Boron-containing compounds and nitrogen
- C08K2003/385—Binary compounds of nitrogen with boron
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Biophysics (AREA)
- Physical Education & Sports Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
The invention belongs to the processing technique fields of handle for dumbbell, more particularly to a kind of method of the anti-skidding anti-sweat processing of handle for dumbbell, including handle base material mixed liquor is ultrasonically treated 6 10 minutes under normal temperature condition, then it is handled 30 40 minutes in the case where temperature is 240 260 DEG C of nitrogen atmosphere, handle base material starts plastic-spraying after naturally cooling to 70 80 DEG C.The present invention has the following advantages compared with prior art：Operating method is simple in the present invention, it is easily controllable, the binding force of plastic-spraying layer and handle base material is helped to improve, plastic-spraying effect is improved, the scientific matching of plastic-spraying powder, the content for reducing hydrophilic free radical, increases crosslinking degree, strengthens molecule interchain extensibility, outside the decoration, antiseptic property on guarantee basis, with preferable stripper-resistance, there is high pulling capacity, while also there is stronger water resistant absorption of perspiration and impact resistance.
Description
Technical field
The invention belongs to the processing technique fields of handle for dumbbell, and in particular to a kind of side of the anti-skidding anti-sweat processing of handle for dumbbell
Method.
Background technology
Dumbbell is a kind of for enhancing the simple instrument of muscle strength training, including iron staff handle and iron staff handle both ends
Round iron plate or iron ball, what is be in direct contact with people is iron staff handle, and the quality of technical quality directly influences client couple on handle
The influence of product, most of handle of all dumbbells just sold on domestic and international market at present are plating（Nickel or chromium）Steel hand
Handle, product appearance impression is dull when this production, may there is yellow water spilling, perspires due to being easy during exercise, for a long time
Using it is possible that the phenomenon that getting rusty, falling off, influences the use feeling of dumbbell, in the prior art by the outer of steel body
Rubber antiskid set is arranged to solve the above problems in side, can increase usage experience while capable of reducing production cost, but in reality
It is found in the use of border, since rubber antiskid is cased with certain elasticity, with ageing of rubber, it is possible that handle for dumbbell can not be wrapped up
The phenomenon that, user's use is influenced, simultaneously because long-time sweat soaks, rubber is also easier to aging occur, and therefore, it is necessary to dumbbell hand
Handle is studied with gum cover.
Invention content
The purpose of the present invention is for existing problem, provide a kind of method of the anti-skidding anti-sweat processing of handle for dumbbell.
The present invention is achieved by the following technical solutions：A kind of method of the anti-skidding anti-sweat processing of handle for dumbbell, including with
Lower content：
（1）Handle base material mixed liquor is ultrasonically treated 6-10 minutes under normal temperature condition, mixed liquor by following parts by weight original
Material composition：Mass concentration is 6-10 parts of 16-20 parts of nitric acid, vistanex, the paranitrobenzoic acid 0.4-0.8 of 0.8-2.2%
Part, 2.4-3.2 parts of 4,4 '-difluoro benzophenone, 0.6-1.5 parts of bromo diethyl malonate, hyperbranched polyglycidyl ether
0.4-1.2 parts；
The mixed liquor is temperature constant magnetic stirring 20- under conditions of temperature is 60-80 DEG C after mixing each raw material by weight
40 minutes to obtain the final product, and the initial velocity of stirring is 200-300 revs/min, is changed by 50 revs/min of increments, until mixing speed
Reach 1600 revs/min, remain a constant speed stirring, until completing；
（2）By 30-40 points of the processing in the case where temperature is 240-260 DEG C of nitrogen atmosphere of above-mentioned treatment fluid treated handle base material
Clock, handle base material start plastic-spraying after naturally cooling to 70-80 DEG C；
Wherein, plastic-spraying powder includes the raw material of following parts by weight：12-16 parts of superfine sodium chloride fine powder, contains chlorine at 1-5 parts of sulfate
Amount is chlorination modified isotactic polypropylene 28-32 parts of 35-45wt%, 12-18 parts of epoxy powder, 2-4 parts of boron carbide；
（3）It fills spray to being commonly called as non-uniform part after the completion of plastic-spraying, cures under conditions of temperature is 60-80 DEG C after the completion
The thickness of processing 40-60 minutes, plastic-spraying layer is 800-1200 μm.
As further improvement of these options, in the ultrasonication, often handles 1 minute, stop 30 seconds, so
It reprocesses 1 minute afterwards, loop cycle, until terminating.
As further improvement of these options, the plastic-spraying process is using electrostatic pneumatic spray gun to handle base material
Plastic-spraying is carried out, plastic-spraying condition is：Electrostatic high-pressure 65-85kV, electrostatic induced current be 10-20 μ A, velocity pressure 0.35-0.45MPa,
Atomizing pressure is 0.3-0.4MPa, clear rifle pressure is 0.5MPa.
As further improvement of these options, during plastic-spraying, electrostatic pneumatic spray gun mouth handle substrate surface
Distance be 10-20cm.
As further improvement of these options, the preparation method of the superfine sodium chloride fine powder is with sodium chloride particle
For raw material, it is crushed by airslide disintegrating mill, sand mill or planetary ball mill, it is 300- that particle size range is obtained after crushing
The superfine sodium chloride fine powder of 1000nm.
As further improvement of these options, the sulfate is one kind in calcium sulphate dihydrate or ammonium sulfate.
As further improvement of these options, the isotacticity of the isotactic polypropylene is 93.6%, and melt index is
6.5g/10min。
Normal temperature condition refers to 18-28 DEG C in the present invention, and the parts by weight of raw materials of different materials is on the basis of the material.
The present invention has the following advantages compared with prior art：Operating method is simple in the present invention, easily controllable, mixed liquor pair
High-temperature process, reduction water-washing step can avoid causing contaminated wastewater, at it in an inert atmosphere after handle base material is handled
Surface formed compact texture, performance stablize film, can electroplated handle play the role of it is closed, while can help to improve spray
The binding force of layer and handle base material is moulded, plastic-spraying effect is improved, the scientific matching of plastic-spraying powder reduces containing for hydrophilic free radical
Amount, increases crosslinking degree, strengthens molecule interchain extensibility, outside the decoration, antiseptic property on guarantee basis, has preferable
Stripper-resistance has high pulling capacity, while also having stronger water resistant absorption of perspiration and impact resistance.
Specific implementation mode
Embodiment 1
A kind of method of the anti-skidding anti-sweat processing of handle for dumbbell, including the following contents：
（1）Handle base material mixed liquor is ultrasonically treated 8 minutes under normal temperature condition, mixed liquor by following parts by weight raw material group
At：Mass concentration is 1.6% 18 parts of nitric acid, 8 parts of vistanex, 0.6 part of paranitrobenzoic acid, 4,4 '-difluoro benzophenones
2.8 parts, 1.2 parts of bromo diethyl malonate, 0.8 part of hyperbranched polyglycidyl ether；
The mixed liquor is the temperature constant magnetic stirring 30 minutes under conditions of temperature is 70 DEG C after mixing each raw material by weight
To obtain the final product, the initial velocity of stirring be 250 revs/min, by 50 revs/min increments change, until mixing speed reach 1600 turns/
Minute, remain a constant speed stirring, until completing；
（2）Above-mentioned treatment fluid treated handle base material is handled 35 minutes in the case where temperature is 250 DEG C of nitrogen atmosphere, handle base
Material starts plastic-spraying after naturally cooling to 75 DEG C；
Wherein, plastic-spraying powder includes the raw material of following parts by weight：14 parts of superfine sodium chloride fine powder, 3 parts of sulfate, chlorinty are
3 parts of 15 parts of 30 parts of chlorination modified isotactic polypropylene, epoxy powder, the boron carbide of 40wt%；
（3）It is filled spray after the completion of plastic-spraying to being commonly called as non-uniform part, after the completion under conditions of temperature is 70 DEG C at solidification
The thickness of reason 50 minutes, plastic-spraying layer is 1000 μm.
Wherein, it in the ultrasonication, often handles 1 minute, stops 30 seconds, then reprocess 1 minute, the period is followed
Ring, until terminating.
Wherein, the plastic-spraying process is to carry out plastic-spraying to handle base material using electrostatic pneumatic spray gun, and plastic-spraying condition is：It is quiet
Electric high pressure 75kV, electrostatic induced current be 15 μ A, velocity pressure 0.4MPa, atomizing pressure 0.35MPa, clear rifle pressure are
0.5MPa；During plastic-spraying, the distance of electrostatic pneumatic spray gun mouth handle substrate surface is 15cm.
Wherein, the preparation method of the superfine sodium chloride fine powder be using sodium chloride particle as raw material, by airslide disintegrating mill,
Sand mill or planetary ball mill crush it, and it is thin that the superfine sodium chloride that particle size range is 300-1000nm is obtained after crushing
Powder；The sulfate is one kind in calcium sulphate dihydrate or ammonium sulfate；The isotacticity of the isotactic polypropylene is 93.6%, melting
Index is 6.5g/10min.
Embodiment 2
A kind of method of the anti-skidding anti-sweat processing of handle for dumbbell, including the following contents：
（1）Handle base material mixed liquor is ultrasonically treated 6 minutes under normal temperature condition, mixed liquor by following parts by weight raw material group
At：Mass concentration is 2.2% 16 parts of nitric acid, 10 parts of vistanex, 0.4 part of paranitrobenzoic acid, 4,4 '-difluorodiphenyl first
3.2 parts of ketone, 0.6 part of bromo diethyl malonate, 0.4 part of hyperbranched polyglycidyl ether；
The mixed liquor is the temperature constant magnetic stirring 40 minutes under conditions of temperature is 80 DEG C after mixing each raw material by weight
To obtain the final product, the initial velocity of stirring be 300 revs/min, by 50 revs/min increments change, until mixing speed reach 1600 turns/
Minute, remain a constant speed stirring, until completing；
（2）Above-mentioned treatment fluid treated handle base material is handled 30 minutes in the case where temperature is 240 DEG C of nitrogen atmosphere, handle base
Material starts plastic-spraying after naturally cooling to 80 DEG C；
Wherein, plastic-spraying powder includes the raw material of following parts by weight：12 parts of superfine sodium chloride fine powder, 5 parts of sulfate, chlorinty are
4 parts of 12 parts of 28 parts of chlorination modified isotactic polypropylene, epoxy powder, the boron carbide of 45wt%；
（3）It is filled spray after the completion of plastic-spraying to being commonly called as non-uniform part, after the completion under conditions of temperature is 80 DEG C at solidification
The thickness of reason 60 minutes, plastic-spraying layer is 1200 μm.
Wherein, it in the ultrasonication, often handles 1 minute, stops 30 seconds, then reprocess 1 minute, the period is followed
Ring, until terminating.
Wherein, the plastic-spraying process is to carry out plastic-spraying to handle base material using electrostatic pneumatic spray gun, and plastic-spraying condition is：It is quiet
Electric high pressure 85kV, electrostatic induced current be 20 μ A, velocity pressure 0.45MPa, atomizing pressure 0.3MPa, clear rifle pressure are
0.5MPa；During plastic-spraying, the distance of electrostatic pneumatic spray gun mouth handle substrate surface is 20cm.
Wherein, the preparation method of the superfine sodium chloride fine powder be using sodium chloride particle as raw material, by airslide disintegrating mill,
Sand mill or planetary ball mill crush it, and it is thin that the superfine sodium chloride that particle size range is 300-1000nm is obtained after crushing
Powder；The sulfate is one kind in calcium sulphate dihydrate or ammonium sulfate；The isotacticity of the isotactic polypropylene is 93.6%, melting
Index is 6.5g/10min.
Embodiment 3
A kind of method of the anti-skidding anti-sweat processing of handle for dumbbell, including the following contents：
（1）Handle base material mixed liquor is ultrasonically treated 10 minutes under normal temperature condition, mixed liquor by following parts by weight raw material
Composition：Mass concentration is 0.8% 20 parts of nitric acid, 6 parts of vistanex, 0.8 part of paranitrobenzoic acid, 4,4 '-difluorodiphenyl first
2.4 parts of ketone, 1.5 parts of bromo diethyl malonate, 1.2 parts of hyperbranched polyglycidyl ether；
The mixed liquor is the temperature constant magnetic stirring 20 minutes under conditions of temperature is 60 DEG C after mixing each raw material by weight
To obtain the final product, the initial velocity of stirring be 200 revs/min, by 50 revs/min increments change, until mixing speed reach 1600 turns/
Minute, remain a constant speed stirring, until completing；
（2）Above-mentioned treatment fluid treated handle base material is handled 40 minutes in the case where temperature is 260 DEG C of nitrogen atmosphere, handle base
Material starts plastic-spraying after naturally cooling to 70 DEG C；
Wherein, plastic-spraying powder includes the raw material of following parts by weight：16 parts of superfine sodium chloride fine powder, 1 part of sulfate, chlorinty are
2 parts of 18 parts of 32 parts of chlorination modified isotactic polypropylene, epoxy powder, the boron carbide of 35wt%；
（3）It is filled spray after the completion of plastic-spraying to being commonly called as non-uniform part, after the completion under conditions of temperature is 60 DEG C at solidification
The thickness of reason 40 minutes, plastic-spraying layer is 800 μm.
Wherein, it in the ultrasonication, often handles 1 minute, stops 30 seconds, then reprocess 1 minute, the period is followed
Ring, until terminating.
Wherein, the plastic-spraying process is to carry out plastic-spraying to handle base material using electrostatic pneumatic spray gun, and plastic-spraying condition is：It is quiet
Electric high pressure 65kV, electrostatic induced current be 10 μ A, velocity pressure 0.35MPa, atomizing pressure 0.4MPa, clear rifle pressure are
0.5MPa；During plastic-spraying, the distance of electrostatic pneumatic spray gun mouth handle substrate surface is 10cm.
Wherein, the preparation method of the superfine sodium chloride fine powder be using sodium chloride particle as raw material, by airslide disintegrating mill,
Sand mill or planetary ball mill crush it, and it is thin that the superfine sodium chloride that particle size range is 300-1000nm is obtained after crushing
Powder；The sulfate is one kind in calcium sulphate dihydrate or ammonium sulfate；The isotacticity of the isotactic polypropylene is 93.6%, melting
Index is 6.5g/10min.
Control group 1 is set, the chlorination modified isotactic polypropylene that chlorinty in embodiment 1 is 40wt% is removed, remaining content
It is constant；
The handle base material is plating steel handle, is detected to its main performance, the test method of the absorption of perspiration is
ISO105-E04, it is desirable that be worth for >=4-5；The test method of wearability is DIN 53309；Tearing strength after light aging resisting, light are old
Change mode is QB/T2727, and tearing strength test method is ASTM5733, it is desirable that is worth for >=45N；Obtain following result：
Table 1
| Group | Embodiment 1 | Embodiment 2 | Embodiment 3 | Control group 1 |
| Absorption of perspiration | 5 | 5 | 5 | 3 |
| Wearability（It is secondary） | ＞ 2000 | ＞ 2000 | ＞ 2000 | ＞ 1000 |
| Tearing strength after light aging resisting（N） | 108 | 94 | 102 | 74 |
It can be seen that in the present invention that testing result is on the basis of reaching extrusion standard by data in table 1, wearability and sweat proof
Property all has a clear superiority compared with prior art, can extend its service life.
Claims (7)
1. a kind of method of the anti-skidding anti-sweat processing of handle for dumbbell, which is characterized in that including the following contents：
（1）Handle base material mixed liquor is ultrasonically treated 6-10 minutes under normal temperature condition, mixed liquor by following parts by weight original
Material composition：Mass concentration is 6-10 parts of 16-20 parts of nitric acid, vistanex, the paranitrobenzoic acid 0.4-0.8 of 0.8-2.2%
Part, 2.4-3.2 parts of 4,4 '-difluoro benzophenone, 0.6-1.5 parts of bromo diethyl malonate, hyperbranched polyglycidyl ether
0.4-1.2 parts；
The mixed liquor is temperature constant magnetic stirring 20- under conditions of temperature is 60-80 DEG C after mixing each raw material by weight
40 minutes to obtain the final product, and the initial velocity of stirring is 200-300 revs/min, is changed by 50 revs/min of increments, until mixing speed
Reach 1600 revs/min, remain a constant speed stirring, until completing；
（2）By 30-40 points of the processing in the case where temperature is 240-260 DEG C of nitrogen atmosphere of above-mentioned treatment fluid treated handle base material
Clock, handle base material start plastic-spraying after naturally cooling to 70-80 DEG C；
Wherein, plastic-spraying powder includes the raw material of following parts by weight：12-16 parts of superfine sodium chloride fine powder, contains chlorine at 1-5 parts of sulfate
Amount is chlorination modified isotactic polypropylene 28-32 parts of 35-45wt%, 12-18 parts of epoxy powder, 2-4 parts of boron carbide；
（3）It fills spray to being commonly called as non-uniform part after the completion of plastic-spraying, cures under conditions of temperature is 60-80 DEG C after the completion
The thickness of processing 40-60 minutes, plastic-spraying layer is 800-1200 μm.
2. the method for the anti-skidding anti-sweat processing of a kind of handle for dumbbell as described in claim 1, which is characterized in that described to be ultrasonically treated
Cheng Zhong is often handled 1 minute, stops 30 seconds, is then reprocessed 1 minute, loop cycle, until terminating.
3. the method for the anti-skidding anti-sweat processing of a kind of handle for dumbbell as described in claim 1, which is characterized in that the plastic-spraying process is
Plastic-spraying is carried out to handle base material using electrostatic pneumatic spray gun, plastic-spraying condition is：Electrostatic high-pressure 65-85kV, electrostatic induced current 10-
20 μ A, velocity pressure 0.35-0.45MPa, atomizing pressure 0.3-0.4MPa, clear rifle pressure are 0.5MPa.
4. the method for the anti-skidding anti-sweat processing of a kind of handle for dumbbell as described in claim 1, which is characterized in that during plastic-spraying,
The distance of electrostatic pneumatic spray gun mouth handle substrate surface is 10-20cm.
5. the method for the anti-skidding anti-sweat processing of a kind of handle for dumbbell as described in claim 1, which is characterized in that the superfine sodium chloride
The preparation method of fine powder is to be carried out to it by airslide disintegrating mill, sand mill or planetary ball mill using sodium chloride particle as raw material
It crushes, the superfine sodium chloride fine powder that particle size range is 300-1000nm is obtained after crushing.
6. the method for the anti-skidding anti-sweat processing of a kind of handle for dumbbell as described in claim 1, which is characterized in that the sulfate is two
One kind in H 2 O calcium sulphate or ammonium sulfate.
7. the method for the anti-skidding anti-sweat processing of a kind of handle for dumbbell as described in claim 1, which is characterized in that the isotactic polypropylene
Isotacticity be 93.6%, melt index 6.5g/10min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475145.7A CN108296153A (en) | 2017-12-29 | 2017-12-29 | A kind of method of the anti-skidding anti-sweat processing of handle for dumbbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475145.7A CN108296153A (en) | 2017-12-29 | 2017-12-29 | A kind of method of the anti-skidding anti-sweat processing of handle for dumbbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108296153A true CN108296153A (en) | 2018-07-20 |
Family
ID=62867795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711475145.7A Pending CN108296153A (en) | 2017-12-29 | 2017-12-29 | A kind of method of the anti-skidding anti-sweat processing of handle for dumbbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108296153A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647682A (en) * | 2019-01-28 | 2019-04-19 | 温岭德利众机械制造有限公司 | A kind of dust cover beam ring process of surface treatment |
| CN111151353A (en) * | 2019-09-29 | 2020-05-15 | 浙江安力能源有限公司 | Method for producing micron-sized superfine sodium chloride |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2316373Y (en) * | 1997-02-03 | 1999-04-28 | 操定安 | Composite butter fat adhesive powder ornament face |
| CN2412601Y (en) * | 2000-03-20 | 2001-01-03 | 李斌 | Octagonal rubber wrapped dumb-bell |
| CN1381706A (en) * | 2002-04-26 | 2002-11-27 | 龙口市金穗铜铝材厂 | Nano anticrossion technology for heat radiator by spraying on its inner surface |
| WO2007078526A2 (en) * | 2005-12-21 | 2007-07-12 | W.R. Grace & Co.-Conn. | Electrostatically-applicable, heat-fusable powder coatings and additives |
| CN103254730A (en) * | 2013-04-09 | 2013-08-21 | 刘庆芳 | Powder coating with low molecular weight bisphenol S type epoxy resin as main material and preparation method thereof |
| CN103350059A (en) * | 2013-08-01 | 2013-10-16 | 南通亨特管业有限公司 | Manufacturing method of steel pipe |
| CN103483981A (en) * | 2013-09-03 | 2014-01-01 | 蚌埠德美过滤技术有限公司 | Powder paint |
-
2017
- 2017-12-29 CN CN201711475145.7A patent/CN108296153A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2316373Y (en) * | 1997-02-03 | 1999-04-28 | 操定安 | Composite butter fat adhesive powder ornament face |
| CN2412601Y (en) * | 2000-03-20 | 2001-01-03 | 李斌 | Octagonal rubber wrapped dumb-bell |
| CN1381706A (en) * | 2002-04-26 | 2002-11-27 | 龙口市金穗铜铝材厂 | Nano anticrossion technology for heat radiator by spraying on its inner surface |
| WO2007078526A2 (en) * | 2005-12-21 | 2007-07-12 | W.R. Grace & Co.-Conn. | Electrostatically-applicable, heat-fusable powder coatings and additives |
| CN103254730A (en) * | 2013-04-09 | 2013-08-21 | 刘庆芳 | Powder coating with low molecular weight bisphenol S type epoxy resin as main material and preparation method thereof |
| CN103350059A (en) * | 2013-08-01 | 2013-10-16 | 南通亨特管业有限公司 | Manufacturing method of steel pipe |
| CN103483981A (en) * | 2013-09-03 | 2014-01-01 | 蚌埠德美过滤技术有限公司 | Powder paint |
Non-Patent Citations (4)
| Title |
|---|
| 《涂料技术与文摘》编辑部: "防腐蚀涂料行业发展现状综述", 《涂料技术与文摘》 * |
| 伍泽涌等: "《新型涂装前处理应用手册》", 31 July 1998, 四川科学技术出版社 * |
| 吴世敏 等: "《简明精细化工大辞典》", 30 June 1999, 辽宁科学技术出版社 * |
| 曹博兵: "《健美、哑铃技巧图解与健身法》", 30 June 2006, 人民体育出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647682A (en) * | 2019-01-28 | 2019-04-19 | 温岭德利众机械制造有限公司 | A kind of dust cover beam ring process of surface treatment |
| CN111151353A (en) * | 2019-09-29 | 2020-05-15 | 浙江安力能源有限公司 | Method for producing micron-sized superfine sodium chloride |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108296153A (en) | A kind of method of the anti-skidding anti-sweat processing of handle for dumbbell | |
| CN106756942A (en) | A kind of stainless steel chromium-free passivation liquid | |
| CN105648783B (en) | A kind of high-strength abrasion-proof type plated film artificial leather and preparation method thereof | |
| CN108047887A (en) | A kind of Heat Resistant Powder Coatings | |
| CN105253913B (en) | The method controlling sulfuric acid method titanium pigment first product granularity | |
| CN110283300A (en) | One kind being suitable for molding epoxy composite of composite liquid and preparation method thereof | |
| CN109354966A (en) | A kind of microcapsules expansion type powdery paints | |
| CN107502687B (en) | Composite resin tanning agent | |
| CN103756394B (en) | A kind of nano modification HIGH-TEMPERATURE RESISTANT PUT-TY packing material and preparation method thereof | |
| CN106243374A (en) | Polypropylene rotary drum and preparation technology thereof | |
| CN110216953A (en) | A kind of TPU alloy floor and preparation method thereof | |
| CN105726344A (en) | Preparation method of cosmetic sericite having easy dispersibility | |
| CN104004484A (en) | Reinforcing patch material used for automobile body wheel fender and manufacturing method thereof | |
| CN107141998A (en) | A kind of corrosion resistant coating for aluminum alloy doors and windows | |
| CN108530836A (en) | A kind of low temperature reinforcement liner plate composite material and its low temperature reinforcement liner plate | |
| CN105936791A (en) | Antirust automobile finishing paint | |
| CN109161777A (en) | A kind of plastic alloy | |
| CN106917027A (en) | A kind of Corrosion-resistant plastic alloy | |
| CN102951869B (en) | Sand based composition and use thereof in packaging and sand based articles | |
| CN106700705A (en) | Metal surface filling and leveling agent | |
| CN104480237B (en) | Leather bright surface treating agent | |
| CN204815513U (en) | Pole dop difficult to understand | |
| CN109553909A (en) | A kind of processing technology of organic glass | |
| CN108997732A (en) | A kind of preparation method of permanent protective property rtificial leather | |
| CN108329527A (en) | A kind of filler promoting plastic strength |
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: 20180720 |
|
| RJ01 | Rejection of invention patent application after publication |