阅读说明：本技术 防护服袖子及其生产方法 (Protective garment sleeve and method of producing same ) 是由 曾俊福 陈伟宏 程争卿 胡嘉隆 于 2019-11-30 设计创作，主要内容包括：本发明属于医疗防护服生产技术领域,尤其涉及一种防护服袖子及其生产方法,用于将第一布料和第二布料加工成防护服袖子,包括以下步骤：S100、沿着同一方向输送所述第一布料和所述第二布料；S200、分别对输送中的第一布料和第二布料宽度方向的第一侧端和第二侧端放置第一松紧带和第二松紧带；S300、分别对输送中的第一布料和第二布料宽度方向的第一侧端和第二侧端进行反折,并沿着第一布料和第二布料的长度方向熔接包边；S400、将输送中的第一布料与第二布料进行叠层；S500、对输送中的叠层的第一布料和第二布料沿着宽度方向进行熔接；S600、沿着述第一排熔接线与第二排熔接线进行剪切。通过上述方法生产防护服袖子,可以提高生产效率和减少对原材料的浪费。(The invention belongs to the technical field of medical protective clothing production, and particularly relates to protective clothing sleeves and a production method thereof, which are used for processing a first fabric and a second fabric into the protective clothing sleeves and comprise the following steps: s100, conveying the first cloth and the second cloth along the same direction; s200, respectively placing a first elastic band and a second elastic band on a first side end and a second side end in the width direction of a first cloth and a second cloth in conveying; s300, respectively carrying out reverse folding on a first side end and a second side end in the width direction of the first cloth and the second cloth during conveying, and welding and binding edges along the length direction of the first cloth and the second cloth; s400, laminating the conveyed first cloth and the conveyed second cloth; s500, welding the first cloth and the second cloth of the conveyed lamination along the width direction; and S600, shearing along the first row of welding lines and the second row of welding lines. By the method for producing the protective clothing sleeves, production efficiency can be improved, and waste of raw materials can be reduced.)

1. A method of producing protective garment sleeves for processing a first fabric and a second fabric into protective garment sleeves, comprising the steps of:

s100: conveying the first cloth and the second cloth along the same direction, wherein the first cloth is positioned right above the second cloth;

s200: respectively placing a first elastic band and a second elastic band on a first side end and a second side end of the first cloth and the second cloth in the width direction during conveying;

s300: respectively reversely folding a first side end and a second side end of the first cloth and the second cloth in the width direction during conveying, and welding and wrapping edges along the length direction of the first cloth and the second cloth to wrap the first elastic band and the second elastic band;

s400: laminating the first fabric and the second fabric in conveying;

s500: welding the first cloth and the second cloth of the conveyed lamination along the width direction, and alternately forming a first row of welding lines and a second row of welding lines along the length direction of the first cloth and the second cloth of the lamination, wherein the first row of welding lines and the second row of welding lines are arranged in opposite inclination directions;

s600: and cutting along the first row of welding lines and the second row of welding lines to form a plurality of protective garment sleeves.

2. The method of producing protective garment sleeves according to claim 1, wherein: in the step S200, before the first elastic band is placed on the first fabric and the second elastic band is placed on the second fabric, the first elastic band and the second elastic band are stretched.

3. The method of producing protective garment sleeves according to claim 1, wherein: in the step S500, the first row of welding lines includes two first welding lines arranged in parallel and a first non-welding line located between the two first welding lines, and the second row of welding lines includes two second welding lines arranged in parallel and a second non-welding line located between the two second welding lines;

in the step S600, the first and second fabrics of the laminate are cut along the first and second non-welded lines.

4. The method of producing protective garment sleeves according to claim 1, wherein: in the step S500, both ends of the first and second bonding wires extend to edges of first and second side ends of the laminate, respectively.

5. The method of producing protective garment sleeves according to claim 1, wherein: in the step S500, the first row of welding lines and the second row of welding lines are welded and formed on the first fabric and the second fabric of the laminated layer at the same time;

or, the first row of welding lines are formed on the first cloth and the second cloth which are laminated in a welding mode, and then the second row of welding lines are formed in a welding mode.

6. The method for producing sleeves for protective clothing according to any one of claims 1 to 5, wherein: in the step S600, each of the protective clothing sleeves has a hand cuff and a shoulder cuff, and the welded hem of the shoulder cuff of each of the protective clothing sleeves is cut.

7. The method of producing protective garment sleeves of claim 6, wherein: in the step S600, the first welding line, the second welding line and the shoulder and cuff are cut at the same time.

8. The method for producing sleeves for protective clothing according to any one of claims 1 to 5, wherein: in both of the steps S300 and S500, ultrasonic welding is used for welding.

9. The method for producing sleeves for protective clothing according to any one of claims 1 to 5, wherein: in the step S100, both the first fabric and the second fabric are nonwoven fabrics.

10. A protective garment sleeve, comprising: use of protective clothing sleeves according to any one of claims 1 to 9 and a method for the production thereof.

Technical Field

The invention belongs to the technical field of medical protective clothing production, and particularly relates to protective clothing sleeves and a production method thereof.

Background

The protective clothing sleeves are assembled with the protective clothing main body, so that the protective clothing presents a complete body and protects the arms of a human body. In the prior art, the shapes of the front and back surfaces of the protective clothing sleeves are obtained by directly cutting the raw materials in the production process of the protective clothing sleeves, then the protective clothing sleeves are sewn at related positions through manpower or equipment, a complete protective clothing sleeve is obtained after sewing, the protective clothing sleeves produced by the prior art can be greatly wasted on materials, the middle interval is too large due to the cutting form of the protective clothing sleeves in the prior art, the interval part cannot meet the cutting condition and can only be treated as waste materials, and therefore the method for producing the protective clothing by using the prior art can cause excessive waste of the raw materials.

Disclosure of Invention

The invention aims to provide protective clothing sleeves and a production method thereof, and aims to solve the technical problems that in the prior art, production raw materials of the protective clothing sleeves are too much and waste and automatic production of adaptive equipment cannot be realized.

In order to achieve the above object, an embodiment of the present invention provides a protective garment sleeve and a method for producing the same, which is used for processing a first fabric and a second fabric into the protective garment sleeve, and comprises the following steps:

s100: conveying the first cloth and the second cloth along the same direction, wherein the first cloth is positioned right above the second cloth;

s200: respectively placing a first elastic band and a second elastic band on a first side end and a second side end of the first cloth and the second cloth in the width direction during conveying;

s300: respectively reversely folding a first side end and a second side end of the first cloth and the second cloth in the width direction during conveying, and welding and wrapping edges along the length direction of the first cloth and the second cloth to wrap the first elastic band and the second elastic band;

s400: laminating the first fabric and the second fabric in conveying;

s500: welding the first cloth and the second cloth of the conveyed lamination along the width direction, and alternately forming a first row of welding lines and a second row of welding lines along the length direction of the first cloth and the second cloth of the lamination, wherein the first row of welding lines and the second row of welding lines are arranged in opposite inclination directions;

s600: and cutting along the first row of welding lines and the second row of welding lines to form a plurality of protective garment sleeves.

Preferably, in step S200, before the first elastic band is placed on the first fabric and the second elastic band is placed on the second fabric, the first elastic band and the second elastic band are stretched.

Preferably, in the step S500, the first row of welding lines includes two first welding lines arranged in parallel and a first non-welding line between the two first welding lines, and the second row of welding lines includes two second welding lines arranged in parallel and a second non-welding line between the two second welding lines.

Further, in the step S600, the first and second fabrics of the laminate are cut along the first and second non-welded lines.

Preferably, in the step S500, both ends of the first and second bonding wires extend to edges of first and second side ends of the laminate, respectively.

Preferably, in the step S500, the first row of welding lines and the second row of welding lines are welded and formed on the first fabric and the second fabric of the laminated layer at the same time;

or, the first row of welding lines are formed on the first cloth and the second cloth which are laminated in a welding mode, and then the second row of welding lines are formed in a welding mode.

Preferably, in step S600, each of the protective garment sleeves has a hand cuff and a shoulder cuff, and the welded hem of each of the shoulder cuffs is cut.

Preferably, in step S300 and step S500, welding is performed by ultrasonic welding.

Preferably, in the step S600, the first welding line, the second welding line and the cutting of the shoulder cuff are performed simultaneously.

Preferably, in step S100, both the first fabric and the second fabric are non-woven fabrics.

One or more technical schemes in the protective clothing sleeves and the production method thereof provided by the embodiment of the invention have at least one of the following technical effects:

the method for producing the protective clothing sleeve comprises the steps of processing a first cloth and a second cloth into the protective clothing sleeve, conveying the first cloth and the second cloth along the same direction to ensure that the first cloth and the second cloth simultaneously carry out the same working procedure, arranging the first cloth right above the second cloth to ensure that the first cloth and the second cloth carry out the same working procedure on the same vertical plane, respectively preventing a first elastic band and a second elastic band from being simultaneously acted on two ends of the conveyed first cloth and second cloth at a first side end and a second side end, reversely folding the first side end and the second side end after the first elastic band and the second elastic band are placed, then welding the reversely folded parts, and wrapping the elastic bands in the wrapped edges. And then, carrying out lamination treatment on the first cloth and the second cloth to enable the first cloth and the second cloth to be combined to form an upper surface and a lower surface, carrying out fusion welding on the laminated first cloth and the laminated second cloth along the width direction to form a first row of fusion welding lines and a second row of fusion welding lines in an alternating mode, and cutting along the first row of fusion welding lines and the second row of fusion welding lines to form a plurality of formed protective garment sleeves as the sizes of the openings of the parts of the sleeves, namely the cuffs and the openings of the cuffs, of the sleeves are different. According to the method, the protective clothing sleeves are cut and welded by the two materials to obtain the plurality of protective clothing sleeves which are orderly arranged on the materials, so that waste of raw materials is reduced, and the production method is matched with related equipment to realize automatic production of the protective clothing sleeves.

In another embodiment of the invention, the protective clothing sleeves are manufactured by the production method of the protective clothing sleeves.

One or more technical solutions of the protective clothing sleeves provided by the embodiment of the invention at least have one of the following technical effects: the protective clothing sleeves are manufactured by the production method of the protective clothing sleeves, waste of raw materials is reduced, and the production method is matched with relevant equipment to realize automatic production of the protective clothing sleeves.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a flow chart of a protective garment sleeve and method of producing the same according to an embodiment of the present invention.

FIG. 2 is a weld layout of a protective garment sleeve and method of making the same according to an embodiment of the present invention.

FIG. 3 is an assembly view of a first fabric and a second fabric elastic band for a protective garment sleeve and method of making the same according to an embodiment of the present invention.

Fig. 4 is a diagram of a finished sleeve for a protective garment sleeve and a method of manufacturing the same according to an embodiment of the present invention.

Fig. 5 is a partially enlarged view of a in fig. 2.

Fig. 6 is a partially enlarged view of B in fig. 4.

Wherein, in the figures, the respective reference numerals:

10-first fabric 11-first elastic band 12-second elastic band

13-hand cuff 14-shoulder cuff 15-first row of welding lines

16-second row of weld lines 20-second fabric 30-protective garment sleeves

40-scrap 151-first weld line 152-first non-weld line

161-second weld line 162-second non-weld line.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in fig. 1-6, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the invention.

In one embodiment of the present invention, as shown in fig. 1 to 3, a method for producing protective garment sleeves 30 is provided for processing a first fabric 10 and a second fabric 20 into protective garment sleeves 30, comprising the steps of:

s100: conveying the first fabric 10 and the second fabric 20 along the same direction to ensure that the first fabric 10 and the second fabric 20 can simultaneously perform the same process, wherein the first fabric 10 is positioned right above the second fabric 20, and the first fabric 10 is arranged right above the second fabric 20 to ensure that the projection of the first fabric 10 is overlapped with the second fabric 20, and the conveying direction of the first fabric 10 and the second fabric 20 is shown by an arrow at the upper part of fig. 2;

s200: respectively placing a first elastic band 11 and a second elastic band 12 at a first side end and a second side end in the width direction of the first fabric 10 and the second fabric 20 under conveyance to ensure that the first elastic band 11 and the second elastic band 12 are respectively and simultaneously received by the first fabric 10 and the second fabric 20, wherein the width direction of the first fabric 10 and the second fabric 20 can be specifically referred to the transverse direction shown in fig. 2, and the conveying direction of the first elastic band 11 and the second elastic band 12 at the first side end and the second side end in the width direction of the first fabric 10 and the second fabric 20 under conveyance is referred to the arrow at the upper part of fig. 3;

s300: respectively reversely folding a first side end and a second side end of the first fabric 10 and the second fabric 20 in the width direction, wrapping a first elastic band 11 and a second elastic band 12 in a wrapping edge by the reverse folding, and welding the wrapping edge along the length direction of the first fabric 10 and the second fabric 20 to wrap the first elastic band 11 and the second elastic band 12, so that the first elastic band 11 and the second elastic band 12 can be respectively and firmly fixed on the first fabric 10 and the second fabric 20 by welding the wrapping edge, wherein the length direction of the first fabric 10 and the second fabric 20 can specifically refer to the longitudinal direction shown in fig. 2;

s400: laminating the first fabric 10 and the second fabric 20 in conveying to form a laminated layer which is the same up and down;

s500: welding the first cloth 10 and the second cloth 20 of the conveyed laminated layer along the width direction, wherein the laminated layer formed by the first cloth 10 and the second cloth 20 can be partially combined together by welding, a first row of welding lines 15 and a second row of welding lines 16 are alternately formed along the length direction of the laminated first cloth 10 and the laminated second cloth 20, the laminated layer is divided into connected protective garment sleeves 30 by alternately forming the first row of welding lines 15 and the second row of welding lines 16, the first row of welding lines 15 and the second row of welding lines 16 are arranged in opposite inclination directions, and the connected protective garment sleeves 30 are provided with hand cuffs 13 and shoulder cuffs by arranging the first row of welding lines 15 and the second row of welding lines 16 in opposite inclination directions;

s600: the first and second rows of weld lines 15, 16 are cut along to form a plurality of protective garment sleeves 30, and the first and second rows of weld lines 15, 16 are cut to form shaped protective garment sleeves 30 with weld lines.

In the method for producing the protective clothing sleeves 30 according to the embodiment of the invention, the first cloth 10 and the second cloth 20 are processed into the protective clothing sleeves 30, by conveying the first fabric 10 and the second fabric 20 in the same direction, the first fabric 10 and the second fabric 20 are ensured to simultaneously perform the same process, and the first cloth 10 is arranged right above the second cloth 20 to ensure that the first cloth 10 and the second cloth 20 perform the same process on the same vertical plane, the first elastic band 11 and the second elastic band 12 are prevented from being acted by the elastic bands 11 at the first side end and the second side end of the first cloth 10 and the second cloth 20 in conveying respectively, the first side end and the second side end after the first elastic band 11 and the second elastic band 12 are placed are reversely folded, and the reversely folded parts are welded and covered, thereby obtaining an edge with elastic band 11 and wrapping elastic band 11 in the hem. Further, the first fabric 10 and the second fabric 20 are laminated so that the first fabric 10 and the second fabric 20 are combined to form the upper and lower surfaces, the laminated first fabric 10 and second fabric 20 are welded in the width direction to form the first row of weld lines 15 and second row of weld lines 16 alternately, and since the sizes of the openings of the hand cuff 13 and the shoulder cuff portion of the sleeves 30 are different, the inclination directions of the first row of weld lines 15 and second row of weld lines 16 are set in opposite directions, and then the sleeves are cut along the first row of weld lines 15 and second row of weld lines 16 to form a plurality of molded protective garment sleeves 30. By the method, the protective clothing sleeves 30 are cut and welded by the two materials to obtain the plurality of protective clothing sleeves 30 which are orderly arranged on the materials, so that waste materials 40 generated by the production of the protective clothing sleeves 30 are not too much, and the waste of raw materials is reduced.

In another embodiment of the present invention, as shown in fig. 2 to 3, in the step S200, before the first elastic band 11 is placed on the first fabric 10 and the second elastic band 12 is placed on the second fabric 20, the first elastic band 11 and the second elastic band 12 are stretched, and the first elastic band 11 and the second elastic band 12 are stretched before the first elastic band 11 and the second elastic band 12 are prevented, so that the slackness of the placed first elastic band 11 and second elastic band 12 is optimized.

In another embodiment of the present invention, as shown in fig. 2 and 4 to 5, in the step S500, the first row of welding lines 15 includes two first welding lines 151 arranged in parallel and a first non-welding line 152 located between the two first welding lines 151, the first welding lines 151 and the first non-welding lines 152 are arranged to prevent the protective clothing sleeve 30 from being opened at two sides when the protective clothing sleeve is cut, the second row of welding lines 16 includes two second welding lines 152 arranged in parallel and a second non-welding line 162 located between the two second welding lines 152, and the second welding lines 152 and the second non-welding lines 162 are arranged to prevent the protective clothing sleeve 30 from being opened at two sides when the protective clothing sleeve is cut.

In another embodiment of the present invention, as shown in fig. 2 and 5, in the step S600, the first and second fabrics 10 and 20 laminated along the first and second non-welded lines 152 and 162 are cut, and the first and second fabrics 10 and 20 laminated along the first and second non-welded lines 152 and 162 are cut to ensure the two-side finishing degree of the cut protective garment sleeves 30.

In another embodiment of the present invention, as shown in fig. 2 and 6, in the step S500, both ends of the first welding lines 151 and the second welding lines 152 extend to edges of the first side end and the second side end of the stacked layer, respectively, and both ends of the first welding lines 151 and the second welding lines 152 extend to edges of the first side end and the second side end of the stacked layer, respectively, to ensure that no corner opening occurs after cutting.

In another embodiment of the present invention, as shown in fig. 2, in the step S500, the first row of welding lines 15 and the second row of welding lines 16 are formed on the first fabric 10 and the second fabric 20 which are laminated by welding at the same time, and the first beat-welding lines and the second row of welding lines 16 are formed on the first fabric 10 and the second fabric 20 which are laminated by welding at the same time, so that one formed protective garment sleeve 30 is ensured to be present at a time, and the efficiency is higher.

In another embodiment of the present invention, in the step S500, the first row of welding lines 15 are formed on the first and second laminated fabrics 10 and 20 by welding, and then the second row of welding lines 16 are formed by welding, the first row of welding lines 15 are formed on the first and second laminated fabrics 10 and 20 by welding, and then the second row of welding lines 16 are welded, so that the dissolving process is not performed, and a defective product is prevented from occurring at one time.

In another embodiment of the present invention, as shown in fig. 2 and 4, each of the protective clothing sleeves 30 has a hand cuff and a shoulder cuff, and the protective clothing sleeves 30 can be used by arranging the hand cuff 13 and the shoulder cuff 14, in the step S600, the welded edge of the shoulder cuff 14 of each of the protective clothing sleeves 30 is cut, and the welded edge of the shoulder cuff 14 of the protective clothing sleeve 30 is cut, so that part of the shoulder cuff 14 is not welded, which is convenient for further process treatment, and meanwhile, only a part of the waste material 40 generated during the whole production process of the protective clothing sleeve 30 is generated when the shoulder cuff 14 is cut, thereby greatly reducing the generation of the waste material 40 and efficiently utilizing the raw material.

In another embodiment of the present invention, as shown in fig. 2, in both the step S300 and the step S500, ultrasonic welding is adopted for welding, and no solvent, adhesive or other auxiliary substance is added by adopting ultrasonic welding, so that the process is simpler and more convenient.

In another embodiment of the present invention, as shown in fig. 2, in the step S600, the first and second weld lines 151 and 152 and the shoulder and cuff areas 14 of the protective garment sleeves 30 are simultaneously cut, and the first and second weld lines 151 and 152 and the shoulder and cuff areas 14 of the protective garment sleeves 30 are simultaneously cut, so that the production efficiency of the protective garment sleeves 30 can be improved.

In another embodiment of the present invention, as shown in fig. 2 to 6, the first fabric 10 and the second fabric 20 may both adopt non-woven fabrics as raw materials, and the non-woven fabrics make use of the characteristics of the non-woven fabrics, such as moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity, no irritation, rich colors, low price, recycling, etc., so that the protective garment sleeves 30 themselves adopting the non-woven fabrics also have the above characteristics.

Another embodiment of the present invention provides a protective garment sleeve 30, which is manufactured by the above-mentioned method for manufacturing the protective garment sleeve 30. The protective clothing sleeves 30 are manufactured by the method for manufacturing the protective clothing sleeves 30, so that high-efficiency production can be realized, and waste of raw materials can be reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.