Transfusion bag with self-contraction function and transfusion bag special material thereof
The invention relates to a transfusion bag with a self-contraction function and a transfusion bag special material thereof. The transfusion bag special material comprises the following materials: medical-grade high temperature resistant polypropylene, a medical-grade polyolefin elastomer, an anti-ox...
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| creator | SHE YOUTING TIAN HONGWU RAN LIANGJI |
| description | The invention relates to a transfusion bag with a self-contraction function and a transfusion bag special material thereof. The transfusion bag special material comprises the following materials: medical-grade high temperature resistant polypropylene, a medical-grade polyolefin elastomer, an anti-oxidant, and an acid scavenger. The manufacturing process of the transfusion bag of the invention comprises the following steps: weighing according to the formula; well mixing the raw materials; performing extrusion granulation by a double screw extruder, cooling with circulating water, drying in the air, and cutting granules mechanically. According to the transfusion bag special material of the invention, a POE elastomer is added into the raw materials, which increases the flexibility of the transfusion bag, and provides the self-contraction function for the transfusion bag which is produced by injection molding, stretching, blow molding technology and has an elliptic cross section; the bag prepared by the transfusi |
| format | Patent |
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The transfusion bag special material comprises the following materials: medical-grade high temperature resistant polypropylene, a medical-grade polyolefin elastomer, an anti-oxidant, and an acid scavenger. The manufacturing process of the transfusion bag of the invention comprises the following steps: weighing according to the formula; well mixing the raw materials; performing extrusion granulation by a double screw extruder, cooling with circulating water, drying in the air, and cutting granules mechanically. According to the transfusion bag special material of the invention, a POE elastomer is added into the raw materials, which increases the flexibility of the transfusion bag, and provides the self-contraction function for the transfusion bag which is produced by injection molding, stretching, blow molding technology and has an elliptic cross section; the bag prepared by the transfusi</description><language>chi ; eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; MAKING GRANULES OR PREFORMS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED ; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2013</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=20130508&DB=EPODOC&CC=CN&NR=103087408A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130508&DB=EPODOC&CC=CN&NR=103087408A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHE YOUTING</creatorcontrib><creatorcontrib>TIAN HONGWU</creatorcontrib><creatorcontrib>RAN LIANGJI</creatorcontrib><title>Transfusion bag with self-contraction function and transfusion bag special material thereof</title><description>The invention relates to a transfusion bag with a self-contraction function and a transfusion bag special material thereof. 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According to the transfusion bag special material of the invention, a POE elastomer is added into the raw materials, which increases the flexibility of the transfusion bag, and provides the self-contraction function for the transfusion bag which is produced by injection molding, stretching, blow molding technology and has an elliptic cross section; the bag prepared by the transfusi</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>MAKING GRANULES OR PREFORMS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED</subject><subject>RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIgOKUrMK04rLc7Mz1NISkxXKM8syVAoTs1J003OzyspSkwuAcmkleZBGIl5KQolaFqKC1KTMxNzFHITS1KLQIySjNSi1Pw0HgbWtMSc4lReKM3NoOjmGuLsoZtakB-fWlyQmJyal1oS7-xnaGBsYGFuYmDhaEyMGgDKCzwZ</recordid><startdate>20130508</startdate><enddate>20130508</enddate><creator>SHE YOUTING</creator><creator>TIAN HONGWU</creator><creator>RAN LIANGJI</creator><scope>EVB</scope></search><sort><creationdate>20130508</creationdate><title>Transfusion bag with self-contraction function and transfusion bag special material thereof</title><author>SHE YOUTING ; TIAN HONGWU ; RAN LIANGJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN103087408A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2013</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>MAKING GRANULES OR PREFORMS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED</topic><topic>RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>SHE YOUTING</creatorcontrib><creatorcontrib>TIAN HONGWU</creatorcontrib><creatorcontrib>RAN LIANGJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHE YOUTING</au><au>TIAN HONGWU</au><au>RAN LIANGJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Transfusion bag with self-contraction function and transfusion bag special material thereof</title><date>2013-05-08</date><risdate>2013</risdate><abstract>The invention relates to a transfusion bag with a self-contraction function and a transfusion bag special material thereof. The transfusion bag special material comprises the following materials: medical-grade high temperature resistant polypropylene, a medical-grade polyolefin elastomer, an anti-oxidant, and an acid scavenger. The manufacturing process of the transfusion bag of the invention comprises the following steps: weighing according to the formula; well mixing the raw materials; performing extrusion granulation by a double screw extruder, cooling with circulating water, drying in the air, and cutting granules mechanically. According to the transfusion bag special material of the invention, a POE elastomer is added into the raw materials, which increases the flexibility of the transfusion bag, and provides the self-contraction function for the transfusion bag which is produced by injection molding, stretching, blow molding technology and has an elliptic cross section; the bag prepared by the transfusi</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MAKING GRANULES OR PREFORMS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | Transfusion bag with self-contraction function and transfusion bag special material thereof |
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