CN106009275A - Preparation method of plastic woven bag - Google Patents
Preparation method of plastic woven bag Download PDFInfo
- Publication number
- CN106009275A CN106009275A CN201610485570.3A CN201610485570A CN106009275A CN 106009275 A CN106009275 A CN 106009275A CN 201610485570 A CN201610485570 A CN 201610485570A CN 106009275 A CN106009275 A CN 106009275A
- Authority
- CN
- China
- Prior art keywords
- parts
- preparation
- woven bag
- carbon black
- weight
- 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
Links
Classifications
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
Abstract
The invention relates to the field of plastic woven bags, in particular to a preparation method of a plastic woven bag. The method comprises the following steps that 1, 80-120 parts by weight of polypropylene, 50-65 parts by weight of ethyl acetate, 20-30 parts by weight of carbon black, 10-18 parts by weight of polyvinyl chloride and 11-15 parts by weight of linear low density polyethylene are put into a drying stirrer to be mixed to be uniform, and then the raw materials are dried at 130 DEG C to 150 DEG C for 15 min to 25 min; 2, the mixed and dried raw materials are extruded into thin film; 3, the thin film is cut into blank filaments with a blade, and winding forming is conducted finally; 4, after winding forming is conducted, the woven bag is obtained through the steps of weaving, seal cutting and sewing. According to the preparation method of the plastic woven bag, the woven bag is not prone to ageing, long in service life, high in drawing force and not prone to breakage, and articles loaded in the woven bag are not prone to putrefaction.
Description
Technical field
The present invention relates to Polywoven Bag field, the preparation method of a kind of Polywoven Bag.
Background technology
Woven bag, also known as Periostracum Serpentis bag, is the one of plastics, is used for packing, and it is each that its raw material is usually polyethylene, polypropylene etc.
Kind of Xylonite raw material, extruded, be drawn into flat filament, then form through weaving, establishment, bag.
Woven bag is usually used in the packaging material of the article such as fertilizer, chemical products.Main production is to utilize plastic raw materials through squeezing
Go out thin film, cutting, simple tension are flat filament, through obtaining product through knitting device.But existing woven bag product is the oldest
Changing, service life is short, and anti-ultraviolet function is poor, and tensile force is low so that the article of loading easily produce putrid and deteriorated,
Goods is moved in way because the tear breakage of woven bag midway causes cargoes from scattering completely to be difficult to consolidation.Therefore, it is badly in need of improving woven bag
The performance of material, simultaneously improves the knitting skill of woven bag, extends the service life of woven bag and improves tensile property..
Summary of the invention
In order to make up the deficiencies in the prior art, the preparation method of heretofore described a kind of Polywoven Bag, prepare
Polywoven Bag extensibility is high, and service life is long.
The technical solution adopted for the present invention to solve the technical problems is: the preparation method of a kind of Polywoven Bag, including following
Step:
(1) in terms of parts by weight, by raw material polypropylene 80～120 parts, ethyl acetate 50～65 parts, white carbon black 20～30
Part, polrvinyl chloride 10～18 parts and linear low density polyethylene 11～15 parts, put in dry blender and mix
After Jun Yun, at 130～150 DEG C, dry 15～25min；
(2) raw material after combination drying is put into extruder is extruded into thin film；
(3) thin film blade is cut into embryo silk, and be stretched formation flat filament through baking oven, shrink through thermal finalization, traction,
K cryogenic treatment at 25～45 DEG C, last rolling molding, wherein draw ratio is 1:3～1:6；
(4), after rolling molding, woven, Yin Qie and sewing obtain described woven bag.
Preferably, in described step (1), baking temperature is 140 DEG C, and drying time is 25min.
Preferably, described white carbon black is nano carbon black.
Preferably, described nano carbon black particle diameter is 5～7um, and water content is 0.15～0.27%.
Beneficial effect: the preparation method of heretofore described a kind of Polywoven Bag, woven bag is difficult to aging, service life
Long, tensile force is high so that the article of loading are not likely to produce putrid and deteriorated, not cracky.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with
Embodiment, is expanded on further the present invention.
The preparation method of a kind of Polywoven Bag, comprises the following steps:
(1) in terms of parts by weight, by raw material polypropylene 80～120 parts, ethyl acetate 50～65 parts, white carbon black 20～30
Part, polrvinyl chloride 10～18 parts and linear low density polyethylene 11～15 parts, put in dry blender and mix
After Jun Yun, at 130～150 DEG C, dry 15～25min；
(2) raw material after combination drying is put into extruder is extruded into thin film；
(3) thin film blade is cut into embryo silk, and be stretched formation flat filament through baking oven, shrink through thermal finalization, traction,
K cryogenic treatment at 25～45 DEG C, last rolling molding, wherein draw ratio is 1:3～1:6；
(4), after rolling molding, woven, Yin Qie and sewing obtain described woven bag.
Preferably, in described step (1), baking temperature is 140 DEG C, and drying time is 25min.
Preferably, described white carbon black is nano carbon black.
Preferably, described nano carbon black particle diameter is 5～7um, and water content is 0.15～0.27%.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry,
The present invention is not restricted to the described embodiments, the principle that the present invention is simply described of the description in above-described embodiment and description,
Without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and improvements are all
Fall in scope of the claimed invention.Claimed scope is by appending claims and equivalent circle thereof
Fixed.
Claims (4)
1. the preparation method of a Polywoven Bag, it is characterised in that: comprise the following steps:
(1) in terms of parts by weight, by raw material polypropylene 80～120 parts, ethyl acetate 50～65 parts, white carbon black 20～30
Part, polrvinyl chloride 10～18 parts and linear low density polyethylene 11～15 parts, put in dry blender and mix
After Jun Yun, at 130～150 DEG C, dry 15～25min；
(2) raw material after combination drying is put into extruder is extruded into thin film；
(3) thin film blade is cut into embryo silk, and be stretched formation flat filament through baking oven, shrink through thermal finalization, traction,
K cryogenic treatment at 25～45 DEG C, last rolling molding, wherein draw ratio is 1:3～1:6；
(4), after rolling molding, woven, Yin Qie and sewing obtain described woven bag.
2. the preparation method of Polywoven Bag as claimed in claim 1, it is characterised in that be dried in described step (1)
Temperature is 140 DEG C, and drying time is 25min.
3. the preparation method of Polywoven Bag as claimed in claim 1, it is characterised in that: described white carbon black is nano carbon black.
4. the preparation method of Polywoven Bag as claimed in claim 3, it is characterised in that: described nano carbon black particle diameter be 5～
7um, water content is 0.15～0.27%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485570.3A CN106009275A (en) | 2016-06-27 | 2016-06-27 | Preparation method of plastic woven bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485570.3A CN106009275A (en) | 2016-06-27 | 2016-06-27 | Preparation method of plastic woven bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106009275A true CN106009275A (en) | 2016-10-12 |
Family
ID=57084033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610485570.3A Pending CN106009275A (en) | 2016-06-27 | 2016-06-27 | Preparation method of plastic woven bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106009275A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474381A (en) * | 2017-08-15 | 2017-12-15 | 安徽华猫软包装有限公司 | A kind of Polywoven Bag and preparation method thereof |
| CN107574506A (en) * | 2017-10-17 | 2018-01-12 | 界首市鹏飞包装材料有限公司 | A kind of plastic woven-bag filament production technology |
| CN107603520A (en) * | 2017-09-20 | 2018-01-19 | 盐城华和再生物资有限公司 | The technique that a kind of waste or used plastics woven bag recycles |
| CN107892783A (en) * | 2017-12-17 | 2018-04-10 | 苏州纽东精密制造科技有限公司 | A kind of production technology of Polywoven Bag |
| CN114854126A (en) * | 2022-05-19 | 2022-08-05 | 河南步锐实业有限公司 | Corrosion-resistant flexible freight bag and preparation process thereof |
| CN115012053A (en) * | 2022-07-11 | 2022-09-06 | 江苏高达新材料有限公司 | Polypropylene plastic woven bag and production method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180012A (en) * | 1997-06-06 | 1998-04-29 | 佛山塑料集团股份有限公司塑料八厂有限公司 | Wide-range composite plastic woven awning film and its manufacturing method |
| CN104372433A (en) * | 2014-12-04 | 2015-02-25 | 辽宁腾华塑料有限公司 | Sun-proof woven bag tape yarn and woven bag production method and woven bag |
| CN104477490A (en) * | 2014-11-29 | 2015-04-01 | 安徽顺彤包装材料有限公司 | Production process of plastic woven bag |
| CN104775175A (en) * | 2015-04-16 | 2015-07-15 | 浙江高联包装制品有限公司 | Polyolefin flat filament and preparation method thereof |
| CN105600093A (en) * | 2015-10-31 | 2016-05-25 | 贵州同益塑料制品有限公司 | Plastic woven bag and preparation method thereof |
| CN105970349A (en) * | 2016-06-27 | 2016-09-28 | 安庆石油化工总厂联盟化工厂 | Production process of durable woven bag |
-
2016
- 2016-06-27 CN CN201610485570.3A patent/CN106009275A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180012A (en) * | 1997-06-06 | 1998-04-29 | 佛山塑料集团股份有限公司塑料八厂有限公司 | Wide-range composite plastic woven awning film and its manufacturing method |
| CN104477490A (en) * | 2014-11-29 | 2015-04-01 | 安徽顺彤包装材料有限公司 | Production process of plastic woven bag |
| CN104372433A (en) * | 2014-12-04 | 2015-02-25 | 辽宁腾华塑料有限公司 | Sun-proof woven bag tape yarn and woven bag production method and woven bag |
| CN104775175A (en) * | 2015-04-16 | 2015-07-15 | 浙江高联包装制品有限公司 | Polyolefin flat filament and preparation method thereof |
| CN105600093A (en) * | 2015-10-31 | 2016-05-25 | 贵州同益塑料制品有限公司 | Plastic woven bag and preparation method thereof |
| CN105970349A (en) * | 2016-06-27 | 2016-09-28 | 安庆石油化工总厂联盟化工厂 | Production process of durable woven bag |
Non-Patent Citations (1)
| Title |
|---|
| 吴国贞 等: "《塑料在化学工业中应用》", 31 August 1985, 化学工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474381A (en) * | 2017-08-15 | 2017-12-15 | 安徽华猫软包装有限公司 | A kind of Polywoven Bag and preparation method thereof |
| CN107603520A (en) * | 2017-09-20 | 2018-01-19 | 盐城华和再生物资有限公司 | The technique that a kind of waste or used plastics woven bag recycles |
| CN107574506A (en) * | 2017-10-17 | 2018-01-12 | 界首市鹏飞包装材料有限公司 | A kind of plastic woven-bag filament production technology |
| CN107892783A (en) * | 2017-12-17 | 2018-04-10 | 苏州纽东精密制造科技有限公司 | A kind of production technology of Polywoven Bag |
| CN114854126A (en) * | 2022-05-19 | 2022-08-05 | 河南步锐实业有限公司 | Corrosion-resistant flexible freight bag and preparation process thereof |
| CN115012053A (en) * | 2022-07-11 | 2022-09-06 | 江苏高达新材料有限公司 | Polypropylene plastic woven bag and production method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106009275A (en) | Preparation method of plastic woven bag | |
| CN105600093A (en) | Plastic woven bag and preparation method thereof | |
| CN105885234A (en) | Preparation method for woven bag for cement packaging | |
| CN105970349A (en) | Production process of durable woven bag | |
| CN104372433B (en) | The preparation method of sun-proof woven bag flat filament and woven bag and product | |
| CN104477490A (en) | Production process of plastic woven bag | |
| CN102888666B (en) | Produce the technical process of high density polyethylene (HDPE) height Denier silk | |
| CN103789869A (en) | Method for producing flat filaments by using PET (Polyethylene Terephthalate) | |
| CN104894675A (en) | Manufacturing technology of high-strength low-elongation polytetrafluoroethylene filaments | |
| CN110819007A (en) | Preparation process of sun-proof plastic woven bag | |
| CN104071482A (en) | Method for producing container bag by using ribbon-like filaments | |
| CN107474381A (en) | A kind of Polywoven Bag and preparation method thereof | |
| CN112708984A (en) | Preparation method of firm and durable plastic woven bag | |
| CN107574506A (en) | A kind of plastic woven-bag filament production technology | |
| CN106012094A (en) | Anti-static woven bag and preparation method thereof | |
| CN106367833A (en) | Production technology of paper and plastic composite bag | |
| CN107177089A (en) | A kind of micropore preservative film for garden stuff and preparation method thereof | |
| CN106064693A (en) | A kind of food plastic woven bag production technology | |
| CN108166082A (en) | A kind of method using polyester slice production flat filament | |
| CN109776943A (en) | Process for preparing sun-proof plastic woven bag | |
| CN108623880A (en) | A kind of production method of lignin/low density polyethylene (LDPE) inflation film | |
| CN108705746A (en) | A kind of anti-clogging plastic hot melt injection device | |
| US9956753B2 (en) | Lining material of bags and luggage and processing method | |
| CN106400146A (en) | Production technology of folded weft filaments | |
| CN106009174A (en) | Antiskid light-weight woven bag material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |