CN106893130B - A kind of soft modeling rubber plated film composite material and preparation method - Google Patents
A kind of soft modeling rubber plated film composite material and preparation method Download PDFInfo
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- CN106893130B CN106893130B CN201710236271.0A CN201710236271A CN106893130B CN 106893130 B CN106893130 B CN 106893130B CN 201710236271 A CN201710236271 A CN 201710236271A CN 106893130 B CN106893130 B CN 106893130B
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- 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
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
- C08J7/0423—Coating with two or more layers, where at least one layer of a composition contains a polymer binder with at least one layer of inorganic material and at least one layer of a composition containing a polymer binder
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/002—Priming paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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- 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
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/06—Unsaturated polyesters
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- 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
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
- C08J2475/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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Abstract
The present invention provides a kind of soft modeling rubber plated film composite material and preparation method, which includes substrate layer, and the material of substrate layer is thermoplastic polyurethane elastomer rubber；The prime coat contacted with substrate layer；The film layer contacted with prime coat；The top coat layer contacted with film layer；Prime coat is made by basecoat paint, and priming paint includes: 45~60 parts of polyester acrylic photosensitive resin, and 3~4.5 parts of photosensitizer, 0.1~0.5 part of levelling agent, 0.05~0.2 part of defoaming agent, 35~50 parts of ethyl acetate, isopropanol and isobutanol three mixture；Top coat layer is sprayed by finishing coat and is made, and finishing coat includes 50~65 parts of polyurethane acroleic acid thermosetting resin, 0.2~0.6 part of levelling agent, 0.1~0.3 part of defoaming agent, 35~50 parts of both ethyl acetate and isobutanol mixture.The paint film of the composite material and the good bonding strength of substrate are tested through water-fastness, dry cleaning resistance and resistance to ironing, do not occur paint film breakage and obscission.
Description
Technical field
The present invention relates to plastic filming product scopes, more particularly to a kind of soft modeling rubber plating film composite material and its preparation side
Method.
Background technique
Plastic filming product is to form metal coating in frosting using vacuum evaporating metal.Vacuum coating metal needs are wanted
It is good fit between frosting priming paint, mainly prevent the discharges such as water in plastics, organic solvent, plasticizer from influencing metal
Attachment.Plastic filming product has the production such as unsaturated polyester resin button, natural seashell button, plastic cement ABS, nylon in the prior art
Product.
These products by hard substrate primer spray solidification, plated film, radium-shine carve characters spray clear finish again；Priming paint is main
For acrylic modified epoxy resin, finishing coat is mainly polyurethane resin.Above-mentioned priming paint and finishing coat is applied in thermoplastic polyurethane
On elastomer rubber soft base material, prime coat, film layer and the top coat layer of coating can seriously crack and fall off.Therefore, exploitation can answer
With the priming paint and finishing coat on thermoplastic polyurethane elastomer rubber soft base material, coated product type is enriched, to meet client
Various demands.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of soft modeling rubber plated film composite material and preparation method, it should
Good bonding strength between the paint film and substrate of soft modeling rubber plating film composite material.
The present invention provides a kind of soft modeling rubber to plate film composite material, including substrate layer, and the material of the substrate layer is heat
Plastic polyurethane elastomer rubber；
The prime coat contacted with the substrate layer；
The film layer contacted with the prime coat；
The top coat layer contacted with the film layer；
The prime coat is made by basecoat paint, and priming paint is based on parts by weight, comprising: and polyester acrylic photosensitive resin 45~
60 parts, 3~4.5 parts of photosensitizer, 0.1~0.5 part of levelling agent, 0.05~0.2 part of defoaming agent, ethyl acetate, isopropanol and isobutyl
35~50 parts of alcohol three mixture；
The top coat layer is sprayed by finishing coat and is made, finishing coat based on parts by weight, including polyurethane acroleic acid thermosetting resin
50~65 parts, 0.2~0.6 part of levelling agent, 0.1~0.3 part of defoaming agent, both ethyl acetate and isobutanol mixture 35~50
Part.
Preferably, photosensitizer is selected from methyl benzoylformate in the priming paint；Levelling agent is selected from siloxanes propylene in priming paint
Acid esters；Defoaming agent is selected from polyethers acid esters in priming paint.
Preferably, levelling agent is selected from silicone acrylate in the finishing coat；Defoaming agent is selected from polyethers acid esters in finishing coat.
Preferably, the shore hardness of the substrate layer is 75~95 degree.
Preferably, ethyl acetate, isopropanol and isobutanol in the ethyl acetate, isopropanol and isobutanol three's mixture
Volume ratio be 0.9~1.2:0.9~1.2:0.9~1.2.
Preferably, the volume ratio of ethyl acetate and isobutanol is 0.9 in both the ethyl acetate and isobutanol mixture
~1.2:0.9~1.2.
Preferably, the prime coat with a thickness of 5~10 microns；The top coat layer with a thickness of 6~12 microns.
The present invention provides a kind of preparation methods of the plating film composite material of soft modeling rubber described in above-mentioned technical proposal, including
Following steps:
By primer spray after the pretreatment of thermoplastic polyurethane elastomer rubber blank, topcoating after plated film obtains soft modeling rubber
Plate film composite material.
Preferably, after the plated film further include:
Radium-shine topcoating again of carving characters is carried out after plated film.
Preferably, the thermoplastic polyurethane elastomer rubber blank is made by following methods:
By thermoplastic polyurethane elastomer rubber grain injection molding, thermoplastic polyurethane elastomer rubber blank is obtained.
The present invention provides a kind of soft modeling rubber to plate film composite material, including substrate layer, and the material of the substrate layer is heat
Plastic polyurethane elastomer rubber；The prime coat contacted with the substrate layer；The film layer contacted with the prime coat；With the film
The top coat layer of layer contact；The prime coat is made by basecoat paint, and priming paint is based on parts by weight, comprising: polyester acrylic is photosensitive
45~60 parts of resin, 3~4.5 parts of photosensitizer, 0.1~0.5 part of levelling agent, 0.05~0.2 part of defoaming agent, ethyl acetate, isopropyl
Pure and mild 35~50 parts of isobutanol three mixture；The top coat layer is sprayed by finishing coat and is made, and finishing coat based on parts by weight, including gathers
50~65 parts of urethane acrylic thermoset resin, 0.2~0.6 part of levelling agent, 0.1~0.3 part of defoaming agent, ethyl acetate and isobutyl
35~50 parts of both alcohol mixture.The priming paint and finishing coat that the present invention is prepared by using said components are sprayed on thermoplastic polyurethane
On elastomer rubber substrate, so that the good bonding strength of paint film and substrate, process is water-fastness, dry cleaning resistance and resistance to ironing test, not
There is paint film breakage and obscission, total quality meet auxiliary material product professional standard appearance without unfilled corner, flash, the smooth light of paint film
Clean, water-fastness, dry-cleaning, ironing paint film do not send out the quality standards such as wrinkle, peeling.In addition, the method achieve in soft base material thermoplasticity
Elastic polyurethane body rubber plated film, enriches coated product type, is supplied to client's more more options.The results showed that this is soft
It moulds rubber and plates 4 grades of film composite material color fastness to washing or more, paint film is without falling off；4 grades of colour fasteness to dry cleaning or more, paint film is without de-
It falls；Ironing 10s at 150 DEG C, paint film without peeling, without frosting phenomenon.
Specific embodiment
The present invention provides a kind of soft modeling rubber to plate film composite material, including substrate layer, and the material of the substrate layer is heat
Plastic polyurethane elastomer rubber；
The prime coat contacted with the substrate layer；
The film layer contacted with the prime coat；
The top coat layer contacted with the film layer；
The prime coat is made by basecoat paint, and priming paint is based on parts by weight, comprising: and polyester acrylic photosensitive resin 45~
60 parts, 3~4.5 parts of photosensitizer, 0.1~0.5 part of levelling agent, 0.05~0.2 part of defoaming agent, ethyl acetate, isopropanol and isobutyl
35~50 parts of alcohol three mixture；
The top coat layer is sprayed by finishing coat and is made, finishing coat based on parts by weight, including polyurethane acroleic acid thermosetting resin
50~65 parts, 0.2~0.6 part of levelling agent, 0.1~0.3 part of defoaming agent, both ethyl acetate and isobutanol mixture 35~50
Part.
The priming paint and finishing coat that the present invention is prepared by using said components are sprayed on thermoplastic polyurethane elastomer rubber-based
On material, so that the good bonding strength of paint film and substrate, process is water-fastness, dry cleaning resistance and resistance to ironing test, does not occur paint film breakage
With obscission, it is smooth bright and clean without unfilled corner, flash, paint film that total quality meets auxiliary material product professional standard appearance, water-fastness, dry
It washes, ironing paint film does not send out the quality standards such as wrinkle, peeling.
Soft modeling rubber plating film composite material provided by the invention includes substrate layer, and the material of the substrate layer is thermoplastic poly
Urethane elastomer rubber.In the present invention, the shore hardness of the substrate layer is preferably 75~95 degree.
Soft modeling rubber plating film composite material provided by the invention includes the prime coat contacted with substrate layer.The prime coat
Thickness is preferably 5~10 microns.In the present invention, the prime coat is made by basecoat paint, and priming paint based on parts by weight, wraps
It includes: 45~60 parts of polyester acrylic photosensitive resin, 3~4.5 parts of photosensitizer, 0.1~0.5 part of levelling agent, defoaming agent 0.05~0.2
Part, 35~50 parts of ethyl acetate, isopropanol and isobutanol three mixture.
In the present invention, the priming paint includes 45~60 parts of polyester acrylic photosensitive resin.In specific implementation of the invention
In example, the specific number of the polyester acrylic photosensitive resin is 45 parts, 55 parts or 60 parts.In the present invention, the polyester third
The viscosity of olefin(e) acid photosensitive resin is 8~12mPa.s；The solid content of the polyester acrylic photosensitive resin is 45~60%.This hair
The bright source to the polyester acrylic photosensitive resin does not have special limitation, using polyester third well known to those skilled in the art
Olefin(e) acid photosensitive resin can such as use its commercial goods.
In the present invention, the priming paint includes 3~4.5 parts of photosensitizer；In a specific embodiment of the present invention, described photosensitive
The dosage of agent is specially 3 parts, 4 parts or 4.5 parts.The photosensitizer is preferably selected from methyl benzoylformate；Of the invention specific
In embodiment, the photosensitizer is specially the photosensitizer of model MBF/1055.
In the present invention, the priming paint includes 0.1~0.5 part of levelling agent；In a specific embodiment of the present invention, the stream
The specific number of flat agent is 0.1 part or 0.3 part.The levelling agent is preferably selected from silicone acrylate；Of the invention specific
In embodiment, the levelling agent is specially the levelling agent of model 1073.
In the present invention, the priming paint includes 0.05~0.2 part of defoaming agent；In a specific embodiment of the present invention, described
The dosage of defoaming agent is specially 0.1 part or 0.2 part.The defoaming agent is preferably selected from polyethers acid esters；In specific implementation of the invention
In example, the defoaming agent is specially the polyethers acid esters of model DF-226.
In the present invention, the priming paint includes 35~50 parts of ethyl acetate, isopropanol and isobutanol three mixture；Three
The volume ratio of ethyl acetate described in mixture, isopropanol and isobutanol is preferably 0.9~1.2:0.9~1.2:0.9~1.2,
More preferably 1:1:1.
In the present invention, the preparation method of the priming paint preferably includes following steps:
Polyester acrylic photosensitive resin is mixed with ethyl acetate, isopropanol and isobutanol three's mixture, is stirred, then
It mixes, is again stirring for photosensitizer, levelling agent, defoaming agent again, obtain priming paint.
In the present invention, the rate of the stirring is preferably 300rpm~600rpm；The time of the stirring is preferably 15
~30min.The rate being again stirring for is preferably 400rpm~800rpm；The time being again stirring for is preferably 5~
10min。
Soft modeling rubber plating film composite material provided by the invention includes the film layer contacted with prime coat.In the present invention, institute
State film layer with a thickness of 0.1~0.5 micron.The film layer is made by metal coating.
Soft modeling rubber plating film composite material provided by the invention includes the top coat layer contacted with film layer.The thickness of the top coat layer
Degree is 6~12 microns.In the present invention, the top coat layer is sprayed by finishing coat and is made, finishing coat based on parts by weight, including polyurethane
50~65 parts of acrylic thermoset resin, 0.2~0.6 part of levelling agent, 0.1~0.3 part of defoaming agent, ethyl acetate and isobutanol two
35~50 parts of person's mixture.
The finishing coat includes 50~65 parts of polyurethane acroleic acid thermosetting resin；In a specific embodiment of the present invention, institute
The dosage for stating polyurethane acroleic acid thermosetting resin is specially 60 parts or 65 parts.In the present invention, the polyurethane acroleic acid heat
The viscosity of thermosetting resin is 6~12mPa.s；The solid content of the polyurethane acroleic acid thermosetting resin is 45~60%.This hair
The bright source to the polyurethane acroleic acid thermosetting resin does not have special limitation, using well known to those skilled in the art poly-
Urethane acrylic thermoset resin can such as use its commercial goods.
In the present invention, the finishing coat includes 0.2~0.6 part of levelling agent；In a specific embodiment of the present invention, the stream
The dosage of flat agent is specially 0.2 part, 0.5 part or 0.6 part.Levelling agent is preferably selected from silicone acrylate in the finishing coat.
In the present invention, the finishing coat includes 0.1~0.3 part of defoaming agent；In a specific embodiment of the present invention, described to disappear
The dosage of infusion is specially 0.23 part or 0.3 part.Defoaming agent is preferably selected from polyethers acid esters in the finishing coat.
In the present invention, the finishing coat includes 35~50 parts of both ethyl acetate and isobutanol mixture；Of the invention
In specific embodiment, the specific dosage of the two mixture is 35 parts or 39 parts or 40 parts.Ethyl acetate in both described mixture
Volume ratio with isobutanol is 0.9~1.2:0.9~1.2, preferably 1:1.
The finishing coat is made by following preparation method:
Polyurethane acroleic acid thermosetting resin is mixed with both ethyl acetate and isopropanol mixture, is stirred, then again
It mixes, is again stirring for levelling agent, defoaming agent, obtain finishing coat.
In the present invention, in the finishing coat preparation process, the rate of stirring is preferably 300rpm~600rpm；The stirring
Time be preferably 15~30min；The rate being again stirring for is preferably 400rpm~800rpm；The time being again stirring for is excellent
It is selected as 5~10min.
The present invention provides a kind of preparation methods of the plating film composite material of soft modeling rubber described in above-mentioned technical proposal, including
Following steps:
By primer spray after the pretreatment of thermoplastic polyurethane elastomer rubber blank, topcoating after plated film obtains soft modeling rubber
Plate film composite material.
In the present invention, the pretreatment includes cleaning thermoplastic polyurethane elastomer rubber blank；The present invention
It is preferred that the water using 30~45 DEG C is cleaned.Pretreated purpose is the oily matter and dust for removing blank surface, is increased
The binding force of priming paint and substrate.
In the present invention, the thermoplastic polyurethane elastomer rubber blank is made by following methods:
By thermoplastic polyurethane elastomer rubber grain injection molding, thermoplastic polyurethane elastomer rubber blank is obtained.
After the preferred plated film of the present invention further include:
Radium-shine topcoating again of carving characters is carried out after plated film.The present invention removes a coating using method of normally carving characters, and exposes
Background color needed for product itself forms the contrast color effect that there are film plating layer Yu product background color in a kind of part, while in product surface
There are two kinds of colors, i.e. metal color and blank color, are sprayed the transparent flexibles finishing coat enhancing surface effect such as bright, mute again and risen
To protective effect again.The color of soft modeling rubber plating film composite material produced by the present invention is determined by plated film Essential colour with finishing coat
It is fixed.The present invention can go out bicolorable graph by laser by being able to carry out plated film on soft base material plastic cement TPU rubber product surface
Case and LOGO effect, at the same keep product whole or soft feel based on.
Different clients have different needs, the present invention provide two kinds of effects product, non-radium-shine class coated product with it is radium-shine
Class exposes the product that product background color jointing edge is locally film coating color.
The present invention carries out water-fastness, dry cleaning resistance to soft modeling rubber plating film composite material and resistance to ironing is tested, and tests its paint film
With the binding force of substrate.
The present invention carries out soft modeling rubber plating film composite material using GB/T 3921 " textile color stability test " water-fastness
Test.
The present invention carries out dry cleaning resistance to soft modeling rubber plating film composite material using GB/T5771 " textile color stability test "
Test.
The present invention tests its ironability energy to soft modeling rubber plating film composite material ironing 10s at 150 DEG C.
The present invention provides a kind of soft modeling rubber to plate film composite material, including substrate layer, and the material of the substrate layer is heat
Plastic polyurethane elastomer rubber；The prime coat contacted with the substrate layer；The film layer contacted with the prime coat；With the film
The top coat layer of layer contact；The prime coat is made by basecoat paint, and priming paint is based on parts by weight, comprising: polyester acrylic is photosensitive
45~60 parts of resin, 3~4.5 parts of photosensitizer, 0.1~0.5 part of levelling agent, 0.05~0.2 part of defoaming agent, ethyl acetate, isopropyl
Pure and mild 35~50 parts of isobutanol three mixture；The top coat layer is sprayed by finishing coat and is made, and finishing coat based on parts by weight, including gathers
50~65 parts of urethane acrylic thermoset resin, 0.2~0.6 part of levelling agent, 0.1~0.3 part of defoaming agent, ethyl acetate and isobutyl
35~50 parts of both alcohol mixture.The priming paint and finishing coat that the present invention is prepared by using said components are sprayed on thermoplastic polyurethane
On elastomer rubber substrate, so that the good bonding strength of paint film and substrate, process is water-fastness, dry cleaning resistance and resistance to ironing test, not
There is paint film breakage and obscission, total quality meet auxiliary material product professional standard appearance without unfilled corner, flash, the smooth light of paint film
Clean, water-fastness, dry-cleaning, ironing paint film do not send out the quality standards such as wrinkle, peeling.The results showed that the soft modeling rubber plated film is compound
4 grades of material color fastness to washing or more, paint film is without falling off；4 grades of colour fasteness to dry cleaning or more, paint film is without falling off；Ironing at 150 DEG C
10s, paint film without peeling, without frosting phenomenon.
In order to further illustrate the present invention, compound to the soft modeling rubber plated film of one kind provided by the invention below with reference to embodiment
Material and preparation method thereof is described in detail, but they cannot be interpreted as limiting the scope of the present invention.
Embodiment 1
By primer spray after the pretreatment of thermoplastic polyurethane elastomer rubber blank, topcoating after plated film obtains soft modeling rubber
Plate film composite material comprising substrate layer, the material of the substrate layer are thermoplastic polyurethane elastomer rubber；
The prime coat contacted with the substrate layer；
The film layer contacted with the prime coat；
The top coat layer contacted with the film layer；Prime coat, film layer and top coat layer are referred to as paint film；
The priming paint is made by following methods:
Ethyl acetate, isopropanol and the isobutanol for being 1:1:1 by 45 parts by weight of polyester acrylic photosensitive resin and mass ratio
50 parts of three's mixture mixing, stir 15~30min, then mixed with 3 parts of photosensitizers, 0.1 part of levelling agent, 0.2 part of defoaming agent again
It closes, is again stirring for 5~10min, obtains priming paint；
The finishing coat is made by following methods:
By both 65 parts of polyurethane acroleic acid thermosetting resin and ethyl acetate and isopropanol that mass ratio is 1:1 mixture
35 parts of mixing, stir 15~30min, then mix again with 0.6 part of levelling agent, 0.3 part of defoaming agent, be again stirring for 5~10min,
Obtain finishing coat.
The test method is water-fastness, resistance to the plating film composite material progress of soft modeling rubber by adopting the above technical scheme by the present invention
Dry-cleaning and resistance to ironing test, test the binding force of its paint film and substrate.Test result are as follows: 4 grades of washing color fastness or more, paint film
Nothing falls off；4 grades of colour fasteness to dry cleaning or more, paint film is without falling off；Paint film is without peeling, no frosting phenomenon after ironing test.By with
Upper three kinds of tests, soft modeling rubber plated film composite material surface does not occur film layer abrasion and obscission, total quality meet auxiliary material
Product professional standard appearance is smooth bright and clean without unfilled corner, flash, film layer, and performance is water-fastness, dry-clean, ironing film layer does not send out wrinkle, peeling
Etc. quality standards.
Embodiment 2
By primer spray after the pretreatment of thermoplastic polyurethane elastomer rubber blank, radium-shine topcoating again of carving characters after plated film is obtained
Film composite material is plated to soft modeling rubber comprising substrate layer, the material of the substrate layer are thermoplastic polyurethane elastomer rubber；
The prime coat contacted with the substrate layer；
The film layer contacted with the prime coat；
The top coat layer contacted with the film layer；Prime coat, film layer and top coat layer are referred to as paint film；
The priming paint is made by following methods:
Ethyl acetate, isopropanol and the isobutanol for being 1:1:1 by 60 parts by weight of polyester acrylic photosensitive resin and mass ratio
35 parts of three's mixture mixing, stir 15~30min, then again with 3.5 parts of photosensitizers, 0.3 part of levelling agent, 0.1 part of defoaming agent
Mixing, is again stirring for 5~10min, obtains priming paint；
The finishing coat is made by following methods:
By both 60 parts of polyurethane acroleic acid thermosetting resin and ethyl acetate and isopropanol that mass ratio is 1:1 mixture
40 parts of mixing, stir 15~30min, then mix again with 0.2 part of levelling agent, 0.3 part of defoaming agent, be again stirring for 5~10min,
Obtain finishing coat.
The test method is water-fastness, resistance to the plating film composite material progress of soft modeling rubber by adopting the above technical scheme by the present invention
Dry-cleaning and resistance to ironing test, test the binding force of its paint film and substrate.Test result are as follows: 4 grades of washing color fastness or more, paint film
Nothing falls off；4 grades of colour fasteness to dry cleaning or more, paint film is without falling off；Paint film is without peeling, no frosting phenomenon after ironing test.By with
Upper three kinds of tests, soft modeling rubber plated film composite material surface does not occur film layer abrasion and obscission, total quality meet auxiliary material
Product professional standard appearance is smooth bright and clean without unfilled corner, flash, film layer, and performance is water-fastness, dry-clean, ironing film layer does not send out wrinkle, peeling
Etc. quality standards.
Embodiment 3
By primer spray after the pretreatment of thermoplastic polyurethane elastomer rubber blank, topcoating after plated film obtains soft modeling rubber
Plate film composite material comprising substrate layer, the material of the substrate layer are thermoplastic polyurethane elastomer rubber；
The prime coat contacted with the substrate layer；
The film layer contacted with the prime coat；
The top coat layer contacted with the film layer；Prime coat, film layer and top coat layer are referred to as paint film；
The priming paint is made by following methods:
Ethyl acetate, isopropanol and the isobutanol for being 1:1:1 by 55 parts by weight of polyester acrylic photosensitive resin and mass ratio
42 parts of three's mixture mixing, stir 15~30min, then mixed with 4 parts of photosensitizers, 0.3 part of levelling agent, 0.1 part of defoaming agent again
It closes, is again stirring for 5~10min, obtains priming paint；
The finishing coat is made by following methods:
By both 60 parts of polyurethane acroleic acid thermosetting resin and ethyl acetate and isopropanol that mass ratio is 1:1 mixture
39 parts of mixing, stir 15~30min, then mix again with 0.5 part of levelling agent, 0.23 part of defoaming agent, be again stirring for 5~10min,
Obtain finishing coat.
The test method is water-fastness, resistance to the plating film composite material progress of soft modeling rubber by adopting the above technical scheme by the present invention
Dry-cleaning and resistance to ironing test, test the binding force of its paint film and substrate.Test result are as follows: 4 grades of washing color fastness or more, paint film
Nothing falls off；4 grades of colour fasteness to dry cleaning or more, paint film is without falling off；Paint film is without peeling, no frosting phenomenon after ironing test.By with
Upper three kinds of tests, soft modeling rubber plated film composite material surface does not occur film layer abrasion and obscission, total quality meet auxiliary material
Product professional standard appearance is smooth bright and clean without unfilled corner, flash, film layer, and performance is water-fastness, dry-clean, ironing film layer does not send out wrinkle, peeling
Etc. quality standards.
As seen from the above embodiment, the present invention provides a kind of soft modeling rubber to plate film composite material, including substrate layer, described
The material of substrate layer is thermoplastic polyurethane elastomer rubber；The prime coat contacted with the substrate layer；It is connect with the prime coat
The film layer of touching；The top coat layer contacted with the film layer；The prime coat is made by basecoat paint, and priming paint based on parts by weight, wraps
It includes: 45~60 parts of polyester acrylic photosensitive resin, 3~4.5 parts of photosensitizer, 0.1~0.5 part of levelling agent, defoaming agent 0.05~0.2
Part, 35~50 parts of ethyl acetate, isopropanol and isobutanol three mixture；The top coat layer by finishing coat spray be made, finishing coat with
Parts by weight meter, including 50~65 parts of polyurethane acroleic acid thermosetting resin, 0.2~0.6 part of levelling agent, defoaming agent 0.1~0.3
Part, 35~50 parts of both ethyl acetate and isobutanol mixture.The priming paint and finishing coat that the present invention is prepared by using said components
It is sprayed on thermoplastic polyurethane elastomer rubber substrate, so that the good bonding strength of paint film and substrate, process is water-fastness, resistance to dry
It washes and is tested with resistance to ironing, do not occur paint film breakage and obscission, it is intact that total quality meets auxiliary material product professional standard appearance
Angle, flash, paint film are smooth bright and clean, and water-fastness, dry-cleaning, ironing paint film do not send out the quality standards such as wrinkle, peeling.The results showed that
The soft modeling rubber plates 4 grades of film composite material color fastness to washing or more, and paint film is without falling off；4 grades of colour fasteness to dry cleaning or more, paint film without
It falls off；Ironing 10s at 150 DEG C, paint film without peeling, without frosting phenomenon.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of soft modeling rubber plates film composite material, including substrate layer, the material of the substrate layer is thermoplastic polyurethane elastic
Body rubber；
The prime coat contacted with the substrate layer；
The film layer contacted with the prime coat；The film layer is made by metal coating；
The top coat layer contacted with the film layer；
The prime coat is made by basecoat paint, and priming paint is based on parts by weight, comprising: polyester acrylic photosensitive resin 45~60
Part, 3~4.5 parts of photosensitizer, 0.1~0.5 part of levelling agent, 0.05~0.2 part of defoaming agent, ethyl acetate, isopropanol and isobutanol
35~50 parts of three's mixture；
The top coat layer is sprayed by finishing coat and is made, finishing coat based on parts by weight, including polyurethane acroleic acid thermosetting resin 50~
65 parts, 0.2~0.6 part of levelling agent, 0.1~0.3 part of defoaming agent, 35~50 parts of both ethyl acetate and isobutanol mixture.
2. soft modeling rubber according to claim 1 plates film composite material, which is characterized in that photosensitizer is selected from the priming paint
Methyl benzoylformate；Levelling agent is selected from silicone acrylate in priming paint；Defoaming agent is selected from polyethers acid esters in priming paint.
3. soft modeling rubber according to claim 1 plates film composite material, which is characterized in that levelling agent is selected from the finishing coat
Silicone acrylate；Defoaming agent is selected from polyethers acid esters in finishing coat.
4. soft modeling rubber according to claim 1 plates film composite material, which is characterized in that the shore hardness of the substrate layer
It is 75~95 degree.
5. soft modeling rubber according to claim 1 plates film composite material, which is characterized in that the ethyl acetate, isopropanol
With the volume ratio of ethyl acetate, isopropanol and isobutanol in isobutanol three's mixture be 0.9~1.2:0.9~1.2:0.9~
1.2。
6. soft modeling rubber according to claim 1 plates film composite material, which is characterized in that the ethyl acetate and isobutanol
The volume ratio of ethyl acetate and isobutanol is 0.9~1.2:0.9~1.2 in the two mixture.
7. soft modeling rubber according to claim 1 plates film composite material, which is characterized in that the prime coat with a thickness of 5
~10 microns；The top coat layer with a thickness of 6~12 microns.
8. the preparation method of soft modeling rubber plating film composite material described in a kind of claim 1, comprising the following steps:
By primer spray after the pretreatment of thermoplastic polyurethane elastomer rubber blank, topcoating after plated film obtains soft modeling rubber plated film
Composite material.
9. according to the method described in claim 8, it is characterized in that, after the plated film further include:
Radium-shine topcoating again of carving characters is carried out after plated film.
10. according to the method described in claim 8, it is characterized in that, the thermoplastic polyurethane elastomer rubber blank by with
Lower section method is made:
By thermoplastic polyurethane elastomer rubber grain injection molding, thermoplastic polyurethane elastomer rubber blank is obtained.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167950A (en) * | 2011-03-18 | 2011-08-31 | 赣州市赐彩油墨涂料实业有限公司 | Vacuum plating paint, and preparation and construction methods thereof |
| CN102206463A (en) * | 2010-03-31 | 2011-10-05 | 东莞市佩琦涂料有限公司 | Vacuum plating UV cured primer |
| CN103920632A (en) * | 2014-04-09 | 2014-07-16 | 浙江伟星实业发展股份有限公司 | Coated resin product and production method thereof |
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2017
- 2017-04-12 CN CN201710236271.0A patent/CN106893130B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206463A (en) * | 2010-03-31 | 2011-10-05 | 东莞市佩琦涂料有限公司 | Vacuum plating UV cured primer |
| CN102167950A (en) * | 2011-03-18 | 2011-08-31 | 赣州市赐彩油墨涂料实业有限公司 | Vacuum plating paint, and preparation and construction methods thereof |
| CN103920632A (en) * | 2014-04-09 | 2014-07-16 | 浙江伟星实业发展股份有限公司 | Coated resin product and production method thereof |
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Denomination of invention: A soft plastic rubber coating composite and its preparation method Effective date of registration: 20210622 Granted publication date: 20190719 Pledgee: Industrial and Commercial Bank of China Limited Linhai Branch Pledgor: ZHEJIANG WEIXING INDUSTRIAL DEVELOPMAENT Co.,Ltd. Registration number: Y2021330000626 |
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Date of cancellation: 20221107 Granted publication date: 20190719 Pledgee: Industrial and Commercial Bank of China Limited Linhai Branch Pledgor: ZHEJIANG WEIXING INDUSTRIAL DEVELOPMAENT Co.,Ltd. Registration number: Y2021330000626 |