CN104151855A - Method for manufacturing hard plastic bridge frame with waste plastic - Google Patents
Method for manufacturing hard plastic bridge frame with waste plastic Download PDFInfo
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- CN104151855A CN104151855A CN201410368150.8A CN201410368150A CN104151855A CN 104151855 A CN104151855 A CN 104151855A CN 201410368150 A CN201410368150 A CN 201410368150A CN 104151855 A CN104151855 A CN 104151855A
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Abstract
The invention relates to a method for manufacturing a hard plastic bridge frame with waste plastic. The method for manufacturing a hard plastic bridge frame with waste plastic comprises the steps of (1) washing waste plastic with a plastic cleaning agent, then filtering the waste plastic for 10-15 minutes by putting into clear water, subsequently drying the filtered waste plastic by putting into a drying machine for 5-10 minutes; (2) cutting the waste plastic washed and purified in the step (1) into small pieces by using a cutting machine, then breaking the pieces into waste plastic particles by adding into a crushing machine, subsequently grinding the waste plastic particles into waste plastic powder by adding the waste plastic particles into a grinder; (3) mixing components of the hard plastic bridge frame in a mixing machine; and (4) adding the raw materials mixed uniformly in the step (3) into an extruder which squeezes and molds the targeted product. According to the method, the relevant performances of the hard bridge frame manufactured such as strength, and resistance to water, acid, alkali and salt meet the relevant requirements, is energy-saving and environment-friendly, and has no pollution and good flame retardancy.
Description
Technical field
The present invention relates to a kind of method of utilizing plastic waste processing rigid plastic bridge rack.
Background technology
Current cable testing bridge raw material is eliminated gradually steel work and is changed use plastics, conventional formulation addition is many, result of use is poor, production cost is high, product fails to reach use desired result, and due to the high strength hard Plastic cable bridge that we produce, some is outdoor aerial for its use, must stand and expose to the sun and rain, adapt to the requirements such as environment of susceptibility-to-corrosion.
Summary of the invention
The object of the invention is for a kind of method of utilizing plastic waste processing rigid plastic bridge rack is provided, its intensity, water-fast, the correlated performances such as acid-and base-resisting, salt all can reach related request, and energy-conserving and environment-protective are pollution-free, and flame retardant properties is good.
For solving the problems of the technologies described above, technical scheme of the present invention is:
Utilize a method for plastic waste processing rigid plastic bridge rack, its preparation method is:
(1) in clear water, filter and clean 10-15 minutes after plastic waste is cleaned with plastic cleaning agent, the plastic waste after cleaning is put into dryer and dry 5-10 minutes, bake out temperature is 80-100 ℃;
(2) plastic waste after step (1) cleaning, drying is cut into cutting machine add after the fritter of 5-20*5-20cm and in crusher, be broken into the waste plastic particles that diameter is 0.1-2mm, then waste plastic particles is added in pulverizing mill, to grind to form granularity be 30-150 object plastic waste powder;
(3) each component of rigid plastic bridge frame is added and in mixer, carry out stir mixing, mixer in whipping process to adding raw material wherein to heat, when being increased to 80 ℃, temperature continues to stir 2-3 minutes, continuing to be heated to 100 ℃ continues to stir 1-2 minutes, while continuing to be again heated to 120 ℃, continue to stir after 1-2 minutes, be cooled to normal temperature;
Each component of described rigid plastic bridge frame by weight mark is counted:
Preferably, each component of described rigid plastic bridge frame by weight mark count:
Described thermo-stabilizer is thiol methyl tin, calcium laurate, calcium zinc stabilizer, the mixing of one or more in propylene oxide;
(4) raw material stirring through step (3) is added in forcing machine, through extruder for shaping, the temperature setting in extrusion is set to 120-180 ℃.
Beneficial effect of the present invention is:
It is starting material that the present invention has used the waste gas plastics that produce in life, production, at utmost saved the material cost of rigid plastic bridge frame, cost more than 300%, simultaneously, the present invention has overcome that traditional product material brittle, hardness are low, low lightness, fugitive color, uvioresistant weak effect, easy aging shortcoming, its product hardness, intensity improve, water-fast, the correlated performance such as acid-and base-resisting, salt all significantly improves, energy-conserving and environment-protective are pollution-free, flame retardant properties is good, more than in the situation that the crane span structure length making is 1m, bearing capacity reaches 110kg.
Embodiment
Impact modifier ACR of the present invention is purchased from Shandong Rui Feng macromolecular material limited-liability company; Described plastic cleaning agent is purchased from Cixi Xin Kelai cleaning technique Services Co., Ltd, and model is CA-709; Described whitening agent is purchased from Hangzhou De Rui Chemical Co., Ltd., and model is KCB.
By specific embodiment, the specific embodiment of the present invention is described in further detail below.
Example one
Utilize a method for plastic waste processing rigid plastic bridge rack, its preparation method is:
(1) in clear water, filter and clean 10 minutes after plastic waste is cleaned with plastic cleaning agent, the plastic waste after cleaning is put into dryer and dry 10 minutes, bake out temperature is 100 ℃;
(2) plastic waste after step (1) cleaning, drying is cut into cutting machine add after the fritter of 20*20cm and in crusher, be broken into the waste plastic particles that diameter is 0.5mm, then waste plastic particles is added in pulverizing mill, to grind to form granularity be 50 object plastic waste powder;
(3) by thiol methyl tin, calcium laurate, calcium zinc stabilizer, propylene oxide by the weight fraction of 2:3.5:1.8:1.2 than the thermo-stabilizer mixing, by 100 parts, plastic waste powder, 6 parts of manganese sulfide MnS, 1.5 parts of impact modifier ACR, 9 parts of thermo-stabilizers, 2.5 parts of soybean oil, 4 parts of stearic acid, 1.2 parts, paraffin, 0.8 part of titanium dioxide, 2.2 parts, PE wax, 2 parts, whitening agent adds and in mixer, carries out stir mixing, mixer in whipping process to adding raw material wherein to heat, when being increased to 80 ℃, temperature continues to stir 2 minutes, continuing to be heated to 100 ℃ continues to stir 2 minutes, while continuing to be again heated to 120 ℃, continue to stir after 2 minutes, be cooled to normal temperature,
(4) raw material stirring through step (3) is added in forcing machine, through extruder for shaping, the temperature setting in extrusion is set to 130 ℃.
Example two
Utilize a method for plastic waste processing rigid plastic bridge rack, its preparation method is:
(1) in clear water, filter and clean 10 minutes after plastic waste is cleaned with plastic cleaning agent, the plastic waste after cleaning is put into dryer and dry 10 minutes, bake out temperature is 110 ℃;
(2) plastic waste after step (1) cleaning, drying is cut into cutting machine add after the fritter of 15*15cm and in crusher, be broken into the waste plastic particles that diameter is 0.1mm, then waste plastic particles is added in pulverizing mill, to grind to form granularity be 30 object plastic waste powder;
(3) by thiol methyl tin, calcium laurate, calcium zinc stabilizer by the weight fraction of 2:2.5:1.6 than the thermo-stabilizer mixing, by 120 parts, plastic waste powder, 5.5 parts of manganese sulfide MnS, 0.8 part of impact modifier ACR, 10 parts of thermo-stabilizers, 3 parts of soybean oil, 5 parts of stearic acid, 1.5 parts, paraffin, 1 part of titanium dioxide, 2.5 parts, PE wax, 2.2 parts, whitening agent adds and in mixer, carries out stir mixing, mixer in whipping process to adding raw material wherein to heat, when being increased to 80 ℃, temperature continues to stir 2 minutes, continuing to be heated to 100 ℃ continues to stir 2 minutes, while continuing to be again heated to 120 ℃, continue to stir after 2 minutes, be cooled to normal temperature,
(4) raw material stirring through step (3) is added in forcing machine, through extruder for shaping, the temperature setting in extrusion is set to 150 ℃.
Example three
Utilize a method for plastic waste processing rigid plastic bridge rack, its preparation method is:
(1) in clear water, filter and clean 10 minutes after plastic waste is cleaned with plastic cleaning agent, the plastic waste after cleaning is put into dryer and dry 10 minutes, bake out temperature is 110 ℃;
(2) plastic waste after step (1) cleaning, drying is cut into cutting machine add after the fritter of 15*15cm and in crusher, be broken into the waste plastic particles that diameter is 0.1mm, then waste plastic particles is added in pulverizing mill, to grind to form granularity be 30 object plastic waste powder;
(3) 1.5 parts, 110 parts, plastic waste powder, 6 parts of manganese sulfide MnS, 1.3 parts of impact modifier ACR, 9 parts of calcium zinc stabilizers, 3 parts of soybean oil, 4.8 parts of stearic acid, 1.2 parts, paraffin, 1.5 parts of titanium dioxides, 1.8 parts, PE wax, whitening agent added and in mixer, carry out stir mixing, mixer in whipping process to adding raw material wherein to heat, when being increased to 80 ℃, temperature continues to stir 2 minutes, continuing to be heated to 100 ℃ continues to stir 2 minutes, while continuing to be again heated to 120 ℃, continue to stir after 2 minutes, be cooled to normal temperature;
(4) raw material stirring through step (3) is added in forcing machine, through extruder for shaping, the temperature setting in extrusion is set to 150 ℃.
The mechanical detected result of rigid plastic bridge frame of the present invention is as follows:
The flame retardancy of rigid plastic bridge frame of the present invention (B1 level) detected result is as follows:
It is starting material that the present invention has used the waste gas plastics that produce in life, production, at utmost saved the material cost of rigid plastic bridge frame, cost more than 300%, simultaneously, the present invention has overcome that traditional product material brittle, hardness are low, low lightness, fugitive color, uvioresistant weak effect, easy aging shortcoming, its product hardness, intensity improve, water-fast, the correlated performance such as acid-and base-resisting, salt all significantly improves, energy-conserving and environment-protective are pollution-free, flame retardant properties is good, more than in the situation that the crane span structure length making is 1m, bearing capacity reaches 110kg;
The present invention adopts 80,100,120 ℃ of Three-section type heatings to stir when starting material are stirred, can make different starting material fully mix when different temperature, mixes the chemical property of more evenly and not destroying each component, more reasonable.
Here description of the invention and application is illustrative, not wants that therefore, the present invention is not subject to the restriction of the present embodiment by scope restriction of the present invention in the above-described embodiments, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (1)
1. a method of utilizing plastic waste processing rigid plastic bridge rack, is characterized by, and preparation method is:
(1) in clear water, filter and clean 10-15 minutes after plastic waste is cleaned with plastic cleaning agent, the plastic waste after cleaning is put into dryer and dry 5-10 minutes, bake out temperature is 80-100 ℃;
(2) plastic waste after step (1) cleaning, drying is cut into cutting machine add after the fritter of 5-20*5-20cm and in crusher, be broken into the waste plastic particles that diameter is 0.1-2mm, then waste plastic particles is added in pulverizing mill, to grind to form granularity be 30-150 object plastic waste powder;
(3) each component of rigid plastic bridge frame is added and in mixer, carry out stir mixing, mixer in whipping process to adding raw material wherein to heat, when being increased to 80 ℃, temperature continues to stir 2-3 minutes, continuing to be heated to 100 ℃ continues to stir 1-2 minutes, while continuing to be again heated to 120 ℃, continue to stir after 1-2 minutes, be cooled to normal temperature;
Each component of described rigid plastic bridge frame by weight mark is counted:
Plastic waste powder 100-120 part
Manganese sulfide MnS 5-10 part
Impact modifier ACR 0.5-5 part
Thermo-stabilizer 8-12 part
Soybean oil 2-5 part
Stearic acid 2-8 part
Paraffin 1-3 part
Titanium dioxide 0.5-3 part
PE wax 1.5-3 part
Whitening agent 1-5 part;
Preferably, each component of described rigid plastic bridge frame by weight mark count:
100 parts, plastic waste powder
6 parts of manganese sulfide MnS
1.5 parts of impact modifier ACR
9 parts of thermo-stabilizers
2.5 parts of soybean oil
4 parts of stearic acid
1.2 parts, paraffin
0.8 part of titanium dioxide
2.2 parts, PE wax
2 parts, whitening agent;
Described thermo-stabilizer is thiol methyl tin, calcium laurate, calcium zinc stabilizer, the mixing of one or more in propylene oxide;
(4) raw material stirring through step (3) is added in forcing machine, through extruder for shaping, the temperature setting in extrusion is set to 120-180 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368150.8A CN104151855B (en) | 2014-07-29 | 2014-07-29 | A kind of method utilizing waste plastics processing rigid plastic bridge frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368150.8A CN104151855B (en) | 2014-07-29 | 2014-07-29 | A kind of method utilizing waste plastics processing rigid plastic bridge frame |
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| Publication Number | Publication Date |
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| CN104151855A true CN104151855A (en) | 2014-11-19 |
| CN104151855B CN104151855B (en) | 2016-08-24 |
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| CN201410368150.8A Expired - Fee Related CN104151855B (en) | 2014-07-29 | 2014-07-29 | A kind of method utilizing waste plastics processing rigid plastic bridge frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537061A (en) * | 2019-09-21 | 2021-03-23 | 梁坪 | Method for preparing cartridge case by using waste paper and waste plastics |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060137894A1 (en) * | 2004-12-27 | 2006-06-29 | Daniel Cusson | Electrical power cable having expanded polymeric layers |
| CN101481481A (en) * | 2009-02-04 | 2009-07-15 | 福建省三明市开关有限公司 | High strength crystal whisker modified plastic for cable bridge rack |
| CN101942130A (en) * | 2009-07-06 | 2011-01-12 | 北京华通博奥科贸有限责任公司 | Thermoplastic composite material and preparation method thereof as well as cable channel and preparation method thereof |
| CN103865198A (en) * | 2014-03-17 | 2014-06-18 | 江苏华坤电气有限公司 | Rigid plastic bridge and preparation method thereof |
-
2014
- 2014-07-29 CN CN201410368150.8A patent/CN104151855B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060137894A1 (en) * | 2004-12-27 | 2006-06-29 | Daniel Cusson | Electrical power cable having expanded polymeric layers |
| CN101481481A (en) * | 2009-02-04 | 2009-07-15 | 福建省三明市开关有限公司 | High strength crystal whisker modified plastic for cable bridge rack |
| CN101942130A (en) * | 2009-07-06 | 2011-01-12 | 北京华通博奥科贸有限责任公司 | Thermoplastic composite material and preparation method thereof as well as cable channel and preparation method thereof |
| CN103865198A (en) * | 2014-03-17 | 2014-06-18 | 江苏华坤电气有限公司 | Rigid plastic bridge and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537061A (en) * | 2019-09-21 | 2021-03-23 | 梁坪 | Method for preparing cartridge case by using waste paper and waste plastics |
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| CN104151855B (en) | 2016-08-24 |
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