CN109331433A - A kind of manufacture craft of machine patch basketball - Google Patents
A kind of manufacture craft of machine patch basketball Download PDFInfo
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- CN109331433A CN109331433A CN201811407478.0A CN201811407478A CN109331433A CN 109331433 A CN109331433 A CN 109331433A CN 201811407478 A CN201811407478 A CN 201811407478A CN 109331433 A CN109331433 A CN 109331433A
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- basketball
- rib
- covering
- netted
- profiling
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B45/00—Apparatus or methods for manufacturing balls
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
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Abstract
The present invention relates to a kind of manufacture crafts of machine patch basketball, it is comprised the following steps that: step a. makes netted rib；Step b. makes basketball bladder；Step c. makes basketball covering；Step d. arranges basketball covering；Step e. pastes covering；Step f. is bonded netted rib；The manufacture craft of machine patch basketball of the present invention has overturned the traditional handicraft of the production of machine patch basketball currently on the market, it first ball stalk i.e. rib is made netted, netted rib is sheathed on the pre-profiling basketball for posting covering again later, the every rib combination on basketball surface is made netted, become an entirety, there is no interface between rib and rib, basketball obtained is more nearly traditional manual basketball with this method, and basketball is in use process in the future, is not in that the phenomenon that ball stalk line end tilts sticks up skin phenomenon.
Description
Technical field
The present invention relates to a kind of manufacture crafts of machine patch basketball.
Background technique
Traditional basketball point ball and gluing ball, the most commonly used is gluing basketballs, are made by liner, middle gallbladder skin, covering, ball mouth etc.
It forms.Liner, that is, bladders is that the heart of ball is made in the innermost layer of ball of black rubber；Middle gallbladder skin is located at outside yarn layer,
For the adhesion coating of epidermis, and it is made of black rubber；Covering is divided into synthesis skin (such as ultra-fine strong fiber, PU, PVC) and true
Skin；Ball mouth is used to inflate to ball.Current gluing ball is all that manually covering is bonding on middle gallbladder, considers that technical staff forms not
Easily, cost of labor rises year by year and lagging efficiency can not be broken through.Therefore consider to use machine lagging, with improving production efficiency, reduce
Cost.Traditional machine pastes basketball in the production process, and covering and rule rib made of rubber (ball stalk) are put respectively
In mold, then the basketball bladder after vulcanization is placed in the mold for being placed with covering and ball stalk, passes through the side of pressurization, heating later
Formula makes covering, ball stalk and basketball bladder three bonding in one, however because every rib on traditional machine patch basketball is all only
Vertical, there are interfaces between rib and rib, this allows for basketball obtained in this way, rib end and basketball table
Face be possible to paste it is not secured enough, there is the hidden danger for sticking up skin.
Summary of the invention
It is not in ball the purpose of the present invention is to provide a kind of simple process, suitable industrialized production and basketball obtained
Stalk tilts the manufacture craft of the machine patch basketball of phenomenon.
The purpose of the present invention is achieved through the following technical solutions: a kind of manufacture craft of machine patch basketball, it includes following work
Skill step:
Step a. makes netted rib: according to designed basketball shape, netted rib is made in the rib on basketball surface；
Step b. makes basketball bladder；
Step c. makes basketball covering；
Step d. arranges basketball covering: by two for being arranged in rubber wrapping machine that the resulting basketball covering of step c is smooth
In hemispherical A, basketball covering is set to be tightly attached to two hemispherical A inner surfaces of rubber wrapping machine by vacuum suction；
Step e. pastes covering；The resulting basketball bladder of step b is placed in the hemispherical mould that step d is placed with basketball covering
Have in A, be closed two hemispherical A of rubber wrapping machine, later by being put into rubber wrapping machine hemispherical A
Basketball bladder is inflated, while being heated to basketball bladder and basketball covering, and basketball covering is allowed to synthesize one with basketball bladder pre-bonding
Body forms the pre-profiling basketball for not posting rib；
Step f. is bonded netted rib: the resulting pre-profiling basketball of step e being taken out and carries out processing of partially cooling down, later
Netted rib, is manually aligned by pre-profiling basketball periphery that the is resulting netted rib support of step a is big and being sheathed on after cooling down,
Every rib of netted rib is placed in the groove formed between basketball covering and basketball covering；It will be cased with netted muscle later
The pre-profiling basketball of item is put into the mold being made of the smooth hemispherical B of two inner walls, molding, to being placed in mold
Pre-profiling basketball heat in inflation, realize the thermal-adhering of netted rib and pre-profiling basketball to get machine patch basket
Ball.
For the prior art, the present invention has the advantages that the manufacture craft of machine of the present invention patch basketball has been overturned at present
The traditional handicraft of the production of machine patch basketball in the market, ball stalk is first that rib is made netted by it, is later again arranged netted rib
In on the pre-profiling basketball for posting covering, the every rib combination on basketball surface is made netted, becomes an entirety, rib with
There is no interface between rib, with this method basketball obtained is more nearly traditional manual basketball, and basketball is in the future
It is not in that the phenomenon that ball stalk line end tilts sticks up skin phenomenon in use process.
Detailed description of the invention
Fig. 1 is a kind of example structure schematic diagram of netted rib of the present invention.
Specific embodiment
The content of present invention is described in detail with embodiment with reference to the accompanying drawings of the specification:
A kind of manufacture craft of machine patch basketball, it is comprised the following steps that:
Step a. makes netted rib: according to designed basketball shape, netted rib is made in the rib on basketball surface；
Step b. makes basketball bladder；
Step c. makes basketball covering；
Step d. arranges basketball covering: by two for being arranged in rubber wrapping machine that the resulting basketball covering of step c is smooth
In hemispherical A, basketball covering is set to be tightly attached to two hemispherical A inner surfaces of rubber wrapping machine by vacuum suction；
The hemispherical A is evenly distributed with the stomata for vacuum suction absorption basketball covering, the inner wall of the hemispherical A
The covering slot for placing basketball covering is equipped at intervals on face；Because being spaced setting between covering slot and covering slot, so that posting covering
Basketball surface will form the groove for accommodating basketball rib (ball stalk line) between basketball covering and basketball covering.
Step e. pastes covering；The resulting basketball bladder of step b is placed in the hemispherical that step d is placed with basketball covering
In A, two hemispherical A of rubber wrapping machine are closed, later by the basket being put into rubber wrapping machine hemispherical A
Tire is inflated in ball, while being heated to basketball bladder and basketball covering, allows basketball covering and basketball bladder pre-bonding integrator,
Form the pre-profiling basketball for not posting rib；
Step f. is bonded netted rib: the resulting pre-profiling basketball of step e being taken out and carries out processing of partially cooling down, later
Netted rib, is manually aligned by pre-profiling basketball periphery that the is resulting netted rib support of step a is big and being sheathed on after cooling down,
Every rib of netted rib is placed in the groove formed between basketball covering and basketball covering；It will be cased with netted muscle later
The pre-profiling basketball of item is put into the mold being made of the smooth hemispherical B of two inner walls, molding, to being placed in mold
Pre-profiling basketball heat in inflation, realize the thermal-adhering of netted rib and pre-profiling basketball to get machine patch basket
Ball.
Rib is made of rubber, so obtained entire netted rib has certain elasticity, therefore can will be netted
Rib support is big, then is sheathed on the pre-profiling basketball that part is cooled down, certainly because netted rib can support greatly, only need to just at
Type basketball carries out part and cools down.In step f, entire netted rib can also be cut into two halves, it is netted by what is sheared again later
Rib is set on pre-profiling basketball.
Wherein, the specific method of netted rib production can be in step a are as follows:
1) according to designed basketball shape, the corresponding rib groove of basketball has been carved in a sphere internal model；
2) prepare the hemispheric hollow external mold that two inner walls are smooth and match with sphere internal model, the hollow external mold
It is equipped with material hole；
3) sphere internal model is placed in one in a hollow external mold, two hollow external molds is fastened, then by material hole to
Heated melting and the raw material for making rib are injected in hollow external mold, and after shaking mould 10-30s, uniform sulphur is realized by heating
Change, depanning later is up to the netted rib；When wherein vulcanizing, temperature control is 130-150 DEG C, and the time of vulcanization is 12-
16min。
Netted rib can also be made by the way of vulcanization in step a, netted rib production method particularly includes:
1) according to designed basketball shape, the corresponding rib groove of basketball has been carved in a sphere internal model；
2) prepare the hemispheric hollow external mold that two inner walls are smooth and match with sphere internal model；
3) the thin material of the rubber for making rib is cut into strip and filled in the rib groove in sphere internal model；
4) the sphere internal model for being stoppered the thin material of rubber is placed in one in a hollow external mold, two hollow external molds is fastened, are connect
By heating squeeze realize vulcanization, depanning later is up to the netted rib；When wherein vulcanizing, controls interior external mold and closely close
It closes, temperature control is 130-150 DEG C, and the time of vulcanization is 2-5min.
Step b makes basketball bladder method particularly includes: in the good warp layer layer of basketball liner surface wrap, then in yarn layer
Surface packet sticks gallbladder skin in rubber, becomes the smooth basketball bladder (without any muscle line and groove) in surface after vulcanization, later in basket
Tire surface paints one layer of glue in ball, spare after drying；Wherein, the temperature of basketball bladder drying controls within the scope of 55-60 DEG C,
Drying time is 3-5min.
Step c production basketball covering specific method be；It is according to the shape of designed basketball, leather cutting is good, later
Glue is painted at the leather back side cut again, is dried, basketball covering is formed；Wherein, the temperature of basketball covering drying is 110-
120 DEG C, the time of drying is 10-20 seconds.
In step e, the blowing pressure 0.6-1.0Mpa, the temperature of heating is 40-60 DEG C, the time control of inflation and heating
It is made as 10-20s.
In step f, it is 3-4psi that pre-profiling basketball, which is cooled down to pressure,；When netted rib and pre-profiling basketball thermal-adhering,
The blowing pressure of pre-profiling basketball is 0.6-1.0Mpa, and the temperature of heating is 50-65 DEG C, and the time control heated in inflation is
3-5min。
The production method of the machine patch basketball, it further includes step g, the trimming of basketball appearance and inspection finished product and leak test.
Finer elaboration is made to the contents of the present invention combined with specific embodiments below:
Embodiment one:
A kind of manufacture craft of machine patch basketball, it is comprised the following steps that:
Step a. makes netted rib: according to designed basketball shape, netted rib is made in the rib on basketball surface.
The netted rib is as shown in Figure 1；Netted rib production in step a method particularly includes:
1) according to designed basketball shape, the corresponding rib groove of basketball has been carved in a sphere internal model；
2) prepare the hemispheric hollow external mold that two inner walls are smooth and match with sphere internal model, the hollow external mold
It is equipped with material hole；
3) sphere internal model is placed in one in a hollow external mold, two hollow external molds is fastened, then by material hole to
Heated melting and the rubber raw materials for making rib are injected in hollow external mold, and after shaking mould 10s, uniform sulphur is realized by heating
Change, depanning later is up to the netted rib；When wherein vulcanizing, temperature control is 150 DEG C, and the time of vulcanization is 12min.
Step b. makes basketball bladder: in the good warp layer layer of basketball liner surface wrap, then on yarn layer surface, packet is sticked
Gallbladder skin in rubber becomes the smooth basketball bladder (without any muscle line and groove) in surface, later on basketball bladder surface after vulcanization
One layer of glue is painted, it is spare after drying；Wherein, the temperature of basketball bladder drying controls within the scope of 55 DEG C, and drying time is
5min。
Step c. makes basketball covering: it is according to the shape of designed basketball, leather cutting is good, it is cutting again later
The leather back side paints glue, and drying forms basketball covering；Wherein, oven drying is crossed using glue of brush when brush coating, drying,
Then a glue is brushed again, and the mode after oven drying carries out, that is, the side for using the drying of twice oven, brushing glue twice
Method.Wherein, the temperature that basketball covering is dried every time is 110 DEG C, is 20s after the total time of the drying of oven twice.
Step d. arranges basketball covering: by two for being arranged in rubber wrapping machine that the resulting basketball covering of step c is smooth
In hemispherical A, basketball covering is set to be tightly attached to two hemispherical A inner surfaces of rubber wrapping machine by vacuum suction；
Step e. pastes covering；The resulting basketball bladder of step b is placed in the hemispherical that step d is placed with basketball covering
In A, two hemispherical A of rubber wrapping machine are closed, later by the basket being put into rubber wrapping machine hemispherical A
Tire is inflated in ball, while being heated to basketball bladder and basketball covering, allows basketball covering and basketball bladder pre-bonding integrator,
Form the pre-profiling basketball for not posting rib；Wherein, the blowing pressure 0.6Mpa, the temperature of heating are 60 DEG C, inflate and add
The time control of heat is 10s.
Step f. is bonded netted rib: the resulting pre-profiling basketball of step e being taken out and carries out processing of partially cooling down, later
Netted rib, is manually aligned by pre-profiling basketball periphery that the is resulting netted rib support of step a is big and being sheathed on after cooling down,
Every rib of netted rib is placed in the groove formed between basketball covering and basketball covering；It will be cased with netted muscle later
The pre-profiling basketball of item is put into the mold being made of the smooth hemispherical B of two inner walls, molding, to being placed in mold
Pre-profiling basketball heat in inflation, realize the thermal-adhering of netted rib and pre-profiling basketball to get machine patch basket
Ball.Wherein, pre-profiling basketball is cooled down to pressure is 3psi；When netted rib and pre-profiling basketball thermal-adhering, pre-profiling basketball
The blowing pressure be 0.6Mpa, the temperature of heating is 65 DEG C, and time control heat in inflation is 5min.
The trimming of step g. basketball appearance and inspection finished product and leak test.
Embodiment two:
A kind of manufacture craft of machine patch basketball, it is comprised the following steps that:
Step a. makes netted rib: according to designed basketball shape, netted rib is made in the rib on basketball surface.
The netted rib is as shown in Figure 1；Netted rib production in step a method particularly includes:
1) according to designed basketball shape, the corresponding rib groove of basketball has been carved in a sphere internal model；
2) prepare the hemispheric hollow external mold that two inner walls are smooth and match with sphere internal model, the hollow external mold
It is equipped with material hole；
3) sphere internal model is placed in one in a hollow external mold, two hollow external molds is fastened, then by material hole to
Heated melting and the rubber raw materials for making rib are injected in hollow external mold, and after shaking mould 30s, uniform sulphur is realized by heating
Change, depanning later is up to the netted rib；When wherein vulcanizing, temperature control is 130 DEG C, and the time of vulcanization is 16min.
Step b. makes basketball bladder: in the good warp layer layer of basketball liner surface wrap, then on yarn layer surface, packet is sticked
Gallbladder skin in rubber becomes the smooth basketball bladder (without any muscle line and groove) in surface, later on basketball bladder surface after vulcanization
One layer of glue is painted, it is spare after drying；Wherein, the temperature of basketball bladder drying controls within the scope of 60 DEG C, and drying time is
3min。
Step c. makes basketball covering: it is according to the shape of designed basketball, leather cutting is good, it is cutting again later
The leather back side paints glue, and drying forms basketball covering；Wherein, oven drying is crossed using glue of brush when brush coating, drying,
Then a glue is brushed again, and the mode after oven drying carries out, that is, the side for using the drying of twice oven, brushing glue twice
Method.Wherein, the temperature that basketball covering is dried every time is 120 DEG C, is 10 seconds after the total time of the drying of oven twice.
Step d. arranges basketball covering: by two for being arranged in rubber wrapping machine that the resulting basketball covering of step c is smooth
In hemispherical A, basketball covering is set to be tightly attached to two hemispherical A inner surfaces of rubber wrapping machine by vacuum suction；
Step e. pastes covering；The resulting basketball bladder of step b is placed in the hemispherical that step d is placed with basketball covering
In A, two hemispherical A of rubber wrapping machine are closed, later by the basket being put into rubber wrapping machine hemispherical A
Tire is inflated in ball, while being heated to basketball bladder and basketball covering, allows basketball covering and basketball bladder pre-bonding integrator,
Form the pre-profiling basketball for not posting rib；Wherein, the blowing pressure 1.0Mpa, the temperature of heating are 40 DEG C, inflate and add
The time control of heat is 20s.
Step f. is bonded netted rib: the resulting pre-profiling basketball of step e being taken out and carries out processing of partially cooling down, later
Netted rib, is manually aligned by pre-profiling basketball periphery that the is resulting netted rib support of step a is big and being sheathed on after cooling down,
Every rib of netted rib is placed in the groove formed between basketball covering and basketball covering；It will be cased with netted muscle later
The pre-profiling basketball of item is put into the mold being made of the smooth hemispherical B of two inner walls, molding, to being placed in mold
Pre-profiling basketball heat in inflation, realize the thermal-adhering of netted rib and pre-profiling basketball to get machine patch basket
Ball.Wherein, pre-profiling basketball is cooled down to pressure is 4psi；When netted rib and pre-profiling basketball thermal-adhering, pre-profiling basketball
The blowing pressure be 1.0Mpa, the temperature of heating is 50 DEG C, and time control heat in inflation is 3min.
The trimming of step g. basketball appearance and inspection finished product and leak test.
Embodiment three:
A kind of manufacture craft of machine patch basketball, it is comprised the following steps that:
Step a. makes netted rib: according to designed basketball shape, netted rib is made in the rib on basketball surface.
The netted rib is as shown in Figure 1；Netted rib production in step a method particularly includes:
1) according to designed basketball shape, the corresponding rib groove of basketball has been carved in a sphere internal model；
2) prepare the hemispheric hollow external mold that two inner walls are smooth and match with sphere internal model, the hollow external mold
It is equipped with material hole；
3) sphere internal model is placed in one in a hollow external mold, two hollow external molds is fastened, then by material hole to
Heated melting and the rubber raw materials for making rib are injected in hollow external mold, and after shaking mould 20s, uniform sulphur is realized by heating
Change, depanning later is up to the netted rib；When wherein vulcanizing, temperature control is 140 DEG C, and the time of vulcanization is 15min.
Step b. makes basketball bladder: in the good warp layer layer of basketball liner surface wrap, then on yarn layer surface, packet is sticked
Gallbladder skin in rubber becomes the smooth basketball bladder (without any muscle line and groove) in surface, later on basketball bladder surface after vulcanization
One layer of glue is painted, it is spare after drying；Wherein, the temperature of basketball bladder drying controls within the scope of 58 DEG C, and drying time is
4min。
Step c. makes basketball covering: it is according to the shape of designed basketball, leather cutting is good, it is cutting again later
The leather back side paints glue, and drying forms basketball covering；Wherein, oven drying is crossed using glue of brush when brush coating, drying,
Then a glue is brushed again, and the mode after oven drying carries out, that is, the side for using the drying of twice oven, brushing glue twice
Method.Wherein, the temperature that basketball covering is dried every time is 115 DEG C, is 16 seconds after the total time of the drying of oven twice.
Step d. arranges basketball covering: by two for being arranged in rubber wrapping machine that the resulting basketball covering of step c is smooth
In hemispherical A, basketball covering is set to be tightly attached to two hemispherical A inner surfaces of rubber wrapping machine by vacuum suction；
Step e. pastes covering；The resulting basketball bladder of step b is placed in the hemispherical that step d is placed with basketball covering
In A, two hemispherical A of rubber wrapping machine are closed, later by the basket being put into rubber wrapping machine hemispherical A
Tire is inflated in ball, while being heated to basketball bladder and basketball covering, allows basketball covering and basketball bladder pre-bonding integrator,
Form the pre-profiling basketball for not posting rib；Wherein, the blowing pressure 0.8Mpa, the temperature of heating are 50 DEG C, inflate and add
The time control of heat is 15s.
Step f. is bonded netted rib: the resulting pre-profiling basketball of step e being taken out and carries out processing of partially cooling down, later
Netted rib, is manually aligned by pre-profiling basketball periphery that the is resulting netted rib support of step a is big and being sheathed on after cooling down,
Every rib of netted rib is placed in the groove formed between basketball covering and basketball covering；It will be cased with netted muscle later
The pre-profiling basketball of item is put into the mold being made of the smooth hemispherical B of two inner walls, molding, to being placed in mold
Pre-profiling basketball heat in inflation, realize the thermal-adhering of netted rib and pre-profiling basketball to get machine patch basket
Ball.Wherein, pre-profiling basketball is cooled down to pressure is 3.5psi；When netted rib and pre-profiling basketball thermal-adhering, pre-profiling basket
The blowing pressure of ball is 0.8Mpa, and the temperature of heating is 60 DEG C, and the time control heated in inflation is 4min.
The trimming of step g. basketball appearance and inspection finished product and leak test.
Example IV:
A kind of manufacture craft of machine patch basketball, it is comprised the following steps that:
Step a. makes netted rib: according to designed basketball shape, netted rib is made in the rib on basketball surface；
Netted rib production in step a method particularly includes:
1) according to designed basketball shape, the corresponding rib groove of basketball has been carved in a sphere internal model；
2) prepare the hemispheric hollow external mold that two inner walls are smooth and match with sphere internal model；
3) the thin material of the rubber for making rib is cut into strip and filled in the rib groove in sphere internal model；
4) the sphere internal model for being stoppered the thin material of rubber is placed in one in a hollow external mold, two hollow external molds is fastened, are connect
By heating squeeze realize vulcanization, depanning later is up to the netted rib；When wherein vulcanizing, controls interior external mold and closely close
It closes, temperature control is 130 DEG C, and the time of vulcanization is 5min.
Step b. makes basketball bladder: in the good warp layer layer of basketball liner surface wrap, then on yarn layer surface, packet is sticked
Gallbladder skin in rubber becomes the smooth basketball bladder (without any muscle line and groove) in surface, later on basketball bladder surface after vulcanization
One layer of glue is painted, it is spare after drying；Wherein, the temperature of basketball bladder drying controls within the scope of 55 DEG C, and drying time is
5min。
Step c. makes basketball covering: it is according to the shape of designed basketball, leather cutting is good, it is cutting again later
The leather back side paints glue, and drying forms basketball covering；Wherein, oven drying is crossed using glue of brush when brush coating, drying,
Then a glue is brushed again, and the mode after oven drying carries out, that is, the side for using the drying of twice oven, brushing glue twice
Method.Wherein, the temperature that basketball covering is dried every time is 110 DEG C, is 20 seconds after the total time of the drying of oven twice.
Step d. arranges basketball covering: by two for being arranged in rubber wrapping machine that the resulting basketball covering of step c is smooth
In hemispherical A, basketball covering is set to be tightly attached to two hemispherical A inner surfaces of rubber wrapping machine by vacuum suction；
Step e. pastes covering；The resulting basketball bladder of step b is placed in the hemispherical that step d is placed with basketball covering
In A, two hemispherical A of rubber wrapping machine are closed, later by the basket being put into rubber wrapping machine hemispherical A
Tire is inflated in ball, while being heated to basketball bladder and basketball covering, allows basketball covering and basketball bladder pre-bonding integrator,
Form the pre-profiling basketball for not posting rib；Wherein, the blowing pressure 0.6Mpa, the temperature of heating are 60 DEG C, inflate and add
The time control of heat is 10s.
Step f. is bonded netted rib: the resulting pre-profiling basketball of step e being taken out and carries out processing of partially cooling down, later
Netted rib, is manually aligned by pre-profiling basketball periphery that the is resulting netted rib support of step a is big and being sheathed on after cooling down,
Every rib of netted rib is placed in the groove formed between basketball covering and basketball covering；It will be cased with netted muscle later
The pre-profiling basketball of item is put into the mold being made of the smooth hemispherical B of two inner walls, molding, to being placed in mold
Pre-profiling basketball heat in inflation, realize the thermal-adhering of netted rib and pre-profiling basketball to get machine patch basket
Ball.Wherein, pre-profiling basketball is cooled down to pressure is 3psi；When netted rib and pre-profiling basketball thermal-adhering, pre-profiling basketball
The blowing pressure be 0.6Mpa, the temperature of heating is 65 DEG C, and time control heat in inflation is 5min.
G. the trimming of basketball appearance and inspection finished product and leak test.
Embodiment five:
A kind of manufacture craft of machine patch basketball, it is comprised the following steps that:
Step a. makes netted rib: according to designed basketball shape, netted rib is made in the rib on basketball surface.
Netted rib production in step a method particularly includes:
1) according to designed basketball shape, the corresponding rib groove of basketball has been carved in a sphere internal model；
2) prepare the hemispheric hollow external mold that two inner walls are smooth and match with sphere internal model；
3) the thin material of the rubber for making rib is cut into strip and filled in the rib groove in sphere internal model；
4) the sphere internal model for being stoppered the thin material of rubber is placed in one in a hollow external mold, two hollow external molds is fastened, are connect
By heating squeeze realize vulcanization, depanning later is up to the netted rib；When wherein vulcanizing, controls interior external mold and closely close
It closes, temperature control is 150 DEG C, and the time of vulcanization is 2min.
Step b. makes basketball bladder: in the good warp layer layer of basketball liner surface wrap, then on yarn layer surface, packet is sticked
Gallbladder skin in rubber becomes the smooth basketball bladder (without any muscle line and groove) in surface, later on basketball bladder surface after vulcanization
One layer of glue is painted, it is spare after drying；Wherein, the temperature of basketball bladder drying controls within the scope of 60 DEG C, and drying time is
3min。
Step c. makes basketball covering: it is according to the shape of designed basketball, leather cutting is good, it is cutting again later
The leather back side paints glue, and drying forms basketball covering；Wherein, oven drying is crossed using glue of brush when brush coating, drying,
Then a glue is brushed again, and the mode after oven drying carries out, that is, the side for using the drying of twice oven, brushing glue twice
Method.Wherein, the temperature that basketball covering is dried every time is 120 DEG C, is 10 seconds after the total time of the drying of oven twice.
Step d. arranges basketball covering: by two for being arranged in rubber wrapping machine that the resulting basketball covering of step c is smooth
In hemispherical A, basketball covering is set to be tightly attached to two hemispherical A inner surfaces of rubber wrapping machine by vacuum suction；
Step e. pastes covering；The resulting basketball bladder of step b is placed in the hemispherical that step d is placed with basketball covering
In A, two hemispherical A of rubber wrapping machine are closed, later by the basket being put into rubber wrapping machine hemispherical A
Tire is inflated in ball, while being heated to basketball bladder and basketball covering, allows basketball covering and basketball bladder pre-bonding integrator,
Form the pre-profiling basketball for not posting rib；Wherein, the blowing pressure 1.0Mpa, the temperature of heating are 40 DEG C, inflate and add
The time control of heat is 20s.
Step f. is bonded netted rib: the resulting pre-profiling basketball of step e being taken out and carries out processing of partially cooling down, later
Netted rib, is manually aligned by pre-profiling basketball periphery that the is resulting netted rib support of step a is big and being sheathed on after cooling down,
Every rib of netted rib is placed in the groove formed between basketball covering and basketball covering；It will be cased with netted muscle later
The pre-profiling basketball of item is put into the mold being made of the smooth hemispherical B of two inner walls, molding, to being placed in mold
Pre-profiling basketball heat in inflation, realize the thermal-adhering of netted rib and pre-profiling basketball to get machine patch basket
Ball.Wherein, pre-profiling basketball is cooled down to pressure is 4psi；When netted rib and pre-profiling basketball thermal-adhering, pre-profiling basketball
The blowing pressure be 1.0Mpa, the temperature of heating is 50 DEG C, and time control heat in inflation is 3min.
The trimming of step g. basketball appearance and inspection finished product and leak test.
Embodiment six:
A kind of manufacture craft of machine patch basketball, it is comprised the following steps that:
Step a. makes netted rib: according to designed basketball shape, netted rib is made in the rib on basketball surface.
Netted rib production in step a method particularly includes:
1) according to designed basketball shape, the corresponding rib groove of basketball has been carved in a sphere internal model；
2) prepare the hemispheric hollow external mold that two inner walls are smooth and match with sphere internal model；
3) the thin material of the rubber for making rib is cut into strip and filled in the rib groove in sphere internal model；
4) the sphere internal model for being stoppered the thin material of rubber is placed in one in a hollow external mold, two hollow external molds is fastened, are connect
By heating squeeze realize vulcanization, depanning later is up to the netted rib；When wherein vulcanizing, controls interior external mold and closely close
It closes, temperature control is 140 DEG C, and the time of vulcanization is 3min.
Step b. makes basketball bladder: in the good warp layer layer of basketball liner surface wrap, then on yarn layer surface, packet is sticked
Gallbladder skin in rubber becomes the smooth basketball bladder (without any muscle line and groove) in surface, later on basketball bladder surface after vulcanization
One layer of glue is painted, it is spare after drying；Wherein, the temperature of basketball bladder drying controls within the scope of 58 DEG C, and drying time is
4min。
Step c. makes basketball covering: it is according to the shape of designed basketball, leather cutting is good, it is cutting again later
The leather back side paints glue, and drying forms basketball covering；Wherein, oven drying is crossed using glue of brush when brush coating, drying,
Then a glue is brushed again, and the mode after oven drying carries out, that is, the side for using the drying of twice oven, brushing glue twice
Method.Wherein, the temperature that basketball covering is dried every time is 115 DEG C, is 16 seconds after the total time of the drying of oven twice.
Step d. arranges basketball covering: by two for being arranged in rubber wrapping machine that the resulting basketball covering of step c is smooth
In hemispherical A, basketball covering is set to be tightly attached to two hemispherical A inner surfaces of rubber wrapping machine by vacuum suction；
Step e. pastes covering；The resulting basketball bladder of step b is placed in the hemispherical that step d is placed with basketball covering
In A, two hemispherical A of rubber wrapping machine are closed, later by the basket being put into rubber wrapping machine hemispherical A
Tire is inflated in ball, while being heated to basketball bladder and basketball covering, allows basketball covering and basketball bladder pre-bonding integrator,
Form the pre-profiling basketball for not posting rib；Wherein, the blowing pressure 0.8Mpa, the temperature of heating are 50 DEG C, inflate and add
The time control of heat is 15s.
Step f. is bonded netted rib: the resulting pre-profiling basketball of step e being taken out and carries out processing of partially cooling down, later
Netted rib, is manually aligned by pre-profiling basketball periphery that the is resulting netted rib support of step a is big and being sheathed on after cooling down,
Every rib of netted rib is placed in the groove formed between basketball covering and basketball covering；It will be cased with netted muscle later
The pre-profiling basketball of item is put into the mold being made of the smooth hemispherical B of two inner walls, molding, to being placed in mold
Pre-profiling basketball heat in inflation, realize the thermal-adhering of netted rib and pre-profiling basketball to get machine patch basket
Ball.Wherein, pre-profiling basketball is cooled down to pressure is 3.5psi；When netted rib and pre-profiling basketball thermal-adhering, pre-profiling basket
The blowing pressure of ball is 0.8Mpa, and the temperature of heating is 60 DEG C, and the time control heated in inflation is 4min.
The trimming of step g. basketball appearance and inspection finished product and leak test.
It should be noted that, although specific embodiments of the present invention have been described above, but those skilled in the art
It should be appreciated that this is merely illustrative of, protection scope of the present invention is defined by the appended claims.The technology of this field
Without departing from the principle and essence of the present invention, many changes and modifications may be made by personnel,
But these change and modification each fall within protection scope of the present invention.
Claims (8)
1. a kind of manufacture craft of machine patch basketball, it is characterised in that: it is comprised the following steps that:
Step a. makes netted rib: according to designed basketball shape, netted rib is made in the rib on basketball surface；
Step b. makes basketball bladder；
Step c. makes basketball covering；
Step d. arranges basketball covering: by two hemisphere for being arranged in rubber wrapping machine that the resulting basketball covering of step c is smooth
In shape mold A, basketball covering is set to be tightly attached to two hemispherical A inner surfaces of rubber wrapping machine by vacuum suction；
Step e. pastes covering；The resulting basketball bladder of step b is placed in step d to be placed in the hemispherical A of basketball covering,
Two hemispherical A of rubber wrapping machine are closed, later by the basketball being put into rubber wrapping machine hemispherical A
Tire is inflated, while being heated to basketball bladder and basketball covering, allows basketball covering and basketball bladder pre-bonding integrator, is formed
The pre-profiling basketball of rib is not posted；
Step f. is bonded netted rib: the resulting pre-profiling basketball of step e taken out and carries out processing of partially cooling down, it later will step
The rapid resulting netted rib of a supports pre-profiling basketball periphery that is big and being sheathed on after cooling down, is manually directed at netted rib, by net
Every rib of shape rib is placed in the groove formed between basketball covering and basketball covering；It will be cased with netted rib later
Pre-profiling basketball is put into the mold being made of the smooth hemispherical B of two inner walls, molding, first in mold to being placed in
Molding basketball heat in inflation, realizes that the thermal-adhering of netted rib and pre-profiling basketball pastes basketball to get the machine.
2. the manufacture craft of machine patch basketball according to claim 1, it is characterised in that: netted rib production in step a
Method particularly includes:
1) according to designed basketball shape, the corresponding rib groove of basketball has been carved in a sphere internal model；
2) prepare the hemispheric hollow external mold that two inner walls are smooth and match with sphere internal model, set on the hollow external mold
There is material hole；
3) sphere internal model is placed in one in a hollow external mold, two hollow external molds is fastened, then by material hole to hollow
Heated melting and the raw material for making rib are injected in external mold, and after shaking mould 10-30s, uniformly vulcanization is realized by heating, it
Depanning is afterwards up to the netted rib；When wherein vulcanizing, temperature control is 130-150 DEG C, and the time of vulcanization is 12-16min.
3. the manufacture craft of machine patch basketball according to claim 1, it is characterised in that: netted rib production in step a
Method particularly includes:
1) according to designed basketball shape, the corresponding rib groove of basketball has been carved in a sphere internal model；
2) prepare the hemispheric hollow external mold that two inner walls are smooth and match with sphere internal model；
3) the thin material of the rubber for making rib is cut into strip and filled in the rib groove in sphere internal model；
4) the sphere internal model for being stoppered the thin material of rubber is placed in one in a hollow external mold, two hollow external molds is fastened, are then led to
It crosses heating and squeezes realization vulcanization, depanning later is up to the netted rib；When wherein vulcanizing, interior external mold tight closure, temperature are controlled
Degree control is 130-150 DEG C, and the time of vulcanization is 2-5min.
4. the manufacture craft of machine patch basketball according to claim 1, it is characterised in that: the tool of step b production basketball bladder
Body method are as follows: in the good warp layer layer of basketball liner surface wrap, then yarn layer surface packet stick gallbladder skin in rubber, after vulcanization at
For the basketball bladder that surface is smooth, one layer of glue is painted on basketball bladder surface later, it is spare after drying；Wherein, basketball bladder
The temperature of drying controls the drying time 3-5min within the scope of 55-60 DEG C.
5. the manufacture craft of machine patch basketball according to claim 1, it is characterised in that: the tool of step c production basketball covering
Body method is；It is according to the shape of designed basketball, leather cutting is good, glue is painted at the leather back side cut again later,
Drying forms basketball covering；Wherein, the temperature of basketball covering drying is 110-120 DEG C, and the time of drying is 10-20s.
6. the manufacture craft of machine patch basketball according to claim 1, it is characterised in that: in step e, the blowing pressure 0.6-
1.0Mpa, the temperature of heating are 40-60 DEG C, and the time control of inflation and heating is 10-20s.
7. the manufacture craft of machine patch basketball according to claim 1, it is characterised in that: in step f, pre-profiling basketball is disappeared
Gas to pressure is 3-4psi；When netted rib and pre-profiling basketball thermal-adhering, the blowing pressure of pre-profiling basketball is 0.6-
1.0Mpa, the temperature of heating are 50-65 DEG C, and the time control heated in inflation is 3-5min.
8. the production method of machine patch basketball according to claim 1, it is characterised in that: it further includes step g, basketball appearance
Trimming and inspection finished product and leak test.
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| CN201811407478.0A CN109331433B (en) | 2018-11-23 | 2018-11-23 | Manufacturing process of machine-pasted basketball |
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| CN109331433B CN109331433B (en) | 2020-07-10 |
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| CN112516551A (en) * | 2020-12-01 | 2021-03-19 | 厦门元保运动器材有限公司 | Method for manufacturing machine-pasted inflatable ball |
| CN114515421A (en) * | 2022-01-27 | 2022-05-20 | 漳州华飞体育用品有限公司 | Machine-pasted basketball and manufacturing process thereof |
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| CN109331433B (en) | 2020-07-10 |
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