TWI677298B - Method for manufacturing moisture-permeable waterproof shoes - Google Patents

Abstract

A method for manufacturing a moisture-permeable waterproof shoe includes: (A) setting an adhesive layer on an inner side surface of an upper knitted fabric to form an upper substrate. (B) Cutting the upper substrate into at least one piece, the at least one piece includes a layer of knitted fabric on the upper, and a layer of adhesive on the upper. C) Forming the at least one piece into an upper unit. (D) A shoe-shaped inner cover unit is put on a shoe last, and the shoe-shaped inner cover unit includes an inner sleeve knitted fabric layer and a moisture-permeable waterproof layer. (E) The upper unit is put on the shoe last with the shoe-shaped inner cover unit, and the moisture-permeable waterproof layer is connected with the upper adhesive layer. (F) heating the upper unit and the shoe-like inner cover unit. (G) A sole unit is fixed to the bottom of the upper unit.

Description

Method for manufacturing moisture-permeable waterproof shoes

The invention relates to a shoe, in particular to a method for manufacturing a moisture-permeable waterproof shoe.

The conventional knitted sock shoe generally includes a knitted sock-like upper, a shoe-shaped inner cover fixed on the inside of the knitted sock-shaped upper, and a sole fixed on the bottom side of the knitted sock-shaped upper. For traditional shoes, this kind of knitted socks shoes can provide better wearing comfort. However, in actual manufacture, such knitted socks shoes need to be separately on the inner surface of the knitted sock-like upper and the shoe shape. The outer surface of the inner sleeve is separately sprayed with an adhesive, and then the knitted sock-like upper and the shoe-shaped inner cover can be combined together, and in the process of spraying, environmental protection problems of air pollution often occur.

In addition, the knitted hosiery upper uses a computer knitting method to produce a multi-colored or patterned appearance. However, the computer knitting method not only has a slow production speed but also increases manufacturing costs.

Therefore, an object of the present invention is to provide a method for manufacturing a moisture-permeable waterproof shoe capable of overcoming at least one disadvantage of the prior art.

Therefore, the method for manufacturing moisture-permeable waterproof shoes of the present invention includes:

(A) An adhesive layer is disposed on the inner side of a knitted fabric of an upper to form an upper substrate.

(B) Cutting the upper base material into at least one cutting piece, the at least one cutting piece includes a upper knitted fabric layer, and an upper bonding layer disposed on an inner side surface of the upper knitted fabric layer.

(C) The at least one piece is formed into an upper unit, which defines an internal space with an open top end and a closed bottom end.

(D) preparing a shoe-shaped inner cover unit and a shoe last, the shoe-shaped inner cover unit defining a wearing space with an open top and a closed bottom, and the shoe-shaped inner cover unit includes an inner sleeve knit A cloth layer, and a moisture-permeable waterproof layer provided on the outer side of the inner knitted fabric layer; the shoe-shaped inner cover unit is put on the shoe last; the shoe last is penetrated into the shoe-shaped inner cover unit; Dressing space.

(E) The upper unit is put on the shoe last with the shoe-like inner cover unit, and the shoe-like inner cover unit and the shoe last are put into the inner space of the upper unit, so that The moisture-permeable waterproof layer is connected to the upper layer of the adhesive layer.

(F) heating the upper unit and the shoe-shaped inner cover unit.

(G) A sole unit is fixed to the bottom of the upper unit.

The effect of the present invention lies in that the upper bonding layer of the at least one piece of the upper unit is set in advance on the inside surface of the upper knitted fabric layer. The present invention can use the upper bonding layer to make the shoe The inner sleeve unit and the upper unit are bonded together without spraying, which can effectively improve the environmental protection problem of air pollution. In addition, the upper unit uses the at least one cut piece to sew to form the upper. The three-dimensional shape can increase production speed and reduce manufacturing costs.

10‧‧‧ Upper unit

11‧‧‧ Cut

111‧‧‧ Upper knitted fabric layer

112‧‧‧ Upper Adhesive Layer

113‧‧‧Outside pattern

12‧‧‧ main face

121‧‧‧ front curved flange

122‧‧‧ Concave edge of rear opening

13‧‧‧flank

131‧‧‧ side butt edge

132‧‧‧ Front curved joint

After 133‧‧‧ butt

134‧‧‧ front slot

14‧‧‧Internal space

141‧‧‧top opening

15‧‧‧ Cut

151‧‧‧Top opening edge

152‧‧‧ week butt

153‧‧‧ Upper knitted fabric layer

154‧‧‧ Upper upper layer

16‧‧‧ Lead Editor

161‧‧‧Front curved flange

162‧‧‧ rear opening edge

163‧‧‧Edge connecting edge

164‧‧‧ Upper knitted fabric layer

165‧‧‧ Upper upper layer

17‧‧‧ Side Cut

171‧‧‧ inside joint edge

172‧‧‧Front arc joint

173‧‧‧ outside butt edge

174‧‧‧Side opening edge

175‧‧‧ butt

176‧‧‧ Upper knitted fabric layer

177‧‧‧ Upper upper layer

20‧‧‧Shoe-shaped inner cover unit

21‧‧‧ inner sleeve knitted fabric layer

22‧‧‧Moisture-permeable waterproof layer

23‧‧‧ glue point

24‧‧‧ Dressing Space

30‧‧‧ sole

40‧‧‧Adhesive

41‧‧‧Adhesive layer

100‧‧‧ Upper material

110‧‧‧ Upper knitted fabric

120‧‧‧ transfer pattern

130‧‧‧adhesive layer

140‧‧‧ Upper Adhesive

200‧‧‧Roller Coating Machine

300‧‧‧Shoe last

400‧‧‧ Waterproof and breathable shoes

500‧‧‧ steps

510‧‧‧step

520‧‧‧step

530‧‧‧step

540‧‧‧step

550‧‧‧step

560‧‧‧step

570‧‧‧step

580‧‧‧step

590‧‧‧step

600‧‧‧ steps

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, wherein: FIG. 1 is a schematic flow chart of a first embodiment of a method for manufacturing a moisture-permeable waterproof shoe of the present invention; FIG. 2 is a An incomplete perspective view illustrating that the first embodiment forms a transfer pattern on the outer surface of an upper knitted fabric in a transfer manner; FIG. 3 is an incomplete plan view illustrating that the first embodiment uses a A roller coater applies an upper adhesive to the inner side of the upper knitted fabric to form an upper substrate; FIG. 4 is an incomplete perspective view of the upper substrate; FIG. 5 is a FIG. 4 is a view similar to FIG. 4, illustrating that the first embodiment cuts a shoe base material into a cutting piece; FIG. 6 is a perspective view of the cut piece; FIG. 7 is a schematic perspective view of the first embodiment in which the cut piece is folded into a prototype of a shoe upper unit; FIG. 8 is a schematic perspective view illustrating that the first embodiment will The piece is sewn to form the upper unit; FIG. 9 is an exploded perspective view illustrating a shoe-shaped inner cover unit and a shoe last prepared in the first embodiment; FIG. 10 is a perspective view combined view illustrating the first According to an embodiment, the shoe-shaped inner cover unit is put on the shoe last, and the dispensing operation is performed on the shoe-shaped inner cover unit. FIG. 11 is a view similar to FIG. 10 and illustrates that the first embodiment The upper unit is put on the last with the shoe-shaped inner cover unit; FIG. 12 is a sectional view illustrating the first embodiment of fixing a sole unit to the bottom of the upper unit; FIG. 13 is an enlarged view of an incomplete part of FIG. 12; FIG. 14 is a perspective view illustrating removal of the last from the shoe-shaped inner cover unit in the first embodiment to complete the manufacture of a moisture-permeable waterproof shoe; FIG. 15 is a view similar to FIG. 5, illustrating a second embodiment of a method for manufacturing a moisture-permeable waterproof shoe of the present invention. The upper two substrate pieces cut out; FIG 16 is a perspective exploded view of such pieces; FIG. 17 is a schematic perspective view illustrating the second embodiment of sewing the pieces to form the upper unit; FIG. 18 is a view similar to FIG. 5, illustrating the third method of manufacturing the moisture-permeable waterproof shoe of the present invention. Example: This shoe upper substrate is cut into three pieces; FIG. 19 is an exploded perspective view of the pieces; FIG. 20 is a view similar to FIG. 7, illustrating the third embodiment Fig. 21 is a view similar to Fig. 8 illustrating the third embodiment of sewing the pieces to form the upper unit.

Referring to FIG. 1, a first embodiment of a method for manufacturing a moisture-permeable waterproof shoe according to the present invention. The method for manufacturing a moisture-permeable waterproof shoe includes the following steps:

Step 500 (see FIG. 1): As shown in FIG. 2, prepare an upper knitted fabric 110 and form a transfer pattern 120 on the outer surface of the upper knitted fabric 110 in a transfer manner.

Step 510 (see FIG. 1): As shown in FIGS. 3 and 4, an adhesive layer 130 is disposed on the inner side of the upper knitted fabric 110 to form an upper substrate 100.

In the first embodiment, a roller-type coater 200 is used to apply an upper adhesive 140 to the inner side of the upper knitted fabric 110 to form the adhesive layer. 130. Moreover, the material of the upper adhesive 140 is PU glue, but it is not limited thereto. In addition, in other variations of the first embodiment, the adhesive layer 130 may be replaced with a formed adhesive film, and may be integrally fixed to the inner side surface of the upper knitted fabric 110.

Step 520 (see FIG. 1): As shown in FIG. 4, the adhesive layer 130 on the upper knitted fabric 110 is dried.

In the first embodiment, the upper substrate 100 is heated at a temperature of 90 ° C. to 160 ° C. for 3 to 5 minutes, and the rubber layer 130 on the upper knitted fabric 110 is dried by heating.

It can be understood that, in other variations of the first embodiment, the upper substrate 100 may be left for 24 hours to naturally dry the rubber layer 130 on the upper knitted fabric 110.

It should be noted that in this step 510 (see FIG. 1), when the adhesive layer 130 is a formed adhesive film, it does not need to be dried, so the step 520 can be cancelled (see FIG. 1). Carry on.

Step 530 (see Fig. 1): As shown in Figs. 5 and 6, a cut piece 11 is cut out of the upper base material 100, and the cut piece 11 includes an upper knitted from the upper knitted fabric 110 A cloth layer 111 and an upper layer 112 taken from the adhesive layer 130 and disposed on the inner side of the upper knitted fabric layer 111, the upper knitted fabric layer 111 having a Outside pattern 113.

In the first embodiment, the cutting panel 11 has a main surface 12 and two side wings 13 symmetrically disposed on both sides of the main surface 12 and integrally connected with the main surface 12. The main surface 12 has a The front arc-shaped flange 121 and a rear opening concave edge 122. Each side wing portion 13 has a side abutting edge 131, and a front connected between the side abutting edge 131 and one end of the front arc-shaped flange 121. An arc-shaped engaging edge 132 and a rear-butting edge 133 connected between the side butting edge 131 and one end of the rear opening concave edge 122. The front arc-shaped engaging edge 132 of each side wing portion 13 and the main surface 12 A front notch 134 is formed between the front arc-shaped flanges 121, and the length of the front arc-shaped engaging edge 132 of each side wing portion 13 is substantially equal to half of the length of the front arc-shaped flange 121 of the main surface portion 12. One.

Step 540 (see FIG. 1): as shown in FIGS. 7 and 8, the cutting piece 11 is formed into an upper unit 10, which defines an internal space 14 with an open top end and a closed bottom end. .

In the first embodiment, the front arc-shaped engaging edges 132 of the side wing portions 13 are docked with the front arc-shaped flange 121 and are sewn together, so that the side-butting edges 131 of the side wing portions 13 are docked with each other. And the seams are connected together, so that the rear butt edges 133 of the side wings 13 are butted against each other and are sewn together, so that the cut piece 11 forms the upper unit 10, so that the cut piece 11 can be defined The inner space 14 forms a top opening 141 surrounded by the rear opening concave edge 122, and the front arc-shaped flange 121 of the main surface portion 12 is connected to the front arc of the side wings 13. Edge 132 is located At the front end of the upper unit 10, the rear butt edges 133 of the side wing portions 13 are located at the rear end of the upper unit 10, and the side butt edges 131 of the side wing portions 13 are located at the bottom end of the upper unit 10.

Step 550 (see FIG. 1): As shown in FIGS. 9 and 10, a shoe-shaped inner cover unit 20 and a shoe last 300 are prepared. The shoe-shaped inner cover unit 20 defines an open end and a closed bottom end. Wearing space 24, the shoe-like inner cover unit 20 includes an inner sleeve knitted fabric layer 21, and a moisture-permeable waterproof layer 22 provided on the outer side of the inner sleeve knitted fabric layer 21, and the shoe-like inner sleeve unit 20 is worn on the shoe last 300 so that the shoe last 300 penetrates into the wearing space 24 of the shoe-shaped inner cover unit 20.

In the first embodiment, the material of the moisture-permeable waterproof layer 22 is Polyurethane (PU), but it is not limited thereto.

Step 560 (see FIG. 1): as shown in FIG. 10, dispense glue on the outer surface of the moisture-permeable waterproof layer 22 of the shoe-like inner cover unit 20, so that a few glue points 23 are distributed on the moisture-permeable waterproof layer 22. On the outer surface, in the first embodiment, the material of the glue dots 22 is a moisture-curable hot-melt adhesive, but it is not limited thereto.

Step 570 (see Fig. 1): As shown in Figs. 11, 12, and 13, the upper unit 10 is put on the shoe last 300 with the shoe-like inner cover unit 20 to make the shoe-like inner cover unit 20 together with the shoe last 300 penetrates into the inner space 14 of the upper unit 10, so that the moisture-permeable waterproof layer 22 is connected to the upper adhesion layer 112.

In the first embodiment, preferably, the shoe upper unit 10 can be put under the vacuum environment (for example, a vacuum is used to evacuate the environment) to the shoe upper unit 10 with the shoe-shaped inner cover unit 20. On the shoe last 300, in this way, during the bonding process, air can be prevented from being trapped between the upper unit 10 and the shoe-shaped inner cover unit 20, and the shoe-upper unit 10 and the shoe-shaped inner cover unit 20 can be made closer. Ground together for better adhesion.

Step 580 (see FIG. 1): as shown in FIGS. 12 and 13, the upper unit 10 and the shoe-shaped inner cover unit 20 are heated.

In the first embodiment, the shoe last 300 together with the upper unit 10 and the shoe-like inner cover unit 20 are placed in an oven (not shown) and heated to a predetermined temperature. The predetermined temperature is between 110 ° C. to 160 ° C. In this way, the glue points 23 (see FIG. 10) and the upper bonding layer 112 are fused together, so that the shoe-shaped inner cover unit 20 and the upper unit 10 are closely attached. In addition, it can be understood that, in other variations of the first embodiment, the step 560 may be canceled, and only the shoe upper layer 112 is used to fix the shoe-shaped inner cover unit 20 and the shoe. The surface unit 10, in addition, considering the particularity of the material of the upper knitted fabric 110 (see FIG. 5), in this step 510 (see FIG. 1), the setting of the adhesive layer 130 (see FIG. 5) can also be cancelled, so that The upper knitting cloth layer 111 of the cut piece 11 is no longer attached to the upper bonding layer 112, and only the glue point 23 of the shoe-like inner cover unit 20 or the moisture permeability of the shoe-like inner cover unit 20 is used. The entire surface of the waterproof layer 22 is coated with glue to fix the shoe-shaped inner cover unit 20 and the shoe upper unit 10.

Step 590 (see FIG. 1): As shown in FIGS. 12 and 13, a sole unit 30 is fixed to the bottom of the upper unit 10.

In the first embodiment, an adhesive 40 is used to fix the top of the sole unit 30 and the bottom of the upper unit 10 together. The adhesive 40 is cured to form an adhesive layer 41.

Step 600 (see FIG. 1): As shown in FIGS. 12 and 14, the shoe last 300 is removed from the shoe-shaped inner cover unit 20. Thus, the manufacture of a moisture-permeable waterproof shoe 400 can be completed.

Through the above description, the advantages of the present invention can be summarized as follows:

1. The upper bonding layer 112 of the cutting board 11 of the upper unit 10 of the present invention is set in advance on the inner side of the upper knitted fabric layer 111. At the same time, if necessary, the adhesive of the shoe-like inner cover unit 20 The point 23 is provided on the outer surface of the moisture-permeable waterproof layer 22 by way of dispensing, so as to use the upper bonding layer 112 and the glue points 23 to make the shoe-shaped inner cover unit 20 and the upper unit 10 Tightly fit together. Compared with the conventional technology, the present invention can effectively improve air pollution during the process of combining the shoe-like inner cover unit 20 and the upper unit 10 without the need of spraying operation. Environmental issues.

2. The upper unit 10 of the present invention is formed by forming the three-dimensional shape of the upper by sewing the cut pieces 11 and using a transfer method to form the outer pattern 113 on the outer side of the upper knitted fabric layer 111. Compared with the conventional computer knitting production method, the invention can increase the production speed and reduce the manufacturing cost.

Referring to FIGS. 1 and 15, a second embodiment of the present invention is similar to the first embodiment. The difference between the second embodiment and the first embodiment is that in step 530 ( As shown in FIG. 1), as shown in FIGS. 15 and 16, the upper substrate 100 is cut into two cutting pieces 15, each cutting piece 15 has a top opening edge 151 and a top opening edge 151 connected to the top opening edge 151. Butt edge 152 between the two ends.

In this step 540 (see FIG. 1), as shown in FIGS. 16 and 17, the peripheral butt edges 152 of the pieces 15 are butted against each other and sewn together, so that the pieces 15 cooperate to form the shoe. The surface unit 10, in this way, the pieces 15 can cooperate to define an internal space 14, which forms a top opening 141 surrounded by the top opening edges 151 of the pieces 15.

In addition, each panel 15 also includes an upper knitted fabric layer 153 and an upper bonding layer 154 disposed on the inner side of the upper knitted fabric layer 153. The upper knitted fabric layer 153 of the panels 15 Different knitting styles or different colors can be adopted, so that the upper unit 10 can exhibit a variety of knitting styles in parallel or multi-colors in parallel.

In this way, the second embodiment can also achieve the same purpose and effect as the first embodiment described above.

Referring to FIGS. 1 and 18, a third embodiment of the present invention is similar to the first embodiment. The difference between the third embodiment and the first embodiment lies in: In step 530 (see FIG. 1), as shown in FIGS. 18 and 19, the upper substrate 100 is cut into three pieces, and one of the pieces is defined as a main piece 16. Each of the remaining pieces is defined as a side piece 17.

The main panel 16 has a front arc-shaped flange 161, a rear opening edge 162, and two edge connecting edges respectively connected to two ends of the front arc-shaped flange 161 and two ends of the rear opening edge 162. 163.

Each side piece 17 has an inner connecting edge 171 corresponding to each of the side connecting edges 163, a front curved connecting edge 172 connected to one end of the inner connecting edge 17, and a front curved connecting edge 172 is opposite to the outer butt edge 173 connected to one end of the inner engagement edge 171, a side opening edge 174 connected to the inner connection edge 171 opposite to one end of the front arc-shaped engagement edge 172, and connected to the outer side A rear butt edge 175 between the butt edge 173 and the side opening edge 174. The length of the front arc-shaped engaging edge 172 of each side piece 17 is substantially equal to half of the length of the front arc-shaped flange 161 of the main piece 16.

In this step 540 (see Fig. 1), as shown in Figs. 20 and 21, the inner connecting edge 171 of each side piece 17 is abutted with the respective edge connecting edge 163 and is sewn together, so that The front arc-shaped engaging edges 172 of the side panels 17 are abutted with the front arc-shaped flange 161 and are sewn together, so that the outer abutment edges 173 of the side panels 17 are abutted with each other and sewn together, so that the The rear butt edges 175 of the equal side panels 17 are butted against each other and are sewn together, so that the main panel 16 and the side panels 17 cooperate to form the shoe. The surface unit 10, so that the main panel 16 and the side panels 17 can cooperate to define an internal space 14 that forms a side opening formed by the rear opening edge 162 and the side panels 17 The top opening 141 surrounded by the edge 174, and the front arc-shaped flange 161 of the main panel 16 and the front arc-shaped connecting edge 172 of the side panels 17 are located at the front end of the upper unit 10. The edge connecting edges 163 of the panels 16 and the inner joint edges 171 of the side panels 17 are located on both sides of the upper unit 10, and the outer butt edges 173 of the side panels 17 are located at the bottom end of the upper unit 10, The rear mating edges 175 of the side panels 17 are located at the rear end of the upper unit 10.

In addition, the main panel 16 also includes an upper knitted fabric layer 164 and an upper bonding layer 165 provided on the inner side of the upper knitted fabric layer 164. Each side panel 17 also includes an upper knitted A cloth layer 176 and an upper bonding layer 177 disposed on the inner side of the upper knitted fabric layer 176. The upper knitted fabric layer 164 of the main panel 16 and the upper knitted fabric layer of the side panels 17 176 may adopt different knitting styles or different colors, so that the upper unit 10 presents a plurality of knitting styles in parallel or multi-colors in parallel.

In this way, the third embodiment can also achieve the same purpose and effect as the first embodiment described above.

In summary, the manufacturing method of the moisture-permeable waterproof shoe of the present invention can not only avoid the environmental protection problem of the glue spraying operation, but also improve the production speed and reduce the manufacturing cost.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited in this way, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the patent specification of the present invention are still Within the scope of the invention patent.

Claims (12)

A method for manufacturing moisture-permeable waterproof shoes, comprising: (A) placing an adhesive layer on the inner side of a knitted upper fabric to form an upper substrate; (B) cutting out at least one of the upper substrate A piece, the at least one piece includes a knitted upper fabric layer, and an upper bonding layer disposed on an inner side of the knitted fabric layer; (C) forming the at least one cutting piece into an upper unit, The upper unit defines an internal space with an open top and a closed bottom; (D) preparing a shoe-shaped inner cover unit and a shoe last, the shoe-shaped inner cover unit defining an open top And the bottom end is a closed-shaped wearing space. The shoe-shaped inner cover unit includes an inner sleeve knitted fabric layer and a moisture-permeable waterproof layer provided on the outer side of the inner sleeve knitted fabric layer. The shoe-shaped inner sleeve unit Put on the shoe last so that the shoe last penetrates into the wearing space of the shoe-shaped inner cover unit; (E) put the shoe upper unit on the shoe last with the shoe-shaped inner cover unit, The shoe-shaped inner cover unit and the shoe last are penetrated into the inner space of the upper unit, so that the moisture-permeable waterproof layer and Then an upper layer connection; (F.) Heating the unit and the shoe upper inner sleeve means; and (G) fastened to a sole unit to the bottom of the upper unit. The method for manufacturing a moisture-permeable waterproof shoe according to claim 1, further comprising a step (A1) before the step (A), and in this step (A1), a method of transferring the A transfer pattern is formed on the outside surface. In step (B), the upper knitted fabric layer has an outside pattern corresponding to the transfer pattern. The method for manufacturing a moisture-permeable waterproof shoe according to claim 1, wherein in this step (A), an upper surface adhesive is applied to the inner side surface of the upper knitted fabric to form the rubber layer. The method for manufacturing a moisture-permeable waterproof shoe according to claim 3, further comprising a step (B1) between the step (A) and the step (B), and in this step (B1), the upper is knitted The adhesive layer on the cloth is dry. The method for manufacturing a moisture-permeable waterproof shoe according to claim 4, wherein in this step (A), the material of the upper adhesive is PU glue, and in this step (B1), the temperature is 90 ° C to 160 ° C. The shoe base material is heated at a temperature of 3 to 5 minutes, and the rubber layer on the shoe knitted fabric is heated and dried. The method for manufacturing a moisture-permeable waterproof shoe according to claim 4, wherein in step (A), the material of the upper adhesive is PU glue, and in this step (B1), the base material of the upper is placed Twenty-four hours, the rubber layer on the upper knitted fabric is naturally dried. The method for manufacturing a moisture-permeable waterproof shoe according to claim 1, wherein in the step (A), the adhesive layer is an adhesive film. The method for manufacturing a moisture-permeable waterproof shoe according to claim 1, further comprising a step (E1) between the step (D) and the step (E), and in the step (E1), in the shoe shape Dispensing is performed on the outer surface of the moisture-permeable and waterproof layer of the cover unit, so that several glue points are distributed on the outer surface of the moisture-permeable and waterproof layer. The material of these glue points is moisture-hardening hot-melt adhesive. The method for manufacturing a moisture-permeable waterproof shoe according to claim 1, wherein, in step (E), the upper unit is put on the shoe last with the shoe-shaped inner cover unit under a vacuum environment. on. The method for manufacturing a moisture-permeable waterproof shoe according to claim 1, wherein, in step (B), the upper base material is cut into a cut piece, the cut piece has a main face, and two symmetrically arranged Flange portions on both sides of the main face portion and integrally connected with the main face portion, the main face portion having a front curved flange and a rear opening concave edge, each side edge portion having a butt edge on one side, connected to the side portion A front abutment edge between the side abutment edge and one end of the front arc flange, and a rear abutment edge connected between the side abutment edge and one end of the rear opening concave edge, each side wing portion A front notch is formed between the front arc-shaped engaging edge of the front surface and the front arc-shaped flange of the main surface portion. In this step (C), the front arc-shaped engaging edges of the side wings and the front arc-shaped flange are formed. Butt and connect together, so that the side butt edges of the side wings are butted and connected to each other, so that the rear butt edges of the side wings are butted and connected to each other, so that the cut pieces form the upper unit, the The pieces define the inner space, and the inner space forms a circle surrounded by the concave edge of the rear opening. The top opening. The method for manufacturing a moisture-permeable waterproof shoe according to claim 1, wherein in this step (B), the upper material of the shoe is cut into two pieces, each piece has a top opening edge, and a connection At the peripheral butt edge between the two ends of the top opening edge, in this step (C), the peripheral butt edges of the pieces are butted and connected to each other, so that the pieces cooperate to form the upper. Unit, the pieces cooperate to define the inner space, and the inner space forms a top opening surrounded by the top opening edges of the pieces. The method for manufacturing a moisture-permeable waterproof shoe according to claim 1, wherein, in step (B), the upper substrate is cut into three pieces, and one of the pieces is defined as a main piece. Cut pieces, each of the remaining pieces is defined as a side piece, the main piece has a front curved flange, a rear opening edge, and two ends connected to the front curved flange, respectively An edge connecting edge between the two ends of the rear opening edge. Each side panel has an inner connecting edge corresponding to the respective edge connecting edge, and a front arc connecting with one end of the inner connecting edge. Edge, an outer butt edge connected to one end of the front arc-shaped engaging edge opposite to the inner edge, an side opening edge connected to the inner edge opposite to one end of the front arc-shaped edge, and a Connected to the rear butt edge between the outer butt edge and the side opening edge, in this step (C), the inner butt edge of each side piece is abutted and connected with the respective edge connecting edge, so that The front arc-shaped engaging edges of the side panels are butted and connected with the front arc-shaped flange, so that the The outer butt edges of the side pieces are butted and connected to each other, so that the rear butt edges of the side pieces are butted and connected to each other, so that the main piece and the side pieces cooperate to form the upper unit, The main cutting piece cooperates with the side cutting pieces to define the internal space, and the inner space forms a top opening surrounded by the rear opening edge and the side opening edges of the side cutting pieces.