CN104592611A - Vacuum compression bag and preparation method thereof - Google Patents
Vacuum compression bag and preparation method thereof Download PDFInfo
- Publication number
- CN104592611A CN104592611A CN201410844340.2A CN201410844340A CN104592611A CN 104592611 A CN104592611 A CN 104592611A CN 201410844340 A CN201410844340 A CN 201410844340A CN 104592611 A CN104592611 A CN 104592611A
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- CN
- China
- Prior art keywords
- compression bag
- vacuum compression
- antioxidant
- preparation
- composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
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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)
- Packages (AREA)
Abstract
The invention relates to a vacuum compression bag and a preparation method thereof. The preparation method comprises the following steps: mixing and crushing the raw materials into granules: 0.5-1% of an optical stabilizer 944, 1-2% of a compound antioxidant and the balance of polyolefin; carrying out extrusion molding on the granules obtained in the step (1) to prepare a film; and finally producing the vacuum compression bag by using the film obtained in the step (2). According to the vacuum compression bag prepared by the invention, the antioxidant performance of the vacuum compression bag is enhanced to a great extent, and the vacuum compression bag is durable.
Description
Technical field
The invention belongs to field of plastics manufacture, be specifically related to a kind of vacuum compression bag and preparation method thereof.
Background technology
Vacuum compression bag, it is a kind of sack for filling cotton-wadded quilt and all kinds of clothes class, its principle of work the air of cotton dress thing inside is taken away thus volume is reduced, utilize normal atmosphere that the article such as the original cotton-wadded quilt expanded are flattened, isolation outside air, to save space, reach dust-proof, mildew-resistant, protection against the tide, insect protected effect.
The vacuum compression bag that market is sold mainly contains two kinds of materials, and one is PA+PE, and the vacuum compression bag of this material is softer, and meet low temperature and do not change proterties, more durable, another kind is PET+PE, hardeningly at low temperatures easily breaks.Aging is the natural characteristic of this kind of material, and in use or after placing for some time, vacuum compression bag easily occurs aging and breaks, and greatly shortens its work-ing life.
Summary of the invention
In order to solve problems of the prior art, the invention provides a kind of vacuum compression bag, its preparation method comprises the steps:
(1) following raw material mixed according to proportioning and be ground into particle: photostabilizer 944 is 0.5-1%, and composite antioxidant is 1-2%, and surplus is polyolefine;
(2) particle that step (1) obtains is carried out extrusion moulding and make film;
(3) the film production vacuum compression bag adopting step (2) to obtain;
In a preferred embodiment in accordance with this invention, composite antioxidant is selected from the composite of antioxidant 1076 and antioxidant 264.
In a preferred embodiment in accordance with this invention, described antioxidant 1076 and the mass ratio of antioxidant 264 are 3:(0.5-1).
In a preferred embodiment in accordance with this invention, photostabilizer 944 is 0.5%, and composite antioxidant is 2%, and surplus is polyolefine.
The present invention is composite by photostabilizer and antioxidant, utilizes the synergy between auxiliary agent, its antioxidant property is promoted significantly, durable.
Embodiment
Specifically the present invention is explained in detail below with reference to embodiment.But should be appreciated that embodiment is only used for explaining embodiment of the present invention, the present invention is not by the restriction of these embodiments.
Embodiment 1
Prepare vacuum compression bag in accordance with the following methods:
(1) mixed according to proportioning by following raw material and be ground into particle: photostabilizer 944 is 0.5%, composite antioxidant is 2%, and surplus is polyolefine;
(2) particle that step (1) obtains is carried out extrusion moulding and make film;
(3) the film production vacuum compression bag adopting step (2) to obtain.
Carry out contrast test with PA+PE material and PET+PE, test oxidation induction period (GBT 19466.6-2009) by DSC, the comparatively market common materials raising more than 200% of its antioxidant property can be obtained.
Above embodiment display and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; instead of limit the scope of the invention by any way; without departing from the scope of the invention; the present invention also has various changes and modifications, and these changes and improvements all fall in claimed scope.
Claims (3)
1. a vacuum compression bag, is characterized in that, preparation method comprises the following steps:
(1) following raw material mixed according to proportioning and be ground into particle: photostabilizer 944 is 0.5-1%, and composite antioxidant is 1-2%, and surplus is polyolefine;
(2) particle that step (1) obtains is carried out extrusion moulding and make film;
(3) the film production vacuum compression bag adopting step (2) to obtain;
Wherein composite antioxidant is selected from the composite of antioxidant 1076 and antioxidant 264.
2. vacuum compression bag according to claim 1, is characterized in that, described antioxidant 1076 and the mass ratio of antioxidant 264 are 3:(0.5-1).
3. according to the vacuum compression bag one of claim 1-2 Suo Shu, it is characterized in that, photostabilizer 944 is 0.5%, and composite antioxidant is 2%, and surplus is polyolefine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844340.2A CN104592611A (en) | 2014-12-30 | 2014-12-30 | Vacuum compression bag and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844340.2A CN104592611A (en) | 2014-12-30 | 2014-12-30 | Vacuum compression bag and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104592611A true CN104592611A (en) | 2015-05-06 |
Family
ID=53118694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410844340.2A Pending CN104592611A (en) | 2014-12-30 | 2014-12-30 | Vacuum compression bag and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104592611A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106432878A (en) * | 2016-10-11 | 2017-02-22 | 安徽凯航包装科技有限公司 | Vacuum compression bag and preparation method thereof |
| CN109776713A (en) * | 2018-12-21 | 2019-05-21 | 宁波华丰包装有限公司 | Anti-mite vacuum compression bag and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040767A (en) * | 2009-10-14 | 2011-05-04 | 中国石油化工股份有限公司 | Uvioresistant polypropylene composition and preparation method thereof |
| CN102993588A (en) * | 2012-11-30 | 2013-03-27 | 杨之冬 | Method for producing vacuum compression bags |
| CN103010561A (en) * | 2012-11-30 | 2013-04-03 | 杨之冬 | Vacuum compression bag |
| CN103319783A (en) * | 2013-06-06 | 2013-09-25 | 广州合成材料研究院有限公司 | Long-effect anti-aging masterbatch used in polypropylene woven bag, and preparation method thereof |
-
2014
- 2014-12-30 CN CN201410844340.2A patent/CN104592611A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040767A (en) * | 2009-10-14 | 2011-05-04 | 中国石油化工股份有限公司 | Uvioresistant polypropylene composition and preparation method thereof |
| CN102993588A (en) * | 2012-11-30 | 2013-03-27 | 杨之冬 | Method for producing vacuum compression bags |
| CN103010561A (en) * | 2012-11-30 | 2013-04-03 | 杨之冬 | Vacuum compression bag |
| CN103319783A (en) * | 2013-06-06 | 2013-09-25 | 广州合成材料研究院有限公司 | Long-effect anti-aging masterbatch used in polypropylene woven bag, and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106432878A (en) * | 2016-10-11 | 2017-02-22 | 安徽凯航包装科技有限公司 | Vacuum compression bag and preparation method thereof |
| CN109776713A (en) * | 2018-12-21 | 2019-05-21 | 宁波华丰包装有限公司 | Anti-mite vacuum compression bag and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |
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| RJ01 | Rejection of invention patent application after publication |