CN106750711A - A kind of degradation rate photodegradable plasticses material high - Google Patents
A kind of degradation rate photodegradable plasticses material high Download PDFInfo
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- CN106750711A CN106750711A CN201510801124.4A CN201510801124A CN106750711A CN 106750711 A CN106750711 A CN 106750711A CN 201510801124 A CN201510801124 A CN 201510801124A CN 106750711 A CN106750711 A CN 106750711A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/716—Degradable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/043—HDPE, i.e. high density polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/046—LDPE, i.e. low density polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/02—Open containers
- B32B2439/06—Bags, sacks, sachets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of degradation rate photodegradable plasticses material high, shown degradation rate photodegradable plasticses material high includes inner layer material and cladding material, and the cladding material is covered in the inner layer material surface；It is characterized in that：The inner layer material includes following material component by weight：7042 72~77 parts of linear polyethylenes, 22~37 parts of 7042H linear polyethylenes, 13~17 parts of 2426H low density polyethylene (LDPE)s, 22~27 parts of 401G metallocenes, 5~8 parts of high transparency antifoggant, 1~2 part of PE slipping agents, 5,301 23~28 parts of high density polyethylene (HDPE)s, 23~28 parts of 700F high density polyethylene (HDPE)s, 2~5 parts of P001 photodegradable aids；The cladding material includes following material component by weight：7042 48~52 parts of linear polyethylenes, 48~52 parts of 7042H linear polyethylenes, 10~15 parts of 2426H low density polyethylene (LDPE)s；Its effect is：The degree of degradation enhancing environmental-protecting performance of degradation rate photodegradable plasticses material high can be increased substantially, moreover it is possible to effectively improve the mechanical strength of product.
Description
Technical field
The present invention and to high molecule plastic technical field, specifically a kind of degradation rate photodegradable plasticses high
Material.
Background technology
For now, with the demand that low-carbon (LC) is lived, conventional plastic is just being gradually backed out strength stage, is meeting the tendency of
And life is degredation plastic material.Wherein the technology of photodegradable plasticses the eighties in 20th century into
Ripe, quickly, but the sunshine-duration is long due to itself being only used for for increase of production, and the sufficient area of the quantity of illumination uses,
There should be narrow scope, be limited to farmland covering etc. more, on the other hand, the main component of photodegradable plasticses is poly-
Vinyl resin, its degradable property falls under suspicion.
Prior art has problems in that：In the weaker area of illumination, the degree of degradation of photodegradable plasticses is obvious
It is relatively low, environmentally safe effect can not be reached, its environmental-protecting performance is poor；Secondly, existing light degradation
Also there is being easily deformed the technological deficiency and mechanical strength of tear relatively in plastics.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide the photodegradable plasticses material that a kind of degradation rate is high
Material, can not only increase substantially its degree of degradation enhancing environmental-protecting performance, moreover it is possible to effectively improve the mechanical strength of product.
To reach above-mentioned purpose, a kind of degradation rate of present invention statement photodegradable plasticses material high, shown degraded
Rate photodegradable plasticses material high includes inner layer material and cladding material, and the cladding material is covered in described
Layer material surface；It it is critical only that：
The inner layer material includes following material component by weight：7042 72~77 parts of linear polyethylenes,
22~37 parts of 7042H linear polyethylenes, 13~17 parts of 2426H low density polyethylene (LDPE)s, 401G metallocenes 22~
27 parts, 5~8 parts of high transparency antifoggant, 1~2 part of PE slipping agents, 5301 high density polyethylene (HDPE)s 23~28
Part, 23~28 parts of 700F high density polyethylene (HDPE)s, 2~5 parts of P001 photodegradable aids；
The cladding material includes following material component by weight：7042 48~52 parts of linear polyethylenes,
48~52 parts of 7042H linear polyethylenes, 10~15 parts of 2426H low density polyethylene (LDPE)s.
Its effect is：This programme is the structure for being arranged to ectonexine of light degradation plastics novelty, its outer layer
Structure by internal layer it is fully wrapped around live, and light transmittance and strong is used in the composition material selection of layer structure
Degree 7042 linear polyethylenes higher, effectively enhance the light transmittance and mechanical strength of plastic material so that
It is unlikely to deform during use, is difficult tear；Secondly, it is interior in this programme in order to strengthen its light degradation degree
Improvement is have also been made on layer composition material, creative adds high transparency antifoggant, while PE slipping agents and P001
The combination collocation of photodegradable aid, further increases the light degradation degree of this programme product.
Further, the inner layer material and cladding material are extruded from by ABA type structure, and wherein A is represented
Cladding material, B represents inner layer material.
Its effect is that cladding material mechanical strength is big, therefore uses ABA type structure, can be with maximized
Lift the use intensity of the material.
Further, the plastic grain of the inner layer material is 340~360 mesh, the plastics of the cladding material
Particle is 590~610 mesh.
Preferably, the plastic grain of the inner layer material is 350 mesh, and the plastic grain of the cladding material is
600 mesh.
Preferably, the inner layer material includes following material component by weight：7042 linear polyethylenes 75
Part, 25 parts of 7042H linear polyethylenes, 15 parts of 2426H low density polyethylene (LDPE)s, 25 parts of 401G metallocenes,
6 parts of high transparency antifoggant, 1.5 parts of PE slipping agents, 5,301 25 parts of high density polyethylene (HDPE)s, 700F is highly dense
25 parts of polyethylene of degree, 3 parts of P001 photodegradable aids；
The cladding material includes following material component by weight：7042 45 parts of linear polyethylenes, 7042H
45 parts of linear polyethylene, 13 parts of 2426H low density polyethylene (LDPE)s.
Preferably, the inner layer material includes following material component by weight：7042 linear polyethylenes 74
Part, 24 parts of 7042H linear polyethylenes, 14.5 parts of 2426H low density polyethylene (LDPE)s, 401G metallocenes 24
Part, 5.5 parts of high transparency antifoggant, 1.4 parts of PE slipping agents, 5,301 24 parts of high density polyethylene (HDPE)s, 700F
24 parts of high density polyethylene (HDPE), 2 parts of P001 photodegradable aids；
The cladding material includes following material component by weight：7042 44 parts of linear polyethylenes, 7042H
44 parts of linear polyethylene, 12.5 parts of 2426H low density polyethylene (LDPE)s.
A kind of photodegradable plasticses bag of photodegradable plasticses material manufacture high by above-mentioned degradation rate, it is crucial
It is：The material structure of the photodegradable plasticses bag is ABA type structure, and wherein A represents cladding material, B tables
Show inner layer material, be fabricated by using extrusion process between the cladding material and inner layer material.
A kind of freshness protection package of the photodegradable plasticses material manufacture high by above-mentioned degradation rate, it is critical only that：
The material structure of the freshness protection package is ABA type structure, and wherein A represents cladding material, and B represents inner layer material,
It is fabricated by using extrusion process between the cladding material and inner layer material.
Using this programme material made by photodegradable plasticses bag and freshness protection package, not only use intensity it is big but also
Degradation rate is high.
Remarkable result of the invention is：This programme compares with advantages below, first, sheet with conventional art
Product degradation rate in scheme is higher, and degradation speed is faster so that it uses more environmentally-friendly low-carbon (LC)；Secondly,
The structure for employing outer layer folder internal layer of novelty in this programme, outer layer uses mechanical strength material higher,
Internal layer effectively raises the use intensity of product so that using using degradation rate material composition high
It is not susceptible to deform and tear in journey.
Brief description of the drawings
Fig. 1 is ABA type structure photodegradable plasticses membrane structure schematic diagram of the invention；
Fig. 2 is cross-sectional view of the present invention.
Specific embodiment
Specific embodiment of the invention and operation principle are described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, 2：
A kind of degradation rate photodegradable plasticses material high, including cladding material A and inner layer material B, cladding material
Building form with inner layer material is ABA type structure, i.e., be equipped with outer layer material on the two sides of inner layer material B
Material A, its manufacturing process uses the production of ABA type co-extrusion, the plastic grain of the inner layer material for 340~
360 mesh, the plastic grain of the cladding material is 590~610 mesh.
Above-mentioned inner layer material includes following material component by weight：7042 72~77 parts of linear polyethylenes,
22~37 parts of 7042H linear polyethylenes, 13~17 parts of 2426H low density polyethylene (LDPE)s, 401G metallocenes 22~
27 parts, 5~8 parts of high transparency antifoggant, 1~2 part of PE slipping agents, 5301 high density polyethylene (HDPE)s 23~28
Part, 23~28 parts of 700F high density polyethylene (HDPE)s, 2 to 5 parts of P001 photodegradable aids；
Above-mentioned cladding material includes following material component by weight：7042 48~52 parts of linear polyethylenes,
48~52 parts of 7042H linear polyethylenes, 10~15 parts of 2426H low density polyethylene (LDPE)s.
Specific embodiment 1：
A kind of photodegradable plasticses film, the photodegradable plasticses film its structure uses ABA type structure, wherein A
Cladding material is represented, B represents inner layer material；Advantage using this kind of structure is, what cladding material A was used
It is that hardness and the larger material of mechanical strength are constituted, its transparency is very high；Inner layer material B is then used
Light degradation degree material composition higher, because cladding material A light transmittances are high, therefore does not interfere with product completely
Photodegradation rate, it is worth emphasizing that inner layer material is respectively with the plastic grain of cladding material in the present embodiment
350 mesh and 600 mesh.
Cladding material A in the present embodiment includes 50 parts of 7042 linear polyethylenes, 50 parts of 7042H lines
Property polyethylene, 13 parts of 2426H low density polyethylene (LDPE)s, due to using 7042 linear polyethylenes, so
The transparency and intensity of cladding material have enhancing；In addition the deflection of face is also higher, uses it more beautiful
See.
Secondly inner layer material B uses the material composition of high degradation rate, including 75 parts of 7042 linear poly- second
Alkene, 25 parts of 7042H linear polyethylenes, 15 parts of 2426H low density polyethylene (LDPE)s, 25 parts of 5401G cyclopentadienyls
Metal, 6 parts of high transparency antifoggant, 1.5 parts of PE slipping agents, 25 parts of 5301 high density polyethylene (HDPE) its effect
Fruit is to increase intensity, 25 parts of 700F high density polyethylene (HDPE)s to increase face deflection, 3 parts of P001 light drops
Solution agent strengthens its illumination dissolution.
Specific embodiment 2
A kind of photodegradable plasticses bag, it is same as Example 1 on the material structure of photodegradable plasticses bag, in it
The plastic grain of layer material B and cladding material A is respectively 355 mesh and 610 mesh；Its inner layer material B with it is outer
The composition of layer material A is as follows：
Cladding material A：7042 44 parts of linear polyethylenes, 44 parts of 7042H linear polyethylenes, 2426H are low close
12.5 parts of polyethylene of degree；
Inner layer material B：7042 74 parts of linear polyethylenes, 24 parts of 7042H linear polyethylenes, 2426H are low close
14.5 parts of polyethylene of degree, 24 parts of 5401G metallocenes, 5.5 parts of high transparency antifoggant, PE slipping agents 1.4
Part, 24 parts of 5301 high density polyethylene (HDPE), 24 parts, 2 parts P001 photodegradable aids of 700F high density polyethylene (HDPE)s.
Specific embodiment 3
A kind of light degradation freshness protection package, it is same as Example 1 on the material structure of the light degradation freshness protection package, in it
The plastic grain of layer material B and cladding material A is respectively 340 mesh and 590 mesh；Its inner layer material B with it is outer
The composition of layer material A is as follows：
Cladding material A：7042 46 parts of linear polyethylenes, 45 parts of 7042H linear polyethylenes, 2426H are low close
12.5 parts of polyethylene of degree；
Inner layer material B：7042 76 parts of linear polyethylenes, 25 parts of 7042H linear polyethylenes, 2426H are low close
14.5 parts of polyethylene of degree, 26 parts of 5401G metallocenes, 6.5 parts of high transparency antifoggant, PE slipping agents 1.7
Part, 25 parts of 5301 high density polyethylene (HDPE), 26 parts, 4 parts P001 photodegradable aids of 700F high density polyethylene (HDPE)s.
Show through test data, light degradation material manufactured in the present embodiment, its degraded extension at break retains
Rate longitudinal direction 9.3%, degraded extension at break retention rate horizontal 9.4%, greatly strengthen its photodegradation rate；Secondly,
Light degradation material manufactured in the present embodiment also has light transmittance high, and mechanical strength greatly, is difficult tear etc. excellent
Point.
The above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to preferred embodiment
The present invention has been described in detail, it will be understood by those within the art that, can be to of the invention
Technical scheme is modified or equivalent, without deviating from the objective and scope of technical solution of the present invention, its
All should cover in the middle of scope of the presently claimed invention.
Claims (8)
1. a kind of degradation rate photodegradable plasticses material high, shown degradation rate photodegradable plasticses material high includes
Inner layer material and cladding material, the cladding material are covered in the inner layer material surface；It is characterized in that：
The inner layer material includes following material component by weight：7042 72~77 parts of linear polyethylenes,
22~37 parts of 7042H linear polyethylenes, 13~17 parts of 2426H low density polyethylene (LDPE)s, 401G metallocenes 22~
27 parts, 5~8 parts of high transparency antifoggant, 1~2 part of PE slipping agents, 5301 high density polyethylene (HDPE)s 23~28
Part, 23~28 parts of 700F high density polyethylene (HDPE)s, 2~5 parts of P001 photodegradable aids；
The cladding material includes following material component by weight：7042 48~52 parts of linear polyethylenes,
48~52 parts of 7042H linear polyethylenes, 10~15 parts of 2426H low density polyethylene (LDPE)s.
2. a kind of degradation rate according to claim 1 photodegradable plasticses material high, it is characterised in that：
The inner layer material and cladding material are extruded from by ABA type structure, and wherein A represents cladding material, and B is represented
Inner layer material.
3. a kind of degradation rate according to claim 2 photodegradable plasticses material high, it is characterised in that：
The plastic grain of the inner layer material is 340~360 mesh, and the plastic grain of the cladding material is 590~610
Mesh.
4. a kind of degradation rate according to claim 3 photodegradable plasticses material high, it is characterised in that：
The plastic grain of the inner layer material is 350 mesh, and the plastic grain of the cladding material is 600 mesh.
5. a kind of degradation rate according to any one of Claims 1-4 photodegradable plasticses material high, its
It is characterised by：The inner layer material includes following material component by weight：7042 75 parts of linear polyethylenes,
25 parts of 7042H linear polyethylenes, 15 parts of 2426H low density polyethylene (LDPE)s, 25 parts of 401G metallocenes are high
6 parts of clear anti-fog agent, 1.5 parts of PE slipping agents, 5,301 25 parts of high density polyethylene (HDPE)s, 700F high density
25 parts of polyethylene, 3 parts of P001 photodegradable aids；
The cladding material includes following material component by weight：7042 45 parts of linear polyethylenes, 7042H
45 parts of linear polyethylene, 13 parts of 2426H low density polyethylene (LDPE)s.
6. a kind of degradation rate according to any one of Claims 1-4 photodegradable plasticses material high, its
It is characterised by：The inner layer material includes following material component by weight：7042 74 parts of linear polyethylenes,
24 parts of 7042H linear polyethylenes, 14.5 parts of 2426H low density polyethylene (LDPE)s, 24 parts of 401G metallocenes,
5.5 parts of high transparency antifoggant, 1.4 parts of PE slipping agents, 5,301 24 parts of high density polyethylene (HDPE)s, 700F is high
24 parts of density polyethylene, 2 parts of P001 photodegradable aids；
The cladding material includes following material component by weight：7042 44 parts of linear polyethylenes, 7042H
44 parts of linear polyethylene, 12.5 parts of 2426H low density polyethylene (LDPE)s.
7. a kind of light degradation of the photodegradable plasticses material manufacture high as the degradation rate described in claim 1
Polybag, it is characterised in that：The material structure of the photodegradable plasticses bag is ABA type structure, wherein A tables
Show cladding material, B represents inner layer material, manufactured using extrusion process between the cladding material and inner layer material
Form.
8. a kind of freshness protection package of the photodegradable plasticses material manufacture high as the degradation rate described in claim 1,
It is characterized in that：The material structure of the freshness protection package is ABA type structure, and wherein A represents cladding material, B tables
Show inner layer material, be fabricated by using extrusion process between the cladding material and inner layer material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510801124.4A CN106750711A (en) | 2015-11-20 | 2015-11-20 | A kind of degradation rate photodegradable plasticses material high |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510801124.4A CN106750711A (en) | 2015-11-20 | 2015-11-20 | A kind of degradation rate photodegradable plasticses material high |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648917A (en) * | 2019-01-26 | 2019-04-19 | 中侨路易塑胶制品（东莞）有限公司 | More multi-direction automatic necking bags of adhesive tape and preparation method thereof |
| CN109836668A (en) * | 2019-02-23 | 2019-06-04 | 厦门鑫德隆工贸有限公司 | A kind of environment-friendly type bubble bags material and preparation method thereof |
| CN110843296A (en) * | 2019-09-30 | 2020-02-28 | 黑龙江幸福人生态农业开发股份有限公司 | Bio-based composite material film and rice brick bag made of same |
| CN115257097A (en) * | 2022-07-15 | 2022-11-01 | 梵利特智能科技（苏州）有限公司 | Degradable intelligent card and production method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587187A (en) * | 2013-05-22 | 2014-02-19 | 上海优珀斯材料科技有限公司 | Controllable degradation antiadherent film and preparation method |
-
2015
- 2015-11-20 CN CN201510801124.4A patent/CN106750711A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587187A (en) * | 2013-05-22 | 2014-02-19 | 上海优珀斯材料科技有限公司 | Controllable degradation antiadherent film and preparation method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648917A (en) * | 2019-01-26 | 2019-04-19 | 中侨路易塑胶制品（东莞）有限公司 | More multi-direction automatic necking bags of adhesive tape and preparation method thereof |
| CN109836668A (en) * | 2019-02-23 | 2019-06-04 | 厦门鑫德隆工贸有限公司 | A kind of environment-friendly type bubble bags material and preparation method thereof |
| CN110843296A (en) * | 2019-09-30 | 2020-02-28 | 黑龙江幸福人生态农业开发股份有限公司 | Bio-based composite material film and rice brick bag made of same |
| CN115257097A (en) * | 2022-07-15 | 2022-11-01 | 梵利特智能科技（苏州）有限公司 | Degradable intelligent card and production method thereof |
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Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |