Polyethylene film as well as preparation method and application thereof
The invention provides a polyethylene film as well as a preparation method and an application thereof. The preparation method comprises the following steps: adding an ethylene homopolymer, an ethyleneand olefin copolymer and polyacrylate to a mixer in a mass ratio being 44:37-44:32-41:28 and perform...
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| creator | FAN FEI WAN SONG MA MANFEI LIANG QI |
| description | The invention provides a polyethylene film as well as a preparation method and an application thereof. The preparation method comprises the following steps: adding an ethylene homopolymer, an ethyleneand olefin copolymer and polyacrylate to a mixer in a mass ratio being 44:37-44:32-41:28 and performing a mixed reaction at 175-182 DEG C for 2-5 min, and performing blow molding by an extruder at 179-187 DEG C under the conditions of the blow-up ratio being 2.5-3.0 and the draw ratio being 4-6 to obtain the polyethylene film. The polyethylene film prepared with the method can effectively convertsunlight energy into heat, thereby changing temperature of ambient environment and inhibiting pollutant growth.
本发明提供了一种聚乙烯膜及其制备方法和应用。制备方法包括：将乙烯均聚物、乙烯与烯烃的共聚物、聚丙烯酸酯按照质量比为44：37～44：32～41：28加入到混合机中，在175～182℃的温度下混合反应2～5min，用挤出机在温度为179～187℃、吹胀比为2.5～3.0、牵引比为4～6的条件下吹塑，即得到聚乙烯膜。根据本发明的方法制备的聚乙烯膜，可有效将太阳光能转化为热量，从而改变周围环境的温度，达到抑制污染物生长的目的。 |
| format | Patent |
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本发明提供了一种聚乙烯膜及其制备方法和应用。制备方法包括：将乙烯均聚物、乙烯与烯烃的共聚物、聚丙烯酸酯按照质量比为44：37～44：32～41：28加入到混合机中，在175～182℃的温度下混合反应2～5min，用挤出机在温度为179～187℃、吹胀比为2.5～3.0、牵引比为4～6的条件下吹塑，即得到聚乙烯膜。根据本发明的方法制备的聚乙烯膜，可有效将太阳光能转化为热量，从而改变周围环境的温度，达到抑制污染物生长的目的。</description><language>chi ; eng</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; GENERAL PROCESSES OF COMPOUNDING ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE ; WORKING-UP</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190621&DB=EPODOC&CC=CN&NR=109912871A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190621&DB=EPODOC&CC=CN&NR=109912871A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FAN FEI</creatorcontrib><creatorcontrib>WAN SONG</creatorcontrib><creatorcontrib>MA MANFEI</creatorcontrib><creatorcontrib>LIANG QI</creatorcontrib><title>Polyethylene film as well as preparation method and application thereof</title><description>The invention provides a polyethylene film as well as a preparation method and an application thereof. The preparation method comprises the following steps: adding an ethylene homopolymer, an ethyleneand olefin copolymer and polyacrylate to a mixer in a mass ratio being 44:37-44:32-41:28 and performing a mixed reaction at 175-182 DEG C for 2-5 min, and performing blow molding by an extruder at 179-187 DEG C under the conditions of the blow-up ratio being 2.5-3.0 and the draw ratio being 4-6 to obtain the polyethylene film. The polyethylene film prepared with the method can effectively convertsunlight energy into heat, thereby changing temperature of ambient environment and inhibiting pollutant growth.
本发明提供了一种聚乙烯膜及其制备方法和应用。制备方法包括：将乙烯均聚物、乙烯与烯烃的共聚物、聚丙烯酸酯按照质量比为44：37～44：32～41：28加入到混合机中，在175～182℃的温度下混合反应2～5min，用挤出机在温度为179～187℃、吹胀比为2.5～3.0、牵引比为4～6的条件下吹塑，即得到聚乙烯膜。根据本发明的方法制备的聚乙烯膜，可有效将太阳光能转化为热量，从而改变周围环境的温度，达到抑制污染物生长的目的。</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAPyM-pTC3JqMxJzUtVSMvMyVVILFYoT83JAdEFRakFiUWJJZn5eQq5QFX5KQqJeUBcUJCTmQwRLslILUrNT-NhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJQPNL4p39DA0sLQ2NLMwNHY2JUQMAiL40Og</recordid><startdate>20190621</startdate><enddate>20190621</enddate><creator>FAN FEI</creator><creator>WAN SONG</creator><creator>MA MANFEI</creator><creator>LIANG QI</creator><scope>EVB</scope></search><sort><creationdate>20190621</creationdate><title>Polyethylene film as well as preparation method and application thereof</title><author>FAN FEI ; WAN SONG ; MA MANFEI ; LIANG QI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109912871A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>FAN FEI</creatorcontrib><creatorcontrib>WAN SONG</creatorcontrib><creatorcontrib>MA MANFEI</creatorcontrib><creatorcontrib>LIANG QI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FAN FEI</au><au>WAN SONG</au><au>MA MANFEI</au><au>LIANG QI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Polyethylene film as well as preparation method and application thereof</title><date>2019-06-21</date><risdate>2019</risdate><abstract>The invention provides a polyethylene film as well as a preparation method and an application thereof. The preparation method comprises the following steps: adding an ethylene homopolymer, an ethyleneand olefin copolymer and polyacrylate to a mixer in a mass ratio being 44:37-44:32-41:28 and performing a mixed reaction at 175-182 DEG C for 2-5 min, and performing blow molding by an extruder at 179-187 DEG C under the conditions of the blow-up ratio being 2.5-3.0 and the draw ratio being 4-6 to obtain the polyethylene film. The polyethylene film prepared with the method can effectively convertsunlight energy into heat, thereby changing temperature of ambient environment and inhibiting pollutant growth.
本发明提供了一种聚乙烯膜及其制备方法和应用。制备方法包括：将乙烯均聚物、乙烯与烯烃的共聚物、聚丙烯酸酯按照质量比为44：37～44：32～41：28加入到混合机中，在175～182℃的温度下混合反应2～5min，用挤出机在温度为179～187℃、吹胀比为2.5～3.0、牵引比为4～6的条件下吹塑，即得到聚乙烯膜。根据本发明的方法制备的聚乙烯膜，可有效将太阳光能转化为热量，从而改变周围环境的温度，达到抑制污染物生长的目的。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE WORKING-UP |
| title | Polyethylene film as well as preparation method and application thereof |
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