CN105647006A - High-strength material prepared from waste polyester bottle flakes and polypropylene film waste and specially used for woven bags and method of material - Google Patents
High-strength material prepared from waste polyester bottle flakes and polypropylene film waste and specially used for woven bags and method of material Download PDFInfo
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- CN105647006A CN105647006A CN201610035712.6A CN201610035712A CN105647006A CN 105647006 A CN105647006 A CN 105647006A CN 201610035712 A CN201610035712 A CN 201610035712A CN 105647006 A CN105647006 A CN 105647006A
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- polypropylene film
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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
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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
- C08L2205/03—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
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Woven Fabrics (AREA)
Abstract
The invention relates to a high-strength material prepared from waste polyester bottle flakes and polypropylene film waste and specially used for woven bags and a method of the material, and belongs to the technical field of waste plastic treatment and resource utilization. The waste polyester bottle flakes (PET) and the polypropylene film waste (PP) are smashed into materials with similar sizes, the materials are cleaned, dried and mixed to be uniform, and PET and PP mixed waste materials are prepared; 100 parts of the prepared PET and PP mixed waste materials are blended with 5-10 parts of chlorinated polyethylene, 0.5-1 part of maleic anhydride, 0.5-1 part of silane coupling agent, 3-5 parts of SBS, 1-3 parts of paraffin oil and 0.5 part of ferrous sulfate to be extruded and pelletized, and the material special for the woven bags is obtained. The tensile strength of the prepared material special for the woven bags exceeds that of a material special for PP-T30S grade drawing-class woven bags; due to the fact that the raw material formula comprises ferrous sulfate which can be combined with odors of the waste polyester bottle flakes and the polypropylene film waste, the odors emitted by waste plastic during processing are effectively reduced.
Description
Technical field
The invention belongs to the Treatment and recovery of waste plastic and utilize technical field, relate to a kind of high tenacity weaving bag PP Pipe Compound utilizing the useless bottle sheet of polyester and polypropylene film waste material to prepare and method thereof.
Background technology
Existing polyester gives up bottle sheet (i.e. polyethylene terephthalate, PET) general being all used for weaves or is individually used for blowing daily Packaging Bottle class low-end product, polypropylene (PP) film waste is also all adopt independent reuse mode to be processed into the low-end products such as second-rate woven bag, strap or daily packaging, this extensive style regeneration, process simple, of poor quality, value is low.
Summary of the invention
It is an object of the invention to overcome the shortcoming of prior art, provide a kind of high tenacity weaving bag PP Pipe Compound utilizing the useless bottle sheet of polyester and polypropylene film waste material to prepare and method thereof, the raw material sources that the present invention adopts are extensive, technique is simple, easy to process, production cost is low, and achieves the recycling of plastic refuse, turns waste into wealth, reduce white pollution, and the woven bag PP Pipe Compound intensity height that the present invention prepares, quality better, it is worth height.
In order to realize first purpose of the present invention, the present invention adopts the following technical scheme that:
A kind of high tenacity weaving bag PP Pipe Compound utilizing the useless bottle sheet of polyester to prepare with polypropylene film waste material, described woven bag PP Pipe Compound is prepared from by each component raw material of following weight portion:
Wherein, described SBS is styrene butadiene styrene block copolymer.
Further, the mass percent component of the PET/PP mixing waste described in technique scheme is: polyester gives up bottle sheet (PET) 10��90%, polypropylene film waste material (PP) 90��10%, and the content percent sum of the useless bottle sheet (PET) of described polyester and polypropylene film waste material (PP) is 100%.
Further, the silane coupler described in technique scheme can be one or more in commercially available KH550, KH560, KH570, KH792, DL602, DL171.
The a further object of the present invention is in that to provide the method utilizing the useless bottle sheet of polyester to prepare high tenacity weaving bag PP Pipe Compound with polypropylene film waste material described above, and described method comprises the steps:
(1) respectively useless for polyester bottle sheet (PET) is ground into the close material of size with polypropylene film waste material (PP), cleans up, mix in proportion after dewatered drying, prepare PET/PP mixing waste, standby;
(2) 100 parts of described prepared PET/PP mixing wastes of step (1) are taken, again 5��10 parts of chlorinated polyethylenees, 0.5��1 part of maleic anhydride, 0.5��1 part of silane coupler, 3��5 parts of SBS, 1��3 part of paraffin oil, 0.5 part of ferrous sulfate are separately added in PET/PP mixing waste, stirring, mix homogeneously, prepares formulation material;
(3) by step (2) prepare formulation material utilize the parallel double-screw extruder of 37:1 extrude, pelletize, prepare described in woven bag PP Pipe Compound.
Further, the mass percent component of the PET/PP mixing waste described in technique scheme is: polyester gives up bottle sheet (PET) 10��90%, polypropylene film waste material (PP) 90��10%, and the content percent sum of the useless bottle sheet (PET) of described polyester and polypropylene waste material (PP) is 100%.
Compared with prior art, the present invention has following beneficial effect:
(1) present invention with the useless bottle sheet of polyester with polypropylene film waste material for primary raw material, add a small amount of modifying agent, it is made for the woven bag PP Pipe Compound of excellent performance, solve the useless bottle chips of existing polyester general all for weaving or being individually used for blowing the deficiency of daily Packaging Bottle class low-end product, also solve polypropylene film waste material is also all adopt independent reuse mode to be processed into second-rate woven bag simultaneously, the low-end product such as strap or daily packaging, the defect that the useless bottle sheet of ester is low with polypropylene film waste material value, achieve the recycling of plastic refuse, turn waste into wealth, decrease white pollution, there is higher environmental benefit,
(2) present invention with the addition of ferrous sulfate in the process preparing woven bag PP Pipe Compound, and ferrous sulfate with the abnormal flavour chemical combination of the useless bottle sheet of polyester, polypropylene film waste material, can efficiently reduce and reduce the abnormal flavour that waste or used plastics gives out in the course of processing;
(3) raw material sources that the present invention adopts are extensive, the useless bottle sheet (PET) of polyester and polypropylene film waste material (PP) are essentially from waste plastic processing factory or workshop, and preparation technology of the present invention is simple, easy to process, production cost is low, greatly reduce energy consumption, woven bag PP Pipe Compound good dispersion, the hot strength prepared are high, hot strength is better than the hot strength of the brand-new PP-T30S trade mark brand-new wire drawing level woven bag PP Pipe Compound of Central Plains petrochemical industry, therefore the woven bag PP Pipe Compound quality better that prepared by the application, it is worth height, higher economic benefit can be brought.
Detailed description of the invention
The foregoing of the present invention is described in further detail by form more by the following examples, but this should not being interpreted as, the scope of the above-mentioned theme of the present invention is only limitted to below example, and all technology realized based on foregoing of the present invention belong to the scope of the present invention.
Embodiment 1
The one of the present embodiment utilizes the high tenacity weaving bag PP Pipe Compound that the useless bottle sheet (PET) of polyester is prepared with polypropylene film waste material (PP), described woven bag PP Pipe Compound is prepared from by each component raw material of following weight portion: PET/PP mixing waste 100 parts, chlorinated polyethylene 6 parts, maleic anhydride 0.7 part, silane coupler 0.7 part, SBS4 part, paraffin oil 2 parts, 0.5 part of ferrous sulfate, wherein, described PET/PP mixing waste is made up of the polypropylene film waste material (PP) of the useless bottle sheet (PET) of the polyester of 10wt% and 90wt%.
The described above high tenacity weaving bag PP Pipe Compound utilizing the useless bottle sheet (PET) of polyester to prepare with polypropylene film waste material (PP), adopts and is prepared from the following method, comprise the steps:
(1) respectively useless for polyester bottle sheet (PET) is ground into the close material of size with polypropylene film waste material (PP), cleans up, mix in proportion after dewatered drying, prepare PET/PP mixing waste, standby;
(2) respectively chlorinated polyethylene, maleic anhydride, silane coupler, SBS, paraffin oil, ferrous sulfate are joined in the described prepared PET/PP mixing waste of step (1) by weight portion described above, stirring, mix homogeneously, prepares formulation material;
(3) by step (2) prepare formulation material utilize the parallel double-screw extruder of 37:1 extrude, pelletize, prepare described in woven bag PP Pipe Compound.
Embodiment 2
The one of the present embodiment utilizes the high tenacity weaving bag PP Pipe Compound that the useless bottle sheet (PET) of polyester is prepared with polypropylene film waste material (PP), described woven bag PP Pipe Compound is prepared from by each component raw material of following weight portion: PET/PP mixing waste 100 parts, chlorinated polyethylene 8 parts, maleic anhydride 0.5 part, silane coupler 0.8 part, SBS5 part, paraffin oil 1 part, 0.5 part of ferrous sulfate, wherein, described PET/PP mixing waste is made up of the polypropylene film waste material (PP) of the useless bottle sheet (PET) of the polyester of 20wt% and 80wt%.
The method that the present embodiment prepares the employing of above-mentioned woven bag PP Pipe Compound is identical with embodiment 1.
Embodiment 3
The one of the present embodiment utilizes the high tenacity weaving bag PP Pipe Compound that the useless bottle sheet (PET) of polyester is prepared with polypropylene film waste material (PP), described woven bag PP Pipe Compound is prepared from by each component raw material of following weight portion: PET/PP mixing waste 100 parts, chlorinated polyethylene 6 parts, maleic anhydride 0.6 part, silane coupler 0.8 part, SBS4 part, paraffin oil 2 parts, 0.5 part of ferrous sulfate, wherein, described PET/PP mixing waste is made up of the polypropylene film waste material (PP) of the useless bottle sheet (PET) of the polyester of 30wt% and 70wt%.
The method that the present embodiment prepares the employing of above-mentioned woven bag PP Pipe Compound is identical with embodiment 1.
Embodiment 4
The one of the present embodiment utilizes the high tenacity weaving bag PP Pipe Compound that the useless bottle sheet (PET) of polyester is prepared with polypropylene film waste material (PP), described woven bag PP Pipe Compound is prepared from by each component raw material of following weight portion: PET/PP mixing waste 100 parts, chlorinated polyethylene 7 parts, maleic anhydride 0.7 part, silane coupler 0.6 part, SBS4 part, paraffin oil 3 parts, 0.5 part of ferrous sulfate, wherein, described PET/PP mixing waste is made up of the polypropylene film waste material (PP) of the useless bottle sheet (PET) of the polyester of 40wt% and 60wt%.
The method that the present embodiment prepares the employing of above-mentioned woven bag PP Pipe Compound is identical with embodiment 1.
The various performance parameters of the woven bag PP Pipe Compound that test the above embodiment of the present invention 1��4 prepares, the application tests hot strength and adopts GB1043-1993, impact strength to adopt GB1040-1992, bending modulus, bending strength all to adopt GB9341-2000 to test, melting means adopts the method for testing of GB/T3682-2000 to test, and concrete test result is as shown in table 1.
The performance parameter table of the woven bag PP Pipe Compound that table 1 embodiment 1��4 prepares
After tested, the hot strength of the woven bag PP Pipe Compound of the PP-T30S trade mark of Qilu Petrochemical is 31MPa, and the meansigma methods of the hot strength of the woven bag PP Pipe Compound that the present invention prepares is 38.0MPa, it is better than the woven bag PP Pipe Compound of prior art, reach good performance requirement, fully meet the requirement of strength of woven bag.And the woven bag PP Pipe Compound that the application prepares meets raw material quality standard, the woven bag PP Pipe Compound melting means��2g/10min prepared, calcination residual < 2%, hot strength >=24MPa, elongation at break >=528%, bending strength >=18MPa, bending modulus >=792MPa, cantilever beam (breach) >=10KJ/m2, outward appearance particle granules size is uniform, and without bulk, aberration and approved sample contrast, without obvious aberration, purity is without foreign material such as assorted material, sandstone, metals.
Claims (5)
1. one kind utilizes the high tenacity weaving bag PP Pipe Compound that the useless bottle sheet of polyester is prepared with polypropylene film waste material, it is characterised in that: described woven bag PP Pipe Compound is prepared from by each component raw material of following weight portion:
Wherein, described SBS is styrene butadiene styrene block copolymer.
2. a kind of high tenacity weaving bag PP Pipe Compound utilizing the useless bottle sheet of polyester to prepare with polypropylene film waste material according to claim 1, it is characterized in that: the mass percent component of described PET/PP mixing waste is: polyester gives up bottle sheet PET10��90%, polypropylene film waste material PP90��10%, the content percent sum of useless bottle sheet PET and the polypropylene film waste material PP of described polyester is 100%.
3. a kind of high tenacity weaving bag PP Pipe Compound utilizing the useless bottle sheet of polyester to prepare with polypropylene film waste material according to claim 1, it is characterised in that: described silane coupler is commercially available KH550, KH560, KH570, one or more in KH792, DL602, DL171.
4. one kind utilizes the method that the useless bottle sheet of polyester prepares high tenacity weaving bag PP Pipe Compound with polypropylene film waste material, it is characterised in that: described method comprises the steps:
(1) respectively useless for polyester bottle sheet PET and polypropylene film waste material PP is ground into the close material of size, cleans up, mix in proportion after dewatered drying, prepare PET/PP mixing waste, standby;
(2) 100 parts of described prepared PET/PP mixing wastes of step (1) are taken, again 5��10 parts of chlorinated polyethylenees, 0.5��1 part of maleic anhydride, 0.5��1 part of silane coupler, 3��5 parts of SBS, 1��3 part of paraffin oil, 0.5 part of ferrous sulfate are separately added in PET/PP mixing waste, stirring, mix homogeneously, prepares formulation material;
(3) by step (2) prepare formulation material utilize the parallel double-screw extruder of 37:1 extrude, pelletize, prepare described in woven bag PP Pipe Compound.
5. a kind of method utilizing the useless bottle sheet of polyester to prepare high tenacity weaving bag PP Pipe Compound with polypropylene film waste material according to claim 4, it is characterized in that: the mass percent component of described PET/PP mixing waste is: polyester gives up bottle sheet PET10��90%, polypropylene film waste material PP90��10%, the content percent sum of useless bottle sheet PET and the polypropylene waste material PP of described polyester is 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610035712.6A CN105647006A (en) | 2016-01-20 | 2016-01-20 | High-strength material prepared from waste polyester bottle flakes and polypropylene film waste and specially used for woven bags and method of material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610035712.6A CN105647006A (en) | 2016-01-20 | 2016-01-20 | High-strength material prepared from waste polyester bottle flakes and polypropylene film waste and specially used for woven bags and method of material |
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| CN105647006A true CN105647006A (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610035712.6A Pending CN105647006A (en) | 2016-01-20 | 2016-01-20 | High-strength material prepared from waste polyester bottle flakes and polypropylene film waste and specially used for woven bags and method of material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166855A (en) * | 2016-06-28 | 2016-11-30 | 周开雄 | A kind of method producing environment-friendly type plastic shopping bag after the recovery of useless PET |
| CN107652538A (en) * | 2017-09-20 | 2018-02-02 | 盐城华和再生物资有限公司 | A kind of preparation method of environment-friendly type woven bag |
| CN112109340A (en) * | 2020-08-18 | 2020-12-22 | 天津市久大塑料制品有限公司 | Process for preparing woven bag by utilizing recycled waste PET (polyethylene terephthalate) plastic |
| CN115678166A (en) * | 2022-12-07 | 2023-02-03 | 浙江明江新材料科技股份有限公司 | Fiber-reinforced polypropylene composite material and preparation method thereof |
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| CN100999264A (en) * | 2007-01-01 | 2007-07-18 | 周世均 | Braided bag and its production technology and device |
| CN101628999A (en) * | 2009-08-13 | 2010-01-20 | 湖北众联塑业有限公司 | PE waste plastic modifier and reductive modification method thereof |
| CN102977453A (en) * | 2012-11-14 | 2013-03-20 | 江苏森帝塑业有限公司 | Waste polypropylene and polyethylene glycol terephthalate composite used for weight packaging woven bag and ribbon-like filament preparation method thereof |
| CN103665728A (en) * | 2013-12-04 | 2014-03-26 | 中塑联新材料科技湖北有限公司 | Modifier for regenerating and processing hybrid waste plastic injection part materials and usage method |
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2016
- 2016-01-20 CN CN201610035712.6A patent/CN105647006A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999264A (en) * | 2007-01-01 | 2007-07-18 | 周世均 | Braided bag and its production technology and device |
| CN101628999A (en) * | 2009-08-13 | 2010-01-20 | 湖北众联塑业有限公司 | PE waste plastic modifier and reductive modification method thereof |
| CN102977453A (en) * | 2012-11-14 | 2013-03-20 | 江苏森帝塑业有限公司 | Waste polypropylene and polyethylene glycol terephthalate composite used for weight packaging woven bag and ribbon-like filament preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166855A (en) * | 2016-06-28 | 2016-11-30 | 周开雄 | A kind of method producing environment-friendly type plastic shopping bag after the recovery of useless PET |
| CN107652538A (en) * | 2017-09-20 | 2018-02-02 | 盐城华和再生物资有限公司 | A kind of preparation method of environment-friendly type woven bag |
| CN112109340A (en) * | 2020-08-18 | 2020-12-22 | 天津市久大塑料制品有限公司 | Process for preparing woven bag by utilizing recycled waste PET (polyethylene terephthalate) plastic |
| CN115678166A (en) * | 2022-12-07 | 2023-02-03 | 浙江明江新材料科技股份有限公司 | Fiber-reinforced polypropylene composite material and preparation method thereof |
| CN115678166B (en) * | 2022-12-07 | 2024-03-12 | 浙江明江新材料科技股份有限公司 | Fiber reinforced polypropylene composite material and preparation method thereof |
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