Glass fiber reinforced halogen-free flame-retardant PA66 process
The invention relates to the technical field of new materials, in particular to a glass fiber reinforced halogen-free flame-retardant PA66 process which specifically comprises the following steps: step S1, preparing blending raw materials including PA66 resin, alkali-free glass fibers, a composite h...
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| creator | HUANG CHANGCHUN GAN JINLIANG LI JUNHUA WANG BIKUI CAO LICHAO WANG ZHIXUE |
| description | The invention relates to the technical field of new materials, in particular to a glass fiber reinforced halogen-free flame-retardant PA66 process which specifically comprises the following steps: step S1, preparing blending raw materials including PA66 resin, alkali-free glass fibers, a composite halogen-free flame retardant, an antioxidant, a lubricant, a coupling agent and a nucleating agent; s2, blending the raw materials in proportion; s3, extruding and granulating through a double-screw extruder to obtain a granular material; s4, drying the granular material to obtain glass fiber reinforced halogen-free flame-retardant PA66 particles, and performing vacuum packaging on the glass fiber reinforced halogen-free flame-retardant PA66 particles; according to the composite material prepared by the process, the flame-retardant characteristic is improved, the vertical combustion grade reaches V-0 grade, and the mechanical property of the composite material is improved.
本发明涉及新材料技术领域，具体是一种玻纤增强无卤阻燃PA66工艺，具体包括以下步骤：步 |
| format | Patent |
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本发明涉及新材料技术领域，具体是一种玻纤增强无卤阻燃PA66工艺，具体包括以下步骤：步</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 ; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS ; WORKING-UP</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=20231222&DB=EPODOC&CC=CN&NR=117264247A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231222&DB=EPODOC&CC=CN&NR=117264247A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HUANG CHANGCHUN</creatorcontrib><creatorcontrib>GAN JINLIANG</creatorcontrib><creatorcontrib>LI JUNHUA</creatorcontrib><creatorcontrib>WANG BIKUI</creatorcontrib><creatorcontrib>CAO LICHAO</creatorcontrib><creatorcontrib>WANG ZHIXUE</creatorcontrib><title>Glass fiber reinforced halogen-free flame-retardant PA66 process</title><description>The invention relates to the technical field of new materials, in particular to a glass fiber reinforced halogen-free flame-retardant PA66 process which specifically comprises the following steps: step S1, preparing blending raw materials including PA66 resin, alkali-free glass fibers, a composite halogen-free flame retardant, an antioxidant, a lubricant, a coupling agent and a nucleating agent; s2, blending the raw materials in proportion; s3, extruding and granulating through a double-screw extruder to obtain a granular material; s4, drying the granular material to obtain glass fiber reinforced halogen-free flame-retardant PA66 particles, and performing vacuum packaging on the glass fiber reinforced halogen-free flame-retardant PA66 particles; according to the composite material prepared by the process, the flame-retardant characteristic is improved, the vertical combustion grade reaches V-0 grade, and the mechanical property of the composite material is improved.
本发明涉及新材料技术领域，具体是一种玻纤增强无卤阻燃PA66工艺，具体包括以下步骤：步</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>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjsOwjAQBUA3FAi4w3IAFwmR0xJFfCpEQR8tzjNEMra16_uLhgNQTTNrc7xEVqWwPCEkWFLI4jHTm2N-IdkgAIXIH1hBZZk5VboPzlGR7KG6NavAUbH7uTH78-kxXi1KnqCFPRLqNN6apm9d13b9cPjnfAGIWzCu</recordid><startdate>20231222</startdate><enddate>20231222</enddate><creator>HUANG CHANGCHUN</creator><creator>GAN JINLIANG</creator><creator>LI JUNHUA</creator><creator>WANG BIKUI</creator><creator>CAO LICHAO</creator><creator>WANG ZHIXUE</creator><scope>EVB</scope></search><sort><creationdate>20231222</creationdate><title>Glass fiber reinforced halogen-free flame-retardant PA66 process</title><author>HUANG CHANGCHUN ; GAN JINLIANG ; LI JUNHUA ; WANG BIKUI ; CAO LICHAO ; WANG ZHIXUE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117264247A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</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>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>HUANG CHANGCHUN</creatorcontrib><creatorcontrib>GAN JINLIANG</creatorcontrib><creatorcontrib>LI JUNHUA</creatorcontrib><creatorcontrib>WANG BIKUI</creatorcontrib><creatorcontrib>CAO LICHAO</creatorcontrib><creatorcontrib>WANG ZHIXUE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HUANG CHANGCHUN</au><au>GAN JINLIANG</au><au>LI JUNHUA</au><au>WANG BIKUI</au><au>CAO LICHAO</au><au>WANG ZHIXUE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Glass fiber reinforced halogen-free flame-retardant PA66 process</title><date>2023-12-22</date><risdate>2023</risdate><abstract>The invention relates to the technical field of new materials, in particular to a glass fiber reinforced halogen-free flame-retardant PA66 process which specifically comprises the following steps: step S1, preparing blending raw materials including PA66 resin, alkali-free glass fibers, a composite halogen-free flame retardant, an antioxidant, a lubricant, a coupling agent and a nucleating agent; s2, blending the raw materials in proportion; s3, extruding and granulating through a double-screw extruder to obtain a granular material; s4, drying the granular material to obtain glass fiber reinforced halogen-free flame-retardant PA66 particles, and performing vacuum packaging on the glass fiber reinforced halogen-free flame-retardant PA66 particles; according to the composite material prepared by the process, the flame-retardant characteristic is improved, the vertical combustion grade reaches V-0 grade, and the mechanical property of the composite material is improved.
本发明涉及新材料技术领域，具体是一种玻纤增强无卤阻燃PA66工艺，具体包括以下步骤：步</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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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 USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP |
| title | Glass fiber reinforced halogen-free flame-retardant PA66 process |
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