CN107501740A - A kind of woven bag - Google Patents
A kind of woven bag Download PDFInfo
- Publication number
- CN107501740A CN107501740A CN201710924133.1A CN201710924133A CN107501740A CN 107501740 A CN107501740 A CN 107501740A CN 201710924133 A CN201710924133 A CN 201710924133A CN 107501740 A CN107501740 A CN 107501740A
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- CN
- China
- Prior art keywords
- parts
- woven bag
- bag according
- coupling agent
- agent
- 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
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
-
- 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
- C08L2207/062—HDPE
-
- 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)
Abstract
A kind of woven bag, the woven bag include by weight：80 90 parts of polypropylene, 25 30 parts of polyethylene, 24 parts of coupling agent, 57 parts of dispersant, 0.5 0.8 parts of increasing component, 0.3 0.4 parts of antioxidant, 8 11 parts of nano-calcium carbonate, 2.1 2.5 parts of auxiliary agent.The invention has the advantages that：By adding the materials such as polyethylene, coupling agent, dispersant, increasing component, antioxidant into polypropylene, obtained woven bag has preferable toughness, and tensile strength is high, and cracky, not non-aging, service life length.
Description
Technical field
The present invention relates to a kind of woven bag, belong to field of plastic products.
Background technology
Polywoven Bag is one kind of plastics, and its raw material is usually that the various raw materials such as PEF, polypropylene are made, Ran Houjing
Cross cutting and be knitted to form woven bag, be mainly used in agricultural product packaging, bag of cement packaging, packaging for foodstuff, Geotechnical Engineering, tourism fortune
Defeated, flood fighting goods and materials etc., there is simple production process, the advantages that product price is cheap, and intensity is high, be widely used.It is but existing
Polywoven Bag generally existing fastness and intensity is not high, easily it is damaged the problem of.
The content of the invention
The present invention is universal to solve existing Polywoven Bag in view of the deficienciess of the prior art, provide a kind of woven bag
Fastness be present and intensity be not high, easily it is damaged the problem of.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of woven bag, the woven bag include by weight：
Polypropylene 80-90 parts, polyethylene 25-30 parts, coupling agent 2-4 parts, dispersant 5-7 parts, increasing component 0.5-0.8 parts, antioxidant
0.3-0.4 parts, nano-calcium carbonate 8-11 parts, auxiliary agent 2.1-2.5 parts.
Pass through above-mentioned technical proposal, coupling agent can improve the adhesion of core substance particle and interlaminar resin.Dispersant can be prevented
Only core granule is reunited, and improves the mobility in granulation process.Nano-calcium carbonate is dispersed in masterbatch, can increase material
The mechanical properties such as rigidity, toughness, bending strength, while change the ordinary temperature stability, heat endurance and mobility of woven bag.
The present invention is further arranged to, and the particle diameter of the nano-calcium carbonate is 2500 mesh.
The present invention is further arranged to, and the coupling agent is silane coupler, titanate coupling agent or aluminate coupling agent
In one or more.
Pass through above-mentioned technical proposal, the functional group at coupling agent both ends are anti-respectively at the dispersed phase and matrix polymer of filler
Should.
The present invention is further arranged to, and the dispersant includes stearic acid, calcium stearate and paraffin.
Pass through above-mentioned technical proposal, the dispersant performance that stearic acid, calcium stearate and paraffin are formed is good, prevents filler
Mutually assemble between particle, have appropriate compatibility with masterbatch, filler；Heat endurance is good, nontoxic, inexpensive.Stearic acid, stearic acid
Calcium and paraffin collective effect, can play synergy.
The present invention is further arranged to, and the increasing component is one kind in LDPE, HDPE, LLDPE, PS, CPE, EVA, ABS
It is or a variety of.
The present invention is further arranged to, and the increasing component is 0.7 part.
The present invention is further arranged to, the antioxidant be four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid or
One or both of four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters.
Pass through above-mentioned technical proposal, four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid and four [β-(3,5- bis- tertiary fourths
Base -4- hydroxy phenyls) propionic acid] pentaerythritol ester stable performance, can make what the resistance thermal oxidation of protected material was brought
Destroy.
The present invention is further arranged to, and the auxiliary agent is one or both of fire retardant, antistatic additive.
The present invention is further arranged to, and the fire retardant is antimony oxide, hibbsite, Firebrake ZB, metaboric acid
One or more in zinc.
The present invention is further arranged to, and the antistatic additive is in sodium alkyl sulfonate or ethoxylated fat race alkylamine
It is one or two kinds of.
In summary, the invention has the advantages that：By adding polyethylene, coupling agent into polypropylene, disperseing
The materials such as agent, increasing component, antioxidant, obtained woven bag have preferable toughness, and tensile strength is high, and cracky, is not easy
Aging, service life length.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Embodiment 1
A kind of woven bag inner membrance, the woven bag include by weight：
2 parts of 80 parts of polypropylene, 25 parts of polyethylene, 2 parts of silane coupler, 1 part of stearic acid, 2 parts of calcium stearate and paraffin,
LDPE0.3 parts, HDPE0.2 parts, four [β -0.3 part of (3,5- di-tert-butyl-hydroxy phenyl) propionic acid, 9 parts of nano-calcium carbonate, separately
Outer to be added with auxiliary agent, auxiliary agent is fire retardant, and fire retardant is in antimony oxide, hibbsite, Firebrake ZB, zinc metaborate
One or more, the parts by weight of fire retardant are total up to 2.1-2.5 parts.
Embodiment 2
A kind of woven bag inner membrance, the woven bag include by weight：
2 parts of 82 parts of polypropylene, 26 parts of polyethylene, 2 parts of titanate coupling agent, 2 parts of stearic acid, 2 parts of calcium stearate and paraffin,
LDPE0.3 parts, LLDPE0.3 parts, four [β -0.3 part of (3,5- di-tert-butyl-hydroxy phenyl) propionic acid, 11 parts of nano-calcium carbonate,
Auxiliary agent is additionally supplemented with, auxiliary agent is antistatic additive, and antistatic additive is in sodium alkyl sulfonate or ethoxylated fat race alkylamine
One or two, the parts by weight of antistatic additive are total up to 2.1-2.5 parts.
Embodiment 3
A kind of woven bag inner membrance, the woven bag include by weight：
2 parts of 86 parts of polypropylene, 28 parts of polyethylene, 3 parts of aluminate coupling agent, 3 parts of stearic acid, 1 part of calcium stearate and paraffin,
PS0.3 parts, ABS0.4 parts, four [β -0.1 part of (3,5- di-tert-butyl-hydroxy phenyl) propionic acid, four [β-(3,5- di-t-butyls -
4- hydroxy phenyls) propionic acid] 0.3 part of pentaerythritol ester, 10 parts of nano-calcium carbonate, be additionally supplemented with auxiliary agent, auxiliary agent is antistatic additive,
Antistatic additive is one or both of sodium alkyl sulfonate or ethoxylated fat race alkylamine, and the parts by weight of antistatic additive are altogether
For 2.1-2.5 parts.
Embodiment 4
A kind of woven bag inner membrance, the woven bag include by weight：
4 parts of 90 parts of polypropylene, 30 parts of polyethylene, titanate coupling agent and aluminate coupling agent, 2 parts of stearic acid, stearic acid
3 parts of calcium and 3 parts of paraffin, CPE0.5 parts, EVA0.3 parts, four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythrites
0.4 part of ester, 8 parts of nano-calcium carbonate, auxiliary agent is additionally supplemented with, auxiliary agent is fire retardant and antistatic additive, and fire retardant is three oxidations two
One or more in antimony, hibbsite, Firebrake ZB, zinc metaborate.Antistatic additive is sodium alkyl sulfonate or ethoxylation
The parts by weight of one or both of aliphatic alkylamine, fire retardant and antistatic additive are total up to 2.1-2.5 parts.
Presently preferred embodiments of the present invention is these are only, is not intended to limit the invention, it is all in the spirit and principles in the present invention
Within, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (10)
1. a kind of woven bag, it is characterised in that the woven bag includes by weight：Polypropylene 80-90 parts, polyethylene 25-30 parts,
Coupling agent 2-4 parts, dispersant 5-7 parts, increasing component 0.5-0.8 parts, antioxidant 0.3-0.4 parts, nano-calcium carbonate 8-11 parts, help
Agent 2.1-2.5 parts.
2. woven bag according to claim 1, it is characterised in that the particle diameter of the nano-calcium carbonate is 2500 mesh.
3. woven bag according to claim 1, it is characterised in that the coupling agent is silane coupler, titanate esters coupling
One or more in agent or aluminate coupling agent.
4. woven bag according to claim 1, it is characterised in that the dispersant includes stearic acid, calcium stearate and stone
Wax.
5. woven bag according to claim 1, it is characterised in that the increasing component be LDPE, HDPE, LLDPE, PS,
One or more in CPE, EVA, ABS.
6. woven bag according to claim 1, it is characterised in that the increasing component is 0.7 part.
7. woven bag according to claim 1, it is characterised in that the antioxidant be four [β-(3,5- di-t-butyls-
4- hydroxy phenyls) one or both of propionic acid or four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters.
8. woven bag according to claim 1, it is characterised in that the auxiliary agent is one kind in fire retardant, antistatic additive
Or two kinds.
9. woven bag according to claim 8, it is characterised in that the fire retardant is antimony oxide, three aqua oxidations
One or more in aluminium, Firebrake ZB, zinc metaborate.
10. woven bag according to claim 8, it is characterised in that the antistatic additive is sodium alkyl sulfonate or ethyoxyl
Change one or both of aliphatic alkylamine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710924133.1A CN107501740A (en) | 2017-09-30 | 2017-09-30 | A kind of woven bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710924133.1A CN107501740A (en) | 2017-09-30 | 2017-09-30 | A kind of woven bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107501740A true CN107501740A (en) | 2017-12-22 |
Family
ID=60700111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710924133.1A Pending CN107501740A (en) | 2017-09-30 | 2017-09-30 | A kind of woven bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107501740A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108586938A (en) * | 2018-05-22 | 2018-09-28 | 郁华 | Health injection foaming wood plastic composite |
| CN108641180A (en) * | 2018-05-11 | 2018-10-12 | 浙江坤诚塑业有限公司 | One kind can expelling parasite PP woven bag materials and preparation method thereof |
| CN112029182A (en) * | 2020-08-18 | 2020-12-04 | 天津市久大塑料制品有限公司 | High-strength crack-resistant plastic woven bag |
| CN113045835A (en) * | 2021-03-17 | 2021-06-29 | 太和县怡鑫塑业有限公司 | High-performance plastic woven bag prepared from modified polypropylene |
| CN113045822A (en) * | 2021-03-17 | 2021-06-29 | 太和县怡鑫塑业有限公司 | Cold-resistant polypropylene plastic woven bag |
| CN114892320A (en) * | 2022-04-22 | 2022-08-12 | 疆塑新材料(阿克苏)有限公司 | Plastic transparent woven bag with improved bag flatness and preparation method and system thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103554625A (en) * | 2013-11-04 | 2014-02-05 | 天津市久大塑料制品有限公司 | Composite modified filling master batch for woven cloth of plastic woven bag |
| CN104311976A (en) * | 2014-11-25 | 2015-01-28 | 侨健新能源科技（苏州）有限公司 | Degradable environment-friendly plastic material |
| CN105155031A (en) * | 2015-10-16 | 2015-12-16 | 辽宁程威塑料型材有限公司 | Flame-retardant type fuel plastic woven bag and preparation method thereof |
| CN106046559A (en) * | 2016-08-10 | 2016-10-26 | 天津华庆百胜塑业有限公司 | Material used for plastic woven bags |
-
2017
- 2017-09-30 CN CN201710924133.1A patent/CN107501740A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103554625A (en) * | 2013-11-04 | 2014-02-05 | 天津市久大塑料制品有限公司 | Composite modified filling master batch for woven cloth of plastic woven bag |
| CN104311976A (en) * | 2014-11-25 | 2015-01-28 | 侨健新能源科技（苏州）有限公司 | Degradable environment-friendly plastic material |
| CN105155031A (en) * | 2015-10-16 | 2015-12-16 | 辽宁程威塑料型材有限公司 | Flame-retardant type fuel plastic woven bag and preparation method thereof |
| CN106046559A (en) * | 2016-08-10 | 2016-10-26 | 天津华庆百胜塑业有限公司 | Material used for plastic woven bags |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108641180A (en) * | 2018-05-11 | 2018-10-12 | 浙江坤诚塑业有限公司 | One kind can expelling parasite PP woven bag materials and preparation method thereof |
| CN108586938A (en) * | 2018-05-22 | 2018-09-28 | 郁华 | Health injection foaming wood plastic composite |
| CN112029182A (en) * | 2020-08-18 | 2020-12-04 | 天津市久大塑料制品有限公司 | High-strength crack-resistant plastic woven bag |
| CN113045835A (en) * | 2021-03-17 | 2021-06-29 | 太和县怡鑫塑业有限公司 | High-performance plastic woven bag prepared from modified polypropylene |
| CN113045822A (en) * | 2021-03-17 | 2021-06-29 | 太和县怡鑫塑业有限公司 | Cold-resistant polypropylene plastic woven bag |
| CN114892320A (en) * | 2022-04-22 | 2022-08-12 | 疆塑新材料(阿克苏)有限公司 | Plastic transparent woven bag with improved bag flatness and preparation method and system thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |