CN104559824B - A kind of load-bearing adhesive tape and preparation method thereof - Google Patents
A kind of load-bearing adhesive tape and preparation method thereof Download PDFInfo
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- CN104559824B CN104559824B CN201410856030.2A CN201410856030A CN104559824B CN 104559824 B CN104559824 B CN 104559824B CN 201410856030 A CN201410856030 A CN 201410856030A CN 104559824 B CN104559824 B CN 104559824B
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Abstract
The present invention relates to a kind of load-bearing adhesive tape, including acrylic acid modified melt pressure sensitive glue-line and simple tension film layer, the acrylic acid modified melt pressure sensitive glue-line is fixedly connected with the simple tension film layer；The load-bearing Tape Pull intensity is high, elongation is low, and highest can bear 10kg/cm2Weight, load-bearing is high, and hardness is low, will not hurt operating personnel, low to use environment temperature requirement, can be used within the temperature range of 20~40 DEG C, easy to use；Acrylic acid modified melt pressure sensitive glue-line cohesive force is high, cohesive force is big, ageing-resistant performance is good, strong to base material adhesive force for this, excellent cohesive force is shown to polar material and non-polar material, have a wide range of application, solvent is not contained, it is environmentally safe, thickening silane coupling agent is used without arranging in pairs or groups, it is easy to use, reduce use cost；The preparation method technique of the load-bearing adhesive tape is simple, and operation is easy, and production efficiency is high, and coating accuracy is high, and qualification rate is high, can produce any width and the adhesive tape of random length.
Description
Technical field
The present invention relates to tape technology field, more particularly to a kind of load-bearing adhesive tape and preparation method thereof.
Background technology
Load-bearing adhesive tape is that one kind is fitted on object, the adhesive tape used as handle.
Load-bearing adhesive tape is as a new adhesive tape in each packaging and carrier by extensive concern, at present domestic production
The base material that uses of adhesive tape be mostly common BOPP, PE, PET and PVC etc., these Tape Pull low intensities, elongation are high, uncomfortable
Heavier material is born in conjunction.Although the adhesive tape made for the very thick PET film of base material can meet the requirement of load-bearing adhesive tape,
It is that its hardness is big, easily hurts operating personnel, therefore its application is also limited accordingly.Existing adhesive tape is to use environment temperature
Degree requires higher, it is impossible to it is used below at 0 DEG C, it is inconvenient for use.
In addition, existing most of hot-melt pressure sensitive adhesive tape cohesive force is low, cohesive force is small, loss of properties on aging, to PP and PET
The poor adhesive force of base material.Existing acrylate glue adhesive tape polarity is big, poor to non-polar material such as PP cohesive force, application
It is narrow；The adhesive that existing adhesive tape uses is largely solvent type adhesive, is not had back containing toluene equal solvent, during coating
Receive, be directly discharged into air, it is big for environment pollution；Existing rubber-type thermosol needs to take with thickening silane coupling agent in coating
With use, to strengthen its cohesive force on base material, using trouble, and use cost is added.
The content of the invention
For the present invention to overcome drawbacks described above to provide a kind of load-bearing adhesive tape and preparation method thereof, the load-bearing adhesive tape includes third
Olefin(e) acid is modified melt pressure sensitive glue-line and simple tension film layer, and tensile strength is high, elongation is low, and highest can bear 10kg/cm2's
Weight, load-bearing are high, and hardness is low, will not hurt operating personnel, low to use environment temperature requirement, can be in -20~40 DEG C of temperature
In the range of use, it is easy to use；Acrylic acid modified melt pressure sensitive glue-line cohesive force is high, cohesive force is big, ageing-resistant performance is good, right for this
Base material adhesive force is strong, shows excellent cohesive force to polar material and non-polar material, has a wide range of application, does not contain molten
Agent, it is environmentally safe, thickening silane coupling agent is used without arranging in pairs or groups, it is easy to use, reduce use cost；The system of the load-bearing adhesive tape
Preparation Method technique is simple, and operation is easy, and production efficiency is high, and coating accuracy is high, and qualification rate is high, can produce any width and any
The adhesive tape of length.
To achieve the above object, the present invention adopts the following technical scheme that.
A kind of load-bearing adhesive tape, including acrylic acid modified melt pressure sensitive glue-line and simple tension film layer, it is described acrylic acid modified
Melt pressure sensitive glue-line is fixedly connected with the simple tension film layer.
Wherein, the acrylic acid modified melt pressure sensitive glue-line, the raw material of following mass percent is included：
Wherein, the mean molecule quantity of the SIS rubber elastomers I is 30~400,000, and the SIS rubber elastomers II's is flat
Average molecular weight is 15~300,000.
Wherein, the tackifier are terpene resin.
Wherein, the terpene resin is SBR and SBS one or more kinds of mixtures.
Wherein, the solvent is one or more kinds of mixtures of toluene and ethyl acetate.
Wherein, the initiator is benzoyl peroxide, potassium peroxydisulfate, azodiisobutyronitrile and N, N- diethylaniline
One or more kinds of mixtures.
Wherein, the simple tension film layer is simple tension PP film layers or simple tension PET film layer.
Wherein, the thickness of the acrylic acid modified melt pressure sensitive glue-line is 10~100 microns, the simple tension film layer
Thickness is 20~100 microns.
A kind of preparation method of load-bearing adhesive tape, including following procedure of processing：
Step A, simple tension film is installed to simple tension film let off roll, acrylic acid modified hot-fusible pressure-sensitive adhesive is added into band
There is the extruded type coating machine for melting glue glue feeding device, release liners are installed to release liners let off roll；Wherein, it is described to melt glue glue feeding device
Provided with accurate measurement type measuring pump；
Step B, start all devices, release liners are sent into the extruded type coating machine for melting glue glue feeding device, extruded type
Coating machine acrylic acid modified hot-fusible pressure-sensitive adhesive in the one side coating of release liners using extruded type coating head, forms acrylic acid and changes
Hot melt pressure-sensitive adhesive layer；
Step C, the release liners with acrylic acid modified melt pressure sensitive glue-line and simple tension film are sent into laminating apparatus, made
Simple tension film and the fitting of acrylic acid modified melt pressure sensitive glue-line；
Step D, simple tension film is sent into the first wrap-up to be wound；
Step E, the simple tension film for keeping volume well is installed to discharging device, simple tension film is sent into release liners peels off dress
Put, release liners is separated with acrylic acid modified melt pressure sensitive glue-line, and release liners are wound；
Step F, simple tension film is sent into tape divider, simple tension film is divided into different in width to advise by tape divider
Lattice；
Step G, simple tension film is sent into wound form adhesive tape wrap-up to be wound, got product.
Beneficial effects of the present invention are：
A kind of load-bearing adhesive tape of the present invention, including acrylic acid modified melt pressure sensitive glue-line and simple tension film layer, described third
Olefin(e) acid is modified melt pressure sensitive glue-line and is fixedly connected with the simple tension film layer；The load-bearing Tape Pull intensity is high, elongation is low,
Highest can bear 10kg/cm2Weight, load-bearing is high, and hardness is low, will not hurt operating personnel, to use environment temperature requirement
It is low, it can be used within the temperature range of -20~40 DEG C, it is easy to use；The acrylic acid modified melt pressure sensitive glue-line cohesive force is high, viscous
Knot power is big, ageing-resistant performance is good, strong to base material adhesive force, and excellent bonding is shown to polar material and non-polar material
Power, have a wide range of application, do not contain solvent, it is environmentally safe, thickening silane coupling agent is used without arranging in pairs or groups, it is easy to use, reduce
Use cost；
A kind of preparation method of load-bearing adhesive tape, including following procedure of processing：Step A, simple tension film is installed to unidirectionally
Stretched film let off roll, acrylic acid modified hot-fusible pressure-sensitive adhesive is added with the extruded type coating machine for melting glue glue feeding device, will be release
Paper is installed to release liners let off roll；Wherein, the glue glue feeding device that melts is provided with accurate measurement type measuring pump；Step B, start all
Equipment, release liners are sent into and utilize extruded type coating head with the extruded type coating machine for melting glue glue feeding device, extruded type coating machine
The acrylic acid modified hot-fusible pressure-sensitive adhesive in the one side coating of release liners, forms acrylic acid modified melt pressure sensitive glue-line；Step C,
Release liners with acrylic acid modified melt pressure sensitive glue-line and simple tension film are sent into laminating apparatus, make simple tension film and third
Olefin(e) acid is modified the fitting of melt pressure sensitive glue-line；Step D, simple tension film is sent into the first wrap-up to be wound；Step E, will
The simple tension film for keeping volume well is installed to discharging device, and simple tension film is sent into release paper stripping device, makes release liners and third
Olefin(e) acid is modified the separation of melt pressure sensitive glue-line, and release liners are wound；Step F, simple tension film is sent into tape divider, slitting
Simple tension film is divided into different in width specification by device；Step G, simple tension film is sent into wound form adhesive tape wrap-up to enter
Row winding, gets product；The preparation method technique of the load-bearing adhesive tape is simple, and operation is easy, and production efficiency is high, and coating accuracy is high,
Qualification rate is high, can produce any width and the adhesive tape of random length.
Embodiment
With reference to embodiment, the present invention is further illustrated, and this is presently preferred embodiments of the present invention.
Embodiment 1.
A kind of load-bearing adhesive tape of the present invention, including acrylic acid modified melt pressure sensitive glue-line and simple tension film layer, described third
Olefin(e) acid is modified melt pressure sensitive glue-line and is fixedly connected with the simple tension film layer.
The acrylic acid modified melt pressure sensitive glue-line of the present embodiment, include the raw material of following mass percent：
The SIS rubber elastomers I of the present embodiment mean molecule quantity is 380,000, and the SIS rubber elastomers II's is averaged
Molecular weight is 280,000.
The terpene resin of the present embodiment is SBS, and the SBS is SBS.
The simple tension film layer of the present embodiment is simple tension PP film layers.
The thickness of the acrylic acid modified melt pressure sensitive glue-line of the present embodiment is 50 microns, the thickness of the simple tension film layer
For 100 microns.
A kind of preparation method of load-bearing adhesive tape, including following procedure of processing：
Step A, simple tension film is installed to simple tension film let off roll, acrylic acid modified hot-fusible pressure-sensitive adhesive is added into band
There is the extruded type coating machine for melting glue glue feeding device, release liners are installed to release liners let off roll；The glue that melts of the present embodiment send mucilage binding
Accurate measurement type measuring pump is installed；
Step B, start all devices, release liners are sent into the extruded type coating machine for melting glue glue feeding device, extruded type
Coating machine acrylic acid modified hot-fusible pressure-sensitive adhesive in the one side coating of release liners using extruded type coating head, forms acrylic acid and changes
Hot melt pressure-sensitive adhesive layer；
Step C, the release liners with acrylic acid modified melt pressure sensitive glue-line and simple tension film are sent into laminating apparatus, made
Simple tension film and the fitting of acrylic acid modified melt pressure sensitive glue-line；
Step D, simple tension film is sent into the first wrap-up to be wound；
Step E, the simple tension film for keeping volume well is installed to discharging device, simple tension film is sent into release liners peels off dress
Put, release liners is separated with acrylic acid modified melt pressure sensitive glue-line, and release liners are wound；
Step F, simple tension film is sent into tape divider, simple tension film is divided into different in width to advise by tape divider
Lattice；
Step G, simple tension film is sent into wound form adhesive tape wrap-up to be wound, got product.
Embodiment 2.
A kind of load-bearing adhesive tape of the present invention, including acrylic acid modified melt pressure sensitive glue-line and simple tension film layer, described third
Olefin(e) acid is modified melt pressure sensitive glue-line and is fixedly connected with the simple tension film layer.
The acrylic acid modified melt pressure sensitive glue-line of the present embodiment, include the raw material of following mass percent：
The SIS rubber elastomers I of the present embodiment mean molecule quantity is 350,000, and the SIS rubber elastomers II's is averaged
Molecular weight is 200,000.
The terpene resin of the present embodiment is SBR, and the SBR is styrene-butadiene-styrene rubber.
The simple tension film layer of the present embodiment is simple tension PET film layer.
The thickness of the acrylic acid modified melt pressure sensitive glue-line of the present embodiment is 40 microns, the thickness of the simple tension film layer
For 60 microns.
A kind of preparation method of load-bearing adhesive tape, including following procedure of processing：
Step A, simple tension film is installed to simple tension film let off roll, acrylic acid modified hot-fusible pressure-sensitive adhesive is added into band
There is the extruded type coating machine for melting glue glue feeding device, release liners are installed to release liners let off roll；The glue that melts of the present embodiment send mucilage binding
Accurate measurement type measuring pump is installed；
Step B, start all devices, release liners are sent into the extruded type coating machine for melting glue glue feeding device, extruded type
Coating machine acrylic acid modified hot-fusible pressure-sensitive adhesive in the one side coating of release liners using extruded type coating head, forms acrylic acid and changes
Hot melt pressure-sensitive adhesive layer；
Step C, the release liners with acrylic acid modified melt pressure sensitive glue-line and simple tension film are sent into laminating apparatus, made
Simple tension film and the fitting of acrylic acid modified melt pressure sensitive glue-line；
Step D, simple tension film is sent into the first wrap-up to be wound；
Step E, the simple tension film for keeping volume well is installed to discharging device, simple tension film is sent into release liners peels off dress
Put, release liners is separated with acrylic acid modified melt pressure sensitive glue-line, and release liners are wound；
Step F, simple tension film is sent into tape divider, simple tension film is divided into different in width to advise by tape divider
Lattice；
Step G, simple tension film is sent into wound form adhesive tape wrap-up to be wound, got product.
Embodiment 3.
A kind of load-bearing adhesive tape of the present invention, including acrylic acid modified melt pressure sensitive glue-line and simple tension film layer, described third
Olefin(e) acid is modified melt pressure sensitive glue-line and is fixedly connected with the simple tension film layer.
The acrylic acid modified melt pressure sensitive glue-line of the present embodiment, include the raw material of following mass percent：
The SIS rubber elastomers I of the present embodiment mean molecule quantity is 300,000, and the SIS rubber elastomers II's is averaged
Molecular weight is 180,000.
The terpene resin of the present embodiment is SBS, and the SBS is SBS.
The simple tension film layer of the present embodiment is simple tension PP film layers.
The thickness of the acrylic acid modified melt pressure sensitive glue-line of the present embodiment is 35 microns, the thickness of the simple tension film layer
For 75 microns.
A kind of preparation method of load-bearing adhesive tape, including following procedure of processing：
Step A, simple tension film is installed to simple tension film let off roll, acrylic acid modified hot-fusible pressure-sensitive adhesive is added into band
There is the extruded type coating machine for melting glue glue feeding device, release liners are installed to release liners let off roll；The glue that melts of the present embodiment send mucilage binding
Accurate measurement type measuring pump is installed；
Step B, start all devices, release liners are sent into the extruded type coating machine for melting glue glue feeding device, extruded type
Coating machine acrylic acid modified hot-fusible pressure-sensitive adhesive in the one side coating of release liners using extruded type coating head, forms acrylic acid and changes
Hot melt pressure-sensitive adhesive layer；
Step C, the release liners with acrylic acid modified melt pressure sensitive glue-line and simple tension film are sent into laminating apparatus, made
Simple tension film and the fitting of acrylic acid modified melt pressure sensitive glue-line；
Step D, simple tension film is sent into the first wrap-up to be wound；
Step E, the simple tension film for keeping volume well is installed to discharging device, simple tension film is sent into release liners peels off dress
Put, release liners is separated with acrylic acid modified melt pressure sensitive glue-line, and release liners are wound；
Step F, simple tension film is sent into tape divider, simple tension film is divided into different in width to advise by tape divider
Lattice；
Step G, simple tension film is sent into wound form adhesive tape wrap-up to be wound, got product.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent substitution, without departing from the reality of technical solution of the present invention
Matter and scope.
Claims (7)
- A kind of 1. load-bearing adhesive tape, it is characterised in that：Including acrylic acid modified melt pressure sensitive glue-line and simple tension film layer,The acrylic acid modified melt pressure sensitive glue-line is fixedly connected with the simple tension film layer,The acrylic acid modified melt pressure sensitive glue-line, include the raw material of following mass percent：The tackifier are SBR and SBS one or more kinds of mixtures.
- A kind of 2. load-bearing adhesive tape according to claim 1, it is characterised in that：The mean molecule of the SIS rubber elastomers I Measure as 30~400,000, the mean molecule quantity of the SIS rubber elastomers II is 15~300,000.
- A kind of 3. load-bearing adhesive tape according to claim 1, it is characterised in that：The solvent is the one of toluene and ethyl acetate Kind or more than one mixture.
- A kind of 4. load-bearing adhesive tape according to claim 1, it is characterised in that：The initiator is benzoyl peroxide, mistake One or more kinds of mixtures of potassium sulfate, azodiisobutyronitrile and N, N- diethylaniline.
- A kind of 5. load-bearing adhesive tape according to claim 1, it is characterised in that：The simple tension film layer is simple tension PP Film layer or simple tension PET film layer.
- A kind of 6. load-bearing adhesive tape according to claim 1, it is characterised in that：The acrylic acid modified melt pressure sensitive glue-line Thickness is 10~100 microns, and the thickness of the simple tension film layer is 20~100 microns.
- A kind of 7. preparation method of load-bearing adhesive tape as claimed in any one of claims 1 to 6, it is characterised in that：Add including following Work step is rapid：Step A, simple tension film is installed to simple tension film let off roll, acrylic acid modified hot-fusible pressure-sensitive adhesive is added to carry and melted The extruded type coating machine of glue glue feeding device, release liners are installed to release liners let off roll；Wherein, the glue glue feeding device that melts is provided with Accurate measurement type measuring pump；Step B, start all devices, release liners are sent into the extruded type coating machine for melting glue glue feeding device, extruded type coating Machine acrylic acid modified hot-fusible pressure-sensitive adhesive in the one side coating of release liners using extruded type coating head, forms acrylic acid modified heat Molten pressure-sensitive adhesive layer；Step C, the release liners with acrylic acid modified melt pressure sensitive glue-line and simple tension film are sent into laminating apparatus, made unidirectional Stretched film and the fitting of acrylic acid modified melt pressure sensitive glue-line；Step D, simple tension film is sent into the first wrap-up to be wound；Step E, the simple tension film for keeping volume well is installed to discharging device, simple tension film is sent into release paper stripping device, Release liners is separated with acrylic acid modified melt pressure sensitive glue-line, and release liners are wound；Step F, simple tension film is sent into tape divider, simple tension film is divided into different in width specification by tape divider；Step G, simple tension film is sent into wound form adhesive tape wrap-up to be wound, got product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410856030.2A CN104559824B (en) | 2014-12-31 | 2014-12-31 | A kind of load-bearing adhesive tape and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410856030.2A CN104559824B (en) | 2014-12-31 | 2014-12-31 | A kind of load-bearing adhesive tape and preparation method thereof |
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| CN104559824A CN104559824A (en) | 2015-04-29 |
| CN104559824B true CN104559824B (en) | 2017-11-10 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950043B (en) * | 2016-05-16 | 2022-07-15 | 东莞澳中新材料科技股份有限公司 | Adhesive tape for improving anti-falling performance of battery and manufacturing method thereof |
| CN107868639B (en) * | 2017-12-06 | 2020-02-04 | 东莞市骏青电子科技有限公司 | Acrylate pressure-sensitive adhesive, pressure-sensitive adhesive tape and preparation method of acrylate pressure-sensitive adhesive |
| CN109913141A (en) * | 2019-01-21 | 2019-06-21 | 苏州义铠轩电子科技有限公司 | Processing procedure is with can the inharmonious adhesive tape of heavy industry heat and preparation method thereof |
| CN109913143A (en) * | 2019-03-13 | 2019-06-21 | 新纶科技（常州）有限公司 | A kind of preparation method of resistance to life reagent type pressure sensitive adhesive compositions and its adhesive tape |
| CN110305597B (en) * | 2019-08-01 | 2020-07-07 | 中国科学院长春应用化学研究所 | Polylactic acid self-adhesive tape and preparation method thereof |
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| EP1502731A1 (en) * | 2003-07-28 | 2005-02-02 | Guy Breger | Composite packaging film and its preparation |
| CN101775263A (en) * | 2010-03-15 | 2010-07-14 | 日邦树脂(无锡)有限公司 | Moisture cured multi-constituties grafting solvent-based adhesive |
| CN101978013A (en) * | 2008-01-22 | 2011-02-16 | 德莎欧洲公司 | Film made of polypropylene, use thereof, and method for the production of the film |
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2014
- 2014-12-31 CN CN201410856030.2A patent/CN104559824B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1502731A1 (en) * | 2003-07-28 | 2005-02-02 | Guy Breger | Composite packaging film and its preparation |
| CN101978013A (en) * | 2008-01-22 | 2011-02-16 | 德莎欧洲公司 | Film made of polypropylene, use thereof, and method for the production of the film |
| CN101775263A (en) * | 2010-03-15 | 2010-07-14 | 日邦树脂(无锡)有限公司 | Moisture cured multi-constituties grafting solvent-based adhesive |
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| CN104559824A (en) | 2015-04-29 |
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