阅读说明：本技术 一种一次性环保拖鞋及其生产方法 (Disposable environment-friendly slippers and production method thereof ) 是由 陈长青 于 2019-11-13 设计创作，主要内容包括：本发明公开了一种一次性环保拖鞋及其生产方法,包括鞋底和无纺布鞋面,所述鞋底和所述无纺布鞋面粘合在一起,所述鞋底包括防滑的底层无纺布,所述底层无纺布上表面粘合有弹性层,所述弹性层上表面粘合有顶层无纺布；所述弹性层包括底层EPE聚乙烯发泡棉。有益效果在于：产品外表面均采用无纺布制成,且内部设置的弹性层为EPE聚乙烯发泡棉和植物基聚氨酯发泡体制成,均为环保可降解材料,废弃后可自行降解,对环境不会造成影响,同时通过植物基聚氨酯发泡体加强EPE聚乙烯发泡棉的弹性和抗压性,能够避免客人长时间使用时,鞋底被压扁的情况,提高产品的舒适度；装置采用一次性成型的方式对产品进行生产,自动化程度更高,效率更快。(The invention discloses a disposable environment-friendly slipper and a production method thereof, and the disposable environment-friendly slipper comprises a sole and a non-woven vamp, wherein the sole and the non-woven vamp are bonded together; the elastic layer comprises a bottom layer of EPE polyethylene foam. Has the advantages that: the outer surface of the product is made of non-woven fabrics, the elastic layer arranged inside the product is made of EPE polyethylene foam cotton and plant-based polyurethane foam, the EPE polyethylene foam cotton and the plant-based polyurethane foam are both environment-friendly degradable materials, the EPE polyethylene foam cotton can be automatically degraded after being discarded, the environment cannot be influenced, meanwhile, the elasticity and the pressure resistance of the EPE polyethylene foam cotton are enhanced through the plant-based polyurethane foam, the condition that soles are flattened when guests use the product for a long time can be avoided, and the comfort level of the product is improved; the device adopts one-time molding's mode to produce the product, and degree of automation is higher, and efficiency is faster.)

1. A disposable environmental protection slipper is characterized in that: the shoe sole comprises a sole (1) and a non-woven vamp (2), wherein the sole (1) and the non-woven vamp (2) are bonded together, the sole (1) comprises an anti-skid bottom non-woven fabric (103), an elastic layer (101) is bonded on the upper surface of the bottom non-woven fabric (103), and a top non-woven fabric (102) is bonded on the upper surface of the elastic layer (101);

the elastic layer (101) comprises bottom EPE polyethylene foam (1013), the upper surface of the bottom EPE polyethylene foam (1013) is adhered with a plant-based polyurethane foam (1011), and the upper surface of the plant-based polyurethane foam (1011) is adhered with a top EPE polyethylene foam (1012).

2. The disposable environmental slippers of claim 1, wherein: the upper surface and the lower surface of the elastic layer (101) are both provided with hot melt adhesives.

3. The disposable environmental slippers of claim 1, wherein: the top layer non-woven fabric (102) comprises a top layer substrate layer (1021), and a suede layer (1022) is bonded to the upper surface of the top layer substrate layer (1021).

4. The disposable environmental slippers of claim 3, wherein: the bottom surface of the suede layer (1022) is provided with a water absorption layer (1023).

5. The disposable environmental slippers of claim 1, wherein: the bottom layer non-woven fabric (103) comprises a bottom layer base body layer (1032), and an anti-slip layer (1033) is bonded to the bottom surface of the bottom layer base body layer (1032).

6. The disposable environmental slippers of claim 5, wherein: and a reinforcing layer (1031) is arranged on the upper surface of the anti-slip layer (1033).

7. The invention also provides a production method for producing the disposable environment-friendly slippers, which comprises the following steps:

s1, equipment construction, namely, constructing a production line of the sole (1) and a connection production line of the non-woven fabric vamp (2) and the sole (1), wherein the production line of the sole (1) consists of a conveying device of the bottom non-woven fabric (103), a conveying device of the top non-woven fabric (102), a conveying device of the elastic layer (101), a glue spreader, a pressing and bonding device and a pressing and cutting device, and the connection production line of the non-woven fabric vamp (2) and the sole (1) consists of a conveying device of the sole (1), a conveying device of the non-woven fabric vamp (2), an ultrasonic welding device and a cutting device;

s2, preparing materials, selecting corresponding materials according to the functions of the materials, and paving the materials on corresponding conveying equipment;

s3, compacting and bonding the cloth, wherein in the process that the conveying equipment of the elastic layer (101) conveys the elastic layer (101), the upper surface and the lower surface of the cloth of the elastic layer (101) are coated with adhesive glue through glue rollers, the conveying equipment of the bottom non-woven fabric (103) and the conveying equipment of the top non-woven fabric (102) respectively convey the bottom non-woven fabric (103) and the top non-woven fabric (102), the elastic layer (101) is positioned in the middle of the top non-woven fabric (102) and the bottom non-woven fabric (103), the three layers of cloth are introduced into the compacting and bonding equipment, and the compacting and bonding equipment compacts the three layers of cloth to bond the three layers of cloth together;

s4, forming the sole (1), introducing the bonded cloth into a pressing and cutting device, pressing the cloth by the pressing and cutting device, and cutting the cloth to finish the manufacture of the sole (1);

s5, the non-woven fabric vamp (2) is connected with the sole (1), the cut sole (1) is conveyed to the position under the conveying device of the non-woven fabric vamp (2) by the conveying device of the sole (1), the non-woven fabric vamp (2) is welded on the surface of the top layer non-woven fabric (102) of the sole (1) in the conveying process through ultrasonic welding equipment, and the cutting device cuts redundant cloth of the non-woven fabric vamp (2) to complete the production and manufacture of the disposable environment-friendly slippers.

8. The disposable environmental slippers of claim 7, wherein: in the step S5, when the non-woven fabric vamp (2) is transported by a conveyer, the non-woven fabric vamp (2) is shaped by a mold, cut, and then welded with the sole (1) by an ultrasonic welding device.

9. The disposable environmental slippers of claim 7, wherein: when the cloth of the top layer non-woven fabric (102) and the non-woven fabric vamp (2) is replaced by the non-woven fabric into plush, coral velvet, towel cloth and cotton cloth materials, the ultrasonic welding equipment is replaced by an intelligent industrial sewing machine.

Technical Field

The invention relates to the technical field of disposable slippers, in particular to a disposable environment-friendly slipper and a production method thereof.

Background

The disposable slippers are generally used for star hotels, guesthouses, families and guests. The disposable slippers are convenient to produce; in the production process, the requirements of the disposable slippers on fabrics are very low, excessive factors are not considered in the production process, and the disposable slippers can be organized and produced only by one proper size.

The existing disposable slippers are usually made of S5VS1 wavy bottom TS3 cut velvet fabric, and plastic foam cotton is filled in the slippers, however, the soles of the disposable slippers are thin, when the slippers are used by customers for a long time, the soles are pressed to be thinner due to the weight of the customers, the use feeling of the customers is affected, the materials are not environment-friendly in use, and after the slippers are abandoned, the plastic foam cotton cannot be degraded in a short time, so that the environment is affected. The existing production process of the disposable slippers is to perform sewing operation after sole and vamp are separately processed, and the production process is complex and is inconvenient for large-scale automatic flow line production.

Disclosure of Invention

The invention aims to solve the problems and provide a disposable environment-friendly slipper and a production method thereof.

The invention realizes the purpose through the following technical scheme:

a disposable environment-friendly slipper comprises a sole and a non-woven vamp, wherein the sole and the non-woven vamp are bonded together, the sole comprises an anti-skid bottom non-woven fabric, an elastic layer is bonded on the upper surface of the bottom non-woven fabric, and a top non-woven fabric is bonded on the upper surface of the elastic layer;

the elastic layer comprises bottom EPE polyethylene foam, a plant-based polyurethane foam is bonded on the upper surface of the bottom EPE polyethylene foam, and a top EPE polyethylene foam is bonded on the upper surface of the plant-based polyurethane foam.

Furthermore, the upper and lower surface of elastic layer all is provided with the hot melt adhesive, sets up like this and will through the hot melt adhesive the elastic layer respectively with top layer non-woven fabrics with the bottom non-woven fabrics bonds.

Further, the top layer non-woven fabrics includes the top layer stratum basale, the upper surface bonding of top layer stratum basale has the matte layer, sets up like this and can pass through sweat or the water of customer's sole are adsorbed to the matte of matte layer, prevent because of the sole be stained with water make the sole with the sole glues glutinous, improves the comfort level of customer's sole.

Furthermore, the bottom surface of the suede layer is provided with a water absorption layer, so that the water absorption layer can absorb liquid stained in the suede layer, and the influence on the comfort level of the slippers due to too large moisture in the suede layer is prevented.

Further, the bottom non-woven fabrics includes bottom base member layer, the bottom surface bonding on bottom base member layer has the skid resistant course, sets up like this and can pass through the skid resistant course guarantees the skid resistance performance of sole.

Furthermore, the upper surface of skid resistant course is provided with the enhancement layer, sets up like this and can guarantee the service strength of bottom non-woven fabrics increases the wearability of bottom non-woven fabrics.

The invention also provides a production method for producing the disposable environment-friendly slippers, which comprises the following steps:

s1, building equipment, namely building a production line of the sole and a connection production line of the non-woven fabric vamp and the sole, wherein the production line of the sole consists of a conveying device of the bottom non-woven fabric, a conveying device of the top non-woven fabric, a conveying device of the elastic layer, a glue spreading roller, a pressing bonding device and a pressing cutting device, and the connection production line of the non-woven fabric vamp and the sole consists of a conveying device of the sole, a conveying device of the non-woven fabric vamp, ultrasonic welding equipment and cutting equipment;

s2, preparing materials, selecting corresponding materials according to the functions of the materials, and paving the materials on corresponding conveying equipment;

s3, compacting and bonding the fabrics, wherein in the process that the conveying equipment of the elastic layer conveys the elastic layer, the upper surface and the lower surface of the fabrics of the elastic layer are coated with bonding glue through glue rollers, the conveying equipment of the bottom non-woven fabric and the conveying equipment of the top non-woven fabric respectively convey the bottom non-woven fabric and the top non-woven fabric, the elastic layer is positioned in the middle of the top non-woven fabric and the bottom non-woven fabric, the three layers of fabrics are introduced into the compacting and bonding equipment, and the compacting and bonding equipment compacts the three layers of fabrics to bond the three layers of fabrics together;

s4, forming the sole, introducing the bonded cloth into a pressing and cutting device, pressing the cloth by the pressing and cutting device, and cutting the cloth to finish the manufacturing of the sole;

s5, the non-woven fabric vamp is connected with the sole, the cut sole is conveyed to the position under the conveying device of the non-woven fabric vamp by the conveying device of the sole, the non-woven fabric vamp is welded on the surface of the top layer non-woven fabric of the sole in the conveying process by the ultrasonic welding device, and the redundant cloth of the non-woven fabric vamp is cut by the cutting device to complete the production and manufacture of the disposable environment-friendly slippers.

Further, in step S5, when the non-woven fabric vamp is transported by the transporting device, the non-woven fabric vamp is shaped by the mold, cut, and then welded to the sole by the ultrasonic welding device.

Further, when the top layer non-woven fabric and the cloth of the non-woven fabric vamp are replaced by the non-woven fabric into plush, coral velvet, towel cloth and cotton cloth materials, the ultrasonic welding equipment is replaced by an intelligent industrial sewing machine.

The invention has the beneficial effects that: the outer surface of the product is made of non-woven fabrics, the elastic layer arranged inside the product is made of EPE polyethylene foam and plant-based polyurethane foam, the EPE polyethylene foam and the plant-based polyurethane foam are both environment-friendly degradable materials, the EPE polyethylene foam can be automatically degraded in a short time after being discarded, the environment is not influenced, meanwhile, the elasticity and the compressive resistance of the EPE polyethylene foam are enhanced through the plant-based polyurethane foam, the situation that soles are flattened when guests use the product for a long time can be avoided, and the comfort level of the product is improved; the device adopts one-time molding's mode to produce the product, and degree of automation is higher, and efficiency is faster.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a disposable environmental slippers according to the present invention;

FIG. 2 is a schematic view of the sole structure of the disposable environment-friendly slippers according to the present invention;

FIG. 3 is a schematic view of the structure of the elastic layer of the disposable environment-friendly slippers of the present invention;

FIG. 4 is a schematic view of a top layer of non-woven fabric of the disposable environment-friendly slippers;

FIG. 5 is a schematic view of the structure of the bottom layer of non-woven fabric of the disposable environment-friendly slippers.

The reference numerals are explained below:

1. a sole; 101. an elastic layer; 1011. a plant-based polyurethane foam; 1012. the top layer of EPE polyethylene foam cotton; 1013. bottom layer EPE polyethylene foam cotton; 102. a top layer of non-woven fabric; 1021. a top substrate layer; 1022. a pile surface layer; 1023. a water-absorbing layer; 103. a bottom layer of non-woven fabric; 1031. a reinforcing layer; 1032. a bottom substrate layer; 1033. an anti-slip layer; 2. a non-woven vamp.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-5, a pair of disposable environment-friendly slippers comprises a sole 1 and a non-woven vamp 2, wherein the thickness of the sole 1 is 2-6mm, so that the disposable slippers with different thicknesses can be provided according to the requirements of customers, the sole 1 and the non-woven vamp 2 are bonded together, the sole 1 comprises a non-slip bottom non-woven fabric 103, an elastic layer 101 is bonded on the upper surface of the bottom non-woven fabric 103 to ensure the elasticity and the pressure resistance of the sole 1, and a top non-woven fabric 102 is bonded on the upper surface of the elastic layer 101, so that the non-woven vamp 2 and the top non-woven fabric 102 are welded by adopting an ultrasonic welding principle, the sole 1 and the non-woven vamp 2 are connected conveniently, and the operation is simple;

the elastic layer 101 comprises bottom layer EPE polyethylene foam 1013, a plant-based polyurethane foam 1011 is bonded on the upper surface of the bottom layer EPE polyethylene foam 1013, the plant-based polyurethane foam 1011 is disclosed in biodegradable plant-based polyurethane material research progress of the third phase 20 of the journal of Zhejiang science and technology institute, 2008, 9, preferably, the plant-based polyurethane foam 1011 is a semi-rigid plant-based polyurethane foam, so that the elasticity and the pressure resistance of the elastic layer 101 can be enhanced through the plant-based polyurethane foam 1011, meanwhile, water can be prevented from permeating upwards from the bottom layer non-woven fabric 103, and the top layer EPE polyethylene foam 1012 is bonded on the upper surface of the plant-based polyurethane foam 1011.

In this embodiment, the upper and lower surfaces of the elastic layer 101 are both provided with a hot melt adhesive, preferably, the hot melt adhesive can be heated by EPE particles to form a thin hot film, so that the elastic layer 101 can be bonded to the top non-woven fabric 102 and the bottom non-woven fabric 103 through the hot melt adhesive.

In this embodiment, the top non-woven fabric 102 includes a top substrate layer 1021, a suede layer 1022 is bonded to the upper surface of the top substrate layer 1021, so that sweat or water on the sole of a user can be adsorbed by the suede of the suede layer 1022, adhesion of the sole to the sole 1 due to water on the sole is prevented, and comfort of the sole of the user is improved.

In this embodiment, the bottom surface of the suede layer 1022 is provided with the water absorption layer 1023, so that the water absorption layer 1023 can absorb the liquid in the suede layer 1022, and the influence of excessive moisture in the suede layer 1022 on the comfort of the slipper can be prevented.

In this embodiment, the bottom non-woven fabric 103 includes a bottom substrate layer 1032, and an anti-slip layer 1033 is bonded to the bottom surface of the bottom substrate layer 1032, so that the anti-slip performance of the sole 1 can be ensured by the anti-slip layer 1033.

In this embodiment, the upper surface of the anti-slip layer 1033 is provided with a reinforcing layer 1031, so that the use strength of the bottom non-woven fabric 103 can be ensured, and the wear resistance of the bottom non-woven fabric 103 can be increased.