CN115042491A - Antibacterial furniture film and production process thereof - Google Patents

Antibacterial furniture film and production process thereof Download PDF

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Publication number
CN115042491A
CN115042491A CN202210709923.9A CN202210709923A CN115042491A CN 115042491 A CN115042491 A CN 115042491A CN 202210709923 A CN202210709923 A CN 202210709923A CN 115042491 A CN115042491 A CN 115042491A
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Prior art keywords
parts
antibacterial
facial mask
stirring
finished
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Chinese (zh)
Inventor
邹广
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Quanjiao Guangtai Adhesive Products Co ltd
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Quanjiao Guangtai Adhesive Products Co ltd
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Priority to CN202210709923.9A priority Critical patent/CN115042491A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B32B2037/243—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/246—All polymers belonging to those covered by groups B32B27/32 and B32B27/30
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4023—Coloured on the layer surface, e.g. ink
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/71—Resistive to light or to UV
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2479/00—Furniture
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate

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  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses an antibacterial furniture film and a production process thereof, wherein the antibacterial furniture film comprises the following raw materials: the production process comprises the following steps of: preparing raw materials, preparing a base film, preparing a facial mask, hot-pressing and attaching and inspecting the quality of a product; compared with the traditional household film production process, the production process is scientific and rigorous, the operation is easy, the requirement on the technical level of production workers is not high, the production cost is low, the product is more attractive by adding the color master batch and printing the decorative pattern, the antibacterial agent is mixed in the base film material, and the nano silver ion coating is sprayed on the surface film material, so that the antibacterial property of the product is integrally improved, and the physical properties of the product, such as toughness, tear resistance, tensile resistance and the like, are further enhanced by adding the calcium carbonate and the plasticizer, so that the comprehensive performance of the furniture film is stronger.

Description

Antibacterial furniture film and production process thereof
Technical Field
The invention relates to the technical field of furniture films, in particular to an antibacterial furniture film and a production process thereof.
Background
Furniture refers to a large category of appliances and facilities which are indispensable for human beings to maintain normal life, practice production and develop social activities, and along with the development of economy, the furniture is continuously developed and innovated along with the steps of the times and becomes an important foundation for establishing working and living spaces.
Most of the existing furniture film products have single component, weak functionality, poor comprehensive performances such as toughness, tear resistance, tensile resistance and the like, and can not meet the increasing use requirements of people gradually, and most of the existing furniture film products have single production process, complex operation, higher requirements on the technical level of production workers, low production cost and can not bring good economic benefits to furniture film production enterprises, so the invention provides the antibacterial furniture film and the production process thereof to solve the problems in the prior art.
Disclosure of Invention
Aiming at the problems, the invention aims to provide an antibacterial furniture film and a production process thereof, and solves the problems that most of the existing furniture film products are single in component, weak in functionality, poor in comprehensive performances such as toughness, tear resistance and tensile resistance, and the like, and the existing furniture film products are single in production process, complex in operation, high in production cost and high in requirements on the technical level of production workers.
In order to achieve the purpose of the invention, the invention is realized by the following technical scheme: an antibacterial furniture film comprises the following raw materials in parts by weight: 40-50 parts of high polymer polypropylene, 20-30 parts of polyvinyl chloride, 5-7 parts of color master batch, 5-10 parts of nano silver ion coating, 5-10 parts of antibacterial agent, 4-6 parts of ultraviolet absorbent, 5-10 parts of calcium carbonate, 3-7 parts of plasticizer, 6-8 parts of flame retardant, 6-8 parts of defoaming agent, 6-9 parts of preservative, 4-7 parts of anti-aging agent and 7-9 parts of deionized water.
The further improvement lies in that: the feed comprises the following raw materials in parts by weight: 45 parts of high polymer polypropylene, 25 parts of polyvinyl chloride, 6 parts of color master batch, 7 parts of nano silver ion coating, 8 parts of antibacterial agent, 5 parts of ultraviolet absorbent, 8 parts of calcium carbonate, 5 parts of plasticizer, 7 parts of flame retardant, 7 parts of defoaming agent, 7 parts of preservative, 6 parts of anti-aging agent and 8 parts of deionized water.
The further improvement lies in that: the color of the color master batch is selected according to actual production requirements, the antibacterial agent is selected from one of organic antibacterial agents or sterile antibacterial agents, and the defoaming agent is selected from one of organic silicon defoaming agents, phosphate defoaming agents or polyether defoaming agents.
A production process of an antibacterial furniture film comprises the following steps:
the method comprises the following steps: firstly, weighing corresponding parts by weight of high polymer polypropylene, polyvinyl chloride and deionized water by adopting an industrial weighing device according to actual production needs, respectively placing the high polymer polypropylene, the polyvinyl chloride and the deionized water into a sealed container for temporary storage, and then weighing corresponding parts by weight of color master batches, nano silver ion paint, antibacterial agent, ultraviolet absorbent, calcium carbonate, plasticizer, fire retardant, defoaming agent, preservative and anti-aging agent by adopting a secret metering instrument according to actual production needs, and placing the color master batches, the nano silver ion paint, the antibacterial agent, the ultraviolet absorbent, the calcium carbonate, the plasticizer, the fire retardant, the defoaming agent, the preservative and the anti-aging agent into the sealed container for temporary storage;
step two: uniformly pouring the weighed high polymer polypropylene, color master batch, antibacterial agent, calcium carbonate and deionized water into a stirrer for heating and stirring, adding a defoaming agent in the stirring process, preparing a basement membrane mixture after stirring is finished, then injecting the basement membrane mixture into a banburying extruder for banburying and extruding to prepare a basement membrane extrusion material, and performing calendaring processing on the basement membrane extrusion material through a calendar to prepare a semi-finished basement membrane;
step three: adding the weighed polyvinyl chloride, the ultraviolet absorber, the flame retardant, the preservative and the anti-aging agent into a stirring kettle for heating and stirring, adding the plasticizer in the stirring process to prepare a facial mask mixture, crystallizing and drying the facial mask mixture, slicing, adding the mixture slices into an extruder for heating, melting and plasticizing to prepare a facial mask extrusion material, and performing bidirectional stretching on the facial mask extrusion material by adopting a bidirectional stretching technology to prepare a semi-finished facial mask product;
step four: firstly, printing decorative patterns on the surface of a prepared semi-finished facial mask product, spraying nano silver ion paint on the surface of the semi-finished facial mask product, curing the paint, and then carrying out hot-pressing lamination on the prepared semi-finished base membrane product and the sprayed semi-finished facial mask product by using a hot press to obtain a finished antibacterial furniture membrane product;
step five: the manufactured finished product of the antibacterial furniture film is cut according to the actual production and delivery requirements, appearance inspection and quality inspection are carried out on the cut finished product of the antibacterial furniture film, the finished product of the antibacterial furniture film is packaged after the finished product is qualified, and the two-dimensional code identification containing production information is printed on the package.
The further improvement lies in that: in the second step, when the stirrer stirs the high polymer polypropylene, the color master batch, the antibacterial agent, the calcium carbonate and the deionized water, the stirring temperature is set to be 200-220 ℃, the stirring time is set to be 40-60 min, and the stirring speed is set to be 120-140 r/min.
The further improvement lies in that: in the second step, the banburying extruder is a double-screw extruder, the banburying temperature of the double-screw extruder to the base film mixture is 210-230 ℃, the banburying time is 20-30 minutes, and the extrusion rotating speed is 110-120 r/min.
The further improvement lies in that: and in the third step, the stirring temperature is set to be 170-190 ℃ when the stirring kettle stirs the polyvinyl chloride, the ultraviolet absorbent, the flame retardant, the preservative and the anti-aging agent, the stirring time is set to be 30-45 min, and the stirring rotating speed is set to be 125-135 r/min.
The further improvement lies in that: in the third step, the specific operation of carrying out biaxial stretching on the facial film extrusion material is as follows: and in the temperature range of the glass transition temperature of the facial mask extrusion material and the melting point temperature of the facial mask extrusion material, sequentially stretching the facial mask extrusion material in the longitudinal direction and the transverse direction by adopting a longitudinal stretching machine and a transverse stretching machine, then carrying out heat setting on the facial mask extrusion material in a tensioning state, and naturally cooling to room temperature after setting to obtain a semi-finished facial mask.
The further improvement lies in that: in the third step, the extruder is a single-screw extruder, the single-screw extruder heats the mixture of the basement membrane at the temperature of 175-185 ℃, the heating time is 20-30 minutes, and the extrusion speed is 130-150 revolutions per minute.
The invention has the beneficial effects that: the invention firstly uses high polymer polypropylene as a main material to prepare a basement membrane substrate, then uses polyvinyl chloride as a main material to prepare a facial mask material, and thermally presses the basement membrane and the facial mask into a complete antibacterial furniture membrane product, compared with the traditional household membrane production process, the invention has the advantages of scientific and rigorous process, easy operation, low requirement on the technical level of production workers, lower production cost, more beautiful product by adding color master batch and printing decorative patterns, integrally improves the antibacterial property of the product by mixing antibacterial agent in the basement membrane substrate and spraying nano silver ion coating on the facial mask material, further enhances the physical properties of toughness, tear resistance, tensile resistance and the like of the product by adding calcium carbonate and plasticizer, ensures that the comprehensive performance of the furniture membrane is stronger, and ensures that the product has certain ultraviolet resistance by adding ultraviolet absorbent, thereby meeting the increasingly improved use requirements of furniture, meanwhile, good economic benefits are brought to furniture film production enterprises.
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, and 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 these drawings without creative efforts.
FIG. 1 is a schematic flow diagram of the process of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The embodiment provides a production process of an antibacterial furniture film, which comprises the following steps:
the method comprises the following steps: firstly, weighing 40 parts of high polymer polypropylene, 20 parts of polyvinyl chloride and 7 parts of deionized water in corresponding parts by weight according to actual production requirements by adopting an industrial weighing device, respectively placing the weighed materials into a sealed container for temporary storage, and then weighing 5 parts of color master batch, 5 parts of nano silver ion coating, 5 parts of antibacterial agent, 4 parts of ultraviolet absorbent, 5 parts of calcium carbonate, 3 parts of plasticizer, 6 parts of flame retardant, 6 parts of defoaming agent, 6 parts of preservative and 4 parts of anti-aging agent in corresponding parts by weight by adopting a secret metering instrument according to actual production requirements, placing the weighed materials into the sealed container for temporary storage, wherein the color of the color master batch is selected according to the actual production requirements, the antibacterial agent is an organic antibacterial agent, and the defoaming agent is an organic silicon defoaming agent;
step two: uniformly pouring the weighed high polymer polypropylene, color master batch, antibacterial agent, calcium carbonate and deionized water into a stirrer for heating and stirring, adding a defoaming agent in the stirring process, setting the stirring temperature to be 200 ℃, the stirring time to be 40min and the stirring speed to be 120 r/min, preparing a basement membrane mixture after stirring is finished, then injecting the basement membrane mixture into a banburying extruder for banburying and extruding to prepare a basement membrane extrusion material, wherein the banburying extruder is a double-screw extruder, the banburying temperature is 210 ℃, the banburying time is 20 min and the extruding speed is 110 r/min, and carrying out calendaring processing on the basement membrane extrusion material through a calendar to prepare a semi-finished product;
step three: adding the weighed polyvinyl chloride, the ultraviolet absorbent, the flame retardant, the preservative and the anti-aging agent into a stirring kettle for heating and stirring, adding the plasticizer during stirring, setting the stirring temperature at 170 ℃, the stirring time at 30min, and the stirring speed at 125 r/min to prepare a facial mask mixture, crystallizing, drying and slicing the facial mask mixture, then adding the mixture slices into an extruder for heating, melting and plasticizing to prepare a facial mask extrusion material, wherein the extruder is a single-screw extruder, the heating temperature is 175 ℃, the heating time is 20 min, the extrusion speed is 130 r/min, then stretching the facial mask extrusion material in a longitudinal direction and a transverse direction by a longitudinal drawing machine in sequence within a temperature range above the glass transition temperature and below the melting point temperature of the facial mask extrusion material, and then carrying out heat setting on the facial mask extrusion material in a tensioned state, after shaping, naturally cooling to room temperature to obtain a semi-finished mask product;
step four: firstly, printing decorative patterns on the surface of a prepared semi-finished facial mask product, spraying nano silver ion paint on the surface of the semi-finished facial mask product, curing the paint, and then carrying out hot-pressing lamination on the prepared semi-finished base membrane product and the sprayed semi-finished facial mask product by using a hot press to obtain a finished antibacterial furniture membrane product;
step five: the manufactured finished product of the antibacterial furniture film is cut according to the actual production and delivery requirements, appearance inspection and quality inspection are carried out on the cut finished product of the antibacterial furniture film, the finished product of the antibacterial furniture film is packaged after the finished product is qualified, and the two-dimensional code identification containing production information is printed on the package.
Example two
The embodiment provides a production process of an antibacterial furniture film, which comprises the following steps:
the method comprises the following steps: firstly, weighing 45 parts of high polymer polypropylene, 25 parts of polyvinyl chloride and 8 parts of deionized water in corresponding parts by weight by adopting an industrial weighing device according to actual production requirements, respectively placing the weighed materials into a sealed container for temporary storage, and then weighing 6 parts of color master batch, 7 parts of nano silver ion coating, 8 parts of antibacterial agent, 5 parts of ultraviolet absorbent, 8 parts of calcium carbonate, 5 parts of plasticizer, 7 parts of flame retardant, 7 parts of defoaming agent, 7 parts of preservative and 6 parts of anti-aging agent in corresponding parts by weight by adopting a secret metering instrument according to actual production requirements, placing the weighed materials into the sealed container for temporary storage, wherein the color of the color master batch is selected according to the actual production requirements, the antibacterial agent is selected from one of organic antibacterial agents or sterile antibacterial agents, and the defoaming agent is a phosphate ester defoaming agent;
step two: uniformly pouring the weighed high polymer polypropylene, color master batch, antibacterial agent, calcium carbonate and deionized water into a stirrer for heating and stirring, adding a defoaming agent in the stirring process, setting the stirring temperature to be 210 ℃, setting the stirring time to be 50min, setting the stirring speed to be 130 r/min, preparing a basement membrane mixture after stirring is finished, then injecting the basement membrane mixture into a banburying extruder for banburying and extruding to prepare a basement membrane extrusion material, wherein the banburying extruder is a double-screw extruder, the banburying temperature is 220 ℃, the banburying time is 25 min, and the extruding speed is 115 r/min, and carrying out calendaring processing on the basement membrane extrusion material through a calendar to prepare a semi-finished product;
step three: adding the weighed polyvinyl chloride, the ultraviolet absorbent, the flame retardant, the preservative and the anti-aging agent into a stirring kettle for heating and stirring, adding the plasticizer during stirring, setting the stirring temperature at 180 ℃, the stirring time at 37min, and the stirring speed at 130 r/min to prepare a facial mask mixture, crystallizing, drying and slicing the facial mask mixture, then adding the mixture slices into an extruder for heating, melting and plasticizing to prepare a facial mask extrusion material, wherein the extruder is a single-screw extruder, the heating temperature is 180 ℃, the heating time is 25 min, the extrusion speed is 140 r/min, then stretching the facial mask extrusion material in a longitudinal direction and a transverse direction by a longitudinal drawing machine in sequence within a temperature range above the glass transition temperature and below the melting point temperature of the facial mask extrusion material, and then carrying out heat setting on the facial mask extrusion material in a tensioned state, after shaping, naturally cooling to room temperature to obtain a semi-finished mask product;
step four: firstly, printing decorative patterns on the surface of a prepared semi-finished facial mask product, spraying nano silver ion paint on the surface of the semi-finished facial mask product, curing the paint, and then carrying out hot-pressing lamination on the prepared semi-finished base membrane product and the sprayed semi-finished facial mask product by using a hot press to obtain a finished antibacterial furniture membrane product;
step five: the manufactured finished product of the antibacterial furniture film is cut according to the actual production and delivery requirements, appearance inspection and quality inspection are carried out on the cut finished product of the antibacterial furniture film, the finished product of the antibacterial furniture film is packaged after the finished product is qualified, and the two-dimensional code identification containing production information is printed on the package.
EXAMPLE III
The embodiment provides a production process of an antibacterial furniture film, which comprises the following steps:
the method comprises the following steps: firstly, weighing 50 parts of high polymer polypropylene, 30 parts of polyvinyl chloride and 9 parts of deionized water by corresponding weight parts according to actual production needs by adopting an industrial weighing device, respectively putting the materials into a sealed container for temporary storage, then weighing 7 parts of color master batches, 10 parts of nano silver ion coating, 10 parts of antibacterial agent, 6 parts of ultraviolet absorbent, 10 parts of calcium carbonate, 7 parts of plasticizer, 8 parts of flame retardant, 8 parts of defoamer, 9 parts of preservative and 7 parts of anti-aging agent by adopting a secret metering instrument according to the actual production needs, and putting the materials into the sealed container for temporary storage, wherein the color of the color master batches is selected according to the actual production needs, the antibacterial agent is a sterile antibacterial agent, and the defoamer is a polyether defoamer;
step two: uniformly pouring the weighed high polymer polypropylene, color master batch, antibacterial agent, calcium carbonate and deionized water into a stirrer for heating and stirring, adding a defoaming agent in the stirring process, setting the stirring temperature to be 220 ℃, setting the stirring time to be 60min, setting the stirring speed to be 140 r/min, preparing a basement membrane mixture after stirring is finished, then injecting the basement membrane mixture into a banburying extruder for banburying and extruding to prepare a basement membrane extrusion material, wherein the banburying extruder is a double-screw extruder, the banburying temperature is 230 ℃, the banburying time is 30min, and the extruding speed is 120 r/min, and carrying out calendaring processing on the basement membrane extrusion material through a calendar to prepare a semi-finished product;
step three: adding the weighed polyvinyl chloride, the ultraviolet absorbent, the flame retardant, the preservative and the anti-aging agent into a stirring kettle for heating and stirring, adding the plasticizer during stirring, setting the stirring temperature to be 190 ℃, the stirring time to be 45min, the stirring speed to be 135 r/min to prepare a facial mask mixture, crystallizing, drying and slicing the facial mask mixture, then adding the mixture slices into an extruder for heating, melting and plasticizing to prepare a facial mask extrusion material, wherein the extruder is a single-screw extruder, the heating temperature is 185 ℃, the heating time is 30min, the extrusion speed is 150 r/min, then stretching the facial mask extrusion material in a longitudinal direction and a transverse direction by a longitudinal drawing machine in sequence within a temperature range above the glass transition temperature and below the melting point temperature of the facial mask extrusion material, and then carrying out heat setting on the facial mask extrusion material in a tensioned state, after shaping, naturally cooling to room temperature to obtain a semi-finished mask product;
step four: firstly, printing decorative patterns on the surface of a prepared semi-finished facial mask product, spraying nano silver ion paint on the surface of the semi-finished facial mask product, curing the paint, and then carrying out hot-pressing lamination on the prepared semi-finished base membrane product and the sprayed semi-finished facial mask product by using a hot press to obtain a finished antibacterial furniture membrane product;
step five: the manufactured finished product of the antibacterial furniture film is cut according to the actual production and delivery requirements, appearance inspection and quality inspection are carried out on the cut finished product of the antibacterial furniture film, the finished product of the antibacterial furniture film is packaged after the finished product is qualified, and the two-dimensional code identification containing production information is printed on the package.
The antibacterial furniture films prepared in the first, second and third examples were compared with the commercially available furniture films in terms of performance, and the results are shown in table 1:
TABLE 1
Figure 288856DEST_PATH_IMAGE001
From the above table 1, the antibacterial furniture film prepared by the embodiment of the invention is superior to the existing furniture film products in the aspects of antibacterial rate, tensile strength, tear strength, ultraviolet protection coefficient and the like.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (9)

1. An antibacterial furniture film comprises the following raw materials in parts by weight: 40-50 parts of high polymer polypropylene, 20-30 parts of polyvinyl chloride, 5-7 parts of color master batch, 5-10 parts of nano silver ion coating, 5-10 parts of antibacterial agent, 4-6 parts of ultraviolet absorbent, 5-10 parts of calcium carbonate, 3-7 parts of plasticizer, 6-8 parts of flame retardant, 6-8 parts of defoaming agent, 6-9 parts of preservative, 4-7 parts of anti-aging agent and 7-9 parts of deionized water.
2. An antimicrobial furniture film according to claim 1, wherein: the feed comprises the following raw materials in parts by weight: 45 parts of high polymer polypropylene, 25 parts of polyvinyl chloride, 6 parts of color master batch, 7 parts of nano silver ion coating, 8 parts of antibacterial agent, 5 parts of ultraviolet absorbent, 8 parts of calcium carbonate, 5 parts of plasticizer, 7 parts of flame retardant, 7 parts of defoaming agent, 7 parts of preservative, 6 parts of anti-aging agent and 8 parts of deionized water.
3. An antimicrobial furniture film according to claim 1, wherein: the color of the color master batch is selected according to actual production requirements, the antibacterial agent is selected from one of organic antibacterial agents or sterile antibacterial agents, and the defoaming agent is selected from one of organic silicon defoaming agents, phosphate defoaming agents or polyether defoaming agents.
4. The production process of the antibacterial furniture film is characterized by comprising the following steps of:
the method comprises the following steps: firstly, weighing corresponding parts by weight of high polymer polypropylene, polyvinyl chloride and deionized water by adopting an industrial weighing device according to actual production needs, respectively placing the high polymer polypropylene, the polyvinyl chloride and the deionized water into a sealed container for temporary storage, and then weighing corresponding parts by weight of color master batches, nano silver ion paint, antibacterial agent, ultraviolet absorbent, calcium carbonate, plasticizer, fire retardant, defoaming agent, preservative and anti-aging agent by adopting a secret metering instrument according to actual production needs, and placing the color master batches, the nano silver ion paint, the antibacterial agent, the ultraviolet absorbent, the calcium carbonate, the plasticizer, the fire retardant, the defoaming agent, the preservative and the anti-aging agent into the sealed container for temporary storage;
step two: uniformly pouring the weighed high polymer polypropylene, color master batch, antibacterial agent, calcium carbonate and deionized water into a stirrer for heating and stirring, adding a defoaming agent in the stirring process, preparing a basement membrane mixture after stirring is finished, then injecting the basement membrane mixture into a banburying extruder for banburying and extruding to prepare a basement membrane extrusion material, and performing calendaring processing on the basement membrane extrusion material through a calendar to prepare a semi-finished basement membrane;
step three: adding the weighed polyvinyl chloride, the ultraviolet absorber, the flame retardant, the preservative and the anti-aging agent into a stirring kettle for heating and stirring, adding the plasticizer in the stirring process to prepare a facial mask mixture, crystallizing and drying the facial mask mixture, slicing, adding the mixture slices into an extruder for heating, melting and plasticizing to prepare a facial mask extrusion material, and performing bidirectional stretching on the facial mask extrusion material by adopting a bidirectional stretching technology to prepare a semi-finished facial mask product;
step four: firstly, printing decorative patterns on the surface of a prepared semi-finished facial mask product, spraying nano silver ion paint on the surface of the semi-finished facial mask product, curing the paint, and then carrying out hot-pressing lamination on the prepared semi-finished base membrane product and the sprayed semi-finished facial mask product by using a hot press to obtain a finished antibacterial furniture membrane product;
step five: the manufactured finished product of the antibacterial furniture film is cut according to the actual production and delivery requirements, appearance inspection and quality inspection are carried out on the cut finished product of the antibacterial furniture film, the finished product of the antibacterial furniture film is packaged after the finished product is qualified, and the two-dimensional code identification containing production information is printed on the package.
5. The process of producing an antimicrobial furniture film according to claim 4, wherein: in the second step, when the stirrer stirs the high polymer polypropylene, the color master batch, the antibacterial agent, the calcium carbonate and the deionized water, the stirring temperature is set to be 200-220 ℃, the stirring time is set to be 40-60 min, and the stirring speed is set to be 120-140 r/min.
6. The process according to claim 4, wherein the process comprises the steps of: in the second step, the banburying extruder is a double-screw extruder, the banburying temperature of the double-screw extruder to the base film mixture is 210-230 ℃, the banburying time is 20-30 minutes, and the extrusion rotating speed is 110-120 r/min.
7. The process according to claim 4, wherein the process comprises the steps of: in the third step, the stirring temperature is set to be 170-190 ℃ when the stirring kettle stirs the polyvinyl chloride, the ultraviolet absorbent, the flame retardant, the preservative and the anti-aging agent, the stirring time is set to be 30-45 min, and the stirring rotating speed is set to be 125-135 r/min.
8. The process according to claim 4, wherein the process comprises the steps of: in the third step, the specific operation of carrying out biaxial stretching on the facial film extrusion material is as follows: and in the temperature range of the glass transition temperature of the facial mask extrusion material and the melting point temperature of the facial mask extrusion material, adopting a longitudinal drawing machine and a transverse drawing machine to carry out certain back drawing on the facial mask extrusion material sequentially along the longitudinal direction and the transverse direction, then carrying out heat setting on the facial mask extrusion material in a tensioning state, and naturally cooling to the room temperature after setting to obtain a semi-finished facial mask.
9. The process according to claim 4, wherein the process comprises the steps of: in the third step, the extruder is a single-screw extruder, the single-screw extruder heats the mixture of the basement membrane at the temperature of 175-185 ℃, the heating time is 20-30 minutes, and the extrusion speed is 130-150 revolutions per minute.
CN202210709923.9A 2022-06-22 2022-06-22 Antibacterial furniture film and production process thereof Pending CN115042491A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103738035A (en) * 2013-10-21 2014-04-23 江阴华东装饰材料有限公司 Antifouling antibacterial high-molecular furniture decorative film and preparation method thereof
CN111923545A (en) * 2020-07-23 2020-11-13 安徽嘉阳新材料科技有限公司 PVC furniture film and processing technology thereof
CN113088015A (en) * 2021-04-06 2021-07-09 惠州市优品新材料有限公司 Anti-aging PVC vacuum plastic film and film pressing process thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103738035A (en) * 2013-10-21 2014-04-23 江阴华东装饰材料有限公司 Antifouling antibacterial high-molecular furniture decorative film and preparation method thereof
CN111923545A (en) * 2020-07-23 2020-11-13 安徽嘉阳新材料科技有限公司 PVC furniture film and processing technology thereof
CN113088015A (en) * 2021-04-06 2021-07-09 惠州市优品新材料有限公司 Anti-aging PVC vacuum plastic film and film pressing process thereof

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