Method for producing white bamboo pulp from bamboos, obtained white bamboo pulp and application of white bamboo pulp
The invention discloses a method for producing white bamboo pulp from bamboos, the obtained white bamboo pulp and application of the white bamboo pulp, and the method specifically comprises the following steps that S1, liquid medicine and return water are added into wet bamboo chips for smashing, an...
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| creator | LIU CHANGRU |
| description | The invention discloses a method for producing white bamboo pulp from bamboos, the obtained white bamboo pulp and application of the white bamboo pulp, and the method specifically comprises the following steps that S1, liquid medicine and return water are added into wet bamboo chips for smashing, and bamboo filaments are obtained; s2, softening reaction; s3, adding liquid medicine, grinding, and bleaching for the first time; s4, squeezing water; step S5, precipitating and filtering; s6, adding liquid medicine, adding water, pulping, and bleaching for the second time; and S7, water squeezing is conducted, and white bamboo pulp is obtained. According to the present invention, the produced white bamboo pulp is subjected to manual papermaking and the physical property determination, such that the quantification of the paper obtained through the manual papermaking of the produced white bamboo pulp is 60.15 g/m < 2 >, the highest burst index can achieve 4.76 kPa.m/g, the highest tear index can achieve 7.5 mN * m |
| format | Patent |
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According to the present invention, the produced white bamboo pulp is subjected to manual papermaking and the physical property determination, such that the quantification of the paper obtained through the manual papermaking of the produced white bamboo pulp is 60.15 g/m < 2 >, the highest burst index can achieve 4.76 kPa.m/g, the highest tear index can achieve 7.5 mN * m <</description><language>chi ; eng</language><subject>APPARATUS THEREFOR ; CHEMISTRY ; FERTILISERS ; FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT ; IMPREGNATING OR COATING OF PAPER ; MANUFACTURE THEREOF ; METALLURGY ; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE ; PAPER NOT OTHERWISE PROVIDED FOR ; PAPER-MAKING ; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D ; PRODUCTION OF CELLULOSE ; PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS ; PULP COMPOSITIONS ; REGENERATION OF PULPING LIQUORS ; TEXTILES ; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</subject><creationdate>2023</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=20230915&DB=EPODOC&CC=CN&NR=116752373A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230915&DB=EPODOC&CC=CN&NR=116752373A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU CHANGRU</creatorcontrib><title>Method for producing white bamboo pulp from bamboos, obtained white bamboo pulp and application of white bamboo pulp</title><description>The invention discloses a method for producing white bamboo pulp from bamboos, the obtained white bamboo pulp and application of the white bamboo pulp, and the method specifically comprises the following steps that S1, liquid medicine and return water are added into wet bamboo chips for smashing, and bamboo filaments are obtained; s2, softening reaction; s3, adding liquid medicine, grinding, and bleaching for the first time; s4, squeezing water; step S5, precipitating and filtering; s6, adding liquid medicine, adding water, pulping, and bleaching for the second time; and S7, water squeezing is conducted, and white bamboo pulp is obtained. According to the present invention, the produced white bamboo pulp is subjected to manual papermaking and the physical property determination, such that the quantification of the paper obtained through the manual papermaking of the produced white bamboo pulp is 60.15 g/m < 2 >, the highest burst index can achieve 4.76 kPa.m/g, the highest tear index can achieve 7.5 mN * m <</description><subject>APPARATUS THEREFOR</subject><subject>CHEMISTRY</subject><subject>FERTILISERS</subject><subject>FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT</subject><subject>IMPREGNATING OR COATING OF PAPER</subject><subject>MANUFACTURE THEREOF</subject><subject>METALLURGY</subject><subject>ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE</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>PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS</subject><subject>PULP COMPOSITIONS</subject><subject>REGENERATION OF PULPING LIQUORS</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQgOEsDqK-w7nrUIN2lqK46OReLsnFBtLckaT4-i7ddHD64edbqnqnOrADzxkks5tsSC94D6ESGBwNM8gUBXzmcR5lB2wqhkTuB8TkAEVisFgDJ2D_jdZq4TEW2sxdqe318uxuexLuqQhaSlT77tE0p_Z40K0-63_MB18-RI8</recordid><startdate>20230915</startdate><enddate>20230915</enddate><creator>LIU CHANGRU</creator><scope>EVB</scope></search><sort><creationdate>20230915</creationdate><title>Method for producing white bamboo pulp from bamboos, obtained white bamboo pulp and application of white bamboo pulp</title><author>LIU CHANGRU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116752373A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>APPARATUS THEREFOR</topic><topic>CHEMISTRY</topic><topic>FERTILISERS</topic><topic>FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT</topic><topic>IMPREGNATING OR COATING OF PAPER</topic><topic>MANUFACTURE THEREOF</topic><topic>METALLURGY</topic><topic>ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE</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>PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS</topic><topic>PULP COMPOSITIONS</topic><topic>REGENERATION OF PULPING LIQUORS</topic><topic>TEXTILES</topic><topic>TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU CHANGRU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU CHANGRU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for producing white bamboo pulp from bamboos, obtained white bamboo pulp and application of white bamboo pulp</title><date>2023-09-15</date><risdate>2023</risdate><abstract>The invention discloses a method for producing white bamboo pulp from bamboos, the obtained white bamboo pulp and application of the white bamboo pulp, and the method specifically comprises the following steps that S1, liquid medicine and return water are added into wet bamboo chips for smashing, and bamboo filaments are obtained; s2, softening reaction; s3, adding liquid medicine, grinding, and bleaching for the first time; s4, squeezing water; step S5, precipitating and filtering; s6, adding liquid medicine, adding water, pulping, and bleaching for the second time; and S7, water squeezing is conducted, and white bamboo pulp is obtained. According to the present invention, the produced white bamboo pulp is subjected to manual papermaking and the physical property determination, such that the quantification of the paper obtained through the manual papermaking of the produced white bamboo pulp is 60.15 g/m < 2 >, the highest burst index can achieve 4.76 kPa.m/g, the highest tear index can achieve 7.5 mN * m <</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | APPARATUS THEREFOR CHEMISTRY FERTILISERS FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT IMPREGNATING OR COATING OF PAPER MANUFACTURE THEREOF METALLURGY ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS PULP COMPOSITIONS REGENERATION OF PULPING LIQUORS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G |
| title | Method for producing white bamboo pulp from bamboos, obtained white bamboo pulp and application of white bamboo pulp |
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