CN113929980B - High-elasticity composite polymer material and preparation process thereof - Google Patents
High-elasticity composite polymer material and preparation process thereof Download PDFInfo
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- CN113929980B CN113929980B CN202111168256.XA CN202111168256A CN113929980B CN 113929980 B CN113929980 B CN 113929980B CN 202111168256 A CN202111168256 A CN 202111168256A CN 113929980 B CN113929980 B CN 113929980B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
- C08L7/02—Latex
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0064—Producing wearing apparel
- B29D99/0067—Gloves
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- Engineering & Computer Science (AREA)
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Abstract
The invention relates to the technical field of high polymer materials, in particular to a high-elasticity composite high polymer material and a preparation process thereof, wherein the high-elasticity composite high polymer material comprises 24-32 parts of natural latex, 16-28 parts of silica gel, 16-20 parts of ethylene propylene diene monomer, 9-15 parts of Polyethylene Octene Elastomer (POE), 5-11 parts of polypropylene, 4-6 parts of TPS thermoplastic elastomer and 2-3 parts of antioxidant; the natural latex, the silica gel and the polypropylene are prepared into a glove film structure of the cleaning glove; because the existing cleaning glove is made of high-elasticity materials, the glove is easy to be taken off when in use; therefore, by arranging the framework, a user can separate the glove from the hand by pulling the framework, the problem that the outer surface of the glove is smooth and difficult to pull due to the residues of dish washing essence is avoided, the glove falling speed is improved, and the framework can rub and scrape stains on tableware under the pushing of finger joints, so that the practicability of the glove is improved.
Description
Technical Field
The invention relates to the technical field of high polymer materials, in particular to a high-elasticity composite high polymer material and a preparation process thereof.
Background
The polymer material has very wide application in engineering due to the unique physical and chemical properties, so that the functional material has a plurality of excellent characteristics, such as high elasticity, wear resistance, shock resistance, temperature resistance and physiological inertia, or the structural material has a certain special function; the rubber foam material is a high polymer material which combines the characteristics of rubber and foam material into a whole, and the high polymer material form the viscoelasticity of the rubber, so that the high-quality rubber has the characteristics of high elasticity and viscosity, and the performance requirement of the high-quality rubber is usually achieved by compounding various high polymer materials.
The existing cleaning glove is also made of high-elasticity materials, when in use, the user can clean tableware, so that the skin is corroded by dish washing essence, the user can wear the cleaning glove for protecting the hands, the glove is attached too tightly to prevent the inside from being ventilated, the palm is sweated, the palm is tightly attached to the inner surface of the glove due to the action of sweat tension, the dish is cleaned, the dish washing essence is remained on the outer surface of the glove, the outer surface of the glove is smooth, the glove is difficult to take off when in use, and particularly when in emergency call, the glove cannot be taken off, and the telephone cannot be answered in time easily.
A chinese patent with application number CN201811612656.3 discloses a medical care glove, which is made from the following raw materials in parts by weight: 10-15 parts of surface hydantoin modified diatomite, 65-75 parts of fluorine-containing double-end amino silicon oil-based benzoyl anilino polycondensate and 10-20 parts of polyamide thermoplastic elastomer. The invention has the advantages of remarkable antibacterial effect, good biocompatibility, high strength and excellent comprehensive performance; therefore, the problems in the cleaning glove are solved by improving the high polymer material.
In view of the above, the present invention provides a high-elasticity composite polymer material and a preparation process thereof, which solves the above technical problems.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides the high-elasticity composite polymer material and the preparation process thereof, through the arrangement of the framework, a user can separate the glove from the hand by pulling the framework, the phenomenon that the outer surface of the glove is smooth and difficult to pull due to the residues of dish washing essence is avoided, the glove falling speed is improved, and the framework can rub and scrape stains on tableware under the pushing of finger joints, so that the practicability of the invention is improved.
The invention relates to a high-elasticity composite polymer material, which comprises 24-32 parts of natural latex, 16-28 parts of silica gel, 16-20 parts of ethylene propylene diene monomer, 9-15 parts of Polyethylene Octene Elastomer (POE), 5-11 parts of polypropylene, 4-6 parts of TPS thermoplastic elastomer and 2-3 parts of antioxidant; the natural latex, the silica gel and the polypropylene are prepared into a glove film structure of the cleaning glove; the ethylene propylene diene monomer rubber, the polyethylene octene co-elastomer (POE) and the TPS thermoplastic elastomer form a framework structure of the cleaning glove, and the framework is wrapped in the finger and back area of the outer surface of the glove film of the cleaning glove; the diameter of the framework is 2-3 times of the thickness of the glove film; the natural latex and the silica gel are firstly subjected to plastic refining in a refining machine, after the plastic refining is finished, 1-2 parts of solid softener, 2-3 parts of active agent, 2-3 parts of antioxidant and 5-11 parts of polypropylene are added in the process of mixing in a mixing mill, and finally 2-3 parts of sulfur is added;
in the prior art, when a user washes tableware, in order to avoid corrosion of skin by dish washing essence, the user wears clean gloves to protect hands, and because the interior of the glove is airtight, the palm sweats, so that the interior of the glove is tightly attached to the inner surface of the glove due to the action of sweat tension, and the dish is cleaned to ensure that the dish washing essence remains on the outer surface of the glove, so that the outer surface of the glove is smooth, the glove is difficult to take off when in use, and particularly when an emergency call exists, the glove cannot be taken off, and the call cannot be answered in time easily;
therefore, the glove film is wrapped on the outer wall of the glove film, when a user needs to take off the glove, the user only needs to pull the skeleton at the fingertips of the glove, so that the glove film at the fingertips can be separated from fingers under the drive of the skeleton, and when stubborn stains are on the tableware, the user bends the fingers, so that the finger joints push the skeleton to be contacted with the stains on the tableware, so that the skeleton rubs the stains, the invention improves the heat-resistant temperature of cleaning by adding the silica gel material into the natural latex, thereby ensuring that the heat-resistant temperature of the glove is improved when the user cleans the tableware with hot water in winter, avoiding the excessive hot water being added to be used for scalding the hand, ensuring that the glove is heated to emit no harmful substances, improving the environmental protection performance, and the silica gel has the easy cleaning effect, ensuring that the bowl washing essence on the outer surface of the glove can be rapidly dropped under the cleaning, avoiding the residual bowl washing essence on the outer surface of the glove, reducing the smoothness of the outer surface of the glove, and improving the softness of the glove, improving the polypropylene, improving the toughness of the ethylene propylene rubber, improving the anti-aging performance of the glove, improving the heat-ethylene propylene rubber, improving the heat-resistant temperature of the glove, improving the heat-resistant performance of the ethylene propylene rubber, improving the heat-propylene rubber, improving the anti-diene monomer, improving the toughness, improving the anti-ethylene propylene rubber, improving the anti-propylene rubber, and anti-diene monomer (TPE) and anti-ethylene rubber, improving the anti-ethylene-propylene rubber, improving the anti-propylene rubber, and anti-friction performance, and anti-aging property, and improving the performance and anti-aging property, the invention has practicability;
according to the glove pulling device, the skeleton is arranged, so that a user can separate the glove from the hand by pulling the skeleton, the problem that the outer surface of the glove is smooth and difficult to pull due to the residues of dish washing essence is avoided, the glove falling speed is improved, and dirt on tableware can be rubbed and scraped by the skeleton under the pushing of the knuckle, so that the practicability of the glove pulling device is improved.
Preferably, the back of the glove membrane is fixedly connected with an I-shaped bulge; one end of the framework is fixedly connected with the fingertip part of the glove film of the cleaning glove, and the other end of the framework is fixedly connected with the I-shaped bulge through an elastic rope; the material of the elastic rope is the same as the material of the glove film of the cleaning glove; when in use, the part of the elastic rope close to the I-shaped bulge is wound on the surface of the I-shaped bulge; when the hands of a user are smaller than the glove film gloves, the user brings the gloves well, pulls the framework to move towards the arm direction through the elastic ropes, so that the glove film at the finger end of the glove is contacted and attached with fingers of the user under the drive of the framework, at the moment, the user winds the redundant elastic ropes on the I-shaped bulges, when the hands of the user are larger than the glove film gloves, the user takes down the redundant elastic ropes wound on the surfaces of the I-shaped bulges, inserts the fingers into the gloves, enables finger fingertips to contact with the finger ends of the gloves, enables the fingers to push the finger ends of the gloves to drive the framework to move away from the arm direction, enables the framework to pull the lengthened elastic ropes to be tight, and stretches and elastically deforms the glove film at the finger end of the glove; according to the glove, the skeleton is matched with the elastic rope, and the elastic rope is shortened, so that the elastic rope pulls the skeleton to drive the finger ends of the glove to shrink and overlap to be shortened, and the elastic rope is lengthened, so that the elastic rope which pulls the skeleton to be lengthened is pulled to be tight in the stretching deformation process of the glove film, and therefore fingers with various lengths can be used, and the practical application effect of the glove is improved.
Preferably, the diameters of the warp and the weft in the net structure are 30% -50% of the diameter of the framework; the diameter of the weft is 60% -80% of that of the warp, the weft is fixedly connected with the warp, and the weft is fixedly connected with the outer wall of the glove film; the framework is connected between the glove film and the weft in a sliding way; one end of the warp thread is fixedly connected with the fingertip, and the other end of the warp thread is fixedly connected with the joint of the finger and the palm of the glove film; when the glove is used, when the hand of a user is larger than the glove film glove, the fingers of the user are inserted into the glove, so that finger fingertips push the skeleton to move away from the arm direction through the finger ends of the glove, and meanwhile, warp threads at the finger abdomen of the finger are pushed to stretch, so that the warp threads drive the glove film at the finger to stretch uniformly through weft threads in the warp thread stretching process, the deformation of the glove film at the finger is reduced, the extrusion force of the glove film to the finger due to the action of restoring force is reduced, the bending of the finger joint is facilitated, the finger cannot be bent due to excessive deformation of the finger joint is avoided, the comfort of the user is improved, and the friction coefficient between the finger abdomen position of the glove and tableware is increased through a reticular structure formed at the finger abdomen position of the warp threads, so that the friction force is increased, and the grasping force of the user to tableware is improved; the practical application effect of the invention is effectively improved.
The preparation process of the high-elasticity composite polymer material is suitable for the high-elasticity composite polymer material, and comprises the following steps:
s1: and (3) manufacturing glove film raw materials: preheating a milling machine for 5-10min to enable the temperature of a die roller of the milling machine to reach 40 ℃, firstly preventing natural latex from being placed on the die roller to enable the natural latex to wrap the die roller, then placing silica gel at the upper end of the natural latex to enable the silica gel to wrap the natural latex, adjusting the roller spacing to 1mm, performing primary milling for 10-15min, standing and cooling for 4 h after the primary milling is finished, adjusting the roller spacing to 5mm, performing secondary milling for 10-15min, repeating the operation after primary milling, and performing tertiary milling;
s2: forming a glove film: after finishing three-section plastic refining, adjusting the roll spacing to 4-8mm, controlling the temperature of a die roller to be 35-40 ℃, and performing refining for 20-30min, wherein 1-2 parts of solid softener, 2-3 parts of active agent, 2-3 parts of antioxidant and 5-11 parts of polypropylene are added in sequence, and finally 2-3 parts of sulfur is added, so as to obtain glove film raw materials after finishing the refining, quantitatively segmenting the refined glove film raw materials, and placing the segmented glove film raw materials on a die machine of a cleaning glove for high-temperature vulcanization, so that the glove film raw materials are pressed into glove films of the cleaning glove;
s3: and (3) manufacturing a framework: according to the principle of S1, 16-20 parts of ethylene propylene diene monomer rubber, 9-15 parts of polyethylene octene co-elastomer (POE) and 4-6 parts of TPS thermoplastic elastomer are subjected to plastic refining, raw rubber raw materials after plastic refining are sequentially added into 1-2 parts of solid softener, 2-3 parts of active agent, 2-3 parts of antioxidant and 1-2 parts of accelerator for plastic refining, sulfur is finally added for vulcanization treatment, a framework raw material is obtained, and finally the framework raw material after plastic refining is put into an extruder for extrusion molding;
s4: and (3) preparing a net-shaped raw material: repeating the operation of S4, regulating the addition amount of the ethylene propylene diene monomer to 10-13 parts and the TPS thermoplastic elastomer to 11-15 parts for plastic refining, regulating 3-4 parts of a solid softener and 9-20 parts of polypropylene in the process of the plastic refining to obtain a reticular material, and finally respectively putting the reticular material after the plastic refining into two extruders with different diameters for respectively extruding to obtain warps and wefts; the warp and weft yarns have the characteristics of high strength, ageing resistance, flexible texture and easy processing by adjusting the content of the ethylene propylene diene monomer rubber and the TPS thermoplastic elastomer, the hardness is reduced, the flexibility is improved, and the elasticity of the warp and weft yarns is improved by changing the addition amount of the solid softener and the polypropylene, so that the stretching effect of the warp and weft yarns is improved;
s5: combination: the framework material is subjected to injection molding by an injection molding machine, I-shaped bulges are molded, and the I-shaped bulges are adhered to the back of the glove film by a thermal adhesion method; the framework is cut through a cutting machine, warps and wefts are woven into finger sleeves through a braiding machine, a user selects five frameworks, one end of the cut framework is solidified at the fingertip position of a glove film of the cleaning glove through solidification glue, the other end of the framework is solidified with an elastic rope through solidification glue, one end of the elastic rope, far away from the framework, is solidified on an I-shaped bulge through solidification glue, the woven sleeves are sleeved at the finger position of the cleaning glove with the framework, the wefts are adhered and adhered to the glove film through the solidification glue, one end of each warp is fixedly connected with the fingertip, and the other end of each warp is fixedly connected to the joint of the finger of the glove film and the palm.
Preferably, the palm center of the glove film is fixedly connected with a ring sleeve, a cavity is formed in the ring sleeve, water-absorbing expansion rubber is fixedly connected in the cavity, and an air hole penetrating into the cavity is formed in the outer annular wall of the ring sleeve; when the glove is used, a user sticks water to the palm center of the glove after wearing the glove, the palm pushes the glove to push the glove to be tightly adhered to the surface of the tableware, the glove is compressed and deformed along with the continuous pushing of the palm, so that the volume in the glove is reduced, gas in the glove is extruded along the adhering position of the glove and the tableware, the pushing is stopped, at the moment, the glove is tightly adhered to the surface of the tableware, the elastic recovery of the glove is realized, the volume in the glove is increased, the air pressure in the glove is reduced, the glove plays an adsorption role on the tableware, the user can conveniently grasp the tableware, the water consumption of the holding part is more, and the like, the tableware cannot be grasped by the user with the glove due to the excessive washing amount, the tableware is even broken, the property loss of the user is avoided, the gas in the glove is discharged less, the suction force of the glove is insufficient, the rubber is easy to be expanded, the water is increased, the water is required to be repeatedly discharged from the glove through the water suction sleeve, the water suction effect is improved, and the water suction effect is improved, the water is required to be repeatedly discharged from the glove, and the water suction effect is increased when the glove is required to be repeatedly used, and the water is required to be repeatedly soaked into the ring, and the water is required to be repeatedly discharged.
Preferably, the material of the loop is the same as that of the weft, and the preparation process comprises the following steps:
I. firstly, placing a water-absorbing rubber material into an extruder to extrude a water-absorbing rubber strip with the diameter 1-2 times of that of a glove film, placing a material with a net structure into a rubber tube extruder, and conveying the water-absorbing rubber strip to the rubber tube extruder, so that the thickness of a rubber tube extruded by the material with the net structure is 30-50% of that of the water-absorbing rubber strip, and at the moment, the rubber tube can wrap the water-absorbing rubber strip;
II. Cutting the water-absorbing rubber strip wrapped in the step I, and bonding the cut rubber strip head and tail by a hot melting method to form a ring sleeve, wherein a user opens an air hole with the aperture of 50-60% of the diameter of the rubber tube and the depth equal to the thickness of the rubber tube on the outer annular wall of the ring sleeve by a puncher.
The beneficial effects of the invention are as follows:
1. according to the glove pulling device, the skeleton is arranged, so that a user can separate the glove from the hand by pulling the skeleton, the problem that the outer surface of the glove is smooth and difficult to pull due to the residues of dish washing essence is avoided, the glove falling speed is improved, and dirt on tableware can be rubbed and scraped by the skeleton under the pushing of the knuckle, so that the practicability of the glove pulling device is improved.
2. According to the glove, the skeleton is matched with the elastic rope, and the elastic rope is shortened, so that the elastic rope pulls the skeleton to drive the finger ends of the glove to shrink and overlap to be shortened, and the elastic rope is lengthened, so that the elastic rope which pulls the skeleton to be lengthened is pulled to be tight in the stretching deformation process of the glove film, and therefore fingers with various lengths can be used, and the practical application effect of the glove is improved.
Drawings
The invention will be further described with reference to the drawings and embodiments.
FIG. 1 is a flow chart of a preparation process of a high-elasticity composite polymer material in the invention;
FIG. 2 is a flow chart of the loop preparation process of the present invention.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
1-2, the high-elasticity composite polymer material comprises 24-32 parts of natural latex, 16-28 parts of silica gel, 16-20 parts of ethylene propylene diene monomer, 9-15 parts of Polyethylene Octene Elastomer (POE), 5-11 parts of polypropylene, 4-6 parts of TPS thermoplastic elastomer and 2-3 parts of antioxidant; the natural latex, the silica gel and the polypropylene are prepared into a glove film structure of the cleaning glove; the ethylene propylene diene monomer rubber, the polyethylene octene co-elastomer (POE) and the TPS thermoplastic elastomer form a framework structure of the cleaning glove, and the framework is wrapped in the finger and back area of the outer surface of the glove film of the cleaning glove; the diameter of the framework is 2-3 times of the thickness of the glove film; the natural latex and the silica gel are firstly subjected to plastic refining in a refining machine, after the plastic refining is finished, 1-2 parts of solid softener, 2-3 parts of active agent, 2-3 parts of antioxidant and 5-11 parts of polypropylene are added in the process of mixing in a mixing mill, and finally 2-3 parts of sulfur is added;
in the prior art, when a user washes tableware, in order to avoid corrosion of skin by dish washing essence, the user wears clean gloves to protect hands, and because the interior of the glove is airtight, the palm sweats, so that the interior of the glove is tightly attached to the inner surface of the glove due to the action of sweat tension, and the dish is cleaned to ensure that the dish washing essence remains on the outer surface of the glove, so that the outer surface of the glove is smooth, the glove is difficult to take off when in use, and particularly when an emergency call exists, the glove cannot be taken off, and the call cannot be answered in time easily;
therefore, the glove film is wrapped on the outer wall of the glove film, when a user needs to take off the glove, the user only needs to pull the skeleton at the fingertips of the glove, so that the glove film at the fingertips can be separated from fingers under the drive of the skeleton, and when stubborn stains are on the tableware, the user bends the fingers, so that the finger joints push the skeleton to be contacted with the stains on the tableware, so that the skeleton rubs the stains, the invention improves the heat-resistant temperature of cleaning by adding the silica gel material into the natural latex, thereby ensuring that the heat-resistant temperature of the glove is improved when the user cleans the tableware with hot water in winter, avoiding the excessive hot water being added to be used for scalding the hand, ensuring that the glove is heated to emit no harmful substances, improving the environmental protection performance, and the silica gel has the easy cleaning effect, ensuring that the bowl washing essence on the outer surface of the glove can be rapidly dropped under the cleaning, avoiding the residual bowl washing essence on the outer surface of the glove, reducing the smoothness of the outer surface of the glove, and improving the softness of the glove, improving the polypropylene, improving the toughness of the ethylene propylene rubber, improving the anti-aging performance of the glove, improving the heat-ethylene propylene rubber, improving the heat-resistant temperature of the glove, improving the heat-resistant performance of the ethylene propylene rubber, improving the heat-propylene rubber, improving the anti-diene monomer, improving the toughness, improving the anti-ethylene propylene rubber, improving the anti-propylene rubber, and anti-diene monomer (TPE) and anti-ethylene rubber, improving the anti-ethylene-propylene rubber, improving the anti-propylene rubber, and anti-friction performance, and anti-aging property, and improving the performance and anti-aging property, the invention has practicability;
according to the glove pulling device, the skeleton is arranged, so that a user can separate the glove from the hand by pulling the skeleton, the problem that the outer surface of the glove is smooth and difficult to pull due to the residues of dish washing essence is avoided, the glove falling speed is improved, and dirt on tableware can be rubbed and scraped by the skeleton under the pushing of the knuckle, so that the practicability of the glove pulling device is improved.
As an implementation mode of the glove membrane, the back of the hand is fixedly connected with an I-shaped bulge; one end of the framework is fixedly connected with the fingertip part of the glove film of the cleaning glove, and the other end of the framework is fixedly connected with the I-shaped bulge through an elastic rope; the material of the elastic rope is the same as the material of the glove film of the cleaning glove; when in use, the part of the elastic rope close to the I-shaped bulge is wound on the surface of the I-shaped bulge; when the hands of a user are smaller than the glove film gloves, the user brings the gloves well, pulls the framework to move towards the arm direction through the elastic ropes, so that the glove film at the finger end of the glove is contacted and attached with fingers of the user under the drive of the framework, at the moment, the user winds the redundant elastic ropes on the I-shaped bulges, when the hands of the user are larger than the glove film gloves, the user takes down the redundant elastic ropes wound on the surfaces of the I-shaped bulges, inserts the fingers into the gloves, enables finger fingertips to contact with the finger ends of the gloves, enables the fingers to push the finger ends of the gloves to drive the framework to move away from the arm direction, enables the framework to pull the lengthened elastic ropes to be tight, and stretches and elastically deforms the glove film at the finger end of the glove; according to the glove, the skeleton is matched with the elastic rope, and the elastic rope is shortened, so that the elastic rope pulls the skeleton to drive the finger ends of the glove to shrink and overlap to be shortened, and the elastic rope is lengthened, so that the elastic rope which pulls the skeleton to be lengthened is pulled to be tight in the stretching deformation process of the glove film, and therefore fingers with various lengths can be used, and the practical application effect of the glove is improved.
As one embodiment of the present invention, the diameters of the warp and the weft in the mesh structure are 30% -50% of the diameter of the skeleton; the diameter of the weft is 60% -80% of that of the warp, the weft is fixedly connected with the warp, and the weft is fixedly connected with the outer wall of the glove film; the framework is connected between the glove film and the weft in a sliding way; one end of the warp thread is fixedly connected with the fingertip, and the other end of the warp thread is fixedly connected with the joint of the finger and the palm of the glove film; when the glove is used, when the hand of a user is larger than the glove film glove, the fingers of the user are inserted into the glove, so that finger fingertips push the skeleton to move away from the arm direction through the finger ends of the glove, and meanwhile, warp threads at the finger abdomen of the finger are pushed to stretch, so that the warp threads drive the glove film at the finger to stretch uniformly through weft threads in the warp thread stretching process, the deformation of the glove film at the finger is reduced, the extrusion force of the glove film to the finger due to the action of restoring force is reduced, the bending of the finger joint is facilitated, the finger cannot be bent due to excessive deformation of the finger joint is avoided, the comfort of the user is improved, and the friction coefficient between the finger abdomen position of the glove and tableware is increased through a reticular structure formed at the finger abdomen position of the warp threads, so that the friction force is increased, and the grasping force of the user to tableware is improved; the practical application effect of the invention is effectively improved.
The preparation process of the high-elasticity composite polymer material is suitable for the high-elasticity composite polymer material, and comprises the following steps:
s1: and (3) manufacturing glove film raw materials: preheating a milling machine for 5-10min to enable the temperature of a die roller of the milling machine to reach 40 ℃, firstly preventing natural latex from being placed on the die roller to enable the natural latex to wrap the die roller, then placing silica gel at the upper end of the natural latex to enable the silica gel to wrap the natural latex, adjusting the roller spacing to 1mm, performing primary milling for 10-15min, standing and cooling for 4 h after the primary milling is finished, adjusting the roller spacing to 5mm, performing secondary milling for 10-15min, repeating the operation after primary milling, and performing tertiary milling;
s2: forming a glove film: after finishing three-section plastic refining, adjusting the roll spacing to 4-8mm, controlling the temperature of a die roller to be 35-40 ℃, and performing refining for 20-30min, wherein 1-2 parts of solid softener, 2-3 parts of active agent, 2-3 parts of antioxidant and 5-11 parts of polypropylene are added in sequence, and finally 2-3 parts of sulfur is added, so as to obtain glove film raw materials after finishing the refining, quantitatively segmenting the refined glove film raw materials, and placing the segmented glove film raw materials on a die machine of a cleaning glove for high-temperature vulcanization, so that the glove film raw materials are pressed into glove films of the cleaning glove;
s3: and (3) manufacturing a framework: according to the principle of S1, 16-20 parts of ethylene propylene diene monomer rubber, 9-15 parts of polyethylene octene co-elastomer (POE) and 4-6 parts of TPS thermoplastic elastomer are subjected to plastic refining, raw rubber raw materials after plastic refining are sequentially added into 1-2 parts of solid softener, 2-3 parts of active agent, 2-3 parts of antioxidant and 1-2 parts of accelerator for plastic refining, sulfur is finally added for vulcanization treatment, a framework raw material is obtained, and finally the framework raw material after plastic refining is put into an extruder for extrusion molding;
s4: and (3) preparing a net-shaped raw material: repeating the operation of S4, regulating the addition amount of the ethylene propylene diene monomer to 10-13 parts and the TPS thermoplastic elastomer to 11-15 parts for plastic refining, regulating 3-4 parts of a solid softener and 9-20 parts of polypropylene in the process of the plastic refining to obtain a reticular material, and finally respectively putting the reticular material after the plastic refining into two extruders with different diameters for respectively extruding to obtain warps and wefts; the warp and weft yarns have the characteristics of high strength, ageing resistance, flexible texture and easy processing by adjusting the content of the ethylene propylene diene monomer rubber and the TPS thermoplastic elastomer, the hardness is reduced, the flexibility is improved, and the elasticity of the warp and weft yarns is improved by changing the addition amount of the solid softener and the polypropylene, so that the stretching effect of the warp and weft yarns is improved;
s5: combination: the framework material is subjected to injection molding by an injection molding machine, I-shaped bulges are molded, and the I-shaped bulges are adhered to the back of the glove film by a thermal adhesion method; the framework is cut through a cutting machine, warps and wefts are woven into finger sleeves through a braiding machine, a user selects five frameworks, one end of the cut framework is solidified at the fingertip position of a glove film of the cleaning glove through solidification glue, the other end of the framework is solidified with an elastic rope through solidification glue, one end of the elastic rope, far away from the framework, is solidified on an I-shaped bulge through solidification glue, the woven sleeves are sleeved at the finger position of the cleaning glove with the framework, the wefts are adhered and adhered to the glove film through the solidification glue, one end of each warp is fixedly connected with the fingertip, and the other end of each warp is fixedly connected to the joint of the finger of the glove film and the palm.
As an implementation mode of the glove membrane, a ring sleeve is fixedly connected at the palm center position of the glove membrane, a cavity is formed in the ring sleeve, water-absorbing expansion rubber is fixedly connected in the cavity, and an air hole penetrating into the cavity is formed in the outer annular wall of the ring sleeve; when the glove is used, a user sticks water to the palm center of the glove after wearing the glove, the palm pushes the glove to push the glove to be tightly adhered to the surface of the tableware, the glove is compressed and deformed along with the continuous pushing of the palm, so that the volume in the glove is reduced, gas in the glove is extruded along the adhering position of the glove and the tableware, the pushing is stopped, at the moment, the glove is tightly adhered to the surface of the tableware, the elastic recovery of the glove is realized, the volume in the glove is increased, the air pressure in the glove is reduced, the glove plays an adsorption role on the tableware, the user can conveniently grasp the tableware, the water consumption of the holding part is more, and the like, the tableware cannot be grasped by the user with the glove due to the excessive washing amount, the tableware is even broken, the property loss of the user is avoided, the gas in the glove is discharged less, the suction force of the glove is insufficient, the rubber is easy to be expanded, the water is increased, the water is required to be repeatedly discharged from the glove through the water suction sleeve, the water suction effect is improved, and the water suction effect is improved, the water is required to be repeatedly discharged from the glove, and the water suction effect is increased when the glove is required to be repeatedly used, and the water is required to be repeatedly soaked into the ring, and the water is required to be repeatedly discharged.
As an embodiment of the present invention, the material of the loop is the same as the material of the weft, and the preparation process comprises the following steps:
I. firstly, placing a water-absorbing rubber material into an extruder to extrude a water-absorbing rubber strip with the diameter 1-2 times of that of a glove film, placing a material with a net structure into a rubber tube extruder, and conveying the water-absorbing rubber strip to the rubber tube extruder, so that the thickness of a rubber tube extruded by the material with the net structure is 30-50% of that of the water-absorbing rubber strip, and at the moment, the rubber tube can wrap the water-absorbing rubber strip;
II. Cutting the water-absorbing rubber strip wrapped in the step I, and bonding the cut rubber strip head and tail by a hot melting method to form a ring sleeve, wherein a user opens an air hole with the aperture of 50-60% of the diameter of the rubber tube and the depth equal to the thickness of the rubber tube on the outer annular wall of the ring sleeve by a puncher.
The specific working procedure is as follows:
the invention ensures that a user only pulls the framework at the fingertips of the glove when the user needs to take off the glove, the glove film at the fingertips can be separated from the fingers under the drive of the framework, and when the tableware is provided with stubborn stains, the user bends the fingers, so that the finger joints push the framework to contact with the stains on the tableware, and the framework rubs the stains, the invention ensures that the cleaning heat-resistant temperature is improved by adding the silica gel material into the natural latex, thereby ensuring that the heat-resistant temperature of the glove is improved when the user cleans the tableware with hot water in winter, avoiding the excessive hot water, scalding the hand due to excessive hot water, ensuring that the glove is nontoxic and harmless, ensuring that the glove is heated and does not emit harmful substances, improving the environment-friendly performance, ensuring that the bowl washing essence on the outer surface of the glove can be rapidly dropped under the cleaning, the bowl washing essence is prevented from remaining on the outer surface of the glove, the smoothness of the outer surface of the glove is reduced, the softness and comfort of the glove are improved due to the addition of silica gel, the toughness of the glove is improved due to the addition of polypropylene, the antimicrobial and chemical corrosion resistance of the glove are improved, the service life of the glove is prolonged, the skeleton structure is added through TPS thermoplastic elastomer, so that the skeleton has the characteristics of high strength, ageing resistance and flexible texture, the skeleton is supported by higher strength, the flexibility of the skeleton is ensured, the skeleton is convenient to bend along with bending of fingers, the fluidity of ethylene propylene diene monomer molecules is improved due to the addition of Polyethylene Octene Elastomer (POE), the ethylene propylene diene monomer open-chain effect is improved, and the problem of poor ethylene propylene diene monomer open-chain effect is avoided, the invention has practicability; the part of the elastic rope, which is close to the I-shaped bulge, is wound on the surface of the I-shaped bulge; when the hands of a user are smaller than the glove film glove, the user brings the glove well, pulls the framework to move towards the arm direction through the elastic rope, so that the glove film at the finger end of the glove is contacted and attached with fingers of the user under the drive of the framework, the user winds the redundant elastic rope on the I-shaped protrusions, when the hands of the user are larger than the glove film glove, the user takes down the redundant elastic rope wound on the surface of the I-shaped protrusions, inserts the fingers into the glove, enables finger fingertips to contact with the finger ends of the glove, enables the fingers to push the finger ends of the glove to drive the framework to move away from the arm direction, enables the framework to pull the increased elastic rope to be tight, and stretches and elastically deforms the glove film at the finger end of the glove.
In order to verify the use effect of the cleaning glove prepared from the high-elasticity composite polymer material, the following experiment is carried out:
the high-elasticity composite polymer material and the preparation process thereof are provided for manufacturers of cleaning gloves, cleaning gloves with different qualities are produced respectively, and product popularization is carried out; the cleaning glove prepared by the high-elasticity composite high-molecular material, the framework of the cleaning glove, the net structure of the cleaning glove prepared by the high-elasticity composite high-molecular material, and a certain brand of cleaning glove on the market are removed, the product popularization of the cleaning glove is carried out, 50 users are randomly extracted to conduct the use investigation of the cleaning glove, three use investigation are conducted on the cleaning glove prepared by each material after 3 months, 6 months and 9 months are respectively carried out, the number of replacement of the cleaning glove due to abrasion is respectively investigated and recorded, the time spent by the users taking off the cleaning glove after the cleaning glove is used is counted, the number of people more than 5 seconds and less than 5 seconds is counted, the use hand feeling of the tightness of the cleaning glove is counted by the users, and the results are shown in the following table:
experiment group 1, cleaning glove prepared by using the high-elasticity composite polymer material in the invention:
experiment group 2, cleaning glove prepared by using the high-elasticity composite polymer material in the invention, and removing the framework:
experiment group 3, cleaning glove prepared by using the high-elasticity composite polymer material in the invention, and net structure is removed:
experiment group 4, using a brand of cleaning glove on the market:
according to the experimental group, after the popularization stage of the cleaning glove, the number of the replacement people of the cleaning glove is increased due to abrasion along with the time;
in the first experiment group, the cleaning glove prepared by the high-elasticity composite polymer material has the advantages that the number of replacement people is the least due to abrasion, the time spent for taking off the glove is the least, and the user is familiar slowly with the glove along with the time, so that the replacement rate of the cleaning glove in the experiment group is about 30% after the investigation is finished;
in the second experiment group, the cleaning glove prepared by the high-elasticity composite polymer material is used for removing the framework, the abrasion effect is stronger, the time for removing the glove is increased along with the time, the framework of the cleaning glove can be deduced to have the effects of prolonging the service life of the cleaning glove prepared by the high-elasticity composite polymer material, reducing the time for removing, facilitating the tightness adjustment and improving the hand feeling of use, and the replacement rate of the cleaning glove in the experiment group is about 40% after the investigation is finished;
in the third experiment group, the net structure is removed by using the cleaning glove prepared from the high-elasticity composite polymer material, the number of worn and replaced people is more compared with the first experiment group and the second experiment group, the time for removing the glove is long compared with the first experiment group, the tightness adjusting effect is poor, the time for removing the glove is long compared with the second experiment group, the tightness adjusting effect is good, the net structure of the cleaning glove prepared from the high-elasticity composite polymer material has the effects of prolonging the service life of the cleaning glove, reducing the time for removing and improving the tightness adjusting, and after the investigation is finished, the replacement rate of the cleaning glove in the experiment group is about 60%;
in the fourth experimental group, a cleaning glove of a certain brand on the market is used, the hand feeling is the best, but the time spent for taking off is the most, the number of people to be replaced is the most due to abrasion, the cleaning glove is used as a reference group of the cleaning glove prepared by the high-elasticity composite high polymer material, and after the investigation is finished, the replacement rate of the cleaning glove in the experimental group is about 80%;
in summary, the cleaning glove prepared from the high-elasticity composite polymer material can be found, the service life of the cleaning glove is greatly prolonged, the time spent by a user for taking off the cleaning glove is reduced, the wearing comfort of the cleaning glove is improved, and the application effect of the cleaning glove produced by the high-elasticity composite polymer material preparation process can be further improved.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The preparation process of the high-elasticity composite polymer material comprises 24-32 parts of natural latex, 16-28 parts of silica gel, 16-20 parts of ethylene propylene diene monomer, 9-15 parts of polyethylene octene copolymer elastomer, 5-11 parts of polypropylene, 4-6 parts of TPS thermoplastic elastomer and 2-3 parts of antioxidant, and is characterized in that: the natural latex, the silica gel and the polypropylene are prepared into a glove film structure of the cleaning glove; the ethylene propylene diene monomer rubber, the polyethylene octene copolymer elastomer and the TPS thermoplastic elastomer form a framework structure of the cleaning glove; the framework is wrapped on the finger and back hand area of the outer surface of the glove film of the cleaning glove; the diameter of the framework is 2-3 times of the thickness of the glove film; firstly plasticating the natural latex and the silica gel in an open mill, adding 1-2 parts of solid softener, 2-3 parts of active agent, 2-3 parts of antioxidant and 5-11 parts of polypropylene in the mixing process of a mixer after plasticating is completed, and finally adding 2-3 parts of sulfur;
the preparation process comprises the following steps:
s1: and (3) manufacturing glove film raw materials: preheating an open mill for 5-10min to enable the temperature of a die roller of the open mill to reach 40 ℃, firstly placing natural latex on the die roller to enable the natural latex to wrap the die roller, then placing silica gel on the upper end of the natural latex to enable the silica gel to wrap the natural latex, adjusting the roller spacing to 1mm, performing primary plasticating for 10-15min, standing and cooling for 4 h after the primary plasticating is finished, adjusting the roller spacing to 5mm, performing secondary plasticating for 10-15min, repeating the operation after primary plasticating, and performing tertiary plasticating;
s2: forming a glove film: after three-stage plasticating is finished, adjusting the roll spacing to 4-8mm, controlling the temperature of a die roller to be 35-40 ℃, and carrying out mixing for 20-30min, wherein 1-2 parts of solid softener, 2-3 parts of active agent, 2-3 parts of antioxidant and 5-11 parts of polypropylene are added in sequence, and finally 2-3 parts of sulfur is added, so as to obtain glove film raw materials after mixing, quantitatively dividing the mixed glove film raw materials, and putting the divided glove film raw materials on a die machine for cleaning gloves for high-temperature vulcanization, so that the glove film raw materials are pressed into glove films for cleaning the gloves;
s3: and (3) manufacturing a framework: according to the principle of S1, plasticating 16-20 parts of ethylene propylene diene monomer, 9-15 parts of polyethylene octene copolymer elastomer and 4-6 parts of TPS thermoplastic elastomer, sequentially adding the following raw materials into the plasticated raw rubber raw material for mixing, 1-2 parts of solid softener, 2-3 parts of active agent, 2-3 parts of antioxidant and 1-2 parts of accelerator, finally adding sulfur for vulcanization treatment to obtain a skeleton raw material, and finally putting the mixed skeleton raw material into an extruder for extrusion molding;
s4: and (3) preparing a net-shaped raw material: repeating the operation of S3, regulating the addition amount of the ethylene propylene diene monomer to 10-13 parts and plasticating 11-15 parts of TPS thermoplastic elastomer, regulating 3-4 parts of solid softener and 9-20 parts of polypropylene in the mixing process, mixing to obtain a net-shaped material, and finally respectively putting the mixed net-shaped material into two extruders with different diameters to respectively extrude to obtain warps and wefts;
s5: combination: the framework material is subjected to injection molding by an injection molding machine, I-shaped bulges are molded, and the I-shaped bulges are adhered to the back of the glove film by a thermal adhesion method; the framework is cut through a cutting machine, warps and wefts are woven into finger sleeves through a braiding machine, a user selects five frameworks, one end of the cut framework is solidified at the fingertip position of a glove film of the cleaning glove through solidification glue, the other end of the framework is solidified with an elastic rope through solidification glue, one end of the elastic rope, far away from the framework, is solidified on an I-shaped bulge through solidification glue, the woven sleeves are sleeved at the finger position of the cleaning glove with the framework, the wefts are adhered and adhered to the glove film through the solidification glue, one end of each warp is fixedly connected with the fingertip, and the other end of each warp is fixedly connected to the joint of the finger of the glove film and the palm.
2. The process for preparing the high-elasticity composite polymer material according to claim 1, wherein the process is characterized in that: the back of the glove membrane is fixedly connected with an I-shaped bulge; one end of the framework is fixedly connected with the fingertip part of the glove film of the cleaning glove, and the other end of the framework is fixedly connected with the I-shaped bulge through an elastic rope; the elastic rope is made of the same material as the glove film of the cleaning glove.
3. The process for preparing the high-elasticity composite polymer material according to claim 2, wherein the process is characterized in that: the diameters of the warp and the weft in the reticular structure are 30% -50% of the diameter of the framework; the diameter of the weft is 60% -80% of that of the warp, the weft is fixedly connected with the warp, and the weft is fixedly connected with the outer wall of the glove film; the framework is connected between the glove film and the weft in a sliding way; one end of the warp thread is fixedly connected with the fingertip, and the other end of the warp thread is fixedly connected with the joint of the finger and the palm of the glove film.
4. A process for preparing a high-elasticity composite polymer material according to claim 3, wherein: the glove is characterized in that a ring sleeve is fixedly connected to the palm center of the glove film, a cavity is formed in the ring sleeve, water-absorbing expansion rubber is fixedly connected to the cavity, and air holes penetrating through the cavity are formed in the outer annular wall of the ring sleeve.
5. The process for preparing the high-elasticity composite polymer material according to claim 4, wherein the process is characterized in that: the material of the loop is the same as that of the weft, and the preparation process comprises the following steps:
I. firstly, placing a water-absorbing rubber material into an extruder to extrude a water-absorbing rubber strip with the diameter 1-2 times of that of a glove film, placing a material with a net structure into a rubber tube extruder, and conveying the water-absorbing rubber strip to the rubber tube extruder, so that the thickness of a rubber tube extruded by the material with the net structure is 30-50% of that of the water-absorbing rubber strip, and at the moment, the rubber tube can wrap the water-absorbing rubber strip;
II. Cutting the water-absorbing rubber strip wrapped in the step I, and bonding the cut rubber strip head and tail by a hot melting method to form a ring sleeve, wherein a user opens an air hole with the aperture of 50-60% of the diameter of the rubber tube and the depth equal to the thickness of the rubber tube on the outer annular wall of the ring sleeve by a puncher.
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