CN105086857B - A kind of environment-friendly type aqueous rubber protective film and preparation method thereof - Google Patents
A kind of environment-friendly type aqueous rubber protective film and preparation method thereof Download PDFInfo
- Publication number
- CN105086857B CN105086857B CN201510559008.6A CN201510559008A CN105086857B CN 105086857 B CN105086857 B CN 105086857B CN 201510559008 A CN201510559008 A CN 201510559008A CN 105086857 B CN105086857 B CN 105086857B
- Authority
- CN
- China
- Prior art keywords
- parts
- monomer
- water
- ammonium persulfate
- emulsifying agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims description 20
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 51
- 239000000839 emulsion Substances 0.000 claims abstract description 47
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 25
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 20
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical group CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 14
- 125000005395 methacrylic acid group Chemical group 0.000 claims abstract description 6
- 239000000178 monomer Substances 0.000 claims description 72
- 239000007864 aqueous solution Substances 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 16
- 230000002209 hydrophobic effect Effects 0.000 claims description 16
- 238000010792 warming Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 12
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000004806 packaging method and process Methods 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 9
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 claims description 8
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 8
- 239000011247 coating layer Substances 0.000 claims description 8
- 238000010790 dilution Methods 0.000 claims description 8
- 239000012895 dilution Substances 0.000 claims description 8
- 238000004945 emulsification Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 238000009472 formulation Methods 0.000 claims description 8
- 239000003999 initiator Substances 0.000 claims description 8
- 238000012703 microemulsion polymerization Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 4
- 150000004702 methyl esters Chemical class 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 239000004848 polyfunctional curative Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims 1
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 9
- 210000000481 breast Anatomy 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000006757 chemical reactions by type Methods 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 241000486679 Antitype Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
- Graft Or Block Polymers (AREA)
- Polymerisation Methods In General (AREA)
Abstract
The invention discloses a kind of environment-friendly type aqueous rubber protective film, it is made up of the component comprising following parts by weight：100 parts of natural emulsion；6 10 parts of macromole emulsifying agent；Butyl acrylate（BA）5 20 parts；Isooctyl acrylate monomer（EHA）10 15 parts；Methyl methacrylate（MMA）06 parts；Acrylic acid（AA）02 parts；Methacrylic acid（MAA）02 parts；13 parts of ammonium persulfate.The present invention carries out graft modification using distinctive macromole emulsifying agent to natural emulsion, makes it more preferable with the cohesive force of base material, without carrying out primary coat processing to base material film；Meanwhile with reference to the premium properties of water-based system, pollution is few, to more environment-friendly.
Description
Technical field
The invention belongs to rubber chemistry technical field of modification, and in particular to a kind of environment-friendly type aqueous rubber protective film and its system
Preparation Method.
Background technology
Sheet metal after metal and coating is in follow-up processing and transportation, in order to prevent surface tear and dirt
Dye, all can paste layer protecting film on surface.Existing frequently-used diaphragm is that PE coats acrylic glue either solvent-borne type rubber
System.Acrylic glue cost is low, but the chemical characteristic due to material in itself, causes its viscosity unstable, bad adaptability, it is impossible to
Meet that diaphragm " good patch is easily torn " requires well.Solvent-borne type rubbery system it is viscosity stabilized, but bottom is done in production process
The adhesion improved with base material film is applied, and substantial amounts of organic solvent is used in process, production environment is poor, and may band
Carry out environmental pollution.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of environment-friendly type aqueous rubber protective film and preparation method thereof, institute
The environment-friendly type aqueous rubber protective film being prepared is viscosity stabilized, and releasable can be preferably.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of environment-friendly type aqueous rubber protective film, is made up of the component comprising following parts by weight：
100 parts of natural emulsion；
Macromole emulsifying agent 6-10 parts；
Butyl acrylate（BA）5-20 parts；
Isooctyl acrylate monomer（EHA）10-15 parts；
Methyl methacrylate（MMA）0-6 parts；
Acrylic acid（AA）0-2 parts；
Methacrylic acid（MAA）0-2 parts；
Ammonium persulfate 1-3 parts.
The macromole emulsifying agent is with butyl acrylate（BA）Or styrene（St）For hydrophobic monomer, methacrylic acid
（MAA）For water-soluble monomer, ammonium persulfate is initiator, and DNS-86 is reactive emulsifier, anti-by microemulsion polymerization method
It should be prepared.
In parts by weight, each component dosage of the macromole emulsifying agent is：Butyl acrylate（BA）Or styrene（St）
50-85 parts, methacrylic acid（MAA）15-50 parts, ammonium persulfate 0.5-1 parts, DNS-86 0.05-0.2 parts, water 250-350 parts.
The preparation method of the environment-friendly type aqueous rubber protective film, comprises the following steps：
（1）The preparation of macromole emulsifying agent：Hydrophobic monomer and water-soluble monomer during macromole emulsifying agent is formulated mix
Close, the water for adding DNS-86 and monomer total amount 50% is standby to monomer progress pre-emulsification；4-4.5 times of its weight of ammonium persulfate
Water dissolving；The ammonium persulfate aqueous solution and remaining water for taking 40-50% add reactor, after being warming up to 70-80 DEG C, add 5-
10% pre-emulsion, is to slowly warm up to 82-85 DEG C；After reacting 20-25min, it is water-soluble that remaining pre-emulsion and ammonium persulfate is added dropwise
Liquid, time for adding control in 2-2.5h, 2-2.5h are incubated at a temperature of 85-88 DEG C, is cooled to 55-60 DEG C of discharging；
（2）The grafting of natural emulsion：The butyl acrylate in film formulation will be protected（BA）, Isooctyl acrylate monomer（EHA）, first
Base methyl acrylate（MMA）, acrylic acid（AA）, methacrylic acid（MAA）Five kinds of monomers are pre-mixed；Ammonium persulfate with premix
The water dilution of monomer equivalent；By natural emulsion and step（1）Obtained macromole emulsifying agent is mixed by formula ratio, adds water adjustment to contain
Gu amount is to putting into reactor after 50-55%, after being warming up to 85-88 DEG C, premix monomer and ammonium persulfate aqueous solution are added dropwise, during dropwise addition
Between control in 2.5-3h；2-2.5h is incubated after being added dropwise to complete, is cooled to 55-60 DEG C of filtering and discharging；
（3）Coating：The pH value of the natural emulsion after grafting is adjusted to 7-8 with ammoniacal liquor, the aziridine for adding 0.8% is consolidated
Agent, it is coated on base material；Coating layer water content is baked in 75-115 DEG C of baking oven after the completion of coating to less than 1.5%,
Winding；
（4）Packaging：Finished product after winding is placed in 45-50 DEG C of curing chamber, is cured more than 24h, is cooled to room temperature, is cut
Packaging.
Compared with prior art, it is an advantage of the invention that：The present invention is using distinctive macromole emulsifying agent to natural emulsion
Graft modification is carried out, makes it more preferable with the cohesive force of base material, without carrying out primary coat processing to base material film；Meanwhile with reference to water-based body
The premium properties of system, pollution is few, to more environment-friendly.
Embodiment：
The present invention is described in further detail with reference to embodiments, but these embodiments are not the limit to the present invention
It is fixed.
Embodiment 1
A kind of environment-friendly type aqueous rubber protective film, is made up of the component comprising following parts by weight：
100 parts of natural emulsion, 10 parts of macromole emulsifying agent, butyl acrylate（BA）18 parts, Isooctyl acrylate monomer（EHA）10
Part, acrylic acid（AA）2 parts, 1 part of ammonium persulfate.
Wherein：Macromole emulsifying agent is with the butyl acrylate of 75 parts by weight（BA）For hydrophobic monomer, the first of 25 parts by weight
Base acrylic acid（MAA）For water-soluble monomer, the ammonium persulfate of 0.5 parts by weight is initiator, and the DNS-86 of 0.1 parts by weight is reaction
Type emulsifying agent, it is prepared by microemulsion polymerization method reaction, water addition is 300 parts by weight.
The preparation method of the environment-friendly type aqueous rubber protective film, comprises the following steps：
（1）The preparation of macromole emulsifying agent：Hydrophobic monomer and water-soluble monomer during macromole emulsifying agent is formulated mix
Close, the water for adding DNS-86 and monomer total amount 50% is standby to monomer progress pre-emulsification；The water of 4 times of its weight of ammonium persulfate
Dissolving；The ammonium persulfate aqueous solution and remaining water for taking 40% add reactor, after being warming up to 70 DEG C, add 5% pre-emulsion,
It is to slowly warm up to 82 DEG C；After reacting 20min, remaining pre-emulsion and ammonium persulfate aqueous solution is added dropwise, time for adding is controlled in 2h,
2h is incubated at a temperature of 85 DEG C, is cooled to 55 DEG C of dischargings；
（2）The grafting of natural emulsion：The butyl acrylate in film formulation will be protected（BA）, Isooctyl acrylate monomer（EHA）, first
Base methyl acrylate（MMA）, acrylic acid（AA）, methacrylic acid（MAA）Five kinds of monomers are pre-mixed；Ammonium persulfate with premix
The water dilution of monomer equivalent；By natural emulsion and step（1）Obtained macromole emulsifying agent is mixed by formula ratio, adds water adjustment to contain
Gu after being warming up to 85 DEG C, premix monomer and ammonium persulfate aqueous solution, time for adding control is added dropwise to reactor is put into after 50% in amount
In 2.5h；2h is incubated after being added dropwise to complete, is cooled to 55 DEG C of filtering and dischargings；
（3）Coating：The pH value of the natural emulsion after grafting is adjusted to 7 with ammoniacal liquor, adds 0.8% aziridine solidification
Agent, it is coated on base material；Coating layer water content is baked to less than 1.5% in 75 DEG C of baking oven after the completion of coating, is wound；
（4）Packaging：Finished product after winding is placed in 50 DEG C of curing chamber, cures more than 24h, is cooled to room temperature, cutting bag
Dress.
Embodiment 2
A kind of environment-friendly type aqueous rubber protective film, is made up of the component comprising following parts by weight：
100 parts of natural emulsion, 10 parts of macromole emulsifying agent, butyl acrylate（BA）15 parts, Isooctyl acrylate monomer（EHA）13
Part, acrylic acid（AA）2 parts, 1 part of ammonium persulfate.
Wherein：Macromole emulsifying agent is with the butyl acrylate of 75 parts by weight（BA）For hydrophobic monomer, the first of 25 parts by weight
Base acrylic acid（MAA）For water-soluble monomer, the ammonium persulfate of 0.5 parts by weight is initiator, and the DNS-86 of 0.05 parts by weight is anti-
Type emulsifying agent is answered, is prepared by microemulsion polymerization method reaction, water addition is 300 parts by weight.
The preparation method of the environment-friendly type aqueous rubber protective film, comprises the following steps：
（1）The preparation of macromole emulsifying agent：Hydrophobic monomer and water-soluble monomer during macromole emulsifying agent is formulated mix
Close, the water for adding DNS-86 and monomer total amount 50% is standby to monomer progress pre-emulsification；The water of 4 times of its weight of ammonium persulfate
Dissolving；The ammonium persulfate aqueous solution and remaining water for taking 40% add reactor, after being warming up to 73 DEG C, add 6% pre-emulsion,
It is to slowly warm up to 83 DEG C；After reacting 20min, remaining pre-emulsion and ammonium persulfate aqueous solution is added dropwise, time for adding is controlled in 2h,
2h is incubated at a temperature of 86 DEG C, is cooled to 55 DEG C of dischargings；
（2）The grafting of natural emulsion：The butyl acrylate in film formulation will be protected（BA）, Isooctyl acrylate monomer（EHA）, first
Base methyl acrylate（MMA）, acrylic acid（AA）, methacrylic acid（MAA）Five kinds of monomers are pre-mixed；Ammonium persulfate with premix
The water dilution of monomer equivalent；By natural emulsion and step（1）Obtained macromole emulsifying agent is mixed by formula ratio, adds water adjustment to contain
Gu after being warming up to 86 DEG C, premix monomer and ammonium persulfate aqueous solution, time for adding control is added dropwise to reactor is put into after 50% in amount
In 2.5h；2h is incubated after being added dropwise to complete, is cooled to 60 DEG C of filtering and dischargings；
（3）Coating：The pH value of the natural emulsion after grafting is adjusted to 7 with ammoniacal liquor, adds 0.8% aziridine solidification
Agent, it is coated on base material；Coating layer water content is baked to less than 1.5% in 85 DEG C of baking oven after the completion of coating, is wound；
（4）Packaging：Finished product after winding is placed in 45 DEG C of curing chamber, cures more than 24h, is cooled to room temperature, cutting bag
Dress.
Embodiment 3
A kind of environment-friendly type aqueous rubber protective film, is made up of the component comprising following parts by weight：
100 parts of natural emulsion, 9 parts of macromole emulsifying agent, butyl acrylate（BA）10 parts, Isooctyl acrylate monomer（EHA）13
Part, methyl methacrylate（MMA）5 parts, acrylic acid（AA）2 parts, 1 part of ammonium persulfate.
Wherein：Macromole emulsifying agent is with the butyl acrylate of 75 parts by weight（BA）For hydrophobic monomer, the first of 25 parts by weight
Base acrylic acid（MAA）For water-soluble monomer, the ammonium persulfate of 0.5 parts by weight is initiator, and the DNS-86 of 0.2 parts by weight is reaction
Type emulsifying agent, it is prepared by microemulsion polymerization method reaction, water addition is 300 parts by weight.
The preparation method of the environment-friendly type aqueous rubber protective film, comprises the following steps：
（1）The preparation of macromole emulsifying agent：Hydrophobic monomer and water-soluble monomer during macromole emulsifying agent is formulated mix
Close, the water for adding DNS-86 and monomer total amount 50% is standby to monomer progress pre-emulsification；4.2 times of its weight of ammonium persulfate
Water dissolves；The ammonium persulfate aqueous solution and remaining water for taking 45% add reactor, after being warming up to 75 DEG C, add 7% pre- breast
Liquid, it is to slowly warm up to 84 DEG C；After reacting 20min, remaining pre-emulsion and ammonium persulfate aqueous solution is added dropwise, time for adding control exists
2.5h, 2.5h is incubated at a temperature of 88 DEG C, is cooled to 60 DEG C of dischargings；
（2）The grafting of natural emulsion：The butyl acrylate in film formulation will be protected（BA）, Isooctyl acrylate monomer（EHA）, first
Base methyl acrylate（MMA）, acrylic acid（AA）, methacrylic acid（MAA）Five kinds of monomers are pre-mixed；Ammonium persulfate with premix
The water dilution of monomer equivalent；By natural emulsion and step（1）Obtained macromole emulsifying agent is mixed by formula ratio, adds water adjustment to contain
Gu after being warming up to 85 DEG C, premix monomer and ammonium persulfate aqueous solution, time for adding control is added dropwise to reactor is put into after 55% in amount
In 2.5h；2.5h is incubated after being added dropwise to complete, is cooled to 60 DEG C of filtering and dischargings；
（3）Coating：The pH value of the natural emulsion after grafting is adjusted to 7.5 with ammoniacal liquor, the aziridine for adding 0.8% is consolidated
Agent, it is coated on base material；Coating layer water content is baked to less than 1.5% in 90 DEG C of baking oven after the completion of coating, is wound；
（4）Packaging：Finished product after winding is placed in 45 DEG C of curing chamber, cures more than 24h, is cooled to room temperature, cutting bag
Dress.
Embodiment 4
A kind of environment-friendly type aqueous rubber protective film, is made up of the component comprising following parts by weight：
100 parts of natural emulsion, 8 parts of macromole emulsifying agent, butyl acrylate（BA）10 parts, Isooctyl acrylate monomer（EHA）13
Part, methyl methacrylate（MMA）5 parts, methacrylic acid（MAA）2 parts, 1 part of ammonium persulfate.
Wherein：Macromole emulsifying agent is with the butyl acrylate of 80 parts by weight（BA）For hydrophobic monomer, the first of 20 parts by weight
Base acrylic acid（MAA）For water-soluble monomer, the ammonium persulfate of 0.5 parts by weight is initiator, and the DNS-86 of 0.1 parts by weight is reaction
Type emulsifying agent, it is prepared by microemulsion polymerization method reaction, water addition is 300 parts by weight.
The preparation method of the environment-friendly type aqueous rubber protective film, comprises the following steps：
（1）The preparation of macromole emulsifying agent：Hydrophobic monomer and water-soluble monomer during macromole emulsifying agent is formulated mix
Close, the water for adding DNS-86 and monomer total amount 50% is standby to monomer progress pre-emulsification；4.5 times of its weight of ammonium persulfate
Water dissolves；The ammonium persulfate aqueous solution and remaining water for taking 50% add reactor, after being warming up to 80 DEG C, add 9% pre- breast
Liquid, it is to slowly warm up to 85 DEG C；After reacting 22min, remaining pre-emulsion and ammonium persulfate aqueous solution is added dropwise, time for adding control exists
2h, 2.5h is incubated at a temperature of 88 DEG C, is cooled to 60 DEG C of dischargings；
（2）The grafting of natural emulsion：The butyl acrylate in film formulation will be protected（BA）, Isooctyl acrylate monomer（EHA）, first
Base methyl acrylate（MMA）, acrylic acid（AA）, methacrylic acid（MAA）Five kinds of monomers are pre-mixed；Ammonium persulfate with premix
The water dilution of monomer equivalent；By natural emulsion and step（1）Obtained macromole emulsifying agent is mixed by formula ratio, adds water adjustment to contain
Gu after being warming up to 88 DEG C, premix monomer and ammonium persulfate aqueous solution, time for adding control is added dropwise to reactor is put into after 55% in amount
In 3h；2.5h is incubated after being added dropwise to complete, is cooled to 55 DEG C of filtering and dischargings；
（3）Coating：The pH value of the natural emulsion after grafting is adjusted to 7.5 with ammoniacal liquor, the aziridine for adding 0.8% is consolidated
Agent, it is coated on base material；Coating layer water content is baked to less than 1.5% in 100 DEG C of baking oven after the completion of coating, is received
Volume；
（4）Packaging：Finished product after winding is placed in 50 DEG C of curing chamber, cures more than 24h, is cooled to room temperature, cutting bag
Dress.
Embodiment 5
A kind of environment-friendly type aqueous rubber protective film, is made up of the component comprising following parts by weight：
100 parts of natural emulsion, 8 parts of macromole emulsifying agent, butyl acrylate（BA）10 parts, Isooctyl acrylate monomer（EHA）13
Part, methyl methacrylate（MMA）5 parts, methacrylic acid（MAA）2 parts, 3 parts of ammonium persulfate.
Wherein：Macromole emulsifying agent is with the styrene of 80 parts by weight（St）For hydrophobic monomer, the methyl-prop of 20 parts by weight
Olefin(e) acid（MAA）For water-soluble monomer, the ammonium persulfate of 0.5 parts by weight is initiator, and the DNS-86 of 0.1 parts by weight is response type breast
Agent, it is prepared by microemulsion polymerization method reaction, water addition is 300 parts by weight.
The preparation method of the environment-friendly type aqueous rubber protective film, comprises the following steps：
（1）The preparation of macromole emulsifying agent：Hydrophobic monomer and water-soluble monomer during macromole emulsifying agent is formulated mix
Close, the water for adding DNS-86 and monomer total amount 50% is standby to monomer progress pre-emulsification；The water of 4 times of its weight of ammonium persulfate
Dissolving；The ammonium persulfate aqueous solution and remaining water for taking 50% add reactor, after being warming up to 80 DEG C, add 10% pre- breast
Liquid, it is to slowly warm up to 85 DEG C；After reacting 25min, remaining pre-emulsion and ammonium persulfate aqueous solution is added dropwise, time for adding control exists
2h, 2h is incubated at a temperature of 88 DEG C, is cooled to 60 DEG C of dischargings；
（2）The grafting of natural emulsion：The butyl acrylate in film formulation will be protected（BA）, Isooctyl acrylate monomer（EHA）, first
Base methyl acrylate（MMA）, acrylic acid（AA）, methacrylic acid（MAA）Five kinds of monomers are pre-mixed；Ammonium persulfate with premix
The water dilution of monomer equivalent；By natural emulsion and step（1）Obtained macromole emulsifying agent is mixed by formula ratio, adds water adjustment to contain
Gu after being warming up to 85 DEG C, premix monomer and ammonium persulfate aqueous solution, time for adding control is added dropwise to reactor is put into after 50% in amount
In 2.5h；2.5h is incubated after being added dropwise to complete, is cooled to 55 DEG C of filtering and dischargings；
（3）Coating：The pH value of the natural emulsion after grafting is adjusted to 8 with ammoniacal liquor, adds 0.8% aziridine solidification
Agent, it is coated on base material；Coating layer water content is baked to less than 1.5% in 110 DEG C of baking oven after the completion of coating, is wound；
（4）Packaging：Finished product after winding is placed in 50 DEG C of curing chamber, cures more than 24h, is cooled to room temperature, cutting bag
Dress.
Embodiment 6
A kind of environment-friendly type aqueous rubber protective film, is made up of the component comprising following parts by weight：
100 parts of natural emulsion, 6 parts of macromole emulsifying agent, butyl acrylate（BA）8 parts, Isooctyl acrylate monomer（EHA）10
Part, methyl methacrylate（MMA）4 parts, methacrylic acid（MAA）1.5 parts, 1 part of ammonium persulfate.
Wherein：Macromole emulsifying agent is with the styrene of 80 parts by weight（St）For hydrophobic monomer, the methyl-prop of 20 parts by weight
Olefin(e) acid（MAA）For water-soluble monomer, the ammonium persulfate of 0.5 parts by weight is initiator, and the DNS-86 of 0.2 parts by weight is response type breast
Agent, it is prepared by microemulsion polymerization method reaction, water addition is 300 parts by weight.
The preparation method of the environment-friendly type aqueous rubber protective film, comprises the following steps：
（1）The preparation of macromole emulsifying agent：Hydrophobic monomer and water-soluble monomer during macromole emulsifying agent is formulated mix
Close, the water for adding DNS-86 and monomer total amount 50% is standby to monomer progress pre-emulsification；4.5 times of its weight of ammonium persulfate
Water dissolves；The ammonium persulfate aqueous solution and remaining water for taking 40% add reactor, after being warming up to 70 DEG C, add 5% pre- breast
Liquid, it is to slowly warm up to 85 DEG C；After reacting 22min, remaining pre-emulsion and ammonium persulfate aqueous solution is added dropwise, time for adding control exists
2h, 2.3h is incubated at a temperature of 86 DEG C, is cooled to 58 DEG C of dischargings；
（2）The grafting of natural emulsion：The butyl acrylate in film formulation will be protected（BA）, Isooctyl acrylate monomer（EHA）, first
Base methyl acrylate（MMA）, acrylic acid（AA）, methacrylic acid（MAA）Five kinds of monomers are pre-mixed；Ammonium persulfate with premix
The water dilution of monomer equivalent；By natural emulsion and step（1）Obtained macromole emulsifying agent is mixed by formula ratio, adds water adjustment to contain
Gu after being warming up to 86 DEG C, premix monomer and ammonium persulfate aqueous solution, time for adding control is added dropwise to reactor is put into after 50% in amount
In 2.8h；2h is incubated after being added dropwise to complete, is cooled to 58 DEG C of filtering and dischargings；
（3）Coating：The pH value of the natural emulsion after grafting is adjusted to 8 with ammoniacal liquor, adds 0.8% aziridine solidification
Agent, it is coated on base material；Coating layer water content is baked to less than 1.5% in 115 DEG C of baking oven after the completion of coating, is wound；
（4）Packaging：Finished product after winding is placed in 50 DEG C of curing chamber, cures more than 24h, is cooled to room temperature, cutting bag
Dress.
The aqueous rubber diaphragm that various embodiments above is prepared, grafting stability, peel strength, degumming situation and
The test result of viscous force change is as shown in the table：
Claims (2)
1. a kind of environment-friendly type aqueous rubber protective film, it is characterised in that be made up of the component comprising following parts by weight：
100 parts of natural emulsion；
Macromole emulsifying agent 6-10 parts；
Butyl acrylate（BA）5-20 parts；
Isooctyl acrylate monomer（EHA）10-15 parts；
Methyl methacrylate（MMA）0-6 parts；
Acrylic acid（AA）0-2 parts；
Methacrylic acid（MAA）0-2 parts；
Ammonium persulfate 1-3 parts；
The macromole emulsifying agent is with butyl acrylate（BA）Or styrene（St）For hydrophobic monomer, methacrylic acid（MAA）
For water-soluble monomer, ammonium persulfate is initiator, and DNS-86 is reactive emulsifier, is reacted and prepared by microemulsion polymerization method
Form, each component dosage of the macromole emulsifying agent is：Butyl acrylate（BA）Or styrene（St）50-85 parts, metering system
Acid（MAA）15-50 parts, ammonium persulfate 0.5-1 parts, DNS-86 0.05-0.2 parts, water 250-350 parts.
A kind of 2. preparation method of environment-friendly type aqueous rubber protective film according to claim 1, it is characterised in that including with
Lower step：
（1）The preparation of macromole emulsifying agent：Hydrophobic monomer and water-soluble monomer mixing during macromole emulsifying agent is formulated, add
The water for entering DNS-86 and monomer total amount 50% is standby to monomer progress pre-emulsification；The water of 4-4.5 times of its weight of ammonium persulfate
Dissolving；The ammonium persulfate aqueous solution and remaining water for taking 40-50% add reactor, after being warming up to 70-80 DEG C, add 5-10%
Pre-emulsion, be to slowly warm up to 82-85 DEG C；After reacting 20-25min, remaining pre-emulsion and ammonium persulfate aqueous solution is added dropwise, drips
Time control is added to be incubated 2-2.5h at a temperature of 85-88 DEG C, be cooled to 55-60 DEG C of discharging in 2-2.5h；
（2）The grafting of natural emulsion：The butyl acrylate in film formulation will be protected（BA）, Isooctyl acrylate monomer（EHA）, methyl-prop
E pioic acid methyl ester（MMA）, acrylic acid（AA）, methacrylic acid（MAA）Five kinds of monomers are pre-mixed；Ammonium persulfate is used and premix monomer
The water dilution of equivalent；By natural emulsion and step（1）Obtained macromole emulsifying agent is mixed by formula ratio, adds water to adjust solid content
Reactor is put into after to 50-55%, after being warming up to 85-88 DEG C, premix monomer and ammonium persulfate aqueous solution, time for adding control is added dropwise
System is in 2.5-3h；2-2.5h is incubated after being added dropwise to complete, is cooled to 55-60 DEG C of filtering and discharging；
（3）Coating：The pH value of the natural emulsion after grafting is adjusted to 7-8 with ammoniacal liquor, adds 0.8% aziridine hardener,
It is coated on base material；Coating layer water content is baked to less than 1.5% in 75-115 DEG C of baking oven after the completion of coating, is wound；
（4）Packaging：Finished product after winding is placed in 45-50 DEG C of curing chamber, cures more than 24h, is cooled to room temperature, cutting bag
Dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559008.6A CN105086857B (en) | 2015-09-06 | 2015-09-06 | A kind of environment-friendly type aqueous rubber protective film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559008.6A CN105086857B (en) | 2015-09-06 | 2015-09-06 | A kind of environment-friendly type aqueous rubber protective film and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105086857A CN105086857A (en) | 2015-11-25 |
| CN105086857B true CN105086857B (en) | 2018-02-16 |
Family
ID=54568220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510559008.6A Active CN105086857B (en) | 2015-09-06 | 2015-09-06 | A kind of environment-friendly type aqueous rubber protective film and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105086857B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670398B (en) * | 2016-04-14 | 2018-02-13 | 陕西科技大学 | One kind is left white glue and preparation method thereof |
| CN106520037A (en) * | 2016-11-14 | 2017-03-22 | 广东金榜膜业科技有限公司 | Aqueous pressure-sensitive adhesive emulsion, and protection film using aqueous pressure-sensitive adhesive emulsion |
| CN106753086B (en) * | 2016-12-09 | 2018-09-07 | 福建省统一环保科技有限公司 | Environment-friendly water-based glue spraying and preparation method thereof |
| WO2021095716A1 (en) * | 2019-11-12 | 2021-05-20 | 株式会社日本触媒 | Emulsion composition and production method therefor |
| CN111171743B (en) * | 2019-12-27 | 2022-04-19 | 无锡达美新材料有限公司 | Rubber type polyethylene protective film and preparation method thereof |
| CN111117533B (en) * | 2019-12-27 | 2021-12-07 | 无锡达美新材料有限公司 | Emulsion type rubber pressure-sensitive adhesive and preparation method thereof |
| TWI727772B (en) * | 2020-04-27 | 2021-05-11 | 炎洲股份有限公司 | Aqueous acrylic pressure-sensitive adhesive coated on pvc pressure sensitive tape |
| CN113103786B (en) * | 2021-04-15 | 2023-05-16 | 广州永新包装有限公司 | Gravure printing method for surface of pre-compounded aluminum foil |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1597823A (en) * | 2003-09-15 | 2005-03-23 | 覃世仲 | Novel paper plastic adhesive |
| CN101195733A (en) * | 2007-12-24 | 2008-06-11 | 海南大学 | A kind of preparation method of visible light curing natural latex pressure-sensitive adhesive |
-
2015
- 2015-09-06 CN CN201510559008.6A patent/CN105086857B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1597823A (en) * | 2003-09-15 | 2005-03-23 | 覃世仲 | Novel paper plastic adhesive |
| CN101195733A (en) * | 2007-12-24 | 2008-06-11 | 海南大学 | A kind of preparation method of visible light curing natural latex pressure-sensitive adhesive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105086857A (en) | 2015-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105086857B (en) | A kind of environment-friendly type aqueous rubber protective film and preparation method thereof | |
| CN101928534B (en) | Single-component low temperature self-crossing emulsion adhesive for paper and plastic lamination, and preparing method thereof | |
| CN105531340B (en) | Acrylate emulsion adhesive and preparation method thereof | |
| CN106632816B (en) | A kind of colorful continuous phase silicone acrylic emulsion and preparation method thereof reacted with protective glue | |
| EP2580254B1 (en) | Multistage preparation of aqueous polymer dispersions for producing composite films | |
| CN105602490B (en) | A two-component emulsion type polyacrylate pressure-sensitive adhesive and its preparation method and application | |
| CN104403042B (en) | A kind of metachloroethylene copolymer latex of salt fog resistance and preparation method thereof | |
| CN106590477A (en) | Acrylate tile back glue emulsion and preparation method thereof | |
| CN109535312A (en) | Primer base nucleocapsid styrene-acrylic emulsion and its preparation method and application | |
| CN113062143A (en) | Recyclable emulsion for paper cup and preparation method thereof | |
| CN102533179A (en) | Acrylate emulsion pressure-sensitive adhesive and preparation method thereof | |
| CN106749875A (en) | A kind of self-crosslinking aqueous acrylic emulsion of low ammonia and preparation method thereof | |
| CN101591514A (en) | Emulsion for seal adhesive at normal temperature and preparation method thereof | |
| CN105175620A (en) | Preparation method of emulsion type pressure-sensitive adhesive | |
| US20220033692A1 (en) | Contact adhesives | |
| CN106543350B (en) | A kind of cationic metal surface treatment lotion and preparation method thereof | |
| CN107573453A (en) | A kind of single-component water-based glue spraying and preparation method thereof | |
| CN106632822A (en) | Cationic styrene-acrylic primer emulsion and preparation method thereof | |
| CN104592439B (en) | A kind of interpenetrating networks emulsion and its synthetic method to metal base with high adhesion force | |
| CN107699167A (en) | A kind of modification acrylate pressure-sensitive adhesive emulsion and preparation method thereof | |
| US20150284482A1 (en) | Preparing aqueous polymer dispersions with protective colloids in a monomer feed process | |
| CN106674437A (en) | Polyurethane-acrylate hybrid emulsion and preparation method thereof | |
| JPH08231616A (en) | Curable water-based resin composition | |
| CN103881002A (en) | Vinyl acetate-acrylic emulsion, synthesis method thereof and electrical steel coating | |
| CN107011478A (en) | A kind of water-borne pressure sensitive adhesive and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An environmentally friendly waterborne rubber protective film and its preparation method Effective date of registration: 20200820 Granted publication date: 20180216 Pledgee: Haimen Siyi Intellectual Property Operation Co.,Ltd. Pledgor: NANTONG BAOJIALI NEW MATERIAL Co.,Ltd. Registration number: Y2020320010120 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210805 Granted publication date: 20180216 Pledgee: Haimen Siyi Intellectual Property Operation Co.,Ltd. Pledgor: NANTONG BAOJIALI NEW MATERIAL Co.,Ltd. Registration number: Y2020320010120 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of environment-friendly water-based rubber protective film and preparation method thereof Effective date of registration: 20220908 Granted publication date: 20180216 Pledgee: Jiangsu Changshu Rural Commercial Bank Co.,Ltd. Haimen sub branch Pledgor: NANTONG BAOJIALI NEW MATERIAL Co.,Ltd. Registration number: Y2022980014843 |