CN109535524A - A kind of highstrenghtpiston packs inner bag material and preparation method thereof - Google Patents
A kind of highstrenghtpiston packs inner bag material and preparation method thereof Download PDFInfo
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- CN109535524A CN109535524A CN201811417699.6A CN201811417699A CN109535524A CN 109535524 A CN109535524 A CN 109535524A CN 201811417699 A CN201811417699 A CN 201811417699A CN 109535524 A CN109535524 A CN 109535524A
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- inner bag
- highstrenghtpiston
- bag material
- glass fibre
- organically
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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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention discloses a kind of highstrenghtpistons to pack inner bag material, and raw material includes: polyethylene, organically-modified glass fibre, compatilizer, plasticizer, antioxidant.Organically-modified glass fibre is prepared using following technique: glass fibre being added in ethanol solution, pH value is adjusted, is added polydiphenyl ether resin and coupling agent, after heating stirring, removes ethyl alcohol, then vacuum dried organically-modified glass fibre is made.The obtained plastics package inner bag strength of materials height of the present invention, toughness and weather resistance are excellent, can meet packaging demand for security.
Description
Technical field
The present invention relates to plastic packaging bag technical fields more particularly to a kind of highstrenghtpiston to pack inner bag material and its system
Preparation Method.
Background technique
Plastic packaging bag is one kind using plastics as raw material, for the packaging bag of articles various in production and living, is used extensively
In daily life and industrial production.Plastic packaging bag can be divided by product structure and purposes difference: Polywoven Bag and plastics
Bag film, Polywoven Bag have the characteristics that light-weight, intensity is high, corrosion-resistant, after plastic film liner is added, then moisture-proof can prevent
It is wet.Polythene material is White waxy trnaslucent materials, have the characteristics that it is soft and tough, lighter than water, nontoxic, in suitable plastic film
Lining uses, but the intensity of polythene material is low, cracky, packaging bag poor safety performance.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of highstrenghtpiston pack inner bag material and its
Inner bag strength of materials height, good toughness is made in preparation method, can meet packaging bag use.
The present invention proposes that a kind of highstrenghtpiston packs inner bag material, and raw material includes: polyethylene 80-100 by weight
Part, organically-modified glass fibre 5-15 parts, 1-3 parts of compatilizer, 2-6 parts of plasticizer, 0.5-1.5 parts of antioxidant.
Preferably, organically-modified glass fibre is prepared using following technique: glass fibre being added in ethanol solution, is adjusted
PH value is 5-6, is added polydiphenyl ether resin and coupling agent, after heating stirring, removes ethyl alcohol, then vacuum dried be made organic and change
Property glass fibre.
Preferably, the weight ratio of glass fibre, polydiphenyl ether resin and coupling agent is 40-45:5-10:1-2.
Preferably, pH is adjusted using glacial acetic acid；
Preferably, heating temperature is 75-80 DEG C, mixing time 1-3h.
Preferably, vacuum drying time 10-12h.
Preferably, compatilizer is maleic anhydride graft phenylethene.
Preferably, plasticizer is tributyl 2-acetylcitrate and/or diisooctyl phthalate.
The present invention also proposes that above-mentioned highstrenghtpiston packs the preparation method of inner bag material, includes the following steps: poly- second
Alkene, organically-modified glass fibre, compatilizer, plasticizer, antioxidant are added in high mixer and are uniformly mixed, and prefabricated material is made；
The heated blowout of prefabricated material, cooling, flanging are made highstrenghtpiston and pack inner bag material.
Preferably, heating temperature is 200-220 DEG C.
Plastic bag is made using polyethylene, organically-modified glass fibre, compatilizer, plasticizer, antioxidant as raw material in the present invention
Inner bag material is filled, wherein being made by raw material of glass fibre, polydiphenyl ether resin and coupling agent with polydiphenyl ether resin shell, with glass
Glass fiber is the reinforcing filler of core, good with the compatibility of polyethylene, and the packaging inner bag strength of materials and hardness can be improved；Compatilizer can
Cooperate organic modified glass-fiber, further increases packaging inner bag material, plasticizer and antioxidant can be improved as function additive
The toughness and weather resistance of polythene material.Each component cooperates to obtain the intensity of plastics package inner bag material in the present invention
High, toughness and weather resistance are excellent, can meet packaging demand for security.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of highstrenghtpiston's packaging inner bag material, raw material includes: 80 parts of polyethylene by weight, organically-modified glass
5 parts of fiber, 1 part of maleic anhydride graft phenylethene, 2 parts of tributyl 2-acetylcitrate, 0.5 part of antioxidant.
Organically-modified glass fibre uses following technique to prepare: weighing glass fibre respectively for 40:5:1 by weight, gathers
Glass fibre is added in ethanol solution for diphenyl ether and coupling agent, and it is 5 that glacial acetic acid, which is added, and adjusts pH value, and poly- hexichol is added
Ether resin and coupling agent after heating 75 DEG C of stirring 1h, remove ethyl alcohol, then organically-modified glass fibre is made in vacuum dried 10h.
Above-mentioned highstrenghtpiston packs the preparation method of inner bag material, includes the following steps: polyethylene, organically-modified glass
Glass fiber, maleic anhydride graft phenylethene, tributyl 2-acetylcitrate, antioxidant are added in high mixer and are uniformly mixed, and make
Obtain prefabricated material；Prefabricated material is heated to 200 DEG C of blowouts, cooling, flanging is made highstrenghtpiston and packs inner bag material.
Embodiment 2
A kind of highstrenghtpiston's packaging inner bag material, raw material includes: 100 parts of polyethylene by weight, organically-modified glass
15 parts of glass fiber, 3 parts of maleic anhydride graft phenylethene, 6 parts of diisooctyl phthalate, 1.5 parts of antioxidant.
Organically-modified glass fibre uses following technique to prepare: weighing glass fibre respectively for 45:10:2 by weight, gathers
Glass fibre is added in ethanol solution for diphenyl ether and coupling agent, and it is 6 that glacial acetic acid, which is added, and adjusts pH value, and poly- hexichol is added
Ether resin and coupling agent after heating 80 DEG C of stirring 3h, remove ethyl alcohol, then organically-modified glass fibre is made in vacuum dried 12h.
Above-mentioned highstrenghtpiston packs the preparation method of inner bag material, includes the following steps: polyethylene, organically-modified glass
Glass fiber, maleic anhydride graft phenylethene, diisooctyl phthalate, antioxidant are added in high mixer and are uniformly mixed,
Prefabricated material is made；Prefabricated material is heated to 220 DEG C of blowouts, cooling, flanging is made highstrenghtpiston and packs inner bag material.
Embodiment 3
A kind of highstrenghtpiston's packaging inner bag material, raw material includes: 90 parts of polyethylene by weight, organically-modified glass
10 parts of fiber, 2 parts of maleic anhydride graft phenylethene, 4 parts of tributyl 2-acetylcitrate, 1.0 parts of antioxidant.
Organically-modified glass fibre uses following technique to prepare: weighing glass fibre respectively for 42:7:1 by weight, gathers
Glass fibre is added in ethanol solution for diphenyl ether and coupling agent, and it is 5.5 that glacial acetic acid, which is added, and adjusts pH value, is added poly- two
Phenylene ether resins and coupling agent after heating 78 DEG C of stirring 2h, remove ethyl alcohol, then organically-modified glass fibers are made in vacuum dried 11h
Dimension.
Above-mentioned highstrenghtpiston packs the preparation method of inner bag material, includes the following steps: polyethylene, organically-modified glass
Glass fiber, maleic anhydride graft phenylethene, tributyl 2-acetylcitrate, antioxidant are added in high mixer and are uniformly mixed, and make
Obtain prefabricated material；Prefabricated material is heated to 210 DEG C of blowouts, cooling, flanging is made highstrenghtpiston and packs inner bag material.
Embodiment 4
A kind of highstrenghtpiston's packaging inner bag material, raw material includes: 95 parts of polyethylene by weight, organically-modified glass
12 parts of fiber, 2.5 parts of maleic anhydride graft phenylethene, 5 parts of diisooctyl phthalate, 1.2 parts of antioxidant.
Organically-modified glass fibre uses following technique to prepare: weighing glass fibre respectively for 43:8:2 by weight, gathers
Glass fibre is added in ethanol solution for diphenyl ether and coupling agent, and it is 5.8 that glacial acetic acid, which is added, and adjusts pH value, is added poly- two
Phenylene ether resins and coupling agent after heating 79 DEG C of stirring 1.5h, remove ethyl alcohol, then organically-modified glass is made in vacuum dried 10.5h
Glass fiber.
Above-mentioned highstrenghtpiston packs the preparation method of inner bag material, includes the following steps: polyethylene, organically-modified glass
Glass fiber, maleic anhydride graft phenylethene, diisooctyl phthalate, antioxidant are added in high mixer and are uniformly mixed,
Prefabricated material is made；Prefabricated material is heated to 215 DEG C of blowouts, cooling, flanging is made highstrenghtpiston and packs inner bag material.
Highstrenghtpiston is made in embodiment 1-4 and packs inner bag material, passes through Mechanics Performance Testing, data measured such as following table
1。
Table 1
| Test item | Tensile strength/Mpa | Bending strength/Mpa | Notch shock KJ/m2 |
| Embodiment 1 | 36.1 | 38.2 | 35.0 |
| Embodiment 2 | 35.8 | 39.0 | 34.3 |
| Embodiment 3 | 37.2 | 40.8 | 36.8 |
| Embodiment 4 | 36.7 | 39.6 | 35.4 |
| Pure polyethylene | 23.5 | 24.5 | 21.6 |
It is compared by tensile strength, bending strength and the notch shock of plastics package inner bag material of the invention known to upper table
Pure polyethylene, is significantly increased, and can meet packaging bag use, and security performance is high.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of highstrenghtpiston packs inner bag material, which is characterized in that its raw material includes: polyethylene 80-100 by weight
Part, organically-modified glass fibre 5-15 parts, 1-3 parts of compatilizer, 2-6 parts of plasticizer, 0.5-1.5 parts of antioxidant.
2. highstrenghtpiston packs inner bag material according to claim 1, which is characterized in that organically-modified glass fibre uses
Following technique preparation: glass fibre is added in ethanol solution, and adjusting pH value is 5-6, and polydiphenyl ether resin and coupling agent is added,
After heating stirring, ethyl alcohol is removed, then vacuum dried organically-modified glass fibre is made.
3. highstrenghtpiston packs inner bag material according to claim 2, which is characterized in that glass fibre, polydiphenyl ether tree
The weight ratio of rouge and coupling agent is 40-45:5-10:1-2.
4. highstrenghtpiston packs inner bag material according to claim 2, which is characterized in that adjust pH using glacial acetic acid.
5. highstrenghtpiston packs inner bag material according to claim 2, which is characterized in that heating temperature is 75-80 DEG C, is stirred
Mixing the time is 1-3h；Preferably, vacuum drying time 10-12h.
6. highstrenghtpiston packs inner bag material according to claim 1, which is characterized in that compatilizer is maleic anhydride grafting
Styrene.
7. highstrenghtpiston packs inner bag material according to claim 1, which is characterized in that plasticizer is acetyl tributyl citrate three
Butyl ester and/or diisooctyl phthalate.
8. a kind of preparation method of the packaging inner bag material of highstrenghtpiston described in claim 1, which is characterized in that including walking as follows
It is rapid: polyethylene, organically-modified glass fibre, compatilizer, plasticizer, antioxidant addition high-speed mixer and mixing is uniform, it is made pre-
System material；The heated blowout of prefabricated material, cooling, flanging are made highstrenghtpiston and pack inner bag material.
9. highstrenghtpiston packs the preparation method of inner bag material according to claim 8, which is characterized in that heating temperature is
200-220℃。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417699.6A CN109535524A (en) | 2018-11-26 | 2018-11-26 | A kind of highstrenghtpiston packs inner bag material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417699.6A CN109535524A (en) | 2018-11-26 | 2018-11-26 | A kind of highstrenghtpiston packs inner bag material and preparation method thereof |
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| CN109535524A true CN109535524A (en) | 2019-03-29 |
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| CN201811417699.6A Withdrawn CN109535524A (en) | 2018-11-26 | 2018-11-26 | A kind of highstrenghtpiston packs inner bag material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114230891A (en) * | 2021-11-30 | 2022-03-25 | 苏州星火丰盈环保包装有限公司 | High-strength plastic garbage bag and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352063A (en) * | 2011-09-09 | 2012-02-15 | 甄青松 | Oxygen barrier composite material and preparation method thereof |
-
2018
- 2018-11-26 CN CN201811417699.6A patent/CN109535524A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352063A (en) * | 2011-09-09 | 2012-02-15 | 甄青松 | Oxygen barrier composite material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114230891A (en) * | 2021-11-30 | 2022-03-25 | 苏州星火丰盈环保包装有限公司 | High-strength plastic garbage bag and preparation method thereof |
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Application publication date: 20190329 |