CN104725731A - High-and low-temperature resistant environment-friendly packaging material and preparation method thereof - Google Patents
High-and low-temperature resistant environment-friendly packaging material and preparation method thereof Download PDFInfo
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- CN104725731A CN104725731A CN201510175082.8A CN201510175082A CN104725731A CN 104725731 A CN104725731 A CN 104725731A CN 201510175082 A CN201510175082 A CN 201510175082A CN 104725731 A CN104725731 A CN 104725731A
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- temperature resistant
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- resistant environment
- weighting
- low temperature
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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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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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- 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
The invention discloses a high-and low-temperature resistant environment-friendly packaging material and a preparation method thereof. The high-and low-temperature resistant environment-friendly packaging material is made of raw materials comprising, by weight, 40-50 parts of poly methacrylic, 35-40 parts of polyethylene, 10-15 parts of polycaprolactone, 1-2 parts of cross-linking agents, 1-2 parts of coupling agents, 1-1.5 parts of polyolefin elastomers (POE), 4-5 parts of diglycol, 1.2-1.5 parts of monoglyceride, 1-2 parts of palm oil and 15-20 parts of filler. The preparation method includes: weighing the raw materials accorded with requirements; mixing the raw materials evenly under certain conditions and placing the raw materials in an extruder to be extruded under the set temperature prior to pelleting. On the basis of meeting the requirement of green and environment friendliness, the packaging material is good in high-and low-temperature resistant performance and applicable for different using environments.
Description
Technical field
The present invention relates to wrapping material field, be specifically related to a kind of high-low temperature resistant environment-friendly package material and preparation method.
Background technology
Along with rapid development of economy, the environmental pollution that industrialization causes also gets more and more.Wrapping material, in preparation process, also can produce a lot of waste gas, waste water and waste residue, and a lot of all non-ambient friendly of the wrapping material prepared in addition, a lot of wrapping material inherently have larger pollution to environment, and not easily decompose.Along with the continuous progress of social civilization, low-carbon economy and Green Packaging theory are progressively approved by people, and people wish that the wrapping material used have the excellent feature of environmental protection on the basis ensureing security, are unlikely to environmental concerns.
In today that process of industrialization is accelerated increasingly, petroleum resources are more becoming tight, current, constructing economical society, and walking sustainable development path has become the focus of global concern and the target of countries in the world pursuit healthy economy development.For adapting to the requirement of New Times development, response environment resource problem and financial crisis bring serious challenge, the inevitable direction to less energy-consumption, environmental protection, reusable edible of the development of wrapping material change.But, the poor-performing of current environmental protection based packaging material, in use easily affected by environment, easily there is breakage when especially environment for use is too high or too low for temperature, thus have impact on the use of wrapped product.
Summary of the invention
For above-mentioned technical deficiency, the invention provides a kind of environment-friendly package material and preparation method of high-low temperature resistant, on the basis meeting environmental protection, wrapping material have the performance of high temperature resistant and low temperature preferably, can adapt to different environments for use.
The technical scheme that the present invention solves the problems of the technologies described above employing is: a kind of high-low temperature resistant environment-friendly package material, comprises the raw material of following weight part ratio:
Polymethyl 40 ~ 50, polyethylene 35 ~ 40, polycaprolactone 10 ~ 15, linking agent 1 ~ 2, coupling agent 1 ~ 2, polyolefin elastomer 1 ~ 1.5, glycol ether 4 ~ 5, mono-glycerides 1.2 ~ 1.5, plam oil 1 ~ 2, weighting material 15 ~ 20.
As preferably, described linking agent is melamine resin.
As preferably, described coupling agent is silane coupling agent;
As preferably, described weighting material is the one in talcum powder, mica powder, kaolin.
The preparation method of above-mentioned a kind of high-low temperature resistant environment-friendly package material, comprises the following steps:
Weighting material is pulverized, sieved, chooses 200 ~ 800 object weighting materials; Take desired raw material by weight; Weighting material and coupling agent are mixed 5 ~ 8min, temperature 90 ~ 110 DEG C in mixing machine inside holding heat; Room temperature is down to by weighting material after heat being mixed, adds all the other raw materials and mixes; Raw material after mixing is placed in forcing machine extruding pelletization and get final product, extrusion temperature setting 170 ~ 180 DEG C.
Advantage of the present invention: a kind of high-low temperature resistant environment-friendly package material of the present invention, by using the feature of environmental protection of raw material to select to wrapping material, the wrapping material prepared not only environmental protection, possesses good over-all properties simultaneously; The wherein use of environmental protection raw polyolefin elastomerics POE, can make the heat-resisting of wrapping material and cold tolerance be enhanced, and tension set reduces, and the Main Mechanical such as tensile strength, tear strength all has significant improvement; Polycaprolactone can be used as wrapping material low temperature impact properties properties-correcting agent and plasticizing adjuvant, onset worked in coordination with by both and polymethyl, polyethylene, linking agent, coupling agent and other raw materials, add the wide temperature use properties of wrapping material, temperature limit can reach-40 ~ 60 DEG C.
Embodiment
Embodiment 1: a kind of high-low temperature resistant environment-friendly package material, comprises the raw material of following weight part ratio: polymethyl 40, polyethylene 35, polycaprolactone 10, linking agent 1, coupling agent 1, polyolefin elastomer 1, glycol ether 4, mono-glycerides 1.2, plam oil 1, weighting material 15.
In the present embodiment, described linking agent is melamine resin, and linking agent, as the crosslinked of thermoplastics and modification, can significantly improve poikilothermism and the intensity of wrapping material; Described coupling agent is silane coupling agent; Described weighting material is talcum powder; Polycaprolactone can be used as wrapping material low temperature impact properties properties-correcting agent and plasticizing adjuvant; Polyolefin elastomer is a kind of environmental protection raw material, and the heat-resisting of wrapping material and cold tolerance can be made to be enhanced, and tension set reduces, and the Main Mechanical such as tensile strength, tear strength all has significant improvement.
The preparation method of a kind of high-low temperature resistant environment-friendly package material of the present embodiment comprises: weighting material is pulverized, sieved, chooses 200 ~ 800 object weighting materials; Take desired raw material by weight; Weighting material and coupling agent are mixed 5min, temperature 90 DEG C in mixing machine inside holding heat; Room temperature is down to by weighting material after heat being mixed, adds all the other raw materials and mixes; Raw material after mixing is placed in forcing machine extruding pelletization and get final product, and extrusion temperature sets 170 DEG C.
Embodiment 2: a kind of high-low temperature resistant environment-friendly package material, comprise the raw material of following weight part ratio: polymethyl 50, polyethylene 40, polycaprolactone 15, linking agent melamine resin 2, silane coupling agent 2, polyolefin elastomer 1.5, glycol ether 5, mono-glycerides 1.5, plam oil 2, weighting material mica powder 20.
The preparation method of a kind of high-low temperature resistant environment-friendly package material of the present embodiment comprises: weighting material is pulverized, sieved, chooses 200 ~ 800 object weighting materials; Take desired raw material by weight; Weighting material and coupling agent are mixed 8min, temperature 110 DEG C in mixing machine inside holding heat; Room temperature is down to by weighting material after heat being mixed, adds all the other raw materials and mixes; Raw material after mixing is placed in forcing machine extruding pelletization and get final product, and extrusion temperature sets 180 DEG C.
Embodiment 3: a kind of high-low temperature resistant environment-friendly package material, comprise the raw material of following weight part ratio: polymethyl 45, polyethylene 38, polycaprolactone 12, linking agent melamine resin 1.5, silane coupling agent 1.5, polyolefin elastomer 1.2, glycol ether 4, mono-glycerides 1.3, plam oil 1.5, weighting material kaolin 18.
The preparation method of a kind of high-low temperature resistant environment-friendly package material of the present embodiment comprises: weighting material is pulverized, sieved, chooses 200 ~ 800 object weighting materials; Take desired raw material by weight; Weighting material and coupling agent are mixed 6min, temperature 100 DEG C in mixing machine inside holding heat; Room temperature is down to by weighting material after heat being mixed, adds all the other raw materials and mixes; Raw material after mixing is placed in forcing machine extruding pelletization and get final product, and extrusion temperature sets 175 DEG C.
Embodiment 4: a kind of high-low temperature resistant environment-friendly package material, comprise the raw material of following weight part ratio: polymethyl 40, polyethylene 40, polycaprolactone 10, linking agent melamine resin 2, silane coupling agent 1, polyolefin elastomer 1.5, glycol ether 4, mono-glycerides 1.5, plam oil 1, weighting material talcum powder 20.
The preparation method of a kind of high-low temperature resistant environment-friendly package material of the present embodiment comprises: weighting material is pulverized, sieved, chooses 200 ~ 800 object weighting materials; Take desired raw material by weight; Weighting material and coupling agent are mixed 8min, temperature 90 DEG C in mixing machine inside holding heat; Room temperature is down to by weighting material after heat being mixed, adds all the other raw materials and mixes; Raw material after mixing is placed in forcing machine extruding pelletization and get final product, and extrusion temperature sets 175 DEG C.
Embodiment 5: a kind of high-low temperature resistant environment-friendly package material, comprise the raw material of following weight part ratio: polymethyl 42, polyethylene 39, polycaprolactone 14, linking agent melamine resin 1, silane coupling agent 1.8, polyolefin elastomer 1.1, glycol ether 4, mono-glycerides 1.5, plam oil 1.6, weighting material mica powder 19.
The preparation method of a kind of high-low temperature resistant environment-friendly package material of the present embodiment comprises: weighting material is pulverized, sieved, chooses 200 ~ 800 object weighting materials; Take desired raw material by weight; Weighting material and coupling agent are mixed 7min, temperature 100 DEG C in mixing machine inside holding heat; Room temperature is down to by weighting material after heat being mixed, adds all the other raw materials and mixes; Raw material after mixing is placed in forcing machine extruding pelletization and get final product, and extrusion temperature sets 175 DEG C.
Claims (5)
1. a high-low temperature resistant environment-friendly package material, it is characterized in that, comprise the raw material of following weight part ratio: polymethyl 40 ~ 50, polyethylene 35 ~ 40, polycaprolactone 10 ~ 15, linking agent 1 ~ 2, coupling agent 1 ~ 2, polyolefin elastomer 1 ~ 1.5, glycol ether 4 ~ 5, mono-glycerides 1.2 ~ 1.5, plam oil 1 ~ 2, weighting material 15 ~ 20.
2. a kind of high-low temperature resistant environment-friendly package material according to claim 1, is characterized in that: described linking agent is melamine resin.
3. a kind of high-low temperature resistant environment-friendly package material according to claim 1, is characterized in that: described coupling agent is silane coupling agent;
4. a kind of high-low temperature resistant environment-friendly package material according to claim 1, is characterized in that: described weighting material is the one in talcum powder, mica powder, kaolin.
5. the preparation method of the arbitrary described a kind of high-low temperature resistant environment-friendly package material of Claims 1 to 4, comprises the following steps: weighting material is pulverized, sieved, chooses 200 ~ 800 object weighting materials; Take desired raw material by weight; Weighting material and coupling agent are mixed 5 ~ 8min, temperature 90 ~ 110 DEG C in mixing machine inside holding heat; Room temperature is down to by weighting material after heat being mixed, adds all the other raw materials and mixes; Raw material after mixing is placed in forcing machine extruding pelletization and get final product, extrusion temperature setting 170 ~ 180 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510175082.8A CN104725731A (en) | 2015-04-14 | 2015-04-14 | High-and low-temperature resistant environment-friendly packaging material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510175082.8A CN104725731A (en) | 2015-04-14 | 2015-04-14 | High-and low-temperature resistant environment-friendly packaging material and preparation method thereof |
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| CN104725731A true CN104725731A (en) | 2015-06-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885371A (en) * | 2016-04-25 | 2016-08-24 | 苏州市鼎立包装有限公司 | Wear-resistant hollow plate and production method thereof |
| CN106189222A (en) * | 2016-08-08 | 2016-12-07 | 安徽松泰包装材料有限公司 | A kind of low temperature resistant milk product packaging material and preparation method thereof |
| CN108342060A (en) * | 2018-03-22 | 2018-07-31 | 合肥思博特软件开发有限公司 | A kind of high-performance protective case of mobile phone and preparation method thereof |
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| CN102093622A (en) * | 2009-12-09 | 2011-06-15 | 中国石油天然气股份有限公司 | Method for preparing material special for transparent wrapping film |
| CN102329446A (en) * | 2011-07-23 | 2012-01-25 | 佛山市衡龙科技有限公司 | Transparent starch-based degradable agricultural mulching film composite material |
-
2015
- 2015-04-14 CN CN201510175082.8A patent/CN104725731A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093622A (en) * | 2009-12-09 | 2011-06-15 | 中国石油天然气股份有限公司 | Method for preparing material special for transparent wrapping film |
| CN102329446A (en) * | 2011-07-23 | 2012-01-25 | 佛山市衡龙科技有限公司 | Transparent starch-based degradable agricultural mulching film composite material |
Non-Patent Citations (1)
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| 何卫东 等: "《高分子化学实验第2版》", 30 September 2012, 中国科学技术大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885371A (en) * | 2016-04-25 | 2016-08-24 | 苏州市鼎立包装有限公司 | Wear-resistant hollow plate and production method thereof |
| CN106189222A (en) * | 2016-08-08 | 2016-12-07 | 安徽松泰包装材料有限公司 | A kind of low temperature resistant milk product packaging material and preparation method thereof |
| CN108342060A (en) * | 2018-03-22 | 2018-07-31 | 合肥思博特软件开发有限公司 | A kind of high-performance protective case of mobile phone and preparation method thereof |
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Application publication date: 20150624 |
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