Novel traceless paper
The utility model relates to the technical field of printing paper manufacturing, in particular to novel traceless paper. Comprising addition type silica gel A, addition type silica gel B and printing paper, the addition type silica gel A is arranged above the printing paper, and the addition type s...
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| creator | SONG XINCHEN |
| description | The utility model relates to the technical field of printing paper manufacturing, in particular to novel traceless paper. Comprising addition type silica gel A, addition type silica gel B and printing paper, the addition type silica gel A is arranged above the printing paper, and the addition type silica gel B is arranged below the printing paper. The addition type silica gel A is liquid colloid and can be fused with the addition type silica gel B. The addition type silica gel A adheres to the upper face of the printing paper and can permeate into the printing paper. The traceless paper has the advantages that invisibility and writing performance of the folds are both considered, an oily pen can effectively write on the traceless paper, compared with silica gel paper, the traceless paper has the writing performance similar to that of unprocessed printing paper, the application range of the silica gel paper is widened, for example, the traceless paper can be produced as an answer sheet due to the fact that the |
| format | Patent |
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The traceless paper has the advantages that invisibility and writing performance of the folds are both considered, an oily pen can effectively write on the traceless paper, compared with silica gel paper, the traceless paper has the writing performance similar to that of unprocessed printing paper, the application range of the silica gel paper is widened, for example, the traceless paper can be produced as an answer sheet due to the fact that the</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>2024</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=20240528&DB=EPODOC&CC=CN&NR=221029297U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240528&DB=EPODOC&CC=CN&NR=221029297U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SONG XINCHEN</creatorcontrib><title>Novel traceless paper</title><description>The utility model relates to the technical field of printing paper manufacturing, in particular to novel traceless paper. 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The traceless paper has the advantages that invisibility and writing performance of the folds are both considered, an oily pen can effectively write on the traceless paper, compared with silica gel paper, the traceless paper has the writing performance similar to that of unprocessed printing paper, the application range of the silica gel paper is widened, for example, the traceless paper can be produced as an answer sheet due to the fact that the</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBD1yy9LzVEoKUpMTs1JLS5WKEgsSC3iYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQVAxXmpJfHOfkZGhgZGlkaW5qGhxkQpAgC96yH2</recordid><startdate>20240528</startdate><enddate>20240528</enddate><creator>SONG XINCHEN</creator><scope>EVB</scope></search><sort><creationdate>20240528</creationdate><title>Novel traceless paper</title><author>SONG XINCHEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN221029297UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</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>SONG XINCHEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SONG XINCHEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Novel traceless paper</title><date>2024-05-28</date><risdate>2024</risdate><abstract>The utility model relates to the technical field of printing paper manufacturing, in particular to novel traceless paper. 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| language | chi ; eng |
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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 | Novel traceless paper |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-16T02%3A42%3A46IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=SONG%20XINCHEN&rft.date=2024-05-28&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN221029297UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |