CN104544688A - Processing technique for healthcare shoes made of novel materials - Google Patents

Abstract

The invention discloses a processing technology for health-care shoes made of a new type of material, which relates to the technical field of health-care shoes. It includes shoe upper parts, shoe lining, shoe insole and three-dimensional insole. Its special advantage is that the material is made of apocynum fiber, negative ion fiber, and cotton fiber. 40% fiber, blended and interwoven apocynum fiber and negative ion fiber with shoe lining material and insole material to make the shoe lining and insole film, so that the skin of the foot, the insole and the shoe lining are in close contact. The present invention adopts the above scheme to realize a kind of health care shoes with good characteristics of antibacterial and sterilization, health care, skin affinity and the like.

Description

A new type of material health shoes processing technology

technical field

The invention relates to the technical field of health care shoes, in particular to a processing technology of new material health care shoes.

Background technique

Chinese Patent Application Publication No. CN 101942720A describes that Apocynum apocynum is used as natural hemp fiber, which contains flavonoids, cardiac glycosides, quercetin, amino acids and other medicinal ingredients and far-infrared rays emitted, which are harmful to the human body. Biological effect, improve human microcirculation, activate tissue cells, improve metabolic function, enhance immunity, achieve the effect of strengthening the body and eliminating diseases, and inhibit the growth of bacteria. The introduction of the above patents shows that apocynum fiber woven textiles are used in home textile products such as underwear, socks, bed sheets, and quilt covers. The authorized announcement number is CN 203353696U patented negative ion underwear design. The underwear body includes composite germanium element fiber cloth layer and coffee carbon fiber cloth layer. The main functions of coffee carbon fiber cloth are antibacterial and deodorizing, emitting negative ions and anti-ultraviolet rays, heat storage and heat preservation, Low-carbon and environmentally friendly functions and features; the composite germanium element fiber fabric can emit far infrared rays when the temperature is lower than the surface of the human body, which can promote blood circulation; therefore, the underwear body can emit more negative ions, which is helpful for health care. It is still rare to apply new material apocynum fiber and negative ion fiber blending in shoemaking.

Contents of the invention

Aiming at the deficiencies existing in the prior art, the purpose of the present invention is to provide a new type of material health-care shoe processing technology, which solves the problem that the existing shoe products cannot achieve the functions of antibacterial, deodorizing, and health care during use. A kind of processing technology that uses apocynum fiber, negative ion fiber and negative ion masterbatch to make insoles and shoe linings, so as to realize a series of shoe products with antibacterial and deodorizing, health care, skin-friendly and other characteristics.

In order to achieve the above object, the present invention is achieved through the following technical solutions: new material health care shoe processing technology, the new material apocynum fiber, negative ion fiber blended to make shoe lining and insole, its specific process steps are:

The first step is to select the raw material, apocynum fiber: the fiber linear density is 0.3-0.4tex, the length is 10-40mm, the width is 10-20μm, the single yarn strength is 9.3-14.2cN/tex, and the single-strength variation coefficient is 12- 20%; negative ion fiber: dry breaking strength greater than or equal to 2.11cN/dtex.

Choose comfortable and soft cloth fiber material mixed with apocynum fiber and negative ion fiber; choose natural leather material with good air permeability for the upper layer of shoes;

The second step is to make a sample of the upper part. According to the design of the shoe, the half-panel is made, and then the half-panel is imported into the Delcam Crispin Engineer 2D software for design and opening, and the designed upper part is sliced through the cutting machine to make a knife mold;

The third step is to cut the upper part. Use the cutting machine and the die to adjust the stroke of the cutting knife. It is advisable to press the mouth of the die into the backing plate by 0.5-1mm. During the cutting process, follow the five principles of cutting to avoid damage to defective leather materials, and require a smooth cut after cutting;

The fourth step is the sheet material, which is cut by machine (round blade leather machine) or manually, and the overall thickness or partial thickness of the part is adjusted according to the process requirements and standards. Thickness can ensure that the upper parts are flat and unobstructed when stitching, and the upper is flat and smooth when stretched, and the feet will not be scratched or rubbed when worn;

The fifth step is to paste the interlining, and select the interlining according to the company's own technology and equipment, which can ensure the molding stability of the finished shoe and improve the fullness and texture of the leather surface;

The sixth step is to fold the edge. Apply glue to the sliced side parts by hand or machine, and push the excess part of the edge of the part to the flesh side according to the template, glue it, and knock it flat. When folding the edge, the edge must be folded strictly according to the requirements, so as to ensure that the edge of the folded part is smooth and tidy, and the width of the folded edge is controlled at 4-6mm;

The seventh step is the assembly of the upper parts. According to the process requirements and the characteristics of product design, machine sewing or manual sewing is used to connect the scattered upper parts together, so that the flat small parts can be converted into three-dimensional uppers;

The eighth step is the modification and inspection of the upper. The modification of the upper includes lining, thread treatment and cleaning of the upper. According to the process, design and quality requirements, the inspection of the upper includes inspection of the upper, inner inspection, stitching inspection and structural inspection. ;

The ninth step is to paste the main heel and toe cap. Soften the main heel and toe cap before pasting them. The main heel and toe cap are made of hot-melt materials. Put the main heel and toe cap into the heating equipment for heating and softening. The heating temperature is 100°C-120°C, the time is 4-6 seconds, and then stick it to the front of the upper and the back of the heel after the glue is applied, and stick it firmly;

In the tenth step, the upper and the inner are combined, and the upper surface and the inner of the shoe are bonded together through the adhesive process;

The eleventh step is to make the inner bottom. The inner bottom is made of natural leather or substitute materials to achieve good air permeability and water-permeable effect, which can effectively change the climate environment of the shoe cavity. The production process

It is through sheet→sand bottom surface→install shank→glue half inner bottom→press molding→repair;

The twelfth step is to stretch the upper. The new material health shoes mentioned above adopt the stretched upper technology. The inner sole is first fixed on the bottom of the shoe last, and the upper part is put on the shoe last. The upper can be machined or manually. Pull it down so that the upper of the shoe sticks to the last, and then dry and shape it. Put the inner sole, upper parts, and last body into the oven. The drying temperature is controlled at 60-70°C, and the drying time is 90min. The heat source is at least 150mm;

The thirteenth step, the treatment process of the upper foot, pulling out the upper nail, trimming the lining allowance, bonding the upper foot, filling the bottom core, treating the bonding surface, and drawing the outer bottom mouth line;

The fourteenth step is to glue the outsole. Brush the outsole treatment agent twice on the sole and upper. Brushing the treatment agent can remove the oil stains and stains on the bonding surface to ensure that the glue is firm. Twice, after drying, the outsole and the upper are firmly bonded, and finally the machine is pressed together to ensure a high peel strength. Lasting, after pressing for four hours, you can use manual lasting or machine lasting, that is, the shoe last will be released from the upper;

Step 15: Finishing and inspection of finished shoes. First, use water-based detergent to remove sweat stains, oil stains, stains and mercury handwriting on the upper surface, and use ironing processing methods to eliminate wrinkles on the upper surface, indentations, and inside the upper surface. Then apply the polishing wax on the polishing machine to increase the brightness. Especially for the heel and the front of the shoe, the polishing time should be prolonged to achieve high brightness, so that the shoe is full of beautiful gloss. Then add accessories, such as tying shoelaces, putting in the made insoles, and hanging leather signs. Stuff it into the shaped paper filling, and finally put it in a shoe box and pack it;

As preferably, the apocynum fiber in the step 1 is a kind of hygroscopicity, breathability and comfort, and has health-care functional materials such as improving symptoms of high blood pressure, lowering fat, controlling trachea and protecting skin;

As a preference, the negative ion fiber in the step 1 is a kind of antibacterial, anti-mite, deodorizing and health-care functional materials that can promote cell metabolism, increase the body, improve lung function, make blood flow, and stabilize nerves;

As a preference, the inner lining of the shoe in the step ten is made of anion fiber material and apocynum fiber material, which has good functions such as air permeability, water vapor permeability, antibacterial and sterilization, health care, and skin-friendliness;

As a preference, the attached film layer on the insole in the step ten is made of negative ion fiber material and apocynum fiber material, which has good functions such as breathable and water vapor permeable, antibacterial and bactericidal, health care, and skin-friendly;

As a preference, the insole in the step ten is a three-dimensional insole, and the three-dimensional insole is designed by orthmodle software of Delcam Company of the United Kingdom, processed by orthmill software, and 42-45% of the negative ion masterbatch is added to the latex, and molded by a three-dimensional engraving machine Manufactured, with antibacterial and sterilization, health care, fit and other functions;

As a preference, the insole of the sole in the step fourteen is made of a foam material, which has the characteristics of strong shock absorption, easy plasticity, and folding resistance;

As preferably, the sole in the described step 14 is made of a new thermoplastic elastomer polyethylene EVA material on the upper layer and a new thermoplastic rubber material on the lower layer;

As preferably, the sole of the sole in the described step 14 is an EVA sole, and its production process is to adopt secondary shaping technology to make new thermoplastic elastomer polyethylene EVA raw material, foaming agent, filler, lubricant, bridging Foaming agent, foaming accelerator, etc. are first foamed, the temperature is controlled at 170-180 degrees, and the foaming time is 12-13 minutes to form the sole embryo; then put it into the sole mold, and the temperature of the sole mold is controlled at 170-180 After secondary heating for 10-12 minutes, cooling and setting, the cooling and setting time is controlled at 10-12 minutes, and the sole can be molded.

The technical effect of the present invention is: a kind of health-care shoes with good bacteriostasis and sterilization, health care, skin-friendly properties and the like are realized by adopting the above scheme.

Description of drawings

The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment;

Fig. 1 is the structural representation of health shoes of the present invention;

Fig. 2 is the schematic diagram of the exploded structure of health shoes of the present invention;

Fig. 3 is the anatomical detailed figure of health-care shoes of the present invention;

Fig. 4 is the schematic diagram of sole pattern of the present invention;

Fig. 5 is the schematic diagram of the shoe lining that is added with negative ion masterbatch and apocynum of the present invention;

Fig. 6 is the schematic diagram of the shoe-pad upper film that adds negative ion masterbatch and apocynum of the present invention;

Fig. 7 is a schematic diagram of a three-dimensional insole with negative ion masterbatch added according to the present invention.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

With reference to Fig. 1-7, this specific embodiment adopts following technical scheme: new material health-care shoes processing technology, its concrete process step is:

The first step is to select the raw material, apocynum fiber: the fiber linear density is 0.3-0.4tex, the length is 10-40mm, the width is 10-20μm, the single yarn strength is 9.3-14.2cN/tex, and the single strength variation coefficient is 12-20 %; Negative ion fiber: dry breaking strength greater than or equal to 2.11cN/dtex.

Choose comfortable and soft cloth fiber material mixed with apocynum fiber and negative ion fiber; choose natural leather material with good air permeability for the upper layer of shoes;

The second step is to make a sample of the upper part 1, make a half-panel according to the design of the shoe, and then import the half-panel into Delcam Crispin Engineer 2D software to design and open, and export the designed upper parts through the cutting machine to make a knife mold;

The third step is to cut the upper part. Use the cutting machine and the die to adjust the stroke of the cutting knife. It is advisable to press the mouth of the die into the backing plate by 0.5-1mm. During the cutting process, follow the five principles of cutting to avoid damage to defective leather materials, and require a smooth cut after cutting;

The fourth step is the sheet material, which is cut by machine (round blade leather machine) or manually, and the overall thickness or partial thickness of the part is adjusted according to the process requirements and standards. Thickness can ensure that the upper parts are flat and unobstructed when stitching, and the upper is flat and smooth when stretched, and the feet will not be scratched or rubbed when worn;

The fifth step is to paste the interlining, and select the interlining according to the company's own technology and equipment, which can ensure the stability of the finished shoe and improve the fullness and texture of the leather surface;

The sixth step is to fold the edge. Apply glue to the sliced side parts by hand or machine, and push the excess part of the edge of the part to the flesh side according to the template, glue it, and knock it flat. When folding the edge, the edge must be folded strictly according to the requirements, so as to ensure that the edge of the folded part is smooth and tidy, and the width of the folded edge is controlled at 4-6mm;

The seventh step is the assembly of the upper parts. According to the process requirements and the characteristics of product design, machine sewing or manual sewing is used to connect the scattered upper parts together, so that the flat small parts can be converted into three-dimensional uppers;

The eighth step is the modification and inspection of the upper. The modification of the upper includes lining, thread treatment and cleaning of the upper. According to the process, design and quality requirements, the inspection of the upper includes inspection of the upper, inner inspection, stitching inspection and structural inspection. ;

The ninth step is to paste the main heel and toe cap. Soften the main heel and toe cap before pasting them. The main heel and toe cap are made of hot-melt materials. Put the main heel and toe cap into the heating equipment for heating and softening. The heating temperature is 100°C-120°C, the time is 4-6 seconds, and then stick it to the front of the upper and the back of the heel after the glue is applied, and stick it firmly;

In the tenth step, the upper and the inner are combined, and the upper surface and the inner of the shoe are bonded together through the adhesive process;

The eleventh step is to make the inner bottom. The inner bottom is made of natural leather or substitute materials to achieve good air permeability and water-permeable effect, which can effectively change the climate environment of the shoe cavity. The production process

It is through sheet→sand bottom surface→install shank→glue half inner bottom→press molding→repair;

The twelfth step is to stretch the upper. The new material health shoes mentioned above adopt the stretched upper technology. The inner sole is first fixed on the bottom of the shoe last, and the upper part is put on the shoe last. The upper can be machined or manually. Pull it down so that the upper of the shoe sticks to the last, and then dry and shape it. Put the inner sole, upper parts, and last body into the oven. The drying temperature is controlled at 60-70°C, and the drying time is 90min. The heat source is at least 150mm;

The thirteenth step, the treatment process of the upper foot, pulling out the upper nail, trimming the lining allowance, bonding the upper foot, filling the bottom core, treating the bonding surface, and drawing the outer bottom mouth line;

The fourteenth step, bonding the outsole 6, brush the outsole 6 treatment agent on the sole and the upper first twice, brushing the treatment agent can remove the oil stains and stains on the bonding surface to ensure that the glue is firm, mix the glue, brush Glue, twice, after drying, the outsole and the upper are firmly bonded, and finally the machine is pressed together to ensure a high peel strength. Lasting, after pressing for four hours, you can use manual lasting or machine lasting, that is, the shoe last will be released from the upper;

Step 15: Finishing and inspection of finished shoes. First, use water-based detergent to remove sweat stains, oil stains, stains and mercury handwriting on the upper surface, and use ironing processing methods to eliminate wrinkles on the upper surface, indentations, and inside the upper surface. Then apply the polishing wax on the polishing machine to increase the brightness. Especially for the heel and the front of the shoe, the polishing time should be prolonged to achieve high brightness, so that the shoe is full of beautiful gloss. Then add accessories, such as tying shoelaces, putting in the made insoles, and hanging leather signs. Stuff it into the shaped paper filling, and finally put it in a shoe box and pack it.

The sole pattern 7 design of this specific embodiment is as shown in Figure 4, due to the asymmetry of people's foot, in the design of the sole, the middle parting line (heel parting line) of the forefoot and the rear sole will not overlap, and the two axes are generally all on the sole. On the outer side of the axis, the grooves along the outer edge of the sole are naturally discharged outwards, which is convenient for draining dirt and at the same time increases the anti-slip performance of the sole; the groove at the center of the inner side of the sole is generally extended horizontally, which is conducive to the bending of the front sole during movement, and is strong and resistant to flexing , wear-resistant, have a certain buffer capacity, no noise.

This specific embodiment includes shoe upper part 1, shoe inner lining 2, shoe inner sole 5 and three-dimensional insole 4, and its special advantage is that material selects apocynum fiber, negative ion fiber, cotton fiber to interweave and blend and apply on shoe inner lining material, control each fiber content Apocynum fiber 40%, anion fiber 40%, the apocynum fiber after blending and interweaving and anion fiber and shoe lining material, insole material are made into shoe lining 2 and insole attached film 3, thereby make the skin of foot and insole 4 and 2 intimate contact inside the shoe. The shoe-pad 4 described above consists of 42-45% negative ion masterbatch added to the latex, molded and then made by a three-dimensional engraving machine. The apocynum fiber described in the above is a kind of hygroscopicity, breathability and comfort, and has health care functional materials such as improving symptoms of high blood pressure, lowering fat, controlling trachea and protecting the skin. The anion fiber described in the above is a kind of antibacterial Anti-mite, deodorizing, and health-care functional materials that can promote cell metabolism, increase the body, improve lung function, make blood flow, and stabilize nerves. The three-dimensional insole mentioned above utilizes the orthmodle software design of the British Delcam company, and the orthmill software processes, and then is made by three-dimensional engraving machine. The sole of the above-mentioned new material health-care shoes is made of rubber EVA material.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. The processing technology of new material health care shoes is characterized in that the new material apocynum fiber and negative ion fiber are blended to make the inner lining and insole of the shoe. The specific process steps are: The first step is to select the raw material, apocynum fiber: the fiber linear density is 0.3-0.4tex, the length is 10-40mm, the width is 10-20μm, the single yarn strength is 9.3-14.2cN/tex, and the single strength variation coefficient is 12-20 %; Negative ion fiber: dry breaking strength greater than or equal to 2.11cN/dtex. Choose comfortable and soft cloth fiber material mixed with apocynum fiber and negative ion fiber; choose natural leather material with good air permeability for the upper layer of shoes; The second step is to make a sample of the upper part. According to the design of the shoe, the half-panel is made, and then the half-panel is imported into the Delcam Crispin Engineer 2D software for design and opening, and the designed upper part is sliced through the cutting machine to make a knife mold; The third step is to cut the upper part. Use the cutting machine and the die to adjust the stroke of the cutting knife. It is advisable to press the mouth of the die into the backing plate by 0.5-1mm. During the cutting process, follow the five principles of cutting to avoid damage to defective leather materials, and require a smooth cut after cutting; The fourth step is the sheet material, using a circular blade leather machine or manual blanking, and adjusting the overall thickness or partial thickness of the part according to the process requirements and standards. It can ensure that the upper parts are flat and unobstructed when stitching, and that the upper is flat and smooth when stretched, and that the feet will not be scratched or rubbed when worn; The fifth step is to paste the interlining, and select the interlining according to the company's own technology and equipment, which can ensure the molding stability of the finished shoe and improve the fullness and texture of the leather surface; The sixth step is to fold the edge. Use manual or machine methods to glue the sliced side parts, and according to the template, the excess part of the edge of the part is turned to the meat surface, glued, and flattened; when folding the edge, it must be strictly in accordance with the requirements Folding can ensure that the edge of the part after folding is smooth and tidy, and the width of the folding is controlled at 4-6mm; The seventh step is the assembly of the upper parts. According to the process requirements and the characteristics of product design, machine sewing or manual sewing is used to connect the scattered upper parts together, so that the flat small parts can be converted into three-dimensional uppers; The eighth step is the modification and inspection of the upper. The modification of the upper includes lining, thread treatment and cleaning of the upper. According to the process, design and quality requirements, the inspection of the upper includes inspection of the upper, inner inspection, stitching inspection and structural inspection. ; The ninth step is to paste the main heel and toe cap. Soften the main heel and toe cap before pasting them. The main heel and toe cap are made of hot-melt materials. Put the main heel and toe cap into the heating equipment for heating and softening. The heating temperature is 100°C-120°C, the time is 4-6 seconds, and then stick it to the front of the upper and the back of the heel after the glue is applied, and stick it firmly; In the tenth step, the upper and the inner are combined, and the upper surface and the inner of the shoe are bonded together through the adhesive process; The eleventh step is to make the inner bottom. The inner bottom is made of natural leather or alternative materials to achieve good air permeability and water-permeable effect, which can effectively change the climate environment of the shoe cavity. The production process: Through sheet→sand bottom surface→install shank→glue half inner bottom→press molding→repair; The twelfth step is to stretch the upper. The new material health shoes mentioned above adopt the stretched upper technology. The inner sole is first fixed on the bottom of the shoe last, and the upper part is put on the shoe last. The upper can be machined or manually. Pull it down so that the upper of the shoe sticks to the last, and then dry and shape it. Put the inner sole, upper parts, and last body into the oven. The drying temperature is controlled at 60-70°C, and the drying time is 90min. The heat source is at least 150mm; The thirteenth step, the treatment process of the upper foot, pulling out the upper nail, trimming the lining allowance, bonding the upper foot, filling the bottom core, treating the bonding surface, and drawing the outer bottom mouth line; The fourteenth step is to glue the outsole. Brush the outsole treatment agent twice on the sole and upper. Brushing the treatment agent can remove the oil stains and stains on the bonding surface to ensure that the glue is firm. Twice, after drying, the outsole and the upper are firmly bonded, and finally the machine is pressed to ensure a high peel strength; after four hours of pressing, the last can be manually or machine-extracted. The shoe tree comes out of the upper; Step 15: Finishing and inspection of finished shoes. First, use water-based detergent to remove sweat stains, oil stains, stains and mercury handwriting on the upper surface, and use ironing processing methods to eliminate wrinkles on the upper surface, indentations, and inside the upper surface. The polishing wax is applied on the polishing machine to bring out the brightness. Especially for the heel and the front of the shoe, the polishing time should be prolonged, and the high brightness should be thrown out to make the shoes have a beautiful gloss; add accessories, such as shoelaces, and put them into the finished product. Insoles, hanging leather signs; stuffed with shaped paper fillings, and finally packed in a shoe box. 2. The new material health-care shoe processing technology according to claim 1, characterized in that, the apocynum fiber in said step 1 is a kind of hygroscopicity, air permeability, comfort, and has the functions of improving hypertension symptoms, reducing fat, controlling Health care functional materials for trachea and skin protection. 3. The new material health-care shoe processing technology according to claim 1, characterized in that, the anion fiber in the step 1 is an antibacterial, anti-mite, deodorizing and can promote cell metabolism, increase the body, improve lung function, A health-care functional material that makes blood flow and calms nerves. 4. The new material health-care shoe processing technology according to claim 1 is characterized in that, the shoe lining in the said step ten is made of negative ion fiber material and apocynum fiber material, and has good air permeability, water vapor permeability, and Sterilization, health care, and skin-friendly functions. 5. The new material health-care shoe processing technology according to claim 1, characterized in that, the attached film layer on the shoe-pad in the step ten is made of negative ion fiber material and apocynum fiber material, and has good air permeability and water permeability Steam, antibacterial and sterilization, health care, skin-friendly functions. 6. new material health-care footwear processing technology according to claim 1, is characterized in that, the insole in described step ten is three-dimensional insole, and described three-dimensional insole utilizes British Delcam company orthmodle software design, orthmill software processing, anion masterbatch 42-45% is added to the latex, and it is made by a three-dimensional engraving machine after being molded. 7. The new material health-care shoe processing technology according to claim 1 is characterized in that, the insole of the sole in the described step 14 is made of foaming material, which has strong shock absorption, easy plasticity, and durability. fold. 8. The processing technology of new material health-care shoes according to claim 1, characterized in that, the sole in the described step 14 is made of the new thermoplastic elastomer polyethylene EVA material of the upper layer and the lower layer is made of a new thermoplastic rubber material become. 9. The new material health-care shoe processing technology according to claim 1, characterized in that, the sole of the sole in the described step 14 is an EVA sole, and its production process is to adopt the secondary shaping technology, and the new thermoplastic elastomer Polyethylene EVA raw materials, foaming agents, fillers, lubricants, bridging agents, and foam accelerators are first foamed, the temperature is controlled at 170-180 degrees, and the foaming time is 12-13 minutes to form a shoe sole embryo; Put it into the sole mold. The temperature of the sole mold is controlled at 170-180 degrees. After secondary heating for 10-12 minutes, cooling and setting, the cooling and setting time is controlled at 10-12 minutes, and the sole can be molded.