CN114274631B - Preparation process of modified insole - Google Patents
Preparation process of modified insole Download PDFInfo
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- CN114274631B CN114274631B CN202111563002.8A CN202111563002A CN114274631B CN 114274631 B CN114274631 B CN 114274631B CN 202111563002 A CN202111563002 A CN 202111563002A CN 114274631 B CN114274631 B CN 114274631B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The application relates to the technical field of insole preparation products, in particular to a preparation process of a modified insole, which comprises the following steps: preparing a foaming material; step two: preparing mixed powder; step three: sequentially adding the foaming materials prepared in the step one into a mixing mill with the temperature of 130-140 ℃ for mixing treatment to obtain foaming mixture; step four: sterilizing the mixed powder prepared in the second step, and then stirring and mixing uniformly to form prepared mixed powder; step five: crushing the mixed material subjected to mixing treatment into mixed particles with the particle size of 0.5-1 mm; step six: foaming the insole; step seven: preliminary molding; step eight: cutting and chopping. The application has better wear resistance and antibacterial effect, and has better practical value and popularization value.
Description
Technical Field
The invention relates to the technical field of insole preparation products, in particular to a preparation process of a modified insole.
Background
Currently, in the aspect of insole product preparation, due to continuous production and development of various shoes and improvement of wearing comfort requirements of people on shoes, market demands of insole products are continuously expanded.
According to the research and study of the inventor in actual production and life, the prior traditional insoles mainly have the following problems in the specific use process:
Firstly, after the insole is used, the surface of the insole is easy to wear, and the insole and the sole are easy to slip, so that after a person uses the insole, the insole is wrinkled due to the mutual slip between the insole and the sole, and the human body is uncomfortable to wear especially when the inner surface of the sole is smoother;
Secondly, the antibacterial effect of the insole is poor, and particularly when the living standard of people is gradually improved, after one pair of shoes (particularly leather shoes) is worn for a few days, the other pair of shoes can be replaced, and the original shoes can be worn again for a few days. Because shoes are worn for a period of two days, they are generally not too dirty and do not need to be cleaned. The sweat of the human body remains on the surface of the insole just after the shoes are worn for a long time, so that bacteria breeding and other conditions are easy to occur, and bacterial or fungal infection of the foot of the human body can be caused in severe cases.
There are also some disclosures of modification of the existing conventional insoles, such as: the Chinese patent with the application number of CN201910589419.8 discloses an environment-friendly insole preparation process based on water hyacinth raw materials, which mainly adopts a new process to use the water hyacinth raw materials in the production and the use of the insole, but does not deeply consider the functions of wear resistance, skid resistance, antibacterial effect and the like of the insole, so that the existing insole preparation process still needs to be further improved.
Based on the above, the application provides a preparation process of the modified insole, which effectively solves the defects and the shortcomings existing in the prior art by reasonably modifying the insole structure and the preparation process thereof.
Disclosure of Invention
The invention aims at: aiming at the problems existing at present, the preparation process of the modified insole is provided, and the defects existing in the prior art are effectively overcome by reasonably modifying the insole structure and the preparation process thereof.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
A preparation process of a modified insole comprises the following steps:
Step one: preparing a foaming material: preparing 30-60 parts of polyethylene, 15-20 parts of talcum powder, 0.8-1.2 parts of cross-linking agent, 10-12 parts of cross-linking auxiliary agent, 5-8 parts of foaming agent, 3-5 parts of foaming auxiliary agent, 1-2 parts of lubricant, 0.5-1.5 parts of silicon carbide powder, 3-5 parts of bamboo charcoal fiber and 0.5-2.5 parts of corundum powder according to parts by weight;
Step two: preparing mixed powder: preparing 10-20 parts of pricklyash peel powder, 5-10 parts of mugwort leaf powder, 3-5 parts of cinnamon dry powder, 1-2 parts of radix sophorae flavescentis dry powder, 1-2 parts of safflower dry powder, 10-15 parts of cassia twig dry powder and 10-20 parts of notopterygium root dry powder according to parts by weight;
step three: sequentially adding the foaming materials prepared in the step one into a mixing mill with the temperature of 130-140 ℃ for mixing treatment to obtain foaming mixture;
step four: sterilizing the mixed powder prepared in the second step, and then stirring and mixing uniformly to form prepared mixed powder;
Step five: crushing the mixed material subjected to mixing treatment into mixed particles with the particle size of 0.5-1 mm, and uniformly stirring and mixing the mixed particles and the prepared mixed powder formed in the step four according to the mass ratio of 10:3 to form a secondary foaming raw material;
Step six: foaming the insole: pouring the secondary foaming raw material prepared in the fifth step into a magnetizing mold of a foaming machine, performing compression molding foaming, releasing pressure and jumping out of the mold after foaming is finished, and taking out a large plate;
step seven: preliminary molding: cutting the plate obtained in the step six into a plurality of rectangular plates with the length of (15-20) cm multiplied by (18-20) cm, and placing the rectangular plates into a customized mold for hot press molding to obtain a preliminarily molded foaming insole;
Step eight: cutting and chopping: cutting the preliminarily molded foaming insole by a cutting machine, finishing and trimming, adding a wear-resistant layer, an antibacterial layer, a thermal insulation layer and an anti-slip layer, and obtaining an insole finished product.
Preferably, the wear-resistant layer is a cloth layer formed by blending polyester fibers, bamboo carbon fibers, polyester fibers, flax fibers and nylon fibers; the thickness of the wear-resistant layer is 0.5 mm-1 mm.
Preferably, the antibacterial layer is a blended layer cloth subjected to antibacterial dyeing and finishing treatment; the antibacterial layer is a cloth formed by blending bamboo carbon fibers, banana fibers, chitin fibers, flax fibers, polyester fibers and nylon fibers, and is fixedly sewn with the wear-resistant layer into a whole, and the bottom surface of the antibacterial layer is fixedly adhered with the foaming insole into a whole.
Preferably, the thermal layer is a thermal fabric formed by blending combed cotton fibers, nylon fibers, modal fibers, kapok fibers and bamboo charcoal fibers; the thermal insulation layer and the anti-slip layer are fixedly sewn into a whole, and the upper surface of the thermal insulation layer and the bottom surface of the foaming insole are fixedly bonded into an integrated structure.
Preferably, the anti-slip layer is made of polyester fiber and nylon fiber through blending, the thickness of the anti-slip layer is 0.8-1 mm, and a plurality of spherical anti-slip heads which are arrayed are fixedly arranged on the bottom surface of the anti-slip layer.
Preferably, the stirring machine adopted in the stirring and mixing process in the fifth step comprises a first feeding hopper, a second feeding hopper and a stirring barrel; elastic films are arranged on the inner surfaces of the first feeding hopper and the second feeding hopper in a covering mode, and the edge positions of the elastic films are fixedly connected with the edges of the corresponding feeding hoppers; the outer side positions of the first feeding hopper and the second feeding hopper are respectively provided with a mounting groove, and the insides of the 2 mounting grooves are respectively correspondingly provided with a first sliding adjusting block and a second sliding adjusting block in a matched manner; a first material leakage opening and a second material leakage opening are correspondingly arranged below the first feeding hopper and the second feeding hopper respectively; the circular agitator is installed to the below fixed connection of first feeder hopper and second feeder hopper, and the end chamber has been seted up to the below of agitator, and the vertical driving motor that installs in end intracavity portion, driving motor's output connect the pivot, and the puddler is installed to the array all around of pivot, and the cover is equipped with a plurality of rotatable swivel caps on the puddler, and the outside array of swivel cap has arranged the stirring piece.
Preferably, a T-shaped chute for installing the first regulating block and the second regulating block is formed in the top surface of the stirring barrel; the bottom surfaces of the first regulating block and the second regulating block are respectively provided with a T-shaped sliding block matched with the sliding groove; the first material leakage opening and the second material leakage opening are of inclined hole structures which are inclined relatively; the right side of agitator has seted up square hole, and this square downthehole cooperation is installed and is sealed the door, and the handle of arc ring structure is installed in the outside cooperation of sealed door.
Preferably, the inner end surfaces of the first regulating block and the second regulating block are vamps inclined towards the outer ends; the two sides of the first adjusting block are symmetrically provided with first side frames with L-shaped structures, and the two sides of the second adjusting block are symmetrically provided with second side frames with L-shaped structures; the upper surfaces of the first side frame and the second side frame are respectively provided with scales for displaying the positions of the regulating blocks; pointers matched with the scales are arranged on two sides of the first feeding hopper and the second feeding hopper; a spacer block is arranged between the first feeding hopper and the second feeding hopper, and threaded holes are symmetrically formed in two end parts of the spacer block; the first side frame and the second side frame are provided with matching holes with smooth hole structures at one ends close to the partition blocks, and a first screw rod and a second screw rod matched with the threaded holes are respectively arranged in the matching holes of the first side frame and the second side frame in a matching way; springs in compression states are fixedly connected between the first side frame, the second side frame and the partition plate, and the springs are sleeved outside the first screw rod and the second screw rod.
Preferably, the lower end of the rotating shaft is arranged in the bottom wall between the stirring barrel and the bottom cavity in a penetrating way through a bearing; the stirring rods are horizontally arranged around the rotating shaft in an array manner; a plurality of annular grooves are formed in each stirring rod at intervals, matching rings protruding outwards are arranged on the inner wall of each rotary sleeve, and each rotary sleeve is embedded into the annular groove through the corresponding matching ring for rotatable matching installation; the stirring block is of a square block structure, and the stirring block is fixedly connected with the rotating sleeve.
The insole components of the application are added with the pricklyash peel powder, so that the effects of removing the odor of the pricklyash peel can be exerted; the Chinese prickly ash powder, the mugwort leaf powder, the cinnamon dry powder, the kuh-seng dry powder, the safflower dry powder, the cassia twig dry powder and the notopterygium root dry powder are combined, so that the effects of disinfection and itching relieving, antibiosis and antiphlogosis, stasis and pain relieving, blood circulation activating and stasis removing, blood vessel expanding and the like can be further exerted, the traditional Chinese medicine physiotherapy effect is fully embedded into the foaming component of the insole, and the use value of the insole is improved.
When the mixer works, the positions of the first regulating block and the second regulating block are regulated under the action of the first screw, the second screw and the spring, the widths of the discharging openings at the lower ends of the first feeding hopper and the second feeding hopper are regulated according to the proportion of mixed configuration, and the setting of the feeding proportion is realized by regulating the section proportion of the discharging opening, so that a feeding scheme basically conforming to the configuration proportion is configured. In the secondary foaming raw material proportioning process, the mixed particles in the fifth step and the prepared mixed powder in the fourth step are mixed according to the following ratio of 10:3, at the moment, the size ratio of the sections of the discharge ports of the feeding hoppers corresponding to the two is adjusted to be 10:3, the flow ratio of the sections is approximately 10:3, and continuous proportioning input is realized.
When the mixed particles and the prepared mixed powder are in the first feeding hopper and the second feeding hopper and flow out through the first material leakage opening and the second material leakage opening, the two materials are mutually opposite to each other, and at the moment, the first mixing is already performed; after the materials flow into the stirring barrel, the driving motor is started to drive the rotating shaft to rotate, and the rotating shaft drives the stirring rod and the stirring block to rotate, so that the materials are mixed for the second time; conventional stirring devices only achieve stirring and mixing in the direction of the axis of rotation, which is likewise lacking in uniformity, and require further improvements. The stirrer is provided with the rotary sleeve, and materials can be stirred for three times through the stirring block in the stirring process, and the materials are further fully and uniformly mixed in the modes of opposite flushing through the material leakage hole, stirring through the stirring rod and stirring through the stirring block, so that the stirring device has the advantage of better stirring uniformity compared with the traditional stirring device.
Further, since the edge position of the elastic membrane is fixed at the edge of the feeding hopper, when the position of the adjusting block changes to adjust the size of the material leakage opening, the elastic membrane cannot be broken through under the elastic action, but remains intact under the deformation condition when the adjusting block moves inwards, and the material leakage is avoided.
By adopting the technical scheme, the invention has the beneficial effects that:
On one hand, according to the application, through the improved design of the preparation process, the pricklyash peel powder is added into the insole components, so that the fishy smell and odor removing effect of the pricklyash peel can be exerted; the Chinese prickly ash powder, the mugwort leaf powder, the cinnamon dry powder, the kuh-seng dry powder, the safflower dry powder, the cassia twig dry powder and the notopterygium root dry powder are combined, so that the effects of disinfection, itching relieving, antibiosis, antiphlogosis, stasis dispelling, pain relieving, blood circulation activating, stasis dissolving, blood vessel expanding and the like can be further exerted, the traditional Chinese medicine physiotherapy effect is fully embedded into the foaming component of the insole, and the use value of the insole is improved
On the other hand, the application combines the multilayer structure design of the insole, thereby effectively improving the overall wear resistance, antibacterial property, warmth retention property and anti-skid effect of the insole; especially after the insole is placed in the shoe, the design of the anti-slip layer is beneficial to reducing the risk of sliding displacement of the insole relative to the sole and facilitating the use of the insole by consumers; the wear-resistant layer and the antibacterial layer are arranged, so that abrasion damage generated by the insole in the wearing and using process is reduced, the service life of the insole is prolonged, the antibacterial performance of the insole can be further improved through the antibacterial layer, bacterial breeding and mildew and odor generation of the insole after the insole is stuck with sweat of a human body are avoided, and wearing comfort of people is facilitated; the thermal insulation layer is mainly used for heat transfer between the spacing insole and the sole and is used for thermal insulation of soles of human bodies.
On the other hand, the stirrer provided by the application can realize the full and uniform mixing of materials in the modes of primary opposite flushing, secondary stirring rod stirring and tertiary stirring block stirring, and has higher stirring and mixing efficiency and better uniformity compared with the traditional stirring equipment. The insole has novel structural design and process design, adopts non-traditional process design, is beneficial to enriching the functionality of the insole and the practicability of the insole, and has good practical value and popularization value.
Drawings
FIG. 1 is a schematic cross-sectional view of an insole of the present invention;
FIG. 2 is a schematic view of the internal structure of the mixer of the present invention;
FIG. 3 is a schematic top view of the mixer of the present invention;
FIG. 4 is a schematic top view of the adjusting block of the present invention;
Fig. 5 is a schematic view of the stirring rod structure of the invention.
In the figure: 1. a wear-resistant layer; 2. an antimicrobial layer; 3. foaming insoles; 4. a thermal layer; 5. an anti-slip layer; 6. an anti-slip head; 7. a first feed hopper; 8. a second feed hopper; 9. a spacer block; 10. an elastic film; 11. a first adjustment block; 12. a second adjustment block; 13. a first material leakage port; 14. a second discharge opening; 15. a stirring barrel; 16. a rotating shaft; 17. a stirring rod; 18. stirring blocks; 19. a bottom cavity; 20. a driving motor; 21. a bearing; 22. closing the door; 23. a handle; 24. a first side frame; 25. a second side frame; 26. a first screw; 27. a second screw; 28. a spring; 29. a pointer; 30. a threaded hole; 31. a mating hole; 32. a slide block; 33. a rotating sleeve; 34. an annular groove; 35. a mating ring; 36. and a sliding groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.
Example 1, as shown in fig. 1:
A preparation process of a modified insole comprises the following steps:
Step one: preparing a foaming material: 30 parts of polyethylene, 15 parts of talcum powder, 0.8 part of cross-linking agent, 10 parts of cross-linking auxiliary agent, 5 parts of foaming agent, 3 parts of foaming auxiliary agent powder, 1 part of lubricant, 0.5 part of silicon carbide powder, 3 parts of bamboo charcoal fiber and 0.5 part of corundum powder are prepared according to parts by weight;
step two: preparing mixed powder: preparing 10 parts of pricklyash peel powder, 5 parts of mugwort leaf powder, 3 parts of cinnamon dry powder, 1 part of radix sophorae flavescentis dry powder, 1 part of safflower dry powder, 10 parts of cassia twig dry powder and 10 parts of notopterygium root dry powder according to parts by weight;
Step three: sequentially adding the foaming materials prepared in the step one into a mixing roll with the temperature of 130 ℃ for mixing treatment to obtain a foaming mixture;
step four: sterilizing the mixed powder prepared in the second step, and then stirring and mixing uniformly to form prepared mixed powder;
step five: crushing the mixed material subjected to mixing treatment into mixed particles with the particle size of 0.5mm, and uniformly stirring and mixing the mixed particles and the prepared mixed powder formed in the step four according to the mass ratio of 10:3 to form a secondary foaming raw material;
Step six: foaming the insole: pouring the secondary foaming raw material prepared in the fifth step into a magnetizing mold of a foaming machine, performing compression molding foaming, releasing pressure and jumping out of the mold after foaming is finished, and taking out a large plate;
Step seven: preliminary molding: cutting the plate obtained in the step six into a plurality of rectangular plates with 15cm multiplied by 18cm, and placing the rectangular plates into a customized mold for hot press molding to obtain a preliminarily molded foaming insole 3;
step eight: cutting and chopping: cutting the preliminarily molded foaming insole 3 by a cutting machine, finishing and trimming, adding a wear-resistant layer 1, an antibacterial layer 2, a thermal insulation layer 3 and an anti-slip layer 5, and obtaining an insole finished product.
The wear-resistant layer 1 is a cloth layer formed by blending polyester fibers, bamboo carbon fibers, polyester fibers, flax fibers and nylon fibers; the thickness of the wear-resistant layer 1 is 0.5mm.
The antibacterial layer 2 is a blended layer cloth subjected to antibacterial dyeing and finishing treatment; the antibacterial layer 2 is a cloth formed by blending bamboo carbon fibers, banana fibers, chitin fibers, flax fibers, polyester fibers and nylon fibers, the antibacterial layer 2 and the wear-resistant layer 1 are fixedly sewn into a whole, and the bottom surface of the antibacterial layer 2 and the foaming insole 3 are fixedly bonded into a whole.
The thermal layer 4 is a thermal fabric formed by blending combed cotton fibers, nylon fibers, modal fibers, kapok fibers and bamboo charcoal fibers; the thermal insulation layer 4 and the anti-slip layer 5 are fixedly sewn into a whole, and the upper surface of the thermal insulation layer 4 and the bottom surface of the foaming insole 3 are fixedly bonded into a whole structure.
The anti-slip layer 5 is made of fabric formed by blending polyester fibers and nylon fibers, the thickness of the anti-slip layer 5 is 0.8-1 mm, and a plurality of spherical anti-slip heads 6 which are arrayed are fixedly arranged on the bottom surface of the anti-slip layer 5.
On one hand, according to the application, through the improved design of the preparation process, the pricklyash peel powder is added into the insole components, so that the fishy smell and odor removing effect of the pricklyash peel can be exerted; the Chinese prickly ash powder, the mugwort leaf powder, the cinnamon dry powder, the kuh-seng dry powder, the safflower dry powder, the cassia twig dry powder and the notopterygium root dry powder are combined, so that the effects of disinfection, itching relieving, antibiosis, antiphlogosis, stasis dispelling, pain relieving, blood circulation activating, stasis dissolving, blood vessel expanding and the like can be further exerted, the traditional Chinese medicine physiotherapy effect is fully embedded into the foaming component of the insole, and the use value of the insole is improved
On the other hand, the application combines the multilayer structure design of the insole, thereby effectively improving the overall wear resistance, antibacterial property, warmth retention property and anti-skid effect of the insole; especially after the insole is placed in the shoe, the design of the anti-slip layer is beneficial to reducing the risk of sliding displacement of the insole relative to the sole and facilitating the use of the insole by consumers; the wear-resistant layer and the antibacterial layer are arranged, so that abrasion damage generated by the insole in the wearing and using process is reduced, the service life of the insole is prolonged, the antibacterial performance of the insole can be further improved through the antibacterial layer, bacterial breeding and mildew and odor generation of the insole after the insole is stuck with sweat of a human body are avoided, and wearing comfort of people is facilitated; the thermal insulation layer is mainly used for heat transfer between the spacing insole and the sole and is used for thermal insulation of soles of human bodies.
On the other hand, the structural design and the process design of the application are relatively novel, and the non-traditional process design is adopted, so that the functional property of the insole and the practicability of the insole are enriched, and the application has better practical value and popularization value.
Example 2, as shown in fig. 1:
A preparation process of a modified insole comprises the following steps:
Step one: preparing a foaming material: 60 parts of polyethylene, 20 parts of talcum powder, 1.2 parts of cross-linking agent, 12 parts of cross-linking auxiliary agent, 8 parts of foaming agent, 5 parts of foaming auxiliary agent, 2 parts of lubricant, 1.5 parts of silicon carbide powder, 5 parts of bamboo charcoal fiber and 2.5 parts of corundum powder are prepared according to parts by weight;
step two: preparing mixed powder: preparing 20 parts of pricklyash peel powder, 10 parts of mugwort leaf powder, 5 parts of cinnamon dry powder, 2 parts of radix sophorae flavescentis dry powder, 2 parts of safflower dry powder, 15 parts of cassia twig dry powder and 20 parts of notopterygium root dry powder according to parts by weight;
Step three: sequentially adding the foaming materials prepared in the step one into a mixer with the temperature of 140 ℃ for mixing treatment to obtain foaming mixture;
step four: sterilizing the mixed powder prepared in the second step, and then stirring and mixing uniformly to form prepared mixed powder;
step five: crushing the mixed material subjected to mixing treatment into mixed particles with the particle size of 1mm, and uniformly stirring and mixing the mixed particles and the prepared mixed powder formed in the step four according to the mass ratio of 10:3 to form a secondary foaming raw material;
Step six: foaming the insole: pouring the secondary foaming raw material prepared in the fifth step into a magnetizing mold of a foaming machine, performing compression molding foaming, releasing pressure and jumping out of the mold after foaming is finished, and taking out a large plate;
Step seven: preliminary molding: cutting the plate obtained in the step six into a plurality of rectangular plates with the length of 20cm multiplied by 20cm, and placing the rectangular plates into a customized mold for hot press molding to obtain a primarily molded foaming insole 3;
step eight: cutting and chopping: cutting the preliminarily molded foaming insole 3 by a cutting machine, finishing and trimming, adding a wear-resistant layer 1, an antibacterial layer 2, a thermal insulation layer 3 and an anti-slip layer 5, and obtaining an insole finished product.
The wear-resistant layer 1 is a cloth layer formed by blending polyester fibers, bamboo carbon fibers, polyester fibers, flax fibers and nylon fibers; the thickness of the wear-resistant layer 1 is 1mm.
The antibacterial layer 2 is a blended layer cloth subjected to antibacterial dyeing and finishing treatment; the antibacterial layer 2 is a cloth formed by blending bamboo carbon fibers, banana fibers, chitin fibers, flax fibers, polyester fibers and nylon fibers, the antibacterial layer 2 and the wear-resistant layer 1 are fixedly sewn into a whole, and the bottom surface of the antibacterial layer 2 and the foaming insole 3 are fixedly bonded into a whole.
The thermal layer 4 is a thermal fabric formed by blending combed cotton fibers, nylon fibers, modal fibers, kapok fibers and bamboo charcoal fibers; the thermal insulation layer 4 and the anti-slip layer 5 are fixedly sewn into a whole, and the upper surface of the thermal insulation layer 4 and the bottom surface of the foaming insole 3 are fixedly bonded into a whole structure.
The anti-slip layer 5 is made of polyester fiber and nylon fiber through blending, the thickness of the anti-slip layer 5 is 1mm, and a plurality of spherical anti-slip heads 6 distributed in an array are fixedly arranged on the bottom surface of the anti-slip layer 5.
The technical scheme adopts a non-traditional preparation scheme and an insole structure, has better antibacterial effect and anti-skidding and warming effects, and has better popularization value and practical value.
Example 3, as shown in fig. 1:
A preparation process of a modified insole comprises the following steps:
Step one: preparing a foaming material: 45 parts of polyethylene, 18 parts of talcum powder, 1 part of cross-linking agent, 11 parts of cross-linking auxiliary agent, 6 parts of foaming agent, 4 parts of foaming auxiliary agent, 1.5 parts of lubricant, 1 part of silicon carbide powder, 4 parts of bamboo charcoal fiber and 2 parts of corundum powder are prepared according to parts by weight;
step two: preparing mixed powder: 15 parts of pricklyash peel powder, 8 parts of mugwort leaf powder, 4 parts of cinnamon dry powder, 1.5 parts of kuh-seng dry powder, 1.5 parts of safflower dry powder, 12 parts of cassia twig dry powder and 15 parts of notopterygium root dry powder are prepared according to the parts by weight;
Step three: sequentially adding the foaming materials prepared in the step one into a mixing roll with the temperature of 135 ℃ for mixing treatment to obtain foaming mixture;
step four: sterilizing the mixed powder prepared in the second step, and then stirring and mixing uniformly to form prepared mixed powder;
step five: crushing the mixed material subjected to mixing treatment into mixed particles with the particle size of 0.8mm, and uniformly stirring and mixing the mixed particles and the prepared mixed powder formed in the step four according to the mass ratio of 10:3 to form a secondary foaming raw material;
Step six: foaming the insole: pouring the secondary foaming raw material prepared in the fifth step into a magnetizing mold of a foaming machine, performing compression molding foaming, releasing pressure and jumping out of the mold after foaming is finished, and taking out a large plate;
step seven: preliminary molding: cutting the plate obtained in the step six into a plurality of rectangular plates with the length of 16cm multiplied by 19cm, and placing the rectangular plates into a customized mold for hot press molding to obtain a primarily molded foaming insole 3;
step eight: cutting and chopping: cutting the preliminarily molded foaming insole 3 by a cutting machine, finishing and trimming, adding a wear-resistant layer 1, an antibacterial layer 2, a thermal insulation layer 3 and an anti-slip layer 5, and obtaining an insole finished product.
The wear-resistant layer 1 is a cloth layer formed by blending polyester fibers, bamboo carbon fibers, polyester fibers, flax fibers and nylon fibers; the thickness of the wear-resistant layer 1 is 0.8mm.
The antibacterial layer 2 is a blended layer cloth subjected to antibacterial dyeing and finishing treatment; the antibacterial layer 2 is a cloth formed by blending bamboo carbon fibers, banana fibers, chitin fibers, flax fibers, polyester fibers and nylon fibers, the antibacterial layer 2 and the wear-resistant layer 1 are fixedly sewn into a whole, and the bottom surface of the antibacterial layer 2 and the foaming insole 3 are fixedly bonded into a whole.
The thermal layer 4 is a thermal fabric formed by blending combed cotton fibers, nylon fibers, modal fibers, kapok fibers and bamboo charcoal fibers; the thermal insulation layer 4 and the anti-slip layer 5 are fixedly sewn into a whole, and the upper surface of the thermal insulation layer 4 and the bottom surface of the foaming insole 3 are fixedly bonded into a whole structure.
The anti-slip layer 5 is made of polyester fiber and nylon fiber through blending, the thickness of the anti-slip layer 5 is 0.9mm, and a plurality of spherical anti-slip heads 6 distributed in an array are fixedly arranged on the bottom surface of the anti-slip layer 5.
The technical scheme adopts the non-traditional preparation scheme and the insole structure, has better antibacterial effect and anti-skid and warm-keeping effects, and simultaneously has better popularization value and practical value.
Example 4, as shown in fig. 2-5:
The stirring machine adopted in the stirring and mixing process in the fifth step comprises a first feeding hopper 7, a second feeding hopper 8 and a stirring barrel 15; the inner surfaces of the first feeding hopper 7 and the second feeding hopper 8 are covered and provided with elastic films 10, and the edge positions of the elastic films 10 are fixedly connected with the edges of the corresponding feeding hoppers; the outer side positions of the first feeding hopper 7 and the second feeding hopper 8 are respectively provided with a mounting groove, and the insides of the 2 mounting grooves are respectively correspondingly provided with a first slidable adjusting block 11 and a second slidable adjusting block 12 in a matched manner; a first material leakage opening 13 and a second material leakage opening 14 are correspondingly arranged below the first feeding hopper 7 and the second feeding hopper 8 respectively; the circular agitator 15 is installed to the below fixed connection of first feeder hopper 7 and second feeder hopper 8, and end chamber 19 has been seted up to the below of agitator 15, and end chamber 19 inside is vertical installs driving motor 20, and driving motor 20's output is connected pivot 16, and puddler 17 is installed to the array all around of pivot 16, and the cover is equipped with a plurality of rotatable swivel boot 33 on the puddler 17, and the outside array of swivel boot 33 has arranged stirring piece 18.
Preferably, a T-shaped chute 36 for installing the first adjusting block 11 and the second adjusting block 12 is formed on the top surface of the stirring barrel 15; the bottom surfaces of the first adjusting block 11 and the second adjusting block 12 are respectively provided with a T-shaped sliding block 32 matched with the sliding groove 36; the first material leakage opening 13 and the second material leakage opening 14 are of inclined hole structures which are inclined relatively; the right side of the stirring barrel 15 is provided with a square hole, a sealing door 22 is installed in the square hole in a matched mode, and a handle 23 of an arc-shaped ring structure is installed on the outer side of the sealing door 22 in a matched mode.
Preferably, the inner end surfaces of the first adjusting block 11 and the second adjusting block 12 are shoe uppers inclined towards the outer ends; the two sides of the first regulating block 11 are symmetrically provided with first side frames 24 with L-shaped structures, and the two sides of the second regulating block 12 are symmetrically provided with second side frames 25 with L-shaped structures; the upper surfaces of the first side frame 24 and the second side frame 25 are respectively provided with scales for displaying the positions of the regulating blocks; both sides of the first feeding hopper 7 and the second feeding hopper 8 are provided with pointers 29 matched with the scales; a spacer block 9 is arranged between the first feeding hopper 7 and the second feeding hopper 8, and threaded holes 30 are symmetrically arranged at two end parts of the spacer block 9; the first side frame 24 and the second side frame 25 are provided with a matching hole 31 with a smooth hole structure at one end close to the partition block 9, and a first screw 26 and a second screw 27 matched with the threaded hole 30 are respectively matched and installed in the matching hole 31 of the first side frame 24 and the second side frame 25; springs 28 in a compressed state are fixedly connected between the first side frame 24, the second side frame 25 and the partition plates, and the springs 28 are sleeved outside the first screw 26 and the second screw 27.
Preferably, the lower end of the rotating shaft 16 is installed in the bottom wall between the stirring barrel 15 and the bottom cavity 19 in a penetrating way through the bearing 21; the stirring rod 17 is horizontally arranged around the rotating shaft 16 in an array manner; a plurality of annular grooves 34 are formed in each stirring rod 17 at intervals, an outwards protruding matching ring 35 is arranged on the inner wall of each rotating sleeve 33, and each rotating sleeve 33 is embedded into the annular groove 34 through the matching ring 35 for rotatable matching installation; the stirring block 18 has a square block structure, and the stirring block 18 is fixedly connected with the rotating sleeve 33.
The insole components of the application are added with the pricklyash peel powder, so that the effects of removing the odor of the pricklyash peel can be exerted; the Chinese prickly ash powder, the mugwort leaf powder, the cinnamon dry powder, the kuh-seng dry powder, the safflower dry powder, the cassia twig dry powder and the notopterygium root dry powder are combined, so that the effects of disinfection and itching relieving, antibiosis and antiphlogosis, stasis and pain relieving, blood circulation activating and stasis removing, blood vessel expanding and the like can be further exerted, the traditional Chinese medicine physiotherapy effect is fully embedded into the foaming component of the insole, and the use value of the insole is improved.
Further, when the mixer of the present application works, the positions of the first adjusting block 11 and the second adjusting block 12 are adjusted by the action of the first screw 26, the second screw 27 and the spring 28, the widths of the discharging openings at the lower ends of the first feeding hopper 7 and the second feeding hopper 8 are adjusted according to the proportion of the mixing configuration, and the setting of the feeding proportion is realized by adjusting the section proportion of the discharging opening, so that the feeding scheme basically conforming to the setting of the configuration proportion is configured. In the secondary foaming raw material proportioning process, the mixed particles in the fifth step and the prepared mixed powder in the fourth step are mixed according to the following ratio of 10:3, at the moment, the size ratio of the sections of the discharge ports of the feeding hoppers corresponding to the two is adjusted to be 10:3, the flow ratio of the sections is approximately 10:3, and continuous proportioning input is realized.
When the mixed particles and the prepared mixed powder are in the first feeding hopper 7 and the second feeding hopper 8 and flow out through the first material leakage opening 13 and the second material leakage opening 14, the two materials are mutually opposite to each other, and at the moment, the first mixing is already performed; after the materials flow into the stirring barrel 15, the driving motor 20 is started to drive the rotating shaft 16 to rotate, and the rotating shaft 16 drives the stirring rod 17 and the stirring block 18 to rotate, so that the materials are mixed for the second time; conventional stirring devices only achieve stirring mixing in the direction of the shaft 16, which again lacks uniformity and requires further improvement. The stirrer is provided with the rotary sleeve 33, and materials can be stirred for three times through the stirring block 18 in the stirring process, and the materials are further fully and uniformly mixed in the mode of opposite flushing through the material leakage hole, stirring through the stirring rod 17 and stirring through the stirring block 18, so that the stirrer has the advantage of better stirring uniformity compared with the traditional stirring equipment.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (1)
1. A preparation process of a modified insole is characterized in that: the method comprises the following steps:
Step one: preparing a foaming material: preparing 30-60 parts of polyethylene, 15-20 parts of talcum powder, 0.8-1.2 parts of cross-linking agent, 10-12 parts of cross-linking auxiliary agent, 5-8 parts of foaming agent, 3-5 parts of foaming auxiliary agent, 1-2 parts of lubricant, 0.5-1.5 parts of silicon carbide powder, 3-5 parts of bamboo charcoal fiber and 0.5-2.5 parts of corundum powder according to parts by weight;
Step two: preparing mixed powder: preparing 10-20 parts of pricklyash peel powder, 5-10 parts of mugwort leaf powder, 3-5 parts of cinnamon dry powder, 1-2 parts of radix sophorae flavescentis dry powder, 1-2 parts of safflower dry powder, 10-15 parts of cassia twig dry powder and 10-20 parts of notopterygium root dry powder according to parts by weight;
step three: sequentially adding the foaming materials prepared in the step one into a mixing mill with the temperature of 130-140 ℃ for mixing treatment to obtain foaming mixture;
step four: sterilizing the mixed powder prepared in the second step, and then stirring and mixing uniformly to form prepared mixed powder;
Step five: crushing the mixed material subjected to mixing treatment into mixed particles with the particle size of 0.5-1 mm, and uniformly stirring and mixing the mixed particles and the prepared mixed powder formed in the step four according to the mass ratio of 10:3 to form a secondary foaming raw material;
Step six: foaming the insole: pouring the secondary foaming raw material prepared in the fifth step into a magnetizing mold of a foaming machine, performing compression molding foaming, releasing pressure and jumping out of the mold after foaming is finished, and taking out a large plate;
Step seven: preliminary molding: cutting the plate obtained in the step six into a plurality of rectangular plates with the length of (15-20) cm multiplied by (18-20) cm, and placing the rectangular plates into a customized mold for hot press molding to obtain a preliminarily molded foaming insole (3);
Step eight: cutting and chopping: cutting the preliminarily molded foaming insole (3) by a cutting machine, finishing and trimming, and adding a wear-resistant layer (1), an antibacterial layer (2), a thermal insulation layer (4) and an anti-slip layer (5) to obtain an insole finished product;
The wear-resistant layer (1) is a cloth layer formed by blending polyester fibers, bamboo carbon fibers, polyester fibers, flax fibers and nylon fibers; the thickness of the wear-resistant layer (1) is 0.5 mm-1 mm;
The antibacterial layer (2) is a blended layer cloth subjected to antibacterial dyeing and finishing treatment; the antibacterial layer (2) is a cloth formed by blending bamboo carbon fibers, banana fibers, chitin fibers, flax fibers, polyester fibers and nylon fibers, the antibacterial layer (2) and the wear-resistant layer (1) are fixedly sewn into a whole, and the bottom surface of the antibacterial layer (2) and the foaming insole (3) are fixedly bonded into a whole;
the thermal insulation layer (4) is a thermal insulation fabric formed by blending combed cotton fibers, nylon fibers, modal fibers, kapok fibers and bamboo charcoal fibers; the thermal insulation layer (4) and the anti-slip layer (5) are fixedly sewn into a whole, and the upper surface of the thermal insulation layer (4) and the bottom surface of the foaming insole (3) are fixedly bonded into an integrated structure;
The anti-slip layer (5) is made of fabric formed by blending polyester fibers and nylon fibers, the thickness of the anti-slip layer (5) is 0.8-1 mm, and a plurality of spherical anti-slip heads (6) which are arrayed are fixedly arranged on the bottom surface of the anti-slip layer (5);
The stirrer adopted in the stirring and mixing process in the fifth step comprises a first feeding hopper (7), a second feeding hopper (8) and a stirring barrel (15); the inner surfaces of the first feeding hopper (7) and the second feeding hopper (8) are covered and provided with elastic films (10), and the edge positions of the elastic films (10) are fixedly connected with the edges of the corresponding feeding hoppers; the outer side positions of the first feeding hopper (7) and the second feeding hopper (8) are respectively provided with a mounting groove, and the insides of the 2 mounting grooves are respectively correspondingly provided with a first slidable adjusting block (11) and a second slidable adjusting block (12) in a matched manner; a first material leakage opening (13) and a second material leakage opening (14) are correspondingly arranged below the first feed hopper (7) and the second feed hopper (8) respectively; a round stirring barrel (15) is fixedly connected below the first feeding hopper (7) and the second feeding hopper (8), a bottom cavity (19) is formed below the stirring barrel (15), a driving motor (20) is vertically arranged inside the bottom cavity (19), the output end of the driving motor (20) is connected with a rotating shaft (16), stirring rods (17) are arranged around the rotating shaft (16) in an array manner, a plurality of rotatable rotating sleeves (33) are sleeved on the stirring rods (17), and stirring blocks (18) are arranged outside the rotating sleeves (33) in an array manner;
The top surface of the stirring barrel (15) is provided with a T-shaped chute (36) for installing the first regulating block (11) and the second regulating block (12); the bottom surfaces of the first regulating block (11) and the second regulating block (12) are respectively provided with a T-shaped sliding block (32) matched with the T-shaped sliding groove (36); the first material leakage opening (13) and the second material leakage opening (14) are of inclined hole structures which are inclined relatively; a square hole is formed in the right side surface of the stirring barrel (15), a sealing door (22) is installed in the square hole in a matched mode, and a handle (23) of an arc-shaped ring structure is installed on the outer side of the sealing door (22) in a matched mode;
The inner end surfaces of the first regulating block (11) and the second regulating block (12) are inclined surfaces inclined towards the outer end; the two sides of the first adjusting block (11) are symmetrically provided with first side frames (24) with L-shaped structures, and the two sides of the second adjusting block (12) are symmetrically provided with second side frames (25) with L-shaped structures; the upper surfaces of the first side frame (24) and the second side frame (25) are respectively provided with scales for displaying the positions of the regulating blocks; both sides of the first feeding hopper (7) and the second feeding hopper (8) are provided with pointers (29) matched with the scales; a spacer block (9) is arranged between the first feed hopper (7) and the second feed hopper (8), and threaded holes (30) are symmetrically formed at two end parts of the spacer block (9); the first side frame (24) and the second side frame (25) are provided with matching holes (31) with smooth hole structures at one ends close to the partition blocks (9), and a first screw (26) and a second screw (27) matched with the threaded holes (30) are respectively arranged in the matching holes (31) of the first side frame (24) and the second side frame (25) in a matching mode; springs (28) in a compressed state are fixedly connected between the first side frame (24), the second side frame (25) and the spacer blocks (9), and the springs (28) are sleeved outside the first screw (26) and the second screw (27);
The lower end of the rotating shaft (16) is arranged in the bottom wall between the stirring barrel (15) and the bottom cavity (19) in a penetrating way through a bearing (21); the stirring rod (17) is horizontally arranged around the rotating shaft (16); a plurality of annular grooves (34) are formed in each stirring rod (17) at intervals, matching rings (35) protruding outwards are arranged on the inner wall of each rotary sleeve (33), and each rotary sleeve (33) is embedded into the annular groove (34) through the corresponding matching ring (35) for rotatable matching installation; the stirring block (18) is of a square block structure, and the stirring block (18) is fixedly connected with the rotary sleeve (33);
When the mixer works, the positions of the first regulating block (11) and the second regulating block (12) are regulated under the action of the first screw (26), the second screw (27) and the spring (28), the widths of the discharging openings at the lower ends of the first feeding hopper (7) and the second feeding hopper (8) are regulated according to the proportion of mixed configuration, and the setting of the feeding proportion is realized by regulating the section proportion of the discharging opening;
when the mixed particles and the prepared mixed powder are in the first feed hopper (7) and the second feed hopper (8) and flow out through the first material leakage opening (13) and the second material leakage opening (14), the two materials are opposite to each other, so that the first mixing of the materials is realized; after the materials flow into the stirring barrel (15), a driving motor (20) is started to drive a rotating shaft (16) to rotate, and the rotating shaft (16) drives a stirring rod (17) and a stirring block (18) to rotate, so that the materials are mixed for the second time; the stirrer is provided with a rotary sleeve (33), and materials can be stirred for three times through a stirring block (18) in the stirring process.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111563002.8A CN114274631B (en) | 2021-12-20 | 2021-12-20 | Preparation process of modified insole |
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|---|---|---|---|
| CN202111563002.8A CN114274631B (en) | 2021-12-20 | 2021-12-20 | Preparation process of modified insole |
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| CN114274631A (en) | 2022-04-05 |
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