CN106753017A - A kind of biodegradable Jing Yin tape and preparation method thereof - Google Patents
A kind of biodegradable Jing Yin tape and preparation method thereof Download PDFInfo
- Publication number
- CN106753017A CN106753017A CN201710051225.3A CN201710051225A CN106753017A CN 106753017 A CN106753017 A CN 106753017A CN 201710051225 A CN201710051225 A CN 201710051225A CN 106753017 A CN106753017 A CN 106753017A
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- Prior art keywords
- tape
- base material
- biodegradable
- silicone oil
- preparation
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/201—Adhesives in the form of films or foils characterised by their carriers characterised by the release coating composition on the carrier layer
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/255—Polyesters
-
- 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
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
-
- 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
- C09J2483/00—Presence of polysiloxane
- C09J2483/005—Presence of polysiloxane in the release coating
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
The invention discloses the biodegradable Jing Yin tape of one kind, including release layer, base material, the adhesive layer for stacking gradually；Wherein, the material of release layer is silicone oil, and base material is biodegradable plastic film.This tape, it makes base material with biodegradable material, and this base material, by the decomposition of microorganism (bacterium, mould/fungi, algae), is capable of achieving to decompose completely, and then eliminate the environmental pollution after discarding under natural environment；Meanwhile, in substrate surface, release layer with silicone oil as material is set, can be avoiding because peeling off the noise pollution for producing when using.
Description
Technical field
The present invention relates to the preparation method of sticking tape, more particularly to a kind of biodegradable Jing Yin tape and its preparation side
Method.
Background technology
Due to the fast development of logistics, tape is widely used.But, the also big part of existing tape is also
It is to be obtained using non-degradable base material, causes serious environmental pollution.
Research for biodegradable tape is many at present, but can by product it is discarded after it is directly inorganic in natural environment
Change and turn into nature component it is little.
In addition, existing tape is in use, adhesive tape can send very big tearing sound when separating, and cause sound dirty
Dye.
The content of the invention
Based on above mentioned problem, it is an object of the invention to provide a kind of preparation method of biodegradable Jing Yin tape.
Technical scheme is as follows：
The present invention provides a kind of biodegradable Jing Yin tape, including release layer, base material, the adhesive layer for stacking gradually；
The material of the release layer is silicone oil；The base material is biodegradable plastic film.
The present invention also provides a kind of preparation method of biodegradable Jing Yin tape, comprises the following steps:
S1, offer biodegradable plastic film, are made the base material of banding；
S2, the surface coating silicone oil in base material, make release layer；
S3, on the basis of step S2, adhesive is coated to another surface of base material, make adhesive layer, obtain joint sealing
Adhesive tape crude product；
S4, the tape crude product to step S3 acquisitions are dried treatment, and the biodegradable Jing Yin joint sealing is obtained
Adhesive tape.
In the step of preparation method S1, the biodegradable plastic film is from starch, cellulose, chitin
One or more are obtained.
In the step of preparation method S2, before silicone oil is coated with, also including step：Sided corona treatment is carried out to base material, is made
The surface for being coated with the substrate outer surface of silicone oil can be 45~60dyne, enable the surface on another surface of base material for 30~
50dyne。
In the step of preparation method S2, the speed for being coated with silicone oil is 90~110 ms/min, and the coating weight of silicone oil is
0.5~0.7 gram/m.
In the step of preparation method S3, the thickness of the adhesive is 18~28 microns.
In the step of preparation method S4, in dried process, treatment is dried using the dryer at 60~85 DEG C.
The biodegradable Jing Yin tape that the present invention is provided, it makes base material, this base with biodegradable material
Material, by the decomposition of microorganism (bacterium, mould/fungi, algae), is capable of achieving to decompose completely, and then disappear under natural environment
Except the environmental pollution after discarded；Meanwhile, in substrate surface, release layer with silicone oil as material is set, when using can with avoid because
Peel off the noise pollution for producing.
Brief description of the drawings
Fig. 1 is the structural representation of the biodegradable Jing Yin tape of the present invention；
Fig. 2 is the biodegradable Jing Yin tape preparation technology flow chart of the present invention.
Specific embodiment
The present invention provides a kind of biodegradable Jing Yin tape, as shown in figure 1, including stack gradually release layer 10,
Base material 20, adhesive layer 30；Wherein, the material of release layer is silicone oil, and base material is biodegradable plastic film.
Substrate surface is coated on using silicone oil in the present invention, is, using the lubrication property and high viscosity of silicone oil, to make base
The material back side has the peeling force of stabilization, the vibrations of adhesive tape when reducing paraffin, so as to reduce or eliminate adhesive tape peel off tearing for generation
Noise；Meanwhile, this tape, it makes base material with biodegradable material, and this base material passes through under natural environment
The decomposition of microorganism (bacterium, mould/fungi, algae), is capable of achieving to decompose completely, and then it is dirty to eliminate the environment after discarding
Dye.
The preparation technology of above-mentioned biodegradable Jing Yin tape, as shown in Fig. 2 comprising the following steps:
S1, offer biodegradable plastic film, are made the base material of banding.
In this step, from biodegradable plastic obtained in one or more raw materials in starch, cellulose, chitin
Film, specific preparation technology is as follows：
First by raw material such as starch, cellulose, chitins, lactic acid is made by fermentation process, then by lactic acid by changing
Learn synthesis and be converted into polylactic acid plastic particle (PLA particles)；Secondly, by PLA particles send into extruder in, at 140~160 DEG C and
In the presence of screw rod shearing, the removal of impurity is refiltered after fusion plastification, extrusion；Thirdly, the PLA after plasticizing is entered T-shaped
Die head, forms sheet material, and the sheet material is preheated by vertical machine drawing carry out longitudinal stretching after cooling again；Finally deliver to horizontal drawing
Cross directional stretch is carried out in machine, biodegradable plastic film is obtained.
S2, carry out sided corona treatment respectively to base material, the process of sided corona treatment is：Base material is put into high-frequency discharge instrument, it is right
Two surfaces of base material carry out high-frequency discharge treatment.The purpose is to be discharged in substrate surface using high-frequency high voltage, make
Substrate surface molecular structure is rearranged, and produces more polar fractions, improves the handling process of substrate surface adhesive ability.
Base material after sided corona treatment, the surface for enabling base material to be coated with the outer surface of silicone oil is 45~60dyne, table referred to as high
Face energy；The surface on another surface can be 30~50dyne, abbreviation low-surface-energy.Surface energy described here, is to material list
A kind of statement of face adhesive force, in order that attachment (silicone oil/adhesive) forms more preferable adhesion effect, base material and base material between
Surface can than being attached to thing 10dyne high, because the surface energy of both silicone oil and adhesivity itself is different, so they
Loading end surface can also can be variant, that is, can be inconsistent to the surface after two of base material surface treatments the reason for.
S3, the substrate surface coating silicone oil in high surface energy, the coating weight of silicone oil is 0.5~0.7 gram/m, and is applied
The speed of cloth silicone oil is 90~110 ms/min.
From 90~110 ms/min of coating speed, because the speed of coating silicone oil directly affects the coating of silicone oil
Amount and silicone oil drying regime, noise when directly affecting the winding situation of tape and tearing；Speed is too low to produce silicone oil to apply
Cloth amount increases, and silicone oil does not do situation, causes tape to wind not tight, and finished product is loose；Speed is too high to cause silicone oil coating weight
Deficiency, noise is excessive when adhesive tape is torn, and bigger pulling force is needed when adhesive tape is torn.
S4, on the basis of step S3, adhesive is coated to the surface of base material low-surface-energy, make adhesive layer, sealed
Case adhesive tape crude product.
In this step, the thickness of adhesive is 18~28 microns；It is preferred that 23 microns.
S5, the tape crude product to step S4 acquisitions are dried treatment, and the biodegradable Jing Yin joint sealing is obtained
Adhesive tape.
In the step, dried process that is to say maturation process, be carried out in dryer at 60~85 DEG C, preferably be dried
Temperature is 75 DEG C.
By biodegradable Jing Yin tape obtained in the above method, actual specification is larger, it has not been convenient to daily
Dispense and use；Therefore, it is also desirable to following following process treatment are carried out to it, the adhesive tape circle stronger to obtain practicality；Specifically
Step is as follows：
S6, biodegradable Jing Yin tape is obtained to step S5 it is placed on winder, carry out winding treatment, forms adhesive tape
Reel, the diameter of tape reel, as needed depending on；
S7, tape reel delivered to guillotine, carry out longitudinal cutting treatment, obtain daily practical adhesive tape circle；For
Adhesive tape circle width specifications, as needed depending on；
Multiple adhesive tape circles are carried out packing processes by S8, as needed, to facilitate storage or transport.
Below in conjunction with the accompanying drawings, presently preferred embodiments of the present invention is described in further detail.
Embodiment 1
A kind of preparation technology of biodegradable Jing Yin tape circle：
50 kg of starch are made lactic acid, then lactic acid is converted into by chemical synthesis by S1, first by fermentation process
PLA particles；Secondly, by PLA particles send into extruder in, in the presence of 150 DEG C and screw rod shearing, fusion plastification, extrusion after
Refilter the removal of impurity；Thirdly, the PLA after plasticizing is entered into T-shaped mould head, forms sheet material, the sheet material is through cold
But being preheated by vertical machine drawing again after carries out longitudinal stretching；Finally to deliver to and carry out cross directional stretch in transverse stretching machine, biodegradable modeling is obtained
Material film.
S2, sided corona treatment is carried out respectively on two surfaces of biodegradable plastic film base material, needing to be coated with silicone oil
Outer surface, it can be 52dyne to control its surface；For another surface, it can be 39dyne to control its surface.
S3, silicone oil is coated with the substrate surface that surface can be 52dyne, and specification according to 0.6 gram/m is applied
Cloth, the speed for being coated with silicone oil is 100 ms/min.
S4, on the basis of step S3, coat 23 microns of adhesive in the substrate surface that surface can be 39dyne, make
Adhesive layer, obtains tape crude product.
S5, by tape crude product send into drying box in, in be dried at 75 DEG C treatment or maturation process, be obtained institute
State biodegradable Jing Yin tape.
S6, biodegradable Jing Yin tape is obtained to step S5 it is placed on winder, carry out winding treatment, forms adhesive tape
Reel；
S7, tape reel delivered to guillotine, carry out longitudinal cutting treatment, obtain daily practical adhesive tape circle；
S8, as needed, packing processes are carried out to adhesive tape circle, to facilitate storage or transport.
Embodiment 2
A kind of preparation technology of biodegradable Jing Yin tape circle：
S1,30 kilograms of celluloses and 20 kilograms of chitins are made lactic acid by fermentation process, then by lactic acid by chemistry
Synthesis is converted into PLA particles；Secondly, by PLA particles feeding extruder, in the presence of 160 DEG C and screw rod shearing, melting is moulded
The removal of impurity is refiltered after change, extrusion；Thirdly, the PLA after plasticizing is entered into T-shaped mould head, forms sheet material, the piece
Shape material is preheated by vertical machine drawing carry out longitudinal stretching after cooling again；Finally to deliver to and carry out cross directional stretch in transverse stretching machine, be obtained
Biodegradable plastic film.
S2, sided corona treatment is carried out respectively on two surfaces of biodegradable plastic film base material, needing to be coated with silicone oil
Outer surface, it can be 60dyne to control its surface；For another surface, it can be 50dyne to control its surface.
S3, silicone oil is coated with the substrate surface that surface can be 60dyne, and specification according to 0.7 gram/m is applied
Cloth, the speed for being coated with silicone oil is 110 ms/min.
S4, on the basis of step S3, coat 28 microns of adhesive in the substrate surface that surface can be 50dyne, make
Adhesive layer, obtains tape crude product.
S5, by tape crude product send into drying box in, in be dried at 85 DEG C treatment or maturation process, be obtained institute
State biodegradable Jing Yin tape.
S6, biodegradable Jing Yin tape is obtained to step S5 it is placed on winder, carry out winding treatment, forms adhesive tape
Reel；
S7, tape reel delivered to guillotine, carry out longitudinal cutting treatment, obtain daily practical adhesive tape circle；
S8, as needed, packing processes are carried out to adhesive tape circle, to facilitate storage or transport.
Embodiment 3
A kind of preparation technology of biodegradable Jing Yin tape circle：
S1,50 kilograms of chitins are made lactic acid by fermentation process, then lactic acid is converted into PLA by chemical synthesis
Grain；Secondly, by PLA particles feeding extruder, in the presence of 140 DEG C and screw rod shearing, refiltered after fusion plastification, extrusion
Go the removal of impurity；Thirdly, the PLA after plasticizing is entered into T-shaped mould head, forms sheet material, the sheet material is after cooling again
Being preheated by vertical machine drawing carries out longitudinal stretching；Finally to deliver to and carry out cross directional stretch in transverse stretching machine, biodegradable plastic film is obtained.
S2, sided corona treatment is carried out respectively on two surfaces of biodegradable plastic film base material, needing to be coated with silicone oil
Outer surface, it can be 40dyne to control its surface；For another surface, it can be 30dyne to control its surface.
S3, silicone oil is coated with the substrate surface that surface can be 40dyne, and specification according to 0.6 gram/m is applied
Cloth, the speed for being coated with silicone oil is 90 ms/min.
S4, on the basis of step S3, coat 18 microns of adhesive in the substrate surface that surface can be 30dyne, make
Adhesive layer, obtains tape crude product.
S5, by tape crude product send into drying box in, in be dried at 60 DEG C treatment or maturation process, be obtained institute
State biodegradable Jing Yin tape.
S6, biodegradable Jing Yin tape is obtained to step S5 it is placed on winder, carry out winding treatment, forms adhesive tape
Reel；
S7, tape reel delivered to guillotine, carry out longitudinal cutting treatment, obtain daily practical adhesive tape circle；
S8, as needed, packing processes are carried out to adhesive tape circle, to facilitate storage or transport.
It should be appreciated that the above-mentioned statement for present pre-ferred embodiments is more detailed, can not therefore think
It is the limitation to scope of patent protection of the present invention, scope of patent protection of the invention should be determined by the appended claims.
Claims (7)
1. a kind of biodegradable Jing Yin tape, it is characterised in that including the release layer, base material, the adhesive layer that stack gradually；Institute
The material for stating release layer is silicone oil；The base material is biodegradable plastic film.
2. a kind of preparation method of biodegradable Jing Yin tape, it is characterised in that comprise the following steps:
S1, offer biodegradable plastic film, are made the base material of banding；
S2, the surface coating silicone oil in base material, make release layer；
S3, on the basis of step S2, adhesive is coated to another surface of base material, make adhesive layer, obtain tape
Crude product；
S4, the tape crude product to step S3 acquisitions are dried treatment, and the biodegradable Jing Yin tape is obtained.
3. preparation method according to claim 2, it is characterised in that in step S1, the biodegradable plastic film choosing
It is obtained with one or more in starch, cellulose, chitin.
4. preparation method according to claim 2, it is characterised in that in step S2, before silicone oil is coated with, also including step
Suddenly：Sided corona treatment is carried out to base material, enables the surface of the substrate outer surface of coating silicone oil for 45-60dyne, make base material another
The surface on surface can be 30-50dyne.
5. preparation method according to claim 2, it is characterised in that in step S2, the speed for being coated with silicone oil is 90-110
M/min, the coating weight of silicone oil is 0.5~0.7 gram/m.
6. preparation method according to claim 2, it is characterised in that in step S3, the thickness of the adhesive is 18-28
Micron.
7. preparation method according to claim 2, it is characterised in that in step S4, in dried process, using 60-85 DEG C
Under dryer be dried treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051225.3A CN106753017A (en) | 2017-01-23 | 2017-01-23 | A kind of biodegradable Jing Yin tape and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051225.3A CN106753017A (en) | 2017-01-23 | 2017-01-23 | A kind of biodegradable Jing Yin tape and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106753017A true CN106753017A (en) | 2017-05-31 |
Family
ID=58942421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710051225.3A Pending CN106753017A (en) | 2017-01-23 | 2017-01-23 | A kind of biodegradable Jing Yin tape and preparation method thereof |
Country Status (1)
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| CN (1) | CN106753017A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109266238A (en) * | 2018-08-31 | 2019-01-25 | 曲靖宏程工贸有限公司 | A kind of degradable environmental protection package adhesive tape and its production method |
| CN109679518A (en) * | 2018-12-27 | 2019-04-26 | 绍兴明基新材料有限公司 | Plant base easy tear tape and preparation method thereof |
| CN109679519A (en) * | 2018-12-27 | 2019-04-26 | 绍兴明基新材料有限公司 | Degradable adhesive tape of plant base and preparation method thereof |
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| CN102245382A (en) * | 2008-12-17 | 2011-11-16 | 乐金华奥斯有限公司 | Biodegradable material for an advertisement, and method for preparing same |
| CN103534091A (en) * | 2011-05-13 | 2014-01-22 | 乐金华奥斯有限公司 | Biodegradable sheet |
| CN205115361U (en) * | 2015-10-20 | 2016-03-30 | 扬州安达康泰材料科技有限公司 | Biodegradable high resistant separates polylactic acid sheet |
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2017
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|---|---|---|---|---|
| CN1501967A (en) * | 2001-03-15 | 2004-06-02 | Ucb | Labels |
| CN101104779A (en) * | 2007-07-19 | 2008-01-16 | 中国科学院长春应用化学研究所 | Polylactic acid pressure-sensitive bonding adhesive tape capable of complete biodegradation and preparation method thereof |
| CN102245382A (en) * | 2008-12-17 | 2011-11-16 | 乐金华奥斯有限公司 | Biodegradable material for an advertisement, and method for preparing same |
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| CN205115361U (en) * | 2015-10-20 | 2016-03-30 | 扬州安达康泰材料科技有限公司 | Biodegradable high resistant separates polylactic acid sheet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109266238A (en) * | 2018-08-31 | 2019-01-25 | 曲靖宏程工贸有限公司 | A kind of degradable environmental protection package adhesive tape and its production method |
| CN109679518A (en) * | 2018-12-27 | 2019-04-26 | 绍兴明基新材料有限公司 | Plant base easy tear tape and preparation method thereof |
| CN109679519A (en) * | 2018-12-27 | 2019-04-26 | 绍兴明基新材料有限公司 | Degradable adhesive tape of plant base and preparation method thereof |
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