CN107415165A - A kind of injection mold of the method for manufacturing injection groove midsole and injection groove midsole - Google Patents
A kind of injection mold of the method for manufacturing injection groove midsole and injection groove midsole Download PDFInfo
- Publication number
- CN107415165A CN107415165A CN201710750996.1A CN201710750996A CN107415165A CN 107415165 A CN107415165 A CN 107415165A CN 201710750996 A CN201710750996 A CN 201710750996A CN 107415165 A CN107415165 A CN 107415165A
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- China
- Prior art keywords
- midsole
- groove
- injection
- mould
- horizontal table
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/50—Footwear, e.g. shoes or parts thereof
- B29L2031/504—Soles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses the injection mold of a kind of method for manufacturing injection groove midsole and injection groove midsole, including base and screens groove, the top damping cotton of the base and horizontal table, the upper end of the horizontal table is provided with heel mould and heelpiece mould, the EVA raw materials that formula will be contained deliver to mixer and make internally mix stirring, roller machine is delivered to after having stirred to thin as stirring, banding machine strip in blocks is delivered to after having thinned, slip raw material is put in mould and carries out foamable processing, people's character mould can be coordinated, the shape of groove midsole can be molded into, after the completion of foaming, take out foaming material object to horizontal table and make concora crush action, EVA shoe midsole is made.The injection mold of a kind of method for manufacturing injection groove midsole and injection groove midsole of the present invention, provided with people's character mould and damping cotton, it can ensure that product can preferably carry out damping, also being made for concave bottom can be carried out by chevron shape, different operating situation is applicable, brings more preferable prospect of the application.
Description
【Technical field】
The invention belongs to be molded the injection mold technology of groove midsole, more particularly to a kind of manufacture injection groove midsole
Method and injection groove midsole injection mold.
【Background technology】
New round industry transformation converges with China's footwear industry transition and upgrade history of forming sexual intercourse in global range, and the development of footwear industry faces
New round opportunity, big data, internet+, intelligence manufacture, green manufacturing etc. start to turn into the newborn power for promoting industry sustainable development
Amount.At the same time, Chinese footwear industry development faces numerous new challenges, the important war that " 13 " will be developed as industry transition and upgrade
Slightly opportunity period.
China's shoe industry has long history, and with the stream tide of reform and opening-up, the transfer of international shoe industry is accepted by China,
The footwear industry production center and marketing center of global maximum are suddenly become, and forms industrial chain and the industry development of comparatively perfect
Platform, occupies the article of footwear market of global low and middle-end substantially, and make traditional Italy of shoemaking big country, Spain, Portugal,
Brazil etc. abandons middle and low-end market, all turns to high-end market, forms international footwear industry development new trend.Currently, Chinese footwear industry
The significant instant of transition and upgrade is in, along with big data, internet+strategy, Chinese intelligence is made 2025 new trends and sent out
Exhibition, Chinese shoemaking will welcome the opportunity to develop of a new round with footwear material industry.
Injection moulded shoes is also referred to as continuous-upper injection moulding process, is that the plastic injection of melting is entered into outer mold and is bonded as one with upper of a shoe
The process of body.The material of outer bottom is mostly polyvinyl chloride, thermoplastic polyurethane, thermoplastic elastomer etc..Its technique is automatic
Side bottom bonding dress is completed under conditions of feeding, automatic plasticizing, automatic gauge, automatic injection, automatic mold closing and die sinking, automatic moulding
Match somebody with somebody, so with production efficiency is high and the advantage of automated production, it in leather shoes, cloth shoes, sport footwear, plastic shoes production all
There is application.
Be molded article of footwear it is more prevailing since 2010, for cybertimes, business of the ecommerce to injection moulded shoes
The huge development space brought, its cheap price, simple structure, efficient output, also compare discrimination not in market
The period for going out material promptly emerges in shopping website.Because price is than relatively low, Guangzhou footwear are typically lacked on Design modelling
Trend, lack the sexual valence of Jinjiang tide footwear, when in market, cognition degree is thinner, compare from price merely be have very much it is excellent
Gesture.With increasing for the market maturity, injection moulded shoes still has certain development space, but to comply with the consumer group to product
Functional requirement also needs to devote more time and energy in style renewal, to adapt to market.
Injection mold is a kind of instrument for producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Instrument.Injection molding is to produce a kind of processing method used during some complex-shaped parts in batches.Refer specifically to heated thawing
Plastics by injection machine high pressure inject die cavity, after cooling and solidifying, obtain formed products.Injection mold divides into heat according to shaping characteristic
Solidity plastic mould car mould, two kinds of thermoplastic plastic's mould；Divided into according to moulding process and pass mold, blow molding die, draw mould, heat
Shaping mould, hot-die (compression mould), injection mold etc., wherein hot-die can be divided into excessive formula, semi-positive compression, formula of not overflowing again in a manner of flash
Three kinds, injection mold can be divided into two kinds of cold flowing mould channel, hot runner mould with running gate system again；With by handling mode can be divided into it is portable,
Fixed two kinds.
Midsole is the part that naked eyes not can be seen that in shoe sole component, between shoe-pad and outer bottom, is made up of special material,
Waist posts a steel bar consistent with people's arch of the foot radian, referred to as hooks the heart, also cries " waist iron ".The effect of midsole is to make sole hard
Very, it is unlikely to deform.Midsole is the centre between vamp and outer bottom equivalent to the suspension system of car.Midsole is that shoes are most heavy
The part wanted, there is provided stable shock-absorbing and the function of absorbing impact, midsole main function are to provide bradyseism, stability and curved
Qu Xing, it is part mostly important in shoes, greatly enhances shoe stability and protection.
It is exactly two kinds of midsoles of PHYLON and EVA that midsole is now most common, belongs to same attribute classification, i.e. engineering plastic
Expecting class, PHYLON originates from the U.S., and earliest midsole is all called PHYLON, not point of EVA midsoles and PHYLON midsoles,
Later as footwear constantly develops, factory is researched and developed as source using some of Taiwan and South Korea famous brands footwear,
The more systematization of the title of midsole point, just there is our now described EVA midsoles, just it is popular say EVA midsoles and
Two kinds of PHYLON midsoles.
EVA midsoles are referred to as one step foaming, and material is injected after mould by one-time formed midsole after high-temperature heating,
Just it is called one step foaming midsole, that is, EVA shoe midsole.PHYLON is referred to as second time of foaming, after material is injected mould, passes through
In the midsole that forms by a firing after being heated at high temperature twice, thus referred to as second time of foaming midsole, that is, our PHYLON that often say
Bottom .PHYLON soft durometer is also to be controlled by temperature, and during PHYLON midsoles are fired, temperature is higher, burns
PHYLON density it is bigger, it is also harder.The smaller PHYLON burnt naturally of the duration and degree of heating is also more light softer, so evaluation
The quality of midsole can not be weighed with weight either soft or hard degree.
Bag midsole, middle bottom structure built in many sneakers uses, is also bag midsole now.As familiar T-MAC series,
NIKE timeserver's series all belongs to bottom structure in bag, and bag midsole is made up of in terms of appearance big bottom and vamp two large divisions, but
It is structure or is made up of big bottom, midsole and vamp three parts, only midsole bag on the inside of vamp.
The sharpest edges of PU midsoles are exactly that elasticity and toughness are relatively good.In middle bottom material it be most tough and tensile, intensity highest,
It is smooth and have a kind of texture of rubber.This is that widest material is utilized in midsole, and most important material.Because
This material in itself on the basis of by itself development or and other materials combination, and produced new material.So
This material is very important for sport footwear manufacturing process.
There is the drawbacks of certain in existing injection mold, can not many times be molded into elastic comfortable footwear when in use
Bottom, and the danger of easily resonance damage be present in equipment, and usually also being had in use can not be well by air-vent to mould
Ventilative effect is carried out, brings certain influence, traditional sole is partially hard, does not have shock-absorbing function, and dress walking for a long time is held
Easily wearer's heel parts are caused to be ached, especially Ms's high-heeled shoes more easily cause that wearer foot is tired to ache.It is and softer
There is the problems such as being not easy to shape and being easily deformed in sole, influence the beautiful and comfortable of footwear.Therefore, it is proposed that a kind of manufacture injection is recessed
The method of groove midsole and the injection mold of injection groove midsole.
【The content of the invention】
It is a primary object of the present invention to provide a kind of note of the method for manufacturing injection groove midsole and injection groove midsole
Mould, effectively can solve the problems, such as in background technology.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of injection mold of the method for manufacturing injection groove midsole and injection groove midsole, including base and screens groove,
The top damping cotton of the base and horizontal table, and horizontal table is fixedly connected by damping cotton with base, the water
The upper end of flat workbench is provided with heel mould and heelpiece mould, and people's character mould, institute are provided between heelpiece mould and heel mould
The side for stating horizontal table is provided with mechanical lock, and the opposite side of horizontal table is provided with linkage, die for shoe-sole and fixation
Groove, one end of the horizontal table is provided with limited post, and the other end of horizontal table is provided with hand handle and disk, will contain formula
EVA raw materials deliver to mixer and make internally mix stirring, deliver to roller machine after having stirred is thinned as stirring, and banding machine is delivered to after having thinned
Strip in blocks, slip raw material is put in mould and carries out foamable processing, people's character mould can be coordinated, groove midsole can be molded into
Shape, after the completion of foaming, take out foaming material object and to horizontal table make concora crush action, EVA shoe midsole is made.
Further, the base is made up of the stainless steel material of novel fire resistant.
Further, the linkage is flexibly connected by fixing groove with horizontal table.
Further, the horizontal table is fixedly connected by damping cotton with base.
Further, the side of the screens groove is installed with air-vent.
Further, horizontal table (14) front end is provided with control cabinet.
Further, the air-vent (12) is five groups of townhouses.
Further, the EVA raw materials are made for ethene (E) and vinyl acetate (VA) copolymerization.
Compared with prior art, the present invention has the advantages that：The injection mold of the novel injection molding groove midsole,
, can be with use, the combination of logical damping cotton and horizontal table, wherein horizontal table are fixedly connected by damping cotton with base
The convenient protection to horizontal table, avoid resonating, by being provided with people's character mould between heelpiece mould and heel mould,
The design of its people's character mould can print off the lettering of groove in midsole well, and equipment can be acted on accordingly well,
By setting EVA shoe bottom material, EVA shoe bottom resilience and tension stress are high, and toughness is high, have good shockproof, shock-absorbing capacity, every
Heat, heat-insulating and cold and low temperature performance excellent, can cold-resistant and exposure, closedcells, soundproof effect is good, closedcells structure, no
Water suction, moistureproof, water resistance is good, the corrosion of the chemicals such as sea water resistance, grease, acid, alkali, antibacterial, nontoxic, tasteless, pollution-free,
The characteristics of EVA shoe bottom is that have good flexibility, the elasticity as rubber, still is able to have preferable pliability below 0 DEG C,
The transparency and lustrous surface are good, and chemical stability is good, and anti-aging and resistance to ozone intensity is good, non-toxic.With the blending of filler
Property it is good, coloring and molding processibility it is good.It is more practical.A kind of method for manufacturing injection groove midsole of the present invention and injection
The injection mold of groove midsole, provided with people's character mould and damping cotton, it can ensure that product can preferably carry out damping, can also lead to
Chevron shape is crossed to carry out being made for concave bottom, different operating situation is applicable, brings more preferable prospect of the application.
【Brief description of the drawings】
Fig. 1 is the overall structure diagram that the present invention is used to manufacture the injection mold of injection groove midsole.
Fig. 2 is the partial view that the present invention is used to manufacture the injection mold of injection groove midsole.
In figure：1st, limited post；2nd, people's character mould；3rd, die for shoe-sole；4th, disk；5th, hand handle；6th, fixing groove；7th, base；8、
Damping cotton；9th, heel mould；10th, mechanical lock；11st, heelpiece mould；12nd, air-vent；13rd, screens groove；14th, horizontal table；15、
Linkage.
【Embodiment】
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
As shown in Figure 1-2, a kind of injection mold of the method for manufacturing injection groove midsole and injection groove midsole, including bottom
Seat 7 and screens groove 13, the top damping cotton 8 of the base 7 and horizontal table 14, the upper end of the horizontal table 14 are provided with
Heel mould 9 and heelpiece mould 11, and people's character mould 2, the horizontal table are provided between heelpiece mould 11 and heel mould 9
14 side is provided with mechanical lock 10, and the opposite side of horizontal table 14 is provided with linkage 15, die for shoe-sole 3 and fixing groove 6,
One end of the horizontal table 14 is provided with limited post 1, and the other end of horizontal table 14 is provided with hand handle 5 and disk 4, will contain
The EVA raw materials of formula deliver to mixer and make internally mix stirring, and deliver to roller machine after having stirred thins as stirring, are delivered to after having thinned point
Bar machine strip in blocks, slip raw material is put in mould and carries out foamable processing, people's character mould 2 can be coordinated, can be molded into recessed
The shape of groove midsole, after the completion of foaming, take out foaming material object and make concora crush action to horizontal table 14, EVA shoe midsole is made.
Wherein, the base 7 is made up of the stainless steel material of novel fire resistant.
Wherein, the linkage 15 is flexibly connected by fixing groove 6 with horizontal table 14.
Wherein, the horizontal table 14 is fixedly connected by damping cotton 8 with base 7.
Wherein, the side of the screens groove 13 is installed with air-vent 12.
Wherein, horizontal table (14) front end is provided with control cabinet.
Wherein, the air-vent (12) is five groups of townhouses.
Wherein, the EVA raw materials are made for ethene (E) and vinyl acetate (VA) copolymerization.
It should be noted that the present invention is a kind of injection mould for manufacturing the method and injection groove midsole that are molded groove midsole
Tool, when in use, lead to the combination of damping cotton 8 and horizontal table 14, wherein horizontal table 14 passes through damping cotton 8 and base 7
It is fixedly connected, the protection to horizontal table 14 can be facilitated, avoid resonating, by heelpiece mould 11 and heel mould
People's character mould 2 is provided between 9, the design of its people's character mould 2 can print off the lettering of groove in midsole well, can be right well
Equipment is acted on accordingly, and by setting EVA shoe bottom material, EVA shoe bottom resilience and tension stress are high, and toughness is high, have good
Good shockproof, shock-absorbing capacity, heat-insulated, heat-insulating and cold and low temperature performance excellent, can cold-resistant and exposure, closedcells, sound insulation effect
Fruit is good, closedcells structure, do not absorb water, be moistureproof, water resistance it is good, the corrosion of the chemicals such as sea water resistance, grease, acid, alkali, resist
It is bacterium, nontoxic, tasteless, pollution-free, it is that there is good flexibility the characteristics of EVA shoe bottom, the elasticity as rubber, below 0 DEG C still
There can be preferable pliability, the transparency and lustrous surface are good, and chemical stability is good, anti-aging and resistance to ozone intensity
It is good, it is non-toxic.Good with the miscibility of filler, coloring and molding processibility are good.It is more practical.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. the injection mold of a kind of method for manufacturing injection groove midsole and injection groove midsole, including base（7）With screens groove
（13）, it is characterised in that：The base（7）Top damping cotton（8）And horizontal table（14）, the horizontal table（14）
Upper end be provided with heel mould（9）With heelpiece mould（11）, and heelpiece mould（11）And heel mould（9）Between be provided with people's type matrix
Tool（2）, the horizontal table（14）Side be provided with mechanical lock（10）, and horizontal table（14）Opposite side be provided with hinge
Mechanism（15）, die for shoe-sole（3）And fixing groove（6）, the horizontal table（14）One end be provided with limited post（1）, and it is horizontal
Workbench（14）The other end be provided with hand handle（5）And disk（4）, the EVA raw materials that will contain formula deliver to mixer and make internally mix stirring,
Roller machine is delivered to after having stirred to thin as stirring, banding machine strip in blocks is delivered to after having thinned, and slip raw material is put in into mould enters
The processing of row foamable, can coordinate people's character mould（2）, the shape of groove midsole can be molded into, after the completion of foaming, takes out foaming
It is in kind to horizontal table（14）Make concora crush action, EVA shoe midsole is made.
2. the injection mold of a kind of method for manufacturing injection groove midsole according to claim 1 and injection groove midsole,
It is characterized in that：The base（7）It is made up of the stainless steel material of novel fire resistant.
3. the injection mold of a kind of method for manufacturing injection groove midsole according to claim 1 and injection groove midsole,
It is characterized in that：The linkage（15）Pass through fixing groove（6）With horizontal table（14）It is flexibly connected.
4. the injection mold of a kind of method for manufacturing injection groove midsole according to claim 1 and injection groove midsole,
It is characterized in that：The horizontal table（14）Pass through damping cotton（8）With base（7）It is fixedly connected.
5. the injection mold of a kind of method for manufacturing injection groove midsole according to claim 1 and injection groove midsole,
It is characterized in that：The screens groove（13）Side be installed with air-vent（12）.
6. the injection mold of a kind of method for manufacturing injection groove midsole according to claim 1 and injection groove midsole,
It is characterized in that：The horizontal table（14）Front end is provided with control cabinet.
7. the injection mold of a kind of method for manufacturing injection groove midsole according to claim 1 and injection groove midsole,
It is characterized in that：The air-vent（12）For five groups of townhouses.
8. the injection mold of a kind of method for manufacturing injection groove midsole according to claim 1 and injection groove midsole,
It is characterized in that：The EVA raw materials are made for ethene (E) and vinyl acetate (VA) copolymerization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710750996.1A CN107415165A (en) | 2017-08-28 | 2017-08-28 | A kind of injection mold of the method for manufacturing injection groove midsole and injection groove midsole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710750996.1A CN107415165A (en) | 2017-08-28 | 2017-08-28 | A kind of injection mold of the method for manufacturing injection groove midsole and injection groove midsole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107415165A true CN107415165A (en) | 2017-12-01 |
Family
ID=60434246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710750996.1A Pending CN107415165A (en) | 2017-08-28 | 2017-08-28 | A kind of injection mold of the method for manufacturing injection groove midsole and injection groove midsole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107415165A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1075912A (en) * | 1992-03-04 | 1993-09-08 | 洪连进 | The manufacture method at the end in a kind of footwear |
| CN1301626A (en) * | 1999-12-29 | 2001-07-04 | 张鸿文 | Method for making shoe insole |
| CN204712354U (en) * | 2015-01-14 | 2015-10-21 | 晋江中天模具有限公司 | A kind of double-deck sole mould |
-
2017
- 2017-08-28 CN CN201710750996.1A patent/CN107415165A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1075912A (en) * | 1992-03-04 | 1993-09-08 | 洪连进 | The manufacture method at the end in a kind of footwear |
| CN1301626A (en) * | 1999-12-29 | 2001-07-04 | 张鸿文 | Method for making shoe insole |
| CN204712354U (en) * | 2015-01-14 | 2015-10-21 | 晋江中天模具有限公司 | A kind of double-deck sole mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |
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| RJ01 | Rejection of invention patent application after publication |