CN105400072A - Material for damp-proof plastic woven bag - Google Patents
Material for damp-proof plastic woven bag Download PDFInfo
- Publication number
- CN105400072A CN105400072A CN201510895851.1A CN201510895851A CN105400072A CN 105400072 A CN105400072 A CN 105400072A CN 201510895851 A CN201510895851 A CN 201510895851A CN 105400072 A CN105400072 A CN 105400072A
- Authority
- CN
- China
- Prior art keywords
- parts
- woven bag
- additive
- plastic woven
- modified kaolin
- 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.)
- Pending
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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
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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)
Abstract
The invention discloses a material for a damp-proof plastic woven bag. The material is prepared from, by weight, 100 parts of polypropylene, 50 parts of low-density polyethylene, 6-10 parts of clay, 1-4 parts of montmorillonite, 2-4 parts of epoxy resin, 0.5-1 part of butyral resin, 15-25 parts of modified additive, 5-9 parts of additive and 4-8 parts of additive master batch through the procedures of mixing, drying and stirring, fusing, and extrusion and film forming. The raw materials needed in the formulation are wide in source, the production process is simple, the plastic woven bag produced through the material with the formulation is excellent in damp-proof performance, materials in the plastic woven bag are protected, and the service life of the plastic woven bag is prolonged.
Description
Technical field
The present invention relates to woven bag production Material Field, specifically belong to a kind of plastic moistureproof woven bag material.
Background technology
Polywoven Bag main raw material composition is polypropylene, polyethylene.Be widely used in the fields such as cement, fertilizer, chemical industry at present.Its main production utilizes raw material to knit through extrusion film, wire drawing, rolling, circle, print, cut out and cut, sew, and finally obtains Polywoven Bag finished product.Traditional woven bag production material is all polypropylene, polyethylene adds the drying of interpolation masterbatch and is uniformly mixed obtained, the Polywoven Bag produced is easily aging, peeling, fracture, pulverizing under summer high temperature and uviolizing, easily infiltration is entered in a humid environment, not only affect the article in plastics bag, also have impact on Polywoven Bag result of use.
Summary of the invention
The object of this invention is to provide a kind of plastic moistureproof woven bag material, use the Polywoven Bag humidity resistance of the material produce of the present invention's formula superior, namely protect material in Polywoven Bag, turn improve the work-ing life of Polywoven Bag.
The technical solution used in the present invention is as follows:
A kind of plastic moistureproof woven bag material, is obtained by mixing, dry stirring, melting, film extrusion operation by following raw material: polypropylene 100 parts, Low Density Polyethylene 50 parts, clay 6 ~ 10 parts, montmorillonite 1 ~ 4 part, epoxy resin 2 ~ 4 parts, butyral resin 0.5 ~ 1 part, property-modifying additive 15 ~ 25 parts, additive 5 ~ 9 parts, interpolation masterbatch 4 ~ 8 parts;
Described property-modifying additive is made up of following raw material: modified kaolin 40 ~ 50 parts, 15 ~ 18 parts, calcium sulfate, 8 ~ 13 parts, sodium-chlor, 1 ~ 3 part, inactive anhydrous copper sulfate, 2 ~ 3 parts, aluminum oxide, silica powder 1 ~ 3 part; Preparation method be by modified kaolin with 10 ~ 15% hydrochloric acid soln washing 20 ~ 40 minutes, then filtration drying process, dried modified kaolin is sent in 350 ~ 450 DEG C of continuous tunnel furnaces and is burnt training together with after silica powder Homogeneous phase mixing, burn the mixture grinding after training, and cross 300 ~ 400 order mesh screens collection powder, collect powder and mix with other remaining components again, and add deionized water and stir, the stirring reaction time is 1 ~ 1.5 hour, and then granulating and drying, and size is 2-4 millimeter.
Further, described additive is the mixture that Sodium Benzoate and paraffin mix in 1:1 ratio.
Further, described interpolation masterbatch is nano-calcium carbonate, barium oxide, vermiculite obtain mixture in the ratio mixed grinding of 3:2:1.
Compared with the prior art, beneficial effect of the present invention is as follows:
Raw material sources required in the present invention's formula are extensive, and production technique is simple, use the Polywoven Bag humidity resistance of the material produce of the present invention's formula superior, namely protect material in Polywoven Bag, turn improve the work-ing life of Polywoven Bag.
Embodiment
One plastic moistureproof woven bag material, is obtained by mixing, dry stirring, melting, film extrusion operation by following weight part (kg) raw material: polypropylene 100 parts, Low Density Polyethylene 50 parts, clay 6 ~ 10 parts, montmorillonite 1 ~ 4 part, epoxy resin 2 ~ 4 parts, butyral resin 0.5 ~ 1 part, property-modifying additive 15 ~ 25 parts, additive 5 ~ 9 parts, interpolation masterbatch 4 ~ 8 parts;
Described property-modifying additive is made up of following weight part (kg) raw material: modified kaolin 40 ~ 50 parts, 15 ~ 18 parts, calcium sulfate, 8 ~ 13 parts, sodium-chlor, 1 ~ 3 part, inactive anhydrous copper sulfate, 2 ~ 3 parts, aluminum oxide, silica powder 1 ~ 3 part; Preparation method be by modified kaolin with 10 ~ 15% hydrochloric acid soln washing 20 ~ 40 minutes, then filtration drying process, dried modified kaolin is sent in 350 ~ 450 DEG C of continuous tunnel furnaces and is burnt training together with after silica powder Homogeneous phase mixing, burn the mixture grinding after training, and cross 300 ~ 400 order mesh screens collection powder, collect powder and mix with other remaining components again, and add deionized water and stir, the stirring reaction time is 1 ~ 1.5 hour, and then granulating and drying, and size is 2-4 millimeter.
Further, described additive is the mixture that Sodium Benzoate and paraffin mix in 1:1 ratio.
Further, described interpolation masterbatch is nano-calcium carbonate, barium oxide, vermiculite obtain mixture in the ratio mixed grinding of 3:2:1.
Use the Polywoven Bag of the material produce of the present invention's formula for filling material, before encapsulation, material water ratio is 3.28% after tested, and encapsulate after 7 days, it is 3.43% that water ratio is tested again, and water-cut variation is in kinematic error, and moisture protection is better.
Claims (3)
1. a plastic moistureproof woven bag material, it is characterized in that, obtained by mixing, dry stirring, melting, film extrusion operation by following raw material: polypropylene 100 parts, Low Density Polyethylene 50 parts, clay 6 ~ 10 parts, montmorillonite 1 ~ 4 part, epoxy resin 2 ~ 4 parts, butyral resin 0.5 ~ 1 part, property-modifying additive 15 ~ 25 parts, additive 5 ~ 9 parts, interpolation masterbatch 4 ~ 8 parts;
Described property-modifying additive is made up of following raw material: modified kaolin 40 ~ 50 parts, 15 ~ 18 parts, calcium sulfate, 8 ~ 13 parts, sodium-chlor, 1 ~ 3 part, inactive anhydrous copper sulfate, 2 ~ 3 parts, aluminum oxide, silica powder 1 ~ 3 part; Preparation method be by modified kaolin with 10 ~ 15% hydrochloric acid soln washing 20 ~ 40 minutes, then filtration drying process, dried modified kaolin is sent in 350 ~ 450 DEG C of continuous tunnel furnaces and is burnt training together with after silica powder Homogeneous phase mixing, burn the mixture grinding after training, and cross 300 ~ 400 order mesh screens collection powder, collect powder and mix with other remaining components again, and add deionized water and stir, the stirring reaction time is 1 ~ 1.5 hour, and then granulating and drying, and size is 2-4 millimeter.
2. a kind of plastic moistureproof woven bag material according to claim 1, is characterized in that: described additive is the mixture that Sodium Benzoate and paraffin mix in 1:1 ratio.
3. a kind of plastic moistureproof woven bag material according to claim 1, is characterized in that: described interpolation masterbatch is nano-calcium carbonate, barium oxide, vermiculite obtain mixture in the ratio mixed grinding of 3:2:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510895851.1A CN105400072A (en) | 2015-12-01 | 2015-12-01 | Material for damp-proof plastic woven bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510895851.1A CN105400072A (en) | 2015-12-01 | 2015-12-01 | Material for damp-proof plastic woven bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105400072A true CN105400072A (en) | 2016-03-16 |
Family
ID=55465854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510895851.1A Pending CN105400072A (en) | 2015-12-01 | 2015-12-01 | Material for damp-proof plastic woven bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105400072A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885237A (en) * | 2016-06-27 | 2016-08-24 | 安庆石油化工总厂联盟化工厂 | Moisture-proof plastic woven bag |
| CN105924791A (en) * | 2016-06-28 | 2016-09-07 | 安庆石油化工总厂联盟化工厂 | Moisture-proof woven bag prepared by resin mixing |
| CN106009280A (en) * | 2016-06-27 | 2016-10-12 | 安庆石油化工总厂联盟化工厂 | Material for sun-proof plastic woven bag |
| CN106009278A (en) * | 2016-06-27 | 2016-10-12 | 安庆石油化工总厂联盟化工厂 | Dampproof woven bag material |
| CN106009276A (en) * | 2016-06-27 | 2016-10-12 | 安庆石油化工总厂联盟化工厂 | Anti-ultraviolet woven bag material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219958A (en) * | 2011-05-16 | 2011-10-19 | 天津市旭辉光远塑料包装有限公司 | Material of efficient inflaming-retarding composite plastic woven bag |
| CN103613849A (en) * | 2013-11-28 | 2014-03-05 | 安徽安远塑胶股份有限公司 | Composite plastic weaving material |
| CN103613850A (en) * | 2013-11-28 | 2014-03-05 | 安徽安远塑胶股份有限公司 | Filament for vermin-proof plastic woven bag |
| CN103739934A (en) * | 2013-11-25 | 2014-04-23 | 吴江市董鑫塑料包装厂 | Polypropylene woven bag |
-
2015
- 2015-12-01 CN CN201510895851.1A patent/CN105400072A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219958A (en) * | 2011-05-16 | 2011-10-19 | 天津市旭辉光远塑料包装有限公司 | Material of efficient inflaming-retarding composite plastic woven bag |
| CN103739934A (en) * | 2013-11-25 | 2014-04-23 | 吴江市董鑫塑料包装厂 | Polypropylene woven bag |
| CN103613849A (en) * | 2013-11-28 | 2014-03-05 | 安徽安远塑胶股份有限公司 | Composite plastic weaving material |
| CN103613850A (en) * | 2013-11-28 | 2014-03-05 | 安徽安远塑胶股份有限公司 | Filament for vermin-proof plastic woven bag |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885237A (en) * | 2016-06-27 | 2016-08-24 | 安庆石油化工总厂联盟化工厂 | Moisture-proof plastic woven bag |
| CN106009280A (en) * | 2016-06-27 | 2016-10-12 | 安庆石油化工总厂联盟化工厂 | Material for sun-proof plastic woven bag |
| CN106009278A (en) * | 2016-06-27 | 2016-10-12 | 安庆石油化工总厂联盟化工厂 | Dampproof woven bag material |
| CN106009276A (en) * | 2016-06-27 | 2016-10-12 | 安庆石油化工总厂联盟化工厂 | Anti-ultraviolet woven bag material |
| CN105924791A (en) * | 2016-06-28 | 2016-09-07 | 安庆石油化工总厂联盟化工厂 | Moisture-proof woven bag prepared by resin mixing |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |
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| RJ01 | Rejection of invention patent application after publication |