CN100496322C - Sole with high elasticity including complex mid-sole and preparing method - Google Patents
Sole with high elasticity including complex mid-sole and preparing method Download PDFInfo
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- CN100496322C CN100496322C CNB2007100388182A CN200710038818A CN100496322C CN 100496322 C CN100496322 C CN 100496322C CN B2007100388182 A CNB2007100388182 A CN B2007100388182A CN 200710038818 A CN200710038818 A CN 200710038818A CN 100496322 C CN100496322 C CN 100496322C
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- air bag
- pad
- bag cushion
- sole
- heel portion
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Abstract
The present invention relates to one kind of high elasticity shoe sole with composite middle sole and its making process. The shoe sole consists of a special upper sole body, a special lower sole body, a middle sole with a gas cushion layer comprising a heel gas bag and a middle gas bag, and an outer sole. The gas cushion layer of thermoplastic polyurethane has sealed gas cavity filled with argon; the upper sole body and the lower sole body are made of polyvinyl acetate; and the gas cushion layer is limited and adhered with no-hydrolysis adhesive between the upper sole body and the lower sole body. Argon can avoid oxidation and nitridation to retard the rate of the gas bag plastic in becoming hard and brittle. The high elasticity shoe sole has lasting elasticity, comfort and long service life.
Description
Technical field
The present invention relates to technical field of shoe making, particularly a kind of high resiliency sole and manufacture method thereof with the end in compound.
Background technology
The sole of popular in the market sport footwear is composited by the middle end and outer bottom mostly, under user mode, the middle end, be positioned at the below of shoe-pad, the level of comfort of its soft, hard degree direct influence pin when wearing, outer bottom directly contacts with ground, and it is wear-resisting, the comfort level when folding and certain flexibility index will be worn walking with working life, the consumer of footwear all has direct close ties.Along with the shoemaking development of science and technology, the technology of making sole has at present obtained breakthrough progress, the technology at the end more and more is concerned by people in the manufacturing, its main attack emphasis concentrate on how to improve in the end elasticity, paste pin and more lasting wear-resisting, folding, stretch-proof aspect.For this reason, the innovation and creation of the end aspect in many relevant manufacturings of having come out, the end in inflatable or the liquid-filled buffering for example, adopt and earlier particles to be filled in by the upper plate master mold, in the two-layered, formed mould that middle plate male model and lower plate master mold are formed, make the pad of levels semi-solid preparation by the make-up machine heating, open mould then, on overlapping behind the plate male model in the extraction, the lower plate master mold, and heating once more on make-up machine, making up and down, pad solidifies entirely, the periphery welding, make the compound pad of hollow form of band filling mouth, inwardly charge gas or liquid by the filling mouth again, just become after sealing and have at the end in certain flexible buffering.The sole made from the middle end of this version, has certain elasticity when wearing, and paste pin might as well, but in case be subjected to that the hard sharp foreign material in ground are poked, the wearing and tearing of pad or outer bottom or fracture cause and fluid all take place easily when damaged and leak, form local fall into collapse, the situation of buffer invalidation.In order to address this problem, the 92100573.3rd Chinese patent has been announced a kind of tentatively making on the basis of pad up and down, include the method for the plasticity thermal expansion foaming body of an amount of high blowing agent component with filling in the gap of plate male model in former, make it to heat the back for the second time and form the pad and the complete middle end of solidifying, intermediate layer up and down at make-up machine, efficiently solve the leak of liquid that may cause, the problem that influences the work effect, have certain functional reliability by various factors.But because the foamed plastic on the end intermediate layer can be pressed solid more more or roll after the user jams on repeatedly and is fragment in being filled in, cause inside, the middle end to be uneven, except meeting initiation dress is uncomfortable, still can cause the situation of wherein from foamed plastic, isolating gas leak, influencing buffering effect, so still owe desirable.
Summary of the invention
The objective of the invention is to provide a kind of hidden danger that can eliminate fluid leaks, can guarantee that sole has more lasting elasticity and the hydrolysis situation can not take place, helps improving the high resiliency sole and the manufacture method thereof with the end in compound of the whole durability of consumer's degree comfortable and easy to wear and footwear again.
The high resiliency sole main body at the end was composited by the outer bottom and the middle end during band of the present invention was compound, the air cushion layer that includes pad, following pad in being characterised in that at the end and be made up of heel portion air bag cushion and foot palm part air bag cushion.Wherein: heel portion air bag cushion and foot palm part air bag cushion are made by private-use class thermoplastic polyurethane TPU plastics, be provided with several left and right sides straight air ducts above, run through between the straight air duct of the left and right sides continuous tracheae and between the straight air duct of the left and right sides and the limited impression of the tracheae both sides that link to each other, also be provided with the spacing depression of bonding two-sided and reinforcing draw at the close end place, the left and right sides of the left and right sides of heel portion air bag cushion straight air duct; Constitute the inside air cavity of heel portion air bag cushion and foot palm part air bag cushion by the described left and right sides straight air duct and the tracheae that links to each other; Sealing is filled with 0.08MP-0.12MP and has and stop oxidation and nitrogenize function, help to guarantee the thermoplastic polyurethane TPU plastic gas bag pad functional reliability and the argon gas in service life in described air cavity; The lower surface of described upward pad and the upper surface heel portion of following pad are provided with respectively with foot palm part and are conform to described heel portion air bag cushion and the applying of foot palm part air bag cushion external surface shape concavo-convex.In addition, the shape of following pad lower surface conforms to the adhered shape of institute adapted outer bottom upper surface; During stickup, upper and lower pad is spacing with corresponding heel portion air bag cushion and foot palm part air bag cushion coupling with the concavo-convex surface on the foot palm part by heel portion separately, the form fit that conformed to by applying separately of pad lower surface and outer bottom upper surface is spacing and be integral by exempting from the bonding applying of hydrolysis-type adhesive down.
The manufacture method of the high resiliency sole at the end was as follows during band of the present invention was compound: 1. make air bag cushion, 2. make upper and lower pad, 3. make the compound middle end, 4. join outer bottom, the 5. end and outer bottom in the outer bottom ultraviolet ray irradiation, 6. brush coating water (650,0+6,060 4%) for the first time, 7. advance baking oven (50-55 ℃), 8. 9. brush coating water (650,0+6,060 4%) for the second time advance baking oven (50 ℃), 10. fit outer bottom and rear platform press of the middle end reinforce finished product.Wherein:
The technological process of described system air bag cushion is: 1. prepare burden and mixed material, 2. hot melt is processed into the special-purpose thermoplastic polyurethane TPU of air cushion plastic sheet, also the do oven dry is handled, 3. by designing requirement with the plasticizing of blow moulding machine high temperature, blowing moulding, vacuumize, 4. applying argon gas, high frequency seal, form foot palm part air bag cushion and heel portion basis air bag with specified pressure, 5. on the air bag of heel portion basis, implement the spacing depression of fixed point both-sided adhesive type, make the heel portion air bag cushion;
The upper and lower pad of described system, technological process is: 1. surface configuration requirements by design separately is provided with particular manufacturing craft, 2. filling polyvinyl acetate EVA plastics in shaping mould, 3. pad and following pad on the semi-solid preparation are made in the make-up machine heating;
The technological process at the end was during described system was compound: 1. get the raw materials ready, 2. the ultraviolet ray irradiation of the middle end, brush air bag cushion inorganic agent 6011D-8,3. advance baking oven (40-45 ℃), 4. 5. brush coating water (650,0+6,060 4%) for the first time advance baking oven (50-55 ℃), 6. brush coating water (650,0+6,060 4%) for the second time, 7. advance baking oven (50 ℃), the upper and lower strata vinyl acetate EVA gas enclosure pad of 8. fitting, 9. the platform press is reinforced.
Based on the band of the present invention of the above-mentioned design high resiliency sole at the compound middle end, because the middle version that clamps air bag cushion is adopted at the middle end, and the concave-convex surface spare made by integrated private-use class thermoplastic polyurethane TPU plastics of air bag, in the air cavity with argon gas as charges, the air bag cushion wall body that is filled with argon gas in making slows down oxidation and nitrogenize influence, reduce hardening, the speed that becomes fragile, help guaranteeing the working strength and the useful working life of air bag, simultaneously, because the air bag cushion wall body is formed in one, have certain thickness and fastness, and appearance is the concavo-convex structural member of circular arc, can effectively reduce and be poked and the broken certainly probability that causes gas leakage; Pad and the faying face of air bag cushion all are provided with and are and the fit concaveconvex shape that conforms to and adopt anti-water, exempt from the bonding one that is of hydrolysis-type adhesive of gasbag outer surface architectural feature up and down, the probability of the reliable connection of each interlayer, the mutual slippage of minimizing and generation hydrolysis in the middle of helping, during decapacitation is guaranteed outside self functional reliability at the end, also help the overall work life-span of sole and improve snugness of fit and the durability that adopts the sport footwear that the technology of the present invention makes.Compare with the similar sole of existing technology, obviously exist scientific structure and rationally, resilient durability and safe and reliable when using, water-resistance is strong, the sport footwear that uses sole of the present invention to make is light and handy, durable, comfortable, the normal situation that hydrolysis slabbing and loss of elasticity can not take place under the situation usually of wearing, though in the middle end, inserted and put air bag cushion, but cost increases few, with its longer reliably working life-span that brings thus, well paste pin and compare with degree comfortable and easy to wear, its technical advance, remarkable economical and very strong practicality are fairly obvious.
Description of drawings
Fig. 1 is the overall structure decomposing schematic representation of the embodiment of the invention;
Fig. 2 is a heel portion air bag cushion structural representation in the embodiment of the invention;
Fig. 3 is a foot palm part air bag cushion structural representation in the embodiment of the invention;
Fig. 4 goes up the pad body structure schematic diagram in the embodiment of the invention;
Fig. 5 is a following pad body structure schematic diagram in the embodiment of the invention;
Fig. 6 is the process chart that the embodiment of the invention is made sole;
Fig. 7 is the process chart of system air bag cushion in the embodiment of the invention;
Fig. 8 is the process chart of the upper and lower pad of system in the embodiment of the invention;
Fig. 9 is the process chart at the compound middle end of system in the embodiment of the invention.
Among the figure:
1. 4. times pads of pad at the end 3. in the outer bottom 2.
5. heel portion air bag cushion 6. foot palm part air bag cushions 7. air cushion layers 8. left and right sides straight air ducts
9. tracheae 10. limited impressions 11. spacing depression 12. lower surfaces link to each other
13. upper surface 14. lower surfaces 15. upper surfaces 16. raised lines
17. 18. times concane gaps of groove
The specific embodiment
Below in conjunction with accompanying drawing and exemplary embodiments the present invention is further described.
In Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the high resiliency sole main body at the end was composited by the outer bottom 1 and the middle end 2 during band of the present invention was compound, the air cushion layer 7 that includes pad 3, following pad 4 in being characterised in that at the end 2 and be made up of heel portion air bag cushion 5 and foot palm part air bag cushion 6.Wherein: heel portion air bag cushion 5 and foot palm part air bag cushion 6 are made by thermoplastic polyurethane TPU plastics, be provided with several left and right sides straight air ducts 8 above, run through between the left and right sides straight air duct 8 continuous tracheae 9 and between left and right sides straight air duct 8 and the limited impression 10 of tracheae 9 both sides that link to each other, also be provided with the spacing depression 11 of bonding two-sided and reinforcing draw at the close end place, the left and right sides of the left and right sides of heel portion air bag cushion 5 straight air duct 8; Constitute the inside air cavity of heel portion air bag cushion 5 and foot palm part air bag cushion 6 by the described left and right sides straight air duct 8 and the tracheae 9 that links to each other; Sealing is filled with 0.08MP-0.12MP and has and stop oxidation and nitrogenize function, help to guarantee the thermoplastic polyurethane TPU plastic gas bag pad functional reliability and the argon gas in service life in described air cavity; Upper surface 13 heel portion of the described lower surface 12 of going up pad 3 and following pad 4 and foot palm part be provided with respectively be with described heel portion air bag cushion 5 and foot palm part air bag cushion 6 outer surfaces on left and right sides straight air duct 8 and continuous tracheae 9 and, size corresponding the fit raised line 16, the groove 17 that conform to and be positioned at concavo-convex that following concane gap 18 applyings on the raised line 16 conform between the left and right sides straight air duct 8 and limited impression 10 positions of tracheae 9 both sides that link to each other.In addition, the shape of following pad 4 lower surfaces 14 conforms to the adhered shape of institute adapted outer bottom 1 upper surface 15; During stickup, upper and lower pad 3 is spacing with corresponding heel portion air bag cushion 5 and foot palm part air bag cushion 6 surface couplings with the concavo-convex surface on the foot palm part by heel portion separately with 4, the form fit that conformed to by applying separately of pad 4 lower surfaces 14 and outer bottom 1 upper surface 15 is spacing and be integral by exempting from the bonding applying of hydrolysis-type adhesive down.
In Fig. 6, Fig. 7, Fig. 8 and Fig. 9, the manufacture method of the high resiliency sole at the end was as follows during band of the present invention was compound: 1. make air bag cushion, 2. make upper and lower pad, 3. make the compound middle end, 4. join outer bottom, 5. the end and outer bottom during the outer bottom ultraviolet ray is shone, 6. 7. brush coating water (650,0+6,060 4%) for the first time advance baking oven (50-55 ℃), 8. brush coating water (650,0+6,060 4%) for the second time, 9. advance baking oven (50 ℃), 10. fit outer bottom and rear platform press of the middle end reinforce finished product.Wherein:
The technological process of described system air bag cushion is: 1. prepare burden and mixed material, 2. hot melt is processed into the special-purpose thermoplastic polyurethane TPU of air cushion plastic sheet, also the do oven dry is handled, 3. the plasticizing of blow moulding machine high temperature, blowing moulding, vacuumize, 4. applying argon gas, high frequency seal, form foot palm part air bag cushion and heel portion basis air bag with specified pressure, 5. on the air bag of heel portion basis, implement the spacing depression of fixed point both-sided adhesive type, make the heel portion air bag cushion;
The technological process of the upper and lower pad of described system is: 1. surface configuration requirements by design separately is provided with particular manufacturing craft, 2. filling polyvinyl acetate EVA plastics in shaping mould, and 3. pad and following pad on the semi-solid preparation are made in the make-up machine heating;
The technological process at the end was during described system was compound: 1. join mould, get the raw materials ready, 2. upper and lower pad is shone in ultraviolet ray, 3. brush air bag cushion inorganic agent 6011D-8 advances baking oven (40-45 ℃), 4. brush coating water (650,0+6,060 4%) for the first time, 5. advance baking oven (50-55 ℃), 6. 7. brush coating water (650,0+6,060 4%) for the second time advance baking oven (50 ℃), 8. fits and go up pad, air bag cushion and following pad, forms the preliminary middle end, 9. the platform press is reinforced, and makes the middle end.
Claims (6)
1. high resiliency sole with the end in compound, by outer bottom (1) and compound in the end (2) be composited, it is characterized in that the air cushion layer (7) that includes pad (3), time pad (4) in the end (2) and form in compound by heel portion air bag cushion (5) and foot palm part air bag cushion (6), wherein:
A. described heel portion air bag cushion (5) and foot palm part air bag cushion (6) are made by thermoplastic polyurethane TPU plastics, be provided with left and right sides straight air duct (8) above, run through the continuous tracheae (9) between the left and right sides straight air duct (8) and be positioned between the left and right sides straight air duct (8) and the limited impression (10) of continuous tracheae (9) both sides, close end place, the left and right sides at the left and right sides straight air duct (8) of heel portion air bag cushion (5) also is provided with spacing depression (11), in the inside air cavity of heel portion air bag cushion (5) that is made of left and right sides straight air duct (8) and the tracheae that links to each other (9) and foot palm part air bag cushion (6), sealing is filled with the 0.08MP-0.12MP argon gas;
B. heel portion on the described lower surface (12) of going up pad (3) and foot palm part and down the heel portion on the upper surface (13) of pad (4) and foot palm part be provided with respectively be with described heel portion air bag cushion (5) and foot palm part air bag cushion (6) outer surface on left and right sides straight air duct (8) and continuous tracheae (9) and to be positioned at limited impression (10) position that reaches continuous tracheae (9) both sides between the left and right sides straight air duct (8) corresponding, the raised line (16) that size is fitted and conformed to, groove (17) and be positioned at concavo-convex that following concane gap (18) on the raised line (16) constitutes;
C. the described shape of pad (4) lower surface (14) down conforms to the adhered shape of described outer bottom (1) upper surface (15).
2. the high resiliency sole with the end in compound according to claim 1, it is characterized in that described heel portion air bag cushion (5) and foot palm part air bag cushion (6) spacing by heel portion on the upper surface (13) of the upper and lower pad of the lower surface that is arranged on pad (3) (12) (4) and the described concavo-convex surface on the foot palm part respectively, by exempt from the hydrolysis-type adhesive bonding, and up and down pad (3,4) applying be integral.
3. method of making the described high resiliency sole with the end in compound of claim 1, it is characterized in that technological process is as follows: 1. make air bag cushion, 2. make upper and lower pad, 3. make the compound middle end, 4. join outer bottom, 5. the end and outer bottom during ultraviolet ray is shone, 6. 7. brush coating water for the first time advance baking oven 50-55 ℃, 8. brush coating water for the second time, 9. advance 50 ℃ in baking oven, 10. fit outer bottom and rear platform press of the middle end reinforce finished product.
4. the manufacture method of the high resiliency sole with the end in compound according to claim 4, the technological process that it is characterized in that described system air bag cushion is: 1. prepare burden and mixed material, 2. hot melt is processed into the special-purpose thermoplastic polyurethane TPU of air cushion plastic sheet, also the do oven dry is handled, 3. the plasticizing of blow moulding machine high temperature, blowing moulding, vacuumize, 4. applying argon gas, high frequency seal, form foot palm part air bag cushion and heel portion basis air bag with specified pressure, 5. on the air bag of heel portion basis, implement the spacing depression of fixed point both-sided adhesive type, make the heel portion air bag cushion.
5. the manufacture method of the high resiliency sole with the end in compound according to claim 4, the technological process that it is characterized in that the upper and lower pad of described system is: 1. the surface configuration requirement by design separately is provided with particular manufacturing craft, 2. filling polyvinyl acetate EVA plastics in shaping mould, 3. pad and following pad on the semi-solid preparation are made in the make-up machine heating.
6. the manufacture method of the high resiliency sole with the end in compound according to claim 4, it is characterized in that described system compound in the technological process at the end be: 1. join mould, get the raw materials ready, 2. the upper and lower pad of ultraviolet ray irradiation, brush air bag cushion inorganic agent, 3. advance baking oven 40-45 ℃, 4. 5. brush coating water for the first time advance baking oven 50-55 ℃, 6. brush coating water for the second time, 7. advance 50 ℃ in baking oven, 8. fit and go up pad, air bag cushion and following pad, form the preliminary middle end, 9. the platform press is reinforced, and makes the compound middle end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100388182A CN100496322C (en) | 2007-03-30 | 2007-03-30 | Sole with high elasticity including complex mid-sole and preparing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100388182A CN100496322C (en) | 2007-03-30 | 2007-03-30 | Sole with high elasticity including complex mid-sole and preparing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101032353A CN101032353A (en) | 2007-09-12 |
| CN100496322C true CN100496322C (en) | 2009-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100388182A Expired - Fee Related CN100496322C (en) | 2007-03-30 | 2007-03-30 | Sole with high elasticity including complex mid-sole and preparing method |
Country Status (1)
| Country | Link |
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| CN (1) | CN100496322C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102113737A (en) * | 2010-01-01 | 2011-07-06 | 新协志(福建)有限公司 | Massage sole |
| CN102697245A (en) * | 2012-06-11 | 2012-10-03 | 陈开锶 | Midsole embedded air cushion leather shoes |
| CN102922761B (en) * | 2012-10-16 | 2016-05-25 | 东莞市站胜模具有限公司 | Manufacture method and the damping air cushion of damping air cushion for footwear |
| CN103289179B (en) * | 2013-06-18 | 2016-03-02 | 新侨伟（福建）鞋服有限公司 | A kind of High-elasticity sneaker air cushion sole and production method thereof |
| CN105012063B (en) * | 2015-08-06 | 2018-01-09 | 王雷 | A kind of intelligent osteoarthropathy apparatus for correcting |
| MX2018011115A (en) | 2016-03-15 | 2018-11-09 | Nike Innovate Cv | Sole structure for article of footwear. |
| CN105747380A (en) * | 2016-03-31 | 2016-07-13 | 海门鼎诚鞋业有限公司 | Process of assembling leather shoe |
| CN105901827A (en) * | 2016-06-08 | 2016-08-31 | 东莞市普源鞋业有限公司 | Eva shoe manufacturing method and eva shoe product |
| CN109008067A (en) * | 2017-06-12 | 2018-12-18 | 赣州卡迪瑞贸易有限公司 | Air-cushion technology shoes |
| CN109760323A (en) * | 2019-01-22 | 2019-05-17 | 东莞市厚街宝智鞋材厂 | A kind of insole and its manufacture craft of double-sides belt independent air bags |
| CN109834901A (en) * | 2019-03-27 | 2019-06-04 | 宁波格林美孚新材料科技有限公司 | A kind of midsole of TPU expanded beads and the integrally formed moulding process of shoes outsole |
| CN112120344A (en) * | 2020-09-25 | 2020-12-25 | 江苏菱光鞋业有限公司 | Breathable leather shoe with built-in air bag |
| CN112848437B (en) * | 2020-12-22 | 2023-02-03 | 巨一集团有限公司 | Sole, automatic sole processing device and sole manufacturing method |
| CN113386295A (en) * | 2021-05-12 | 2021-09-14 | 中山华利实业集团股份有限公司 | Automatic integrated forming shoe making method |
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|---|---|---|---|---|
| CN1016227B (en) * | 1987-05-27 | 1992-04-15 | 伊莱·科恩 | Shoe with mid-sole including compressible bridging elements and deflection inhibiting elements |
| US5179792A (en) * | 1991-04-05 | 1993-01-19 | Brantingham Charles R | Shoe sole with randomly varying support pattern |
| CN2185515Y (en) * | 1993-09-30 | 1994-12-21 | 彭治西 | Health-care shoes |
| CN1149241A (en) * | 1994-03-30 | 1997-05-07 | 耐克国际有限公司 | Shoe sole including a peripherally-disposed cushioning bladder |
-
2007
- 2007-03-30 CN CNB2007100388182A patent/CN100496322C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1016227B (en) * | 1987-05-27 | 1992-04-15 | 伊莱·科恩 | Shoe with mid-sole including compressible bridging elements and deflection inhibiting elements |
| US5179792A (en) * | 1991-04-05 | 1993-01-19 | Brantingham Charles R | Shoe sole with randomly varying support pattern |
| CN2185515Y (en) * | 1993-09-30 | 1994-12-21 | 彭治西 | Health-care shoes |
| CN1149241A (en) * | 1994-03-30 | 1997-05-07 | 耐克国际有限公司 | Shoe sole including a peripherally-disposed cushioning bladder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101032353A (en) | 2007-09-12 |
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Granted publication date: 20090610 Termination date: 20100330 |