CN105820295A - Antibacterial package bag and preparation method thereof - Google Patents
Antibacterial package bag and preparation method thereof Download PDFInfo
- Publication number
- CN105820295A CN105820295A CN201610268229.2A CN201610268229A CN105820295A CN 105820295 A CN105820295 A CN 105820295A CN 201610268229 A CN201610268229 A CN 201610268229A CN 105820295 A CN105820295 A CN 105820295A
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- CN
- China
- Prior art keywords
- parts
- sulfur
- bisphenol
- acrylate
- stearic acid
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/10—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers containing more than one epoxy radical per molecule
- C08F283/105—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers containing more than one epoxy radical per molecule on to unsaturated polymers containing more than one epoxy radical per molecule
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/06—Sulfur
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an antibacterial package bag and a preparation method thereof. The antibacterial package bag comprises the following raw materials in parts by weight: 20-50 parts of barite powder, 10-50 parts of guar gum, 20-60 parts of pentaerythritol triacrylate, 100-120 parts of isobornyl acrylate, 40-80 parts of sulfur, 70-90 parts of bisphenol A epoxy acrylate, 10-60 parts of n-propyl acrylate and 20-50 parts of stearic acid. The preparation method comprises the following steps: mixing barite powder, guar gum, pentaerythritol triacrylate, isobornyl acrylate and sulfur, heating to 600-700 DEG C, preserving heat for 15-30 minutes, cooling, adding bisphenol A epoxy acrylate, n-propyl acrylate and stearic acid, heating to 200-300 DEG C, preserving heat for 30-60 minutes, and performing extrusion blow molding. The antibacterial package bag disclosed by the invention is very good in antibacterial function.
Description
Technical field
Packaging bag field of the present invention, particularly relates to a kind of sterilizing bag and preparation method thereof.
Background technology
Combined package bag is the Material cladding of various different qualities together, to improve the breathability of packaging material, poisture-penetrability, oil resistivity, resistance to water, resistance to chemical reagents, make its play insect prevention and dust prevention, preventing microorganism, to light, perfume (or spice), the insulating of the abnormal smells from the patient such as smelly, and heat-resisting, cold-resistant, impact resistance has more preferable mechanical strength and processing applicable performance, and there are good printing and decorative effect.
The Chinese patent application of Application No. CN201110339432.1 discloses the preparation method of a kind of mildew-proof grain packing bag with water locking layer.Its feature: using ageing resistance polypropylene material is protective layer；The three layers of compound oxygen barrier film using polypropylene/ethylene-vinylacetate/polyethylene or polypropylene/vinylidene chloride/polyethylene to constitute are oxygen barrier layer；Use SAF and ES fiber mixed, prepare lock water layer through non-woven processing method；Use the most hydrophilic polypropylene spun-bonded non-weaving cloth or not hydrophilic polypropylene/polyethylene bicomponent fibers Nonwovens be not hydrophilic layer; four layer materials are by the order being protective layer, oxygen barrier layer, lock water layer and not hydrophilic layer from top to bottom; through the compound prepared bag material of heat; again through cut-parts, sew up and hot-pressing, edge-sealing, make the mildew-proof grain packing bag with water locking layer of high intensity.This method can use existing equipment, and technique is simple, and production cost is low, can be by the proportioning of material in regulation layers of material or layer, and grain mould growth and toxin in suppression bag meet the demand of various grain storage and transportation mildew-resistant.But its antibacterial ability is the strongest.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it is provided that a kind of sterilizing bag and preparation method thereof, antibacterial action is strong.
The present invention is by the following technical solutions:
Sterilizing bag, including the raw material of following weight portion meter: blanc fixe 20～50 parts, guar gum 10～50 parts, pentaerythritol triacrylate 20～60 parts, isobornyl acrylate 100～120 parts, sulfur 40～80 parts, bisphenol A epoxy acrylate 70～90 parts, n-propyl 10～60 parts, stearic acid 20～50 parts.
As preferably, sterilizing bag, including the raw material of following weight portion meter: blanc fixe 30 parts, guar gum 30 parts, pentaerythritol triacrylate 30 parts, isobornyl acrylate 110 parts, 60 parts of sulfur, bisphenol A epoxy acrylate 80 parts, n-propyl 40 parts, stearic acid 30 parts.
As preferably, sterilizing bag, including the raw material of following weight portion meter: blanc fixe 20 parts, guar gum 10 parts, pentaerythritol triacrylate 20 parts, isobornyl acrylate 100 parts, 40 parts of sulfur, bisphenol A epoxy acrylate 70 parts, n-propyl 10 parts, stearic acid 20 parts.
As preferably, sterilizing bag, including the raw material of following weight portion meter: blanc fixe 50 parts, guar gum 50 parts, pentaerythritol triacrylate 60 parts, isobornyl acrylate 120 parts, 80 parts of sulfur, bisphenol A epoxy acrylate 90 parts, n-propyl 60 parts, stearic acid 50 parts.
The preparation method of above-mentioned sterilizing bag, comprise the following steps: blanc fixe, guar gum, pentaerythritol triacrylate, isobornyl acrylate, sulfur mix, it is warming up to 600～700 DEG C of insulations 15～30min, bisphenol A epoxy acrylate, n-propyl, stearic acid is added after cooling, it is warming up to 200～300 DEG C of insulations 30～60min, then extrusion and blow molding.
Beneficial effect
The sterilizing bag of the present invention has the strongest antibacterial action, and the antibiotic rate of colon bacillus and staphylococcus aureus is up to about 99%.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described in detail.
Embodiment 1
Sterilizing bag, including the raw material of following weight portion meter: blanc fixe 30 parts, guar gum 30 parts, pentaerythritol triacrylate 30 parts, isobornyl acrylate 110 parts, 60 parts of sulfur, bisphenol A epoxy acrylate 80 parts, n-propyl 40 parts, stearic acid 30 parts.
The preparation method of above-mentioned sterilizing bag, comprise the following steps: blanc fixe, guar gum, pentaerythritol triacrylate, isobornyl acrylate, sulfur mix, it is warming up to 600～700 DEG C of insulations 15～30min, bisphenol A epoxy acrylate, n-propyl, stearic acid is added after cooling, it is warming up to 200～300 DEG C of insulations 30～60min, then extrusion and blow molding.
Embodiment 2
Sterilizing bag, including the raw material of following weight portion meter: blanc fixe 20 parts, guar gum 10 parts, pentaerythritol triacrylate 20 parts, isobornyl acrylate 100 parts, 40 parts of sulfur, bisphenol A epoxy acrylate 70 parts, n-propyl 10 parts, stearic acid 20 parts.
The preparation method of above-mentioned sterilizing bag, comprise the following steps: blanc fixe, guar gum, pentaerythritol triacrylate, isobornyl acrylate, sulfur mix, it is warming up to 600～700 DEG C of insulations 15～30min, bisphenol A epoxy acrylate, n-propyl, stearic acid is added after cooling, it is warming up to 200～300 DEG C of insulations 30～60min, then extrusion and blow molding.
Embodiment 3
Sterilizing bag, including the raw material of following weight portion meter: blanc fixe 50 parts, guar gum 50 parts, pentaerythritol triacrylate 60 parts, isobornyl acrylate 120 parts, 80 parts of sulfur, bisphenol A epoxy acrylate 90 parts, n-propyl 60 parts, stearic acid 50 parts.
The preparation method of above-mentioned sterilizing bag, comprise the following steps: blanc fixe, guar gum, pentaerythritol triacrylate, isobornyl acrylate, sulfur mix, it is warming up to 600～700 DEG C of insulations 15～30min, bisphenol A epoxy acrylate, n-propyl, stearic acid is added after cooling, it is warming up to 200～300 DEG C of insulations 30～60min, then extrusion and blow molding.
Comparative example 1
Same as in Example 1, difference is: be not added with isobornyl acrylate.
Performance test
To embodiment 1～4 and the product of comparative example 1 carry out performance test, utilize this packaging bags rice, the detection antibiotic rate (unit: %) to colon bacillus and staphylococcus aureus, testing result is shown in Table 1.
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | |
| Antibiotic rate to colon bacillus | 99.98 | 98.96 | 98.00 | 89.96 |
| Antibiotic rate to staphylococcus aureus | 99.89 | 99.2 | 98.10 | 88.73 |
Conclusion: the sterilizing bag of the present invention has the strongest antibacterial action, has a strongest antibiotic rate to colon bacillus and staphylococcus aureus, and up to about 99%, and comparative example is significant lower to the antibiotic rate of colon bacillus and staphylococcus aureus.
Claims (5)
1. sterilizing bag, it is characterized in that, including the raw material of following weight portion meter: blanc fixe 20～50 parts, guar gum 10～50 parts, pentaerythritol triacrylate 20～60 parts, isobornyl acrylate 100～120 parts, sulfur 40～80 parts, bisphenol A epoxy acrylate 70～90 parts, n-propyl 10～60 parts, stearic acid 20～50 parts.
Sterilizing bag the most according to claim 1, it is characterized in that, including the raw material of following weight portion meter: blanc fixe 30 parts, guar gum 30 parts, pentaerythritol triacrylate 30 parts, isobornyl acrylate 110 parts, 60 parts of sulfur, bisphenol A epoxy acrylate 80 parts, n-propyl 40 parts, stearic acid 30 parts.
Sterilizing bag the most according to claim 1, it is characterized in that, including the raw material of following weight portion meter: blanc fixe 20 parts, guar gum 10 parts, pentaerythritol triacrylate 20 parts, isobornyl acrylate 100 parts, 40 parts of sulfur, bisphenol A epoxy acrylate 70 parts, n-propyl 10 parts, stearic acid 20 parts.
Sterilizing bag the most according to claim 1, it is characterized in that, including the raw material of following weight portion meter: blanc fixe 50 parts, guar gum 50 parts, pentaerythritol triacrylate 60 parts, isobornyl acrylate 120 parts, 80 parts of sulfur, bisphenol A epoxy acrylate 90 parts, n-propyl 60 parts, stearic acid 50 parts.
5. preparation method based on the sterilizing bag described in claim 1, it is characterized in that, comprise the following steps: blanc fixe, guar gum, pentaerythritol triacrylate, isobornyl acrylate, sulfur mix, it is warming up to 600～700 DEG C of insulations 15～30min, bisphenol A epoxy acrylate, n-propyl, stearic acid is added after cooling, it is warming up to 200～300 DEG C of insulations 30～60min, then extrusion and blow molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268229.2A CN105820295A (en) | 2016-04-27 | 2016-04-27 | Antibacterial package bag and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268229.2A CN105820295A (en) | 2016-04-27 | 2016-04-27 | Antibacterial package bag and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105820295A true CN105820295A (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610268229.2A Pending CN105820295A (en) | 2016-04-27 | 2016-04-27 | Antibacterial package bag and preparation method thereof |
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| CN (1) | CN105820295A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1397591A (en) * | 2002-08-15 | 2003-02-19 | 上海交通大学 | Process for preparing photodegradable antibacterial polyolefine plastics |
| CN1515605A (en) * | 2003-01-10 | 2004-07-28 | 广州卓德嘉薄膜有限公司 | Antibacterial fiml and its preparation method |
| CN105400030A (en) * | 2015-11-25 | 2016-03-16 | 阜南县胜天新能源开发有限公司 | Packing bag made of crop stalk finished product |
-
2016
- 2016-04-27 CN CN201610268229.2A patent/CN105820295A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1397591A (en) * | 2002-08-15 | 2003-02-19 | 上海交通大学 | Process for preparing photodegradable antibacterial polyolefine plastics |
| CN1515605A (en) * | 2003-01-10 | 2004-07-28 | 广州卓德嘉薄膜有限公司 | Antibacterial fiml and its preparation method |
| CN105400030A (en) * | 2015-11-25 | 2016-03-16 | 阜南县胜天新能源开发有限公司 | Packing bag made of crop stalk finished product |
Non-Patent Citations (2)
| Title |
|---|
| 张玉龙，等: "《环境友好塑料制备与应用技术》", 31 May 2008, 中国石化出版社 * |
| 陈泽成，等: "《塑料挤出机头典型结构设计及试模调机经验汇编》", 28 February 2014, 机械工业出版社 * |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160803 |