Environment-friendly paper and preparation method thereof
The invention belongs to the technical field of papermaking, and particularly relates to a preparation method of environment-friendly paper. The environmental protection paper is prepared from the following raw materials in percent by weight: 25-35 percent of modified alumina, 40-70 percent of cellu...
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| creator | CHEN SHOUQING QIN BAOZU CEN QIJUN SU MENGPING CHEN RUIGUANG |
| description | The invention belongs to the technical field of papermaking, and particularly relates to a preparation method of environment-friendly paper. The environmental protection paper is prepared from the following raw materials in percent by weight: 25-35 percent of modified alumina, 40-70 percent of cellulose pulp, 0.5-1.5 percent of wet strength agent, 0.1-0.8 percent of degassing agent, 0.1-0.9 percent of polyacrylamide, 0.5-1.5 percent of dispersant, 0.3-0.8 percent of polyaluminum chloride, 0.4-0.7 percent of glass fiber, 0.5 to 2 percent of formaldehyde urea-formaldehyde resin, 0.1 to 1 percentof white cement, and the balance of water. The environment-friendly paper disclosed by the invention not only has excellent performance in abrasion resistance, surface scratch resistance and surfacedry heat resistance, but also is very low in formaldehyde emission, and can reach the standard of international top environment-friendly products.
本发明属于造纸技术领域，尤其涉及种环保纸的制备方法。所述的环保纸，包含如下重量百分比原料：改性氧化铝25~35%、纤维素纸浆40~70%、湿强剂0.5~1.5 |
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本发明属于造纸技术领域，尤其涉及种环保纸的制备方法。所述的环保纸，包含如下重量百分比原料：改性氧化铝25~35%、纤维素纸浆40~70%、湿强剂0.5~1.5</description><language>chi ; eng</language><subject>IMPREGNATING OR COATING OF PAPER ; PAPER NOT OTHERWISE PROVIDED FOR ; PAPER-MAKING ; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D ; PRODUCTION OF CELLULOSE ; PULP COMPOSITIONS ; TEXTILES ; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</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=20190118&DB=EPODOC&CC=CN&NR=109235120A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190118&DB=EPODOC&CC=CN&NR=109235120A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN SHOUQING</creatorcontrib><creatorcontrib>QIN BAOZU</creatorcontrib><creatorcontrib>CEN QIJUN</creatorcontrib><creatorcontrib>SU MENGPING</creatorcontrib><creatorcontrib>CHEN RUIGUANG</creatorcontrib><title>Environment-friendly paper and preparation method thereof</title><description>The invention belongs to the technical field of papermaking, and particularly relates to a preparation method of environment-friendly paper. The environmental protection paper is prepared from the following raw materials in percent by weight: 25-35 percent of modified alumina, 40-70 percent of cellulose pulp, 0.5-1.5 percent of wet strength agent, 0.1-0.8 percent of degassing agent, 0.1-0.9 percent of polyacrylamide, 0.5-1.5 percent of dispersant, 0.3-0.8 percent of polyaluminum chloride, 0.4-0.7 percent of glass fiber, 0.5 to 2 percent of formaldehyde urea-formaldehyde resin, 0.1 to 1 percentof white cement, and the balance of water. The environment-friendly paper disclosed by the invention not only has excellent performance in abrasion resistance, surface scratch resistance and surfacedry heat resistance, but also is very low in formaldehyde emission, and can reach the standard of international top environment-friendly products.
本发明属于造纸技术领域，尤其涉及种环保纸的制备方法。所述的环保纸，包含如下重量百分比原料：改性氧化铝25~35%、纤维素纸浆40~70%、湿强剂0.5~1.5</description><subject>IMPREGNATING OR COATING OF PAPER</subject><subject>PAPER NOT OTHERWISE PROVIDED FOR</subject><subject>PAPER-MAKING</subject><subject>PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D</subject><subject>PRODUCTION OF CELLULOSE</subject><subject>PULP COMPOSITIONS</subject><subject>TEXTILES</subject><subject>TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB0zSvLLMrPy03NK9FNK8pMzUvJqVQoSCxILVJIzEtRKChKLUgsSizJzM9TyE0tychPUSjJSC1KzU_jYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GBpZGxqaGRgaOxsSoAQCGPy8r</recordid><startdate>20190118</startdate><enddate>20190118</enddate><creator>CHEN SHOUQING</creator><creator>QIN BAOZU</creator><creator>CEN QIJUN</creator><creator>SU MENGPING</creator><creator>CHEN RUIGUANG</creator><scope>EVB</scope></search><sort><creationdate>20190118</creationdate><title>Environment-friendly paper and preparation method thereof</title><author>CHEN SHOUQING ; QIN BAOZU ; CEN QIJUN ; SU MENGPING ; CHEN RUIGUANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109235120A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>IMPREGNATING OR COATING OF PAPER</topic><topic>PAPER NOT OTHERWISE PROVIDED FOR</topic><topic>PAPER-MAKING</topic><topic>PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D</topic><topic>PRODUCTION OF CELLULOSE</topic><topic>PULP COMPOSITIONS</topic><topic>TEXTILES</topic><topic>TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</topic><toplevel>online_resources</toplevel><creatorcontrib>CHEN SHOUQING</creatorcontrib><creatorcontrib>QIN BAOZU</creatorcontrib><creatorcontrib>CEN QIJUN</creatorcontrib><creatorcontrib>SU MENGPING</creatorcontrib><creatorcontrib>CHEN RUIGUANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN SHOUQING</au><au>QIN BAOZU</au><au>CEN QIJUN</au><au>SU MENGPING</au><au>CHEN RUIGUANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Environment-friendly paper and preparation method thereof</title><date>2019-01-18</date><risdate>2019</risdate><abstract>The invention belongs to the technical field of papermaking, and particularly relates to a preparation method of environment-friendly paper. The environmental protection paper is prepared from the following raw materials in percent by weight: 25-35 percent of modified alumina, 40-70 percent of cellulose pulp, 0.5-1.5 percent of wet strength agent, 0.1-0.8 percent of degassing agent, 0.1-0.9 percent of polyacrylamide, 0.5-1.5 percent of dispersant, 0.3-0.8 percent of polyaluminum chloride, 0.4-0.7 percent of glass fiber, 0.5 to 2 percent of formaldehyde urea-formaldehyde resin, 0.1 to 1 percentof white cement, and the balance of water. The environment-friendly paper disclosed by the invention not only has excellent performance in abrasion resistance, surface scratch resistance and surfacedry heat resistance, but also is very low in formaldehyde emission, and can reach the standard of international top environment-friendly products.
本发明属于造纸技术领域，尤其涉及种环保纸的制备方法。所述的环保纸，包含如下重量百分比原料：改性氧化铝25~35%、纤维素纸浆40~70%、湿强剂0.5~1.5</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | IMPREGNATING OR COATING OF PAPER PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G |
| title | Environment-friendly paper and preparation method thereof |
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