CN104725715A - 一种瓶盖密封胶 - Google Patents
一种瓶盖密封胶 Download PDFInfo
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- CN104725715A CN104725715A CN201310738546.2A CN201310738546A CN104725715A CN 104725715 A CN104725715 A CN 104725715A CN 201310738546 A CN201310738546 A CN 201310738546A CN 104725715 A CN104725715 A CN 104725715A
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- bottle cap
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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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)
- Closures For Containers (AREA)
Abstract
本发明公开了一种密封材料，更具体地说，涉及一种用于瓶盖密封的密封胶。本发明的目的在于解决聚氯乙烯塑料对人类健康的影响。为了达到上述目的，本发明提供一种新型聚丙烯塑料，来作为瓶盖密封胶，从而取代传统的聚氯乙烯。本材料包括聚丙烯40-100质量份，重质碳酸钙10-30质量份，白发泡剂3-5质量份。
Description
技术领域
本发明涉及一种密封材料，更具体地说，涉及一种用于瓶盖密封的密封胶。
背景技术
在啤酒瓶、饮料瓶等玻璃瓶或者塑料瓶上，大量使用马口铁或塑料成型的瓶盖。目前，在上述瓶盖中使用的密封胶多为软质聚氯乙烯材料制成。随着科技和社会的进步，社会各界对食品安全有了更高的要求。各种逐步认识到聚氯乙烯塑料对人类健康的危害，因此急需一种更为健康的新材料来取代聚氯乙烯在食品容器中的应用。
发明内容
本发明的目的在于解决聚氯乙烯塑料对人类健康的影响。
为了达到上述目的，本发明提供一种新型聚丙烯塑料，来作为瓶盖密封胶，从而取代传统的聚氯乙烯。
本材料包括聚丙烯40-100质量份，重质碳酸钙10-30质量份，白发泡剂3-5质量份。
具体实施方式
实施例1：聚丙烯40质量份，重质碳酸钙10质量份，白发泡剂3质量份。
实施例2：聚丙烯100质量份，重质碳酸钙30质量份，白发泡剂5质量份。
实施例3：聚丙烯100质量份，重质碳酸钙20质量份，白发泡剂4质量份。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明披露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。
Claims (2)
1.一种瓶盖密封胶，其特征在于：该密封胶包括聚丙烯40-100质量份，重质碳酸钙10-30质量份，白发泡剂3-5质量份。
2.如权利要求1所述的瓶盖密封胶，其特征在于：该密封胶包括聚丙烯100质量份，重质碳酸钙20质量份，白发泡剂4质量份。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738546.2A CN104725715A (zh) | 2013-12-24 | 2013-12-24 | 一种瓶盖密封胶 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738546.2A CN104725715A (zh) | 2013-12-24 | 2013-12-24 | 一种瓶盖密封胶 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104725715A true CN104725715A (zh) | 2015-06-24 |
Family
ID=53450170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310738546.2A Pending CN104725715A (zh) | 2013-12-24 | 2013-12-24 | 一种瓶盖密封胶 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104725715A (zh) |
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2013
- 2013-12-24 CN CN201310738546.2A patent/CN104725715A/zh active Pending
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Qianqian Document name: Notification of Publication of the Application for Invention |
|
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150624 |
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| WD01 | Invention patent application deemed withdrawn after publication |