CN102863695B - Low temperature-resistant plastic building formwork - Google Patents
Low temperature-resistant plastic building formwork Download PDFInfo
- Publication number
- CN102863695B CN102863695B CN201210405192.5A CN201210405192A CN102863695B CN 102863695 B CN102863695 B CN 102863695B CN 201210405192 A CN201210405192 A CN 201210405192A CN 102863695 B CN102863695 B CN 102863695B
- Authority
- CN
- China
- Prior art keywords
- building formwork
- low temperature
- plastic building
- resistant plastic
- building template
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The invention discloses a low temperature-resistant plastic building formwork which is characterized in that the building formwork comprises the following components by weight: 15-70% of polypropylene recycled material, 15-40% of propylene/ethylene block copolymer, 10-25% of polyethylene elastomer, 5-20% of a mineral filler and 0.5-2.5% of a processing agent. The prepared building formwork shows good toughness at -10 DEG C, which can meet the requirement of the construction below 0 DEG C. The plastic building formwork can be used in the field of construction well, and has the characteristics of low temperature and high strength.
Description
Technical field
The present invention relates to building template preparation field, particularly the anti-cold plastics building template of one.
Background technology
Polypropylene is a kind of suitable material manufacturing building template, light (the proportion 0.9g/cm of quality
2), performance is applicable to well reprocessing cycle and uses, but polyacrylic shortcoming can become fragile close to during zero degree when envrionment temperature drops to.The lower limit temperature of casting of cement works element is subzero 10 DEG C.The template made with plain polypropylene can not use the construction requirement of subzero degree Celsius.
Summary of the invention
In order to overcome above shortcomings part in prior art, the object of the present invention is to provide a kind of anti-cold plastics building template, it still shows good toughness at subzero 10 DEG C, meets the construction requirement of subzero degree Celsius.
In order to reach above-mentioned object, the present invention adopts following concrete technical scheme: a kind of anti-cold plastics building template, is characterized in that by weight percentage, comprise following component:
Polypropene recycled materials 15-70%
Block copolymerization polypropylene/ethene 15-40%
Elastic polyethylene 10-25%
Mineral-filled 5-20%
Processing aid 0.5-2.5%.
Compared with prior art, the present invention has following outstanding advantages and effect: the building template that the present invention prepares can still show good toughness at subzero 10 DEG C, meet the construction requirement of subzero degree Celsius, adopt plastic building template to be better used in building field, there is the feature such as low temperature, high strength.
Embodiment
Can understand the present invention further by the embodiment of the present invention given below, but protection of the present invention is not limited thereto.
Specific embodiments of the invention one are as follows:
A kind of anti-cold plastics building template, comprises following component:
Polypropene recycled materials 50kg
Block copolymerization polypropylene/ethene 25kg
Elastic polyethylene 16kg
Mineral-filled 8kg
Processing aid 1kg.
Specific embodiments of the invention two are as follows:
A kind of anti-cold plastics building template, comprises following component:
Polypropene recycled materials 60kg
Block copolymerization polypropylene/ethene 16kg
Elastic polyethylene 12kg
Mineral-filled 10kg
Processing aid 2kg.
Above are only a specific embodiment of the present invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (2)
1. an anti-cold plastics building template, it is characterized in that, by weight percentage, composed of the following components: polypropene recycled materials 55%, block copolymerization polypropylene/ethene 20%, elastic polyethylene 12-16%, mineral-filled 8-10% and processing aid 1-2%; And the weight percent sum of each component is 100%.
2. anti-cold plastics building template according to claim 1, is characterized in that: the weight proportion of each component is: polypropene recycled materials 60kg, block copolymerization polypropylene/ethene 16kg, elastic polyethylene 12kg, mineral-filled 10kg and processing aid 2kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210405192.5A CN102863695B (en) | 2012-10-23 | 2012-10-23 | Low temperature-resistant plastic building formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210405192.5A CN102863695B (en) | 2012-10-23 | 2012-10-23 | Low temperature-resistant plastic building formwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102863695A CN102863695A (en) | 2013-01-09 |
| CN102863695B true CN102863695B (en) | 2015-07-15 |
Family
ID=47442840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210405192.5A Expired - Fee Related CN102863695B (en) | 2012-10-23 | 2012-10-23 | Low temperature-resistant plastic building formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102863695B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109608761A (en) * | 2018-11-08 | 2019-04-12 | 广东天保新材料有限责任公司 | High elongation rate, low temperature resistant PP building template PP Pipe Compound and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1637055A (en) * | 2003-12-26 | 2005-07-13 | 日本聚丙烯有限公司 | Polypropylene-based resin composition and molded article thereof |
-
2012
- 2012-10-23 CN CN201210405192.5A patent/CN102863695B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1637055A (en) * | 2003-12-26 | 2005-07-13 | 日本聚丙烯有限公司 | Polypropylene-based resin composition and molded article thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102863695A (en) | 2013-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: KINGBIRD CONSTRUCTION GROUP CO., LTD.,OFF Effective date: 20140625 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20140625 Address after: Lucheng District of Wenzhou City, Zhejiang province 325000 City dawn sun Star Park Room 1004 F Street Applicant after: Song Jisheng Applicant after: Kingbird Construction Group Address before: Lucheng District of Wenzhou City, Zhejiang province 325000 City dawn sun Star Park Room 1004 F Street Applicant before: Song Jisheng |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20161023 |