KR102320923B1 - Vinyl Groove and Gloves Vinyl Flat Manufacture Device - Google Patents

Abstract

The present invention relates to a vinyl glove and an apparatus for manufacturing the same, comprising: a blow supply unit for receiving a supply of molten raw material and air for manufacturing a vinyl glove and spraying and supplying the raw material and air in a pressurized state; It is disposed on one side of the blow supply part, and it is solidified by cooling as the mixed raw material and air pass through, and is manufactured into a fabric, but a groove is formed in the longitudinal direction to load the raw material and cool in a state in which pressurized air is continuously sprayed an extrusion-molding part in which a thin band part is formed in which the thickness inside the loaded groove is reduced due to a decrease in the speed of the; and a glove forming unit disposed on one side of the extrusion forming unit, receiving a fabric having a thin band formed therein, and thermocompressing it into a glove shape by hot compression processing to manufacture the glove.

Description

Vinyl Gloves and Fabric Manufacturing Equipment {Vinyl Groove and Gloves Vinyl Flat Manufacture Device}

The present invention relates to a disposable vinyl glove and an apparatus and method for manufacturing the same, and more particularly, by improving an apparatus for manufacturing a vinyl fabric, which is a raw material for manufacturing vinyl gloves, to produce a thin, thin glove To a device for manufacturing a vinyl glove and its fabric, which is made into a vinyl glove by forming a band and compressed on the hand when the user pulls it when worn, thereby preventing the vinyl glove from flowing down.

In general, vinyl gloves are disposable gloves made of vinyl. It is used for cooking, making kimchi, and eating food. It is also used when dealing with contaminants, dyes, and other chemicals.

As such, vinyl gloves have a waterproof performance that prevents external substances from coming into contact with the hand and are used for disposable purposes, so expensive products with high manufacturing cost are difficult to sell, and various manufacturing methods that can reduce costs while maintaining waterproof performance Devices and methods are being developed.

A conventional vinyl glove manufacturing device has a heat-sealing blade of a shape corresponding to the shape of the edge of the vinyl glove when the fabric is overlapped and transferred after the fabric is manufactured in a roll shape, and is installed at the bottom of the heat-sealing mold and heat-sealing mold that lifts and lowers The part corresponding to the edge part of the vinyl glove is heat-sealed by the die.

These conventional vinyl gloves are manufactured in a single size because it is difficult to manufacture gloves of various sizes for mass production, and the fabric is manufactured so that the stretching direction is parallel to the end line of the wrist by using a uniaxial stretching material. .

Therefore, conventional vinyl gloves can be stretched in a direction parallel to the end line of the wrist, so that when the user's hand is larger than the size of the plastic glove, it is stretched in a direction parallel to the end line of the wrist, so even a person with a very large hand can wear it. be able to

However, since the conventional vinyl glove is formed to be much larger than the user's wrist, the vinyl glove easily flows down while the user is wearing it, thereby making it very inconvenient to use.

In addition, in the conventional vinyl glove manufacturing method, the device for manufacturing the fabric and the device for manufacturing the glove by thermal fusion by supplying the manufactured fabric are separated, resulting in increased costs due to transport and delay in manufacturing time. There was a problem being

Accordingly, there is a need for an apparatus and method for manufacturing a vinyl glove that integrates the manufacturing process of the fabric and the molding process of the glove in manufacturing the vinyl glove, and prevents a part of the glove from flowing down when it is stretched when worn.

The present invention has been devised to satisfy the above requirements, and an object of the present invention is to provide a groove having a thin band whose thickness is reduced by a cooling temperature difference in a die in manufacturing a glove fabric by blow extrusion processing. An object is to provide a vinyl glove and a manufacturing apparatus for manufacturing the same fabric, which improves the convenience of use by forming a thin band that adheres to the hand when the fabric is manufactured and stretched when worn after manufacturing the glove.

Objects of the present invention are not limited to the objects mentioned above, and other objects not mentioned will be clearly understood from the description below.

In order to achieve the above object, an apparatus for manufacturing vinyl gloves according to an embodiment of the present invention includes: a blow supply unit for receiving a molten raw material and air for manufacturing a vinyl glove and injecting and supplying a mixture of the raw material and air in a pressurized state; It is disposed on one side of the blow supply part, and it is solidified by cooling as the mixed raw material and air pass through, and is manufactured into a fabric, but a groove is formed in the longitudinal direction to load the raw material and cool in a state in which pressurized air is continuously sprayed an extrusion-molding part in which a thin band part is formed in which the thickness inside the loaded groove is reduced due to a decrease in the speed of the; and a glove forming unit disposed on one side of the extrusion forming unit, receiving a fabric having a thin band formed therein, and thermocompressing it into a glove shape by hot compression processing to manufacture the glove.

In addition, the blow supply unit, a raw material supplier for supplying the raw material in a molten liquid state by heating the raw material for manufacturing the vinyl glove; a pressurized air supplier for supplying pressurized air to the pressure at which the molten raw material is extruded to the extrusion molding unit; and a mixed injection body connected to the raw material supplier and the pressurized air supplier, respectively, and injecting the raw material and air to the extruded pressure by mixing the raw material and air into the extrusion molding unit.

And, the extrusion molding part is disposed on one side of the blow supply part, has a molding space in which the mixed raw material and air pass through and solidifies, and the raw material supplied at a radial position in the longitudinal direction is loaded on the inner surface. an outer die in which an outer bending molding groove is formed so that a thin band with a thin thickness is provided due to a decrease in the cooling rate in a state in which the pressurized air is continuously sprayed; and an inner die disposed inside the outer die and installed to secure a predetermined distance between the molding space in order to produce a mixture of raw material and air sprayed from the mixed jet to a set thickness.

In addition, the glove forming part is disposed on one side of the upper part of the extrusion molding part, and while moving up and down in the form of a heating mold heat-sealed in the shape of a vinyl glove, an upper mold for forming the glove by heat-sealing to the fabric; a lower mold disposed on one side of the lower part of the extrusion molding part, and forming a glove shape by thermal fusion while the upper mold descends in a state where the manufactured fabric is located and supports the lower part; and a transfer unit disposed on one side of the lower mold, wherein the fabric manufactured by the extrusion molding unit is positioned in the lower mold to mold the glove, and discharges to the outside after molding.

In addition, the apparatus for manufacturing vinyl gloves according to another embodiment of the present invention includes: an outer die having a molding space in which the extrusion molding unit is disposed on one side of the blow supply unit and solidifies while passing raw materials and air mixed therein; and disposed inside the outer die, installed to secure a predetermined interval of the molding space in order to produce a mixture of raw material and air sprayed from the mixed jet body to a set thickness, and radially in the longitudinal direction on the outer surface In order to provide a thin band portion with a thin thickness due to a decrease in the rate of cooling in a state in which the raw material supplied to the position is loaded and the pressurized air is continuously sprayed, an inner die having an inner bending molding groove formed therein; may include.

Specific details for achieving the above object will become clear with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be configured in various different forms, and these embodiments allow the disclosure of the present invention to be complete and provide common knowledge in the technical field to which the present invention pertains. It is provided to fully inform the possessor of the scope of the invention.

According to one of the means for solving the problems of the present invention described above, the vinyl glove manufacturing apparatus according to an embodiment of the present invention includes a thin band whose thickness is reduced by a cooling temperature difference on a die in manufacturing a fabric by blow extrusion processing. The fabric is manufactured by having a groove, and when the glove is stretched when worn after manufacturing, a thin band that closely adheres to the hand is formed, thereby providing an effect of improving ease of use.

In addition, the vinyl glove manufacturing apparatus according to an embodiment of the present invention is provided with a groove in forming a thin band, thereby preventing the flow of pressurized air from being disturbed during extrusion, so that the thickness of the glove becomes irregular due to flow obstruction. It prevents defects and provides the effect of improving the fabric manufacturing speed.

1 is a block diagram showing the configuration of a vinyl glove manufacturing apparatus according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view showing an extrusion molding part, which is a main part of the apparatus for manufacturing vinyl gloves of FIG. 1 .
FIG. 3 is a plan view showing the fabric manufactured in the apparatus for manufacturing vinyl gloves of FIG. 1 .
FIG. 4 is a side view showing the fabric manufactured in the apparatus for manufacturing vinyl gloves of FIG. 1 .
5 is a configuration diagram illustrating a state in which the fabric manufactured in the vinyl glove manufacturing apparatus of FIG. 1 is heat-sealed in the form of gloves.
6 is a block diagram showing the configuration of a vinyl glove manufacturing apparatus according to another embodiment of the present invention.

Since the present invention can have various changes and can have various embodiments, specific embodiments are illustrated in the drawings and will be described in detail through the detailed description. However, this is not intended to limit the present invention to specific embodiments, and it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention.

In describing the present invention, if it is determined that a detailed description of a related known technology may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, numbers (eg, first, second, etc.) used in the description process of the present specification are only identification symbols for distinguishing one component from other components.

In addition, in this specification, when a component is referred to as "connected" or "connected" with another component, the component may be directly connected or directly connected to the other component, but in particular It should be understood that, unless there is a description to the contrary, it may be connected or connected through another element in the middle.

The suffixes "module" and "part" for the components used in the following description are given or mixed in consideration of only the ease of writing the specification, and do not have a meaning or role distinct from each other by themselves. In addition, in order to clearly explain the present invention, parts irrelevant to the description are omitted from the drawings, and in the drawings, the width, length, thickness, etc. of components may be exaggerated for convenience. Like reference numerals refer to like elements throughout.

Hereinafter, detailed contents for practicing the present invention will be described with reference to the accompanying drawings.

1 is a block diagram showing the configuration of a vinyl glove manufacturing apparatus according to an embodiment of the present invention, FIG. 2 is a cross-sectional view showing an extrusion molding part which is a main part of the vinyl glove manufacturing apparatus of FIG. 1, and FIG. It is a plan view showing the fabric manufactured by the vinyl glove manufacturing apparatus, FIG. 4 is a side view showing the fabric manufactured by the vinyl glove manufacturing apparatus of FIG. 1, and FIG. It is a configuration diagram showing the thermally fused state.

1 to 5, the vinyl glove manufacturing apparatus 100 according to an embodiment of the present invention integrates an apparatus for manufacturing a fabric of a vinyl glove and an apparatus for manufacturing a manufactured fabric into a glove into one device, and , When the fabric (1) is manufactured, a thin band part in the form of a band having a relatively thin thickness is formed. It is a device for manufacturing vinyl gloves.

Here, the process of manufacturing the fabric of the vinyl glove is included in the process of manufacturing the vinyl glove, and it is apparent to those skilled in the art without further explanation.

Such a vinyl glove manufacturing apparatus 100 includes a blow supply unit 110 , an extrusion molding unit 120 , and a glove molding unit 130 .

The blow supply unit 110 is provided to receive the molten raw material and air for manufacturing the vinyl glove, and to mix and supply the raw material and air in a pressurized state.

The blow supply unit 110 includes a raw material supply body 111 , a pressurized air supply body 112 , and a mixed injection body 113 .

The raw material supplier 111 is provided to supply the raw material in a molten liquid state by heating the raw material for manufacturing the vinyl glove.

The pressurized air supply unit 112 is provided to supply pressurized air at a pressure at which the molten raw material is extruded to the extrusion molding unit 120 .

The mixed injection body 113 is connected to the raw material supply body 111 and the pressurized air supply body 112 , respectively, and is provided to mix the raw material and the air into the extrusion molding unit 120 and inject it with the pressure to be extruded.

The above-described blow supply unit 110 supplies the molten raw material and pressurized air together to form the fabric in the extrusion molding unit 120 in order to manufacture the fabric.

The extrusion molding unit 120 is disposed on one side of the blow supply unit 110, and is solidified by cooling while the mixed raw material and air pass through, and manufactured into the fabric 1, but grooves are formed in the longitudinal direction to load the raw material. It is provided to form a thin band portion 10 in which the thickness inside the loaded groove becomes thinner due to a decrease in the cooling rate in a state in which the pressurized air is continuously sprayed.

In addition, the extrusion molding unit 120 includes an outer die 121 and an inner die 124 .

The outer die 121 is disposed on one side of the mixed injection body 113, has a molding space 123 that is solidified as the raw material and air mixed therein pass, and is supplied to the inner surface at a radial position in the longitudinal direction. The outer bending molding groove 122 is formed so that the thin band portion 10 having a thin thickness is provided due to the decrease in the cooling rate in a state in which the raw material is loaded and the pressurized air is continuously sprayed.

The inner die 124 is disposed inside the outer die 121 and secures a predetermined interval of the molding space 123 in order to produce a mixture of the raw material and air sprayed from the mixed injection body 113 to a set thickness. installed to do

The outer die 121 and the inner die 124 are provided in a cylindrical shape, respectively, and the molding space 123 located between the outer die 121 and the inner die 124 is connected to the mixed injection body 113 to pressurize the raw material. When air is mixed and sprayed, it is solidified by cooling while passing through the molding space and manufactured in the form of a fabric.

At this time, on the inner surface of the outer die 121, an outer bending forming groove 122 is formed in the form of a groove at a position symmetrical left and right in a radial position in the longitudinal direction, so that the raw material is loaded into the outer bending forming groove 122 and opened. As the cooling rate is lowered, the thin band portion 10 having a thinner thickness is formed as a lot of raw material escapes due to a cooling difference in a state in which pressurized air is continuously supplied.

This, the thin band part 10 is provided in the form of a bar thinner than other parts of the fabric, so when stretched to fit the hand while wearing gloves, the shrinkage rate of the thin thin band part rapidly changes and falls in close contact with the hand. can prevent

The glove forming unit 130 is disposed on one side of the extrusion forming unit 120, and receives the fabric 1 having the thin band unit 10 formed thereon and thermocompresses it into a glove shape by hot compression processing to manufacture gloves. .

Such, the glove forming part 130 includes an upper mold 131 , a lower mold 132 , and a transfer part 133 .

The upper mold 131 is disposed on one side of the upper portion of the extrusion molding unit 120, and is provided to mold the glove by thermal fusion to the fabric while moving up and down in the form of a heating mold heat-sealed in the shape of a vinyl glove.

The lower mold 132 is disposed on one side of the lower portion of the extrusion molding unit 120, and the upper mold 131 descends in a state where the manufactured fabric 1 is positioned and supports the lower portion to form the glove shape by thermal fusion. provided

The transfer part 133 is disposed in the center of the lower mold 132, and the fabric 1 manufactured by the extrusion molding part 120 is positioned in the lower mold 132 to mold the glove, and to discharge to the outside after molding. provided

When it is placed on the lower mold 132 by the transfer of the transfer unit 133 in the form of two layers of fabric while passing through the extrusion molding unit 120, the heated upper mold 131 moves downward and is molded into a glove shape by thermal fusion. After discharging by the operation of the transfer unit 133, the glove manufacturing is completed.

6 is a block diagram showing the configuration of a vinyl glove manufacturing apparatus according to another embodiment of the present invention.

Referring to FIG. 6 , the apparatus 100 for manufacturing vinyl gloves according to another embodiment of the present invention includes a blow supply unit 110 , an extrusion molding unit 120 , and a glove molding unit 130 . Here, the configuration of the blow supply unit 110 and the glove forming unit 130 is the same as the vinyl glove manufacturing apparatus 100 shown in FIGS. 1 to 5 , and only the extrusion molding unit 120 with a difference is described as follows. same.

The extrusion molding unit 120 includes an outer die 121 and an inner die 124 .

The outer die 121 is disposed on one side of the mixed injection body 113 and is provided to have a molding space 123 that is solidified as the raw material and air mixed therein pass.

The inner die 124 is disposed inside the outer die 121 and secures a predetermined interval of the molding space 123 in order to produce a mixture of the raw material and air sprayed from the mixed injection body 113 to a set thickness. installed to do

To provide a thin band portion 10 with a thin thickness due to a decrease in the rate of cooling in a state in which the raw material supplied to the radial position in the longitudinal direction is loaded on the outer surface of the inner die 124 and pressurized air is continuously sprayed. For this purpose, an inner bending molding groove 125 is provided to be formed.

At this time, on the bar surface of the inner die 124, the inner bending forming groove 125 is formed in the form of a groove at a position symmetrical left and right in a radial position in the longitudinal direction, and the raw material is loaded into the inner bending forming groove 125 and opened. As the cooling rate is lowered, the thin band portion 10 having a thinner thickness is formed as a lot of raw material escapes due to a cooling difference in a state in which pressurized air is continuously supplied.

This, the thin band part 10 is provided in the form of a bar thinner than other parts of the fabric, so when it is stretched to fit the hand while wearing gloves, the shrinkage rate of the thin band part 10 rapidly changes and closely adheres to the hand. to prevent spillage.

The above description is merely illustrative of the technical spirit of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains.

Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments.

The protection scope of the present invention should be construed by the following claims, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

<Explanation of symbols for main parts of the drawing>
100: manufacturing device 110: blow supply unit
111: raw material supplier 112: pressurized air supplier
113: mixed injection body 120: extrusion molding part
121: outer die 122: outer bending molding groove
123: molding space 124: inner die
125: inner bending molding groove 130: glove molding part
131: upper mold 132: lower mold
133: transfer unit

Claims (7)

a blow supply unit for supplying a mixture of raw material and air in a pressurized state by receiving the molten raw material and air for manufacturing the vinyl glove;
It is disposed on one side of the blow supply unit, and is solidified by cooling as the mixed raw material and air pass through, and is made into a fabric, but when the air mixed with the raw material is sprayed by pressurized in the blow supply unit, the injected air flows into the molding space without interference an extrusion molding part in which a groove is formed in the longitudinal direction so that a thin band part having a thinner thickness is formed by blowing a raw material that maintains a liquid phase according to a decrease in the cooling rate by expanding it with pressurized air; and
A glove forming unit disposed on one side of the extrusion forming unit, receiving a fabric having a thin band formed therein, and thermocompressing it into a glove shape by hot compression processing to manufacture a glove; including,
The blow supply unit,
a raw material supplier for supplying a raw material in a molten liquid state by heating the raw material for manufacturing the vinyl glove;
a pressurized air supplier for supplying pressurized air to the pressure at which the molten raw material is extruded to the extrusion molding unit; and
A mixed injection body connected to the raw material supplier and the pressurized air supplier, respectively, and injecting the raw material and air into the extruded part by mixing the raw material into the extrusion molding unit;
Vinyl glove manufacturing equipment.
delete The method of claim 1,
The extrusion molding unit,
It is disposed on one side of the blow supply unit, has a molding space that solidifies as the raw material and air mixed therein pass, and the raw material supplied at a radial position in the longitudinal direction is loaded on the inner surface and pressurized air is continuously sprayed an outer die formed with an outer bending molding groove so as to be provided with a thin band with a thin thickness due to a decrease in the rate of cooling in a state where the cooling is performed; and
An inner die disposed inside the outer die and installed to secure a predetermined interval of the molding space in order to produce a mixture of raw material and air sprayed from the mixed jet to a set thickness.
Vinyl glove manufacturing equipment.
The method of claim 1,
The extrusion molding unit,
an outer die disposed on one side of the blow supply unit and having a forming space that is solidified as the raw material and air mixed therein pass; and
It is disposed inside the outer die, and is installed to secure a predetermined interval of the molding space in order to produce a mixture of raw material and air sprayed from the mixed jet body to a set thickness, and radially radially in the longitudinal direction on the outer surface In a state in which the raw material supplied to the position is loaded and the pressurized air is continuously sprayed, the inner die is formed with an inner bending molding groove to provide a thin band with a thin thickness due to a decrease in the cooling rate.
Vinyl glove manufacturing equipment.
The method of claim 1,
The glove forming part,
an upper mold disposed on one side of the extrusion molding part, and moving up and down in the form of a heating mold heat-sealed in the shape of a vinyl glove to mold the glove by heat-sealing to the fabric;
a lower mold disposed on one side of the lower part of the extrusion molding part, and forming a glove shape by thermal fusion while the upper mold descends in a state where the manufactured fabric is located and supports the lower part; and
It is disposed on one side of the lower mold, the fabric manufactured by the extrusion molding unit is positioned in the lower mold to mold the glove, and a transfer unit for discharging to the outside after molding; including
Vinyl glove manufacturing equipment.
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