CN108894035A - Reflective strip band and preparation method thereof - Google Patents
Reflective strip band and preparation method thereof Download PDFInfo
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- CN108894035A CN108894035A CN201810548805.8A CN201810548805A CN108894035A CN 108894035 A CN108894035 A CN 108894035A CN 201810548805 A CN201810548805 A CN 201810548805A CN 108894035 A CN108894035 A CN 108894035A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06Q—DECORATING TEXTILES
- D06Q1/00—Decorating textiles
- D06Q1/12—Decorating textiles by transferring a chemical agent or a metallic or non-metallic material in particulate or other form, from a solid temporary carrier to the textile
- D06Q1/14—Decorating textiles by transferring a chemical agent or a metallic or non-metallic material in particulate or other form, from a solid temporary carrier to the textile by transferring fibres, or adhesives for fibres, to the textile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4063—Mixtures of compounds of group C08G18/62 with other macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
- C08G18/6225—Polymers of esters of acrylic or methacrylic acid
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
Abstract
The present invention provides a kind of reflective strip bands and preparation method thereof, including：A, the preparation of transfer adhesive：A) stannous octoate is added after mixing ethyl acetate, Isooctyl acrylate monomer, acrylic acid, vinylacetate and hydroxy silicon oil and mixes reflux, mixture Y1 is made；B) butyl acrylate is added into mixture Y1, while initiator is added dropwise, and in temperature be 80-90 DEG C under conditions of insulation reaction 3-4h, be made glue Y2；C) curing agent, silane coupling agent and aluminium powder mixing are added into glue Y2, transfer adhesive is made；B, it aluminizes the preparation of bead planted film：Plant glue is coated in PET film, and glass microballoon is added in backward plant glue, aluminizes to plant glue surface, bead planted film of aluminizing is made；C, the preparation of reflective strip band：Transfer adhesive is taken coated on item, then by after aluminize face and the transfer adhesive adherency of bead planted film of aluminizing, PET film is removed, then cured, reflective strip band is made.Improve water-fast and rub resistance energy.
Description
Technical field
The present invention relates to reflective strip band fields to be particularly related to a kind of reflective strip band and preparation method thereof.
Background technique
Reflective strip band essence is exactly to fix glass microballoon etc. on the fabric with adhesive, using light in glass microballoon
The optical principle of retroreflecting after refraction, reflection, so that reflected light, which penetrates light direction hair part by people, returns to light source direction, thus
Effectively prompt, avoids that accident occurs at night or dark.
And reflective strip band is in long-term use, especially once purged, often will cause its watch crystal microballon falls, into
And cause reflective function to be heavily damaged, cause using the problem of, meanwhile, glass microballoon easily falls will also result in and do washing
Journey largely remains when especially with laundry washer, causes to be difficult to clear up.
Summary of the invention
It is an object of that present invention to provide a kind of reflective strip bands and preparation method thereof, are being used for a long time with solving reflective strip band
In, it is especially once purged, it often will cause its watch crystal microballon and fall, in turn result in reflective function by serious damage
It is bad, cause using the problem of, meanwhile, glass microballoon, which is easily fallen, will also result in laundry processes, when especially with laundry washer
A large amount of residual such as leads to be difficult to clear up at the technical problems.
To achieve the above object, the present invention provides a kind of preparation methods of reflective strip band, wherein includes the following steps：
A, the preparation of transfer adhesive：A) by ethyl acetate, Isooctyl acrylate monomer, acrylic acid, vinylacetate and hydroxy silicon oil
Stannous octoate mixing reflux is added after mixing, mixture Y1 is made；B) butyl acrylate is added into mixture Y1, is added dropwise simultaneously
Initiator, and in temperature be 80-90 DEG C under conditions of insulation reaction 3-4h, be made glue Y2；C) solidification is added into glue Y2
Agent, silane coupling agent and aluminium powder mixing, are made transfer adhesive；
B, it aluminizes the preparation of bead planted film：Plant glue is coated in PET film, and it is micro- that glass is added in backward plant glue
Pearl, then aluminize to plant glue surface, bead planted film of aluminizing is made；
C, the preparation of reflective strip band：Transfer adhesive is taken coated on item, then by aluminize face and the transfer of bead planted film of aluminizing
Gluing is attached, removes PET film, then cured, and reflective strip band is made.
Preferably, reaction process includes in step a)：Under conditions of temperature is 70-80 DEG C, by ethyl acetate, acrylic acid
Different monooctyl ester, acrylic acid, vinylacetate and hydroxy silicon oil mixing, are made mixture y1；Stannous octoate is added into mixture Y1
Mixing reflux 3-5h, is made mixture Y1.
Preferably, the temperature of reflux course is 75-85 DEG C.
Preferably, in step a), relative to the ethyl acetate of 100 parts by weight, the dosage of the Isooctyl acrylate monomer
For 30-50 parts by weight, the dosage of the acrylic acid is 20-40 parts by weight, and the dosage of the vinylacetate is 10-30 weight
Part, the dosage of the hydroxy silicon oil is 10-20 parts by weight.
Preferably, relative to the mixture y1 of 100 parts by weight, the dosage of the stannous octoate is 10-20 parts by weight.
Preferably, in step b), relative to the mixture Y1 of 100 parts by weight, the dosage of the butyl acrylate is
20-40 parts by weight, the dosage of the initiator are 0.3-2 parts by weight.
Preferably, in step c), relative to the glue Y2 of 100 parts by weight, the dosage of the curing agent is 5-10 weight
Part is measured, the dosage of the silane coupling agent is 10-20 parts by weight, and the dosage of the aluminium powder is 5-10 parts by weight.
Preferably, the initiator is selected from azodiisobutyronitrile and/or peroxidating two acyl.
Preferably, in step b), initiator is provided by the ethanol solution of initiator, and is caused in the ethanol solution of initiator
The content of agent is 10-20 weight %.
Preferably, the rate of addition of initiator is 60-100 drop/min in step b).
Preferably, in step B, the plant glue is the plant glue with pressure sensitive adhesive function.
Preferably, in step C, the bead planted film of aluminizing is 70-80 DEG C to be placed in temperature with transfer adhesive adherency, pressure
For gluing under conditions of 1-2MPa.
Preferably, maturing process is to be placed under conditions of temperature is 60-80 DEG C to place 48-72h.
Additionally provide a kind of reflective strip band, wherein the reflective strip band is made according to preparation method as described above.
The invention has the advantages that：Ethyl acetate of the invention, Isooctyl acrylate monomer, acrylic acid, vinyl acetate
Ester and hydroxy silicon oil mixing carry out polymerization reaction, the hydroxyl reactive group of its end are effectively reacted, in poly- ammonia
Siloxane group is introduced in ester chain, then stannous octoate mixing reflux is added thereto, and butyl acrylate is then added and is added dropwise and draws
Agent is sent out, further effective modified polyurethane chain structure, adds curing agent, silane coupling agent and aluminium powder, make it through organosilicon
Material carries out further modified active so that transfer adhesive can effective waterproof, improve adhesive property and further use it
Bonding strip band and bead planted film, and by maturing process, further increase the performances such as the resistance to rubbing of reflective strip band obtained.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
The present invention is further detailed explanation below.
Specific embodiment
The embodiment of the present invention is described in detail below, but the present invention can be limited and be covered according to claim
Multitude of different ways implement.
The present invention provides a kind of preparation methods of reflective strip band, wherein includes the following steps：
A, the preparation of transfer adhesive：A) by ethyl acetate, Isooctyl acrylate monomer, acrylic acid, vinylacetate and hydroxy silicon oil
Stannous octoate mixing reflux is added after mixing, mixture Y1 is made；B) butyl acrylate is added into mixture Y1, is added dropwise simultaneously
Initiator, and in temperature be 80-90 DEG C under conditions of insulation reaction 3-4h, be made glue Y2；C) solidification is added into glue Y2
Agent, silane coupling agent and aluminium powder mixing, are made transfer adhesive；
B, it aluminizes the preparation of bead planted film：Plant glue is coated in PET film, and it is micro- that glass is added in backward plant glue
Pearl, then aluminize to plant glue surface, bead planted film of aluminizing is made；
C, the preparation of reflective strip band：Transfer adhesive is taken coated on item, then by aluminize face and the transfer of bead planted film of aluminizing
Gluing is attached, removes PET film, then cured, and reflective strip band is made.
The invention has the advantages that：Ethyl acetate of the invention, Isooctyl acrylate monomer, acrylic acid, vinyl acetate
Ester and hydroxy silicon oil mixing carry out polymerization reaction, the hydroxyl reactive group of its end are effectively reacted, in poly- ammonia
Siloxane group is introduced in ester chain, then stannous octoate mixing reflux is added thereto, and butyl acrylate is then added and is added dropwise and draws
Agent is sent out, further effective modified polyurethane chain structure, adds curing agent, silane coupling agent and aluminium powder, make it through organosilicon
Material carries out further modified active so that transfer adhesive can effective waterproof, improve adhesive property and further use it
Bonding strip band and bead planted film, and by maturing process, further increase the performances such as the resistance to rubbing of reflective strip band obtained.
Preferably, reaction process includes in step a)：Under conditions of temperature is 70-80 DEG C, by ethyl acetate, acrylic acid
Different monooctyl ester, acrylic acid, vinylacetate and hydroxy silicon oil mixing, are made mixture y1；Stannous octoate is added into mixture Y1
Mixing reflux 3-5h, is made mixture Y1.
Preferably, the temperature of reflux course is 75-85 DEG C.
Preferably, in step a), relative to the ethyl acetate of 100 parts by weight, the dosage of the Isooctyl acrylate monomer
For 30-50 parts by weight, the dosage of the acrylic acid is 20-40 parts by weight, and the dosage of the vinylacetate is 10-30 weight
Part, the dosage of the hydroxy silicon oil is 10-20 parts by weight.
Preferably, relative to the mixture y1 of 100 parts by weight, the dosage of the stannous octoate is 10-20 parts by weight.
Preferably, in step b), relative to the mixture Y1 of 100 parts by weight, the dosage of the butyl acrylate is
20-40 parts by weight, the dosage of the initiator are 0.3-2 parts by weight.
Preferably, in step c), relative to the glue Y2 of 100 parts by weight, the dosage of the curing agent is 5-10 weight
Part is measured, the dosage of the silane coupling agent is 10-20 parts by weight, and the dosage of the aluminium powder is 5-10 parts by weight.
Preferably, the initiator is selected from azodiisobutyronitrile and/or peroxidating two acyl.
Preferably, in step b), initiator is provided by the ethanol solution of initiator, and is caused in the ethanol solution of initiator
The content of agent is 10-20 weight %.
Preferably, the rate of addition of initiator is 60-100 drop/min in step b).
Preferably, in step B, the plant glue is the plant glue with pressure sensitive adhesive function.
Preferably, in step C, the bead planted film of aluminizing is 70-80 DEG C to be placed in temperature with transfer adhesive adherency, pressure
For gluing under conditions of 1-2MPa.
Preferably, maturing process is to be placed under conditions of temperature is 60-80 DEG C to place 48-72h.
The present invention also provides a kind of reflective strip bands, wherein the reflective strip band is according to preparation method system as described above
?.
Plant glue used below is the commercially available plant glue with pressure sensitive adhesive function, and the silane coupling agent is selected from commercially available
KH550 silane coupling agent.
Embodiment 1
A, under conditions of temperature is 70 DEG C, by 100 weight part of ethylacetate, the different monooctyl ester of 30 parts by weight of acrylic acid, 20 weights
Part acrylic acid, 10 parts by weight acetic acid vinyl acetates and the mixing of 10 parts by weight hydroxy silicon oils are measured, mixture y1 is made；
B, it is added under conditions of 10 parts by weight of octanoic acid stannous are 75 DEG C in temperature and mixes back into 100 parts by weight mixture y1
3h is flowed, mixture Y1 is made；
C, 20 parts by weight propylene acid butyl esters are added, while into 100 parts by weight mixture Y1 with 60 drops/min dropwise addition speed
0.3 parts by weight azodiisobutyronitrile (ethanol solution by concentration for the azodiisobutyronitrile of 15 weight % provides) is added dropwise in degree, and
Insulation reaction 3h under conditions of being 80 DEG C in temperature, is made glue Y2；
D, 5 parts by weight curing agent, 10 parts by weight silane coupling agents and 5 parts by weight aluminium are added into 100 parts by weight glue Y2
Powder mixing, is made transfer adhesive；
E, plant glue is coated in PET film, and glass microballoon is added in backward plant glue, plated to plant glue surface
Bead planted film of aluminizing is made in aluminium；
F, transfer adhesive is taken coated on item, then by aluminize face and the transfer adhesive adherency (adhesion process of bead planted film of aluminizing
It is 70 DEG C to be placed in temperature, pressure operates under conditions of being 1MPa) after, PET film is removed, then be placed in the condition that temperature is 60 DEG C
Lower placement 48h is cured, and reflective strip band M1 is made.
Embodiment 2
A, under conditions of temperature is 80 DEG C, by 100 weight part of ethylacetate, the different monooctyl ester of 50 parts by weight of acrylic acid, 40 weights
Part acrylic acid, 30 parts by weight acetic acid vinyl acetates and the mixing of 20 parts by weight hydroxy silicon oils are measured, mixture y1 is made；
B, it is added under conditions of 20 parts by weight of octanoic acid stannous are 85 DEG C in temperature and mixes back into 100 parts by weight mixture y1
5h is flowed, mixture Y1 is made；
C, 40 parts by weight propylene acid butyl esters are added, while into 100 parts by weight mixture Y1 with 100 drops/min dropwise addition speed
2 parts by weight azodiisobutyronitriles (ethanol solution by concentration for the azodiisobutyronitrile of 15 weight % provides) is added dropwise in degree, and in
Glue Y2 is made in insulation reaction 4h under the conditions of at a temperature of 90 °C；
D, 10 parts by weight curing agent, 20 parts by weight silane coupling agents and 10 parts by weight are added into 100 parts by weight glue Y2
Aluminium powder mixing, is made transfer adhesive；
E, plant glue is coated in PET film, and glass microballoon is added in backward plant glue, plated to plant glue surface
Bead planted film of aluminizing is made in aluminium；
F, transfer adhesive is taken coated on item, then by aluminize face and the transfer adhesive adherency (adhesion process of bead planted film of aluminizing
It is 80 DEG C to be placed in temperature, pressure operates under conditions of being 2MPa) after, PET film is removed, then be placed in the condition that temperature is 80 DEG C
Lower placement 72h is cured, and reflective strip band M2 is made.
Embodiment 3
A, under conditions of temperature is 75 DEG C, by 100 weight part of ethylacetate, the different monooctyl ester of 40 parts by weight of acrylic acid, 30 weights
Part acrylic acid, 20 parts by weight acetic acid vinyl acetates and the mixing of 15 parts by weight hydroxy silicon oils are measured, mixture y1 is made；
B, it is added under conditions of 15 parts by weight of octanoic acid stannous are 80 DEG C in temperature and mixes back into 100 parts by weight mixture y1
4h is flowed, mixture Y1 is made；
C, 30 parts by weight propylene acid butyl esters are added, while into 100 parts by weight mixture Y1 with 80 drops/min dropwise addition speed
1 parts by weight azodiisobutyronitrile (ethanol solution by concentration for the azodiisobutyronitrile of 15 weight % provides) is added dropwise in degree, and in
Temperature is insulation reaction 3h under conditions of 85 DEG C, and glue Y2 is made；
D, 8 parts by weight curing agent, 15 parts by weight silane coupling agents and 8 parts by weight aluminium are added into 100 parts by weight glue Y2
Powder mixing, is made transfer adhesive；
E, plant glue is coated in PET film, and glass microballoon is added in backward plant glue, plated to plant glue surface
Bead planted film of aluminizing is made in aluminium；
F, transfer adhesive is taken coated on item, then by aluminize face and the transfer adhesive adherency (adhesion process of bead planted film of aluminizing
It is 75 DEG C to be placed in temperature, pressure operates under conditions of being 1.5MPa) after, PET film is removed, then be placed in the item that temperature is 70 DEG C
60h is placed under part to be cured, and reflective strip band M3 is made.
Embodiment 4
If prepared by the mode of embodiment 1, unlike, the dosage of the Isooctyl acrylate monomer is 20 parts by weight, the hydroxyl
The dosage of base silicone oil is 5 parts by weight, and reflective strip band M4 is made.
Embodiment 5
If prepared by the mode of embodiment 2, unlike, the temperature of reflux course is 65 DEG C, and reflective strip band M5 is made.
Embodiment 6
If prepared by the mode of embodiment 3, unlike, the temperature of the aluminize bead planted film and the transfer adhesive adhesion process
For room temperature (about 20 DEG C), reflective strip band M6 is made.
Comparative example 1
If prepared by the mode of embodiment 1, unlike, it is added without hydroxy silicon oil and stannous octoate, reflective strip band N1 is made.
Comparative example 2
If prepared by the mode of embodiment 2, unlike, it is added without butyl acrylate and silane coupling agent, reflective strip is made
Band N2.
Comparative example 3
If prepared by the mode of embodiment 3, unlike, without maturing process, reflective strip band N3 is made.
Test case
By above-mentioned M1-M6 and N1-N3 respectively according to BS EN ISO20471-2013 detect its be not used before, washing 25 times
Retro-reflecting coefficient afterwards and after rubbing 100 times (is indicated with R1 before being not used, is indicated after washing 25 times with R2, after rubbing 100 times
Indicated with R3), obtain that the results are shown in Table 1.
Table 1
| Number | R1[cd/(lx·m2)] | R2[cd/(lx·m2)] | R3[cd/(lx·m2)] |
| M1 | 450 | 360 | 390 |
| M2 | 460 | 360 | 380 |
| M3 | 460 | 350 | 380 |
| M4 | 450 | 330 | 380 |
| M5 | 460 | 340 | 360 |
| M6 | 460 | 330 | 350 |
| N1 | 450 | 260 | 370 |
| N2 | 450 | 280 | 360 |
| N3 | 460 | 260 | 280 |
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of preparation method of reflective strip band, which is characterized in that include the following steps：
A, the preparation of transfer adhesive：A) ethyl acetate, Isooctyl acrylate monomer, acrylic acid, vinylacetate and hydroxy silicon oil are mixed
Stannous octoate mixing reflux is added afterwards, mixture Y1 is made；B) butyl acrylate is added into mixture Y1, while initiation is added dropwise
Agent, and in temperature be 80-90 DEG C under conditions of insulation reaction 3-4h, be made glue Y2；C) curing agent, silicon are added into glue Y2
Alkane coupling agent and aluminium powder mixing, are made transfer adhesive；
B, it aluminizes the preparation of bead planted film：Plant glue is coated in PET film, and glass microballoon is added in backward plant glue, then
It aluminizes to plant glue surface, bead planted film of aluminizing is made；
C, the preparation of reflective strip band：Transfer adhesive is taken coated on item, then by aluminize face and the transfer gluing of bead planted film of aluminizing
It is attached, PET film is removed, then cured, reflective strip band is made.
2. the preparation method of reflective strip band according to claim 1, which is characterized in that reaction process includes in step a)：
Under conditions of temperature is 70-80 DEG C, ethyl acetate, Isooctyl acrylate monomer, acrylic acid, vinylacetate and hydroxy silicon oil are mixed
It closes, mixture y1 is made；Stannous octoate mixing reflux 3-5h is added into mixture Y1, mixture Y1 is made；
Preferably, the temperature of reflux course is 75-85 DEG C.
3. the preparation method of reflective strip band according to claim 2, which is characterized in that in step a), relative to 100 weight
The ethyl acetate of part, the dosage of the Isooctyl acrylate monomer are 30-50 parts by weight, and the dosage of the acrylic acid is 20-40
Parts by weight, the dosage of the vinylacetate are 10-30 parts by weight, and the dosage of the hydroxy silicon oil is 10-20 parts by weight；
Preferably, relative to the mixture y1 of 100 parts by weight, the dosage of the stannous octoate is 10-20 parts by weight.
4. the preparation method of reflective strip band according to claim 1 or 2, which is characterized in that in step b), relative to 100
The mixture Y1 of parts by weight, the dosage of the butyl acrylate are 20-40 parts by weight, and the dosage of the initiator is 0.3-
2 parts by weight.
5. the preparation method of reflective strip band according to claim 1 or 2, which is characterized in that in step c), relative to 100
The glue Y2 of parts by weight, the dosage of the curing agent are 5-10 parts by weight, and the dosage of the silane coupling agent is 10-20 weight
Part is measured, the dosage of the aluminium powder is 5-10 parts by weight；
Preferably, the initiator is selected from azodiisobutyronitrile and/or peroxidating two acyl.
6. the preparation method of reflective strip band according to claim 1 or 2, which is characterized in that in step b), initiator is by drawing
The ethanol solution for sending out agent provides, and the content of initiator is 10-20 weight % in the ethanol solution of initiator；
Preferably, the rate of addition of initiator is 60-100 drop/min in step b).
7. the preparation method of reflective strip band according to claim 1 or 2, which is characterized in that in step B, the plant glue
For the plant glue with pressure sensitive adhesive function.
8. the preparation method of reflective strip band according to claim 1 or 2, which is characterized in that in step C, the plant of aluminizing
It is 70-80 DEG C that strain film and the transfer adhesive, which adhere to be placed in temperature, and pressure is gluing under conditions of 1-2MPa.
9. the preparation method of reflective strip band according to claim 1 or 2, which is characterized in that maturing process is to be placed in temperature
48-72h is placed under conditions of being 60-80 DEG C.
10. a kind of reflective strip band, feature are being, the reflective strip band is according to claim 1 described in any one of -9
Preparation method is made.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099120A (en) * | 2020-09-15 | 2020-12-18 | 浙江夜光明光电科技股份有限公司 | Super-soft reflective cloth and preparation method thereof |
| CN112211006A (en) * | 2020-09-15 | 2021-01-12 | 浙江夜光明光电科技股份有限公司 | Micro-elastic reflective cloth and preparation method thereof |
-
2018
- 2018-05-31 CN CN201810548805.8A patent/CN108894035A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099120A (en) * | 2020-09-15 | 2020-12-18 | 浙江夜光明光电科技股份有限公司 | Super-soft reflective cloth and preparation method thereof |
| CN112211006A (en) * | 2020-09-15 | 2021-01-12 | 浙江夜光明光电科技股份有限公司 | Micro-elastic reflective cloth and preparation method thereof |
| CN112211006B (en) * | 2020-09-15 | 2022-09-16 | 浙江夜光明光电科技股份有限公司 | Micro-elastic reflective cloth and preparation method thereof |
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