{"id":5959,"date":"2020-10-10T17:30:38","date_gmt":"2020-10-10T17:30:38","guid":{"rendered":"https:\/\/pvfgmbh.de\/technical-textiles\/herstellungsverfahren\/"},"modified":"2025-02-19T09:54:37","modified_gmt":"2025-02-19T09:54:37","slug":"manufacturing-process","status":"publish","type":"page","link":"https:\/\/pvfgmbh.de\/en\/technical-textiles\/manufacturing-process\/","title":{"rendered":"MANUFACTURING PROCESS"},"content":{"rendered":"
[vc_row fullwidth=”true” attached=”true” visibility=”hidden-sm”][vc_column width=”1\/4″][mk_custom_box padding_vertical=”70″ margin_bottom=”0″ min_height=”300″ bg_image=”https:\/\/pvfgmbh.de\/wp-content\/uploads\/2017\/03\/siebdruck-gewebe-kachel.jpg” background_hov_color_style=”image” overlay_color=”rgba(255,255,255,0.7)” href=”http:\/\/tests.artbees.net\/jupiter5\/ares\/wp-content\/uploads\/sites\/117\/2016\/06\/home-bg-02.jpg” bg_stretch=”true”][mk_button dimension=”double-outline” size=”medium” letter_spacing=”1″ url=”https:\/\/pvfgmbh.de\/en\/screen-printing-mesh\/” align=”center” margin_top=”176″ margin_bottom=”10″ margin_right=”0″ outline_skin=”custom” outline_active_color=”#6b6b6b” outline_active_text_color=”#ffffff” outline_hover_bg_color=”#31487c” outline_hover_color=”#ffffff”]SCREEN PRINTING MESH[\/mk_button][\/mk_custom_box][\/vc_column][vc_column width=”1\/4″][mk_custom_box padding_vertical=”70″ margin_bottom=”0″ min_height=”300″ bg_image=”https:\/\/pvfgmbh.de\/wp-content\/uploads\/2017\/03\/industrie-gewebe-kachel.jpg” background_hov_color_style=”image” overlay_color=”rgba(255,255,255,0.7)” href=”http:\/\/tests.artbees.net\/jupiter5\/ares\/wp-content\/uploads\/sites\/117\/2016\/06\/home-bg-03.jpg” bg_stretch=”true”][mk_button dimension=”double-outline” size=”medium” letter_spacing=”1″ url=”https:\/\/pvfgmbh.de\/en\/industrial-mesh\/” align=”center” margin_top=”176″ margin_bottom=”10″ margin_right=”0″ outline_skin=”custom” outline_active_color=”#6b6b6b” outline_active_text_color=”#ffffff” outline_hover_bg_color=”#31487c” outline_hover_color=”#ffffff”]INDUSTRIAL MESH[\/mk_button][\/mk_custom_box][\/vc_column][vc_column width=”1\/4″][mk_custom_box padding_vertical=”70″ margin_bottom=”0″ min_height=”300″ bg_image=”https:\/\/pvfgmbh.de\/wp-content\/uploads\/pvf_technische_vliesstoffe_rollen_kachel_web.jpg” background_hov_color_style=”image” href=”http:\/\/tests.artbees.net\/jupiter5\/ares\/wp-content\/uploads\/sites\/117\/2016\/06\/home-bg-03.jpg” bg_stretch=”true”][mk_button dimension=”double-outline” size=”medium” letter_spacing=”1″ url=”https:\/\/pvfgmbh.de\/en\/technical-textiles\/” align=”center” margin_top=”176″ margin_bottom=”10″ margin_right=”0″ outline_skin=”custom” outline_active_color=”#6b6b6b” outline_active_text_color=”#ffffff” outline_hover_bg_color=”#31487c” outline_hover_color=”#ffffff”]TECHNICAL TEXTILES[\/mk_button][\/mk_custom_box][\/vc_column][vc_column width=”1\/4″][mk_custom_box padding_vertical=”70″ margin_bottom=”0″ min_height=”300″ bg_image=”https:\/\/pvfgmbh.de\/wp-content\/uploads\/2017\/03\/konfektionierte-gewebe-kachel-e1490113596300.jpg” background_hov_color_style=”image” overlay_color=”rgba(255,255,255,0.7)” href=”http:\/\/tests.artbees.net\/jupiter5\/ares\/wp-content\/uploads\/sites\/117\/2016\/06\/home-bg-04.jpg” bg_stretch=”true”][mk_button dimension=”double-outline” size=”medium” letter_spacing=”1″ url=”https:\/\/pvfgmbh.de\/en\/fabrication” align=”center” margin_top=”176″ margin_bottom=”10″ margin_right=”0″ outline_skin=”custom” outline_active_color=”#6b6b6b” outline_active_text_color=”#ffffff” outline_hover_bg_color=”#31487c” outline_hover_color=”#ffffff”]FABRICATION[\/mk_button][\/mk_custom_box][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/6″][\/vc_column][vc_column width=”2\/3″][mk_padding_divider size=”30″][vc_column_text disable_pattern=”false” align=”center” css=”.vc_custom_1606394355418{margin-bottom: 0px !important;}”]\n
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You are here:\u00a0START<\/a><\/strong>\u00a0\/ PRODUCTS\u00a0\/ TECHNICAL TEXTILES<\/strong><\/a> \/\u00a0MANUFACTURING PROCESS<\/span><\/p>\n<\/div>\n[\/vc_column_text][\/vc_column][vc_column width=”1\/6″][\/vc_column][\/vc_row][vc_row][vc_column][mk_padding_divider size=”30″][vc_column_text disable_pattern=”false” align=”center” css=”.vc_custom_1606319014374{margin-bottom: 0px !important;}”]\n

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THE MANUFACTURING PROCESS OF TECHNICAL TEXTILES IN DETAIL<\/span><\/h1>\n[\/vc_column_text][mk_padding_divider size=”30″][\/vc_column][\/vc_row][mk_page_section bg_color=”#ededed” padding_top=”50″ sidebar=”sidebar-1″][vc_column][vc_column_text disable_pattern=”false” css=”.vc_custom_1602351214039{margin-bottom: 0px !important;}”]\n

Staple-fiber mesh<\/span><\/h1>\n

For technical textiles with variable area grammage and high elasticity. The fibers are split and mixed before processing. The mesh formation is done on carding machines with rotating rollers. To achieve a high area grammage traverse layers are used. Based on the application a wide range of raw materials can be processed, for example synthetic fibers including viscose as well as natural, glass and carbon fibers.
\n<\/span>[\/vc_column_text][\/vc_column][\/mk_page_section][mk_page_section bg_color=”#f7f7f7″ padding_top=”0″ padding_bottom=”0″ top_shape_color=”#ffffff” bottom_shape_color=”#ffffff” sidebar=”sidebar-1″][vc_column][mk_padding_divider size=”30″][vc_single_image image=”5965″ img_size=”700×300″ style=”vc_box_shadow_border” css_animation=”none”][vc_btn title=”GENERAL OVERVIEW OF OUR TECHNICAL TEXTILES” style=”custom” custom_background=”#9e9e9e” custom_text=”#ffffff” shape=”square” align=”left” i_icon_fontawesome=”fab fa-product-hunt” add_icon=”true” link=”url:https%3A%2F%2Fpvfgmbh.de%2Fen%2Ftechnical-textiles%2F”][\/vc_column][\/mk_page_section][mk_page_section bg_color=”#ededed” padding_top=”50″ sidebar=”sidebar-1″][vc_column][vc_column_text disable_pattern=”false” css=”.vc_custom_1602417929062{margin-bottom: 0px !important;}”]\n

Spun-bond nonwovens<\/span><\/h1>\n

In contrast to the staple fiber felt technology, the first step of fiber spinning is left out.
\nTypical for this production method is the extrusion of synthetic polymers as granules of various geometry. The molten polymers, mainly polypropylene, polyester of polyethylene are spun into endless filaments by spinnerets. <\/span><\/p>\n

In a continuous process these endless filaments are air-cooled underneath the spinnerets, stretched and laid upon a collecting belt. The spinning speed depends on the material and has an influence on quality features such as titer, stability, shrinkage and elongation.
\n[\/vc_column_text][\/vc_column][\/mk_page_section][mk_page_section bg_color=”#f7f7f7″ padding_top=”0″ padding_bottom=”0″ top_shape_color=”#ffffff” bottom_shape_color=”#ffffff” sidebar=”sidebar-1″][vc_column][mk_padding_divider size=”30″][vc_single_image image=”5967″ img_size=”700×450″ style=”vc_box_shadow_border” css_animation=”none”][vc_btn title=”GENERAL OVERVIEW OF OUR TECHNICAL TEXTILES” style=”custom” custom_background=”#9e9e9e” custom_text=”#ffffff” shape=”square” align=”left” i_icon_fontawesome=”fab fa-product-hunt” add_icon=”true” link=”url:https%3A%2F%2Fpvfgmbh.de%2Fen%2Ftechnical-textiles%2F”][\/vc_column][\/mk_page_section][mk_page_section bg_color=”#ededed” padding_top=”50″ sidebar=”sidebar-1″][vc_column][vc_column_text disable_pattern=”false” css=”.vc_custom_1603265968569{margin-bottom: 0px !important;}”]\n

Wet-laid nonwovens<\/span><\/h1>\n

For the production staple fibers at a maximum length of 12 mm are finely atomized in large water tanks, mostly adding viscose or wood pulp. After that the compound is pumped and continuously deposited on an inclined screen. The extracted and filtered water gets recycled back into the process.<\/span><\/p>\n

Used are synthetic fibers as well as carbon, class and ceramic fibers. To distinguish wet-laid nonwovens from wet-laid papers fibrous content by mass and diameter ratio are considered. The diameter ratio \u03bb is the ratio of test part height h to the smallest radius of gyration of its basic surface.
\n[\/vc_column_text][\/vc_column][\/mk_page_section][mk_page_section bg_color=”#f7f7f7″ padding_top=”0″ padding_bottom=”0″ top_shape_color=”#ffffff” bottom_shape_color=”#ffffff” sidebar=”sidebar-1″][vc_column][mk_padding_divider size=”30″][vc_single_image image=”6032″ img_size=”700×300″ style=”vc_box_shadow_border” css_animation=”none”][vc_btn title=”GENERAL OVERVIEW OF OUR TECHNICAL TEXTILES” style=”custom” custom_background=”#9e9e9e” custom_text=”#ffffff” shape=”square” align=”left” i_icon_fontawesome=”fab fa-product-hunt” add_icon=”true” link=”url:https%3A%2F%2Fpvfgmbh.de%2Fen%2Ftechnical-textiles%2F”][\/vc_column][\/mk_page_section][mk_page_section bg_color=”#ededed” padding_top=”50″ sidebar=”sidebar-1″][vc_column][vc_column_text disable_pattern=”false” css=”.vc_custom_1603298356572{margin-bottom: 0px !important;}”]\n

Meltblown (melt-spinning) nonwovens<\/span><\/h1>\n

Finest, meltblown microfibers for different applications.<\/span><\/p>\n

The meltblown process is similar to the spun-bond technology. A hot gas stream blows with high velocity at the tip of the spinnerets round the molten, extruded polymer. Underneath the spinneret the filaments are stretched by the turbulent hot gas stream from a approx. 500 micrometers to approx. 1 micrometer before they finally land on the collecting belt.<\/p>\n

Different from the spun-bond technology the throughput capacity through the individual spinnerets is very low and the required molten flow index (MFI value) of the polymer is very high, so that extra-fine fibers can be spun.[\/vc_column_text][\/vc_column][\/mk_page_section][mk_page_section bg_color=”#f7f7f7″ padding_top=”0″ padding_bottom=”0″ top_shape_color=”#ffffff” bottom_shape_color=”#ffffff” sidebar=”sidebar-1″][vc_column][mk_padding_divider size=”30″][vc_single_image image=”6034″ img_size=”700×450″ style=”vc_box_shadow_border” css_animation=”none”][vc_btn title=”GENERAL OVERVIEW OF OUR TECHNICAL TEXTILES” style=”custom” custom_background=”#9e9e9e” custom_text=”#ffffff” shape=”square” align=”left” i_icon_fontawesome=”fab fa-product-hunt” add_icon=”true” link=”url:https%3A%2F%2Fpvfgmbh.de%2Fen%2Ftechnical-textiles%2F”][\/vc_column][\/mk_page_section][mk_page_section bg_color=”#ededed” padding_top=”50″ sidebar=”sidebar-1″][vc_column][vc_column_text disable_pattern=”false” css=”.vc_custom_1603954367579{margin-bottom: 0px !important;}”]\n

NEEDLE FELTS<\/span><\/h1>\n

Based on the material requirements, various compositions of the pile used for the production of needle felt are possible considering the individual specifications and proportions.<\/span><\/p>\n

During the needling process for more tightness, the fibres are formed to fibre bundles.<\/p>\n

The connection of the bundles results in a solid needle felt.<\/p>\n

Depending on the customer\u2019s requirement our nonwovens can be thermally bonded in the process of manufacturing.
\n[\/vc_column_text][\/vc_column][\/mk_page_section][mk_page_section bg_color=”#f7f7f7″ padding_top=”0″ padding_bottom=”0″ top_shape_color=”#ffffff” bottom_shape_color=”#ffffff” sidebar=”sidebar-1″][vc_column][mk_padding_divider size=”30″][vc_single_image image=”5974″ img_size=”700×300″ style=”vc_box_shadow_border” css_animation=”none”][vc_btn title=”GENERAL OVERVIEW OF OUR TECHNICAL TEXTILES” style=”custom” custom_background=”#9e9e9e” custom_text=”#ffffff” shape=”square” align=”left” i_icon_fontawesome=”fab fa-product-hunt” add_icon=”true” link=”url:https%3A%2F%2Fpvfgmbh.de%2Fen%2Ftechnical-textiles%2F”][\/vc_column][\/mk_page_section][vc_row fullwidth=”true” visibility=”hidden-sm” el_class=”footer_image”][vc_column][mk_image src=”https:\/\/pvfgmbh.de\/wp-content\/uploads\/2015\/12\/muenchen-skyline-banner.jpg” align=”center” margin_bottom=”0″ crop=”false”][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row]\n<\/div>","protected":false},"excerpt":{"rendered":"

[vc_row fullwidth=”true” attached=”true” visibility=”hidden-sm”][vc_column width=”1\/4″][mk_custom_box padding_vertical=”70″ margin_bottom=”0″ min_height=”300″ bg_image=”https:\/\/pvfgmbh.de\/wp-content\/uploads\/2017\/03\/siebdruck-gewebe-kachel.jpg” background_hov_color_style=”image” overlay_color=”rgba(255,255,255,0.7)” href=”http:\/\/tests.artbees.net\/jupiter5\/ares\/wp-content\/uploads\/sites\/117\/2016\/06\/home-bg-02.jpg” bg_stretch=”true”][mk_button dimension=”double-outline” size=”medium” letter_spacing=”1″ url=”https:\/\/pvfgmbh.de\/en\/screen-printing-mesh\/” align=”center” margin_top=”176″ margin_bottom=”10″ margin_right=”0″ outline_skin=”custom” outline_active_color=”#6b6b6b” outline_active_text_color=”#ffffff” outline_hover_bg_color=”#31487c” outline_hover_color=”#ffffff”]SCREEN PRINTING MESH[\/mk_button][\/mk_custom_box][\/vc_column][vc_column width=”1\/4″][mk_custom_box padding_vertical=”70″ margin_bottom=”0″ min_height=”300″ bg_image=”https:\/\/pvfgmbh.de\/wp-content\/uploads\/2017\/03\/industrie-gewebe-kachel.jpg” background_hov_color_style=”image” overlay_color=”rgba(255,255,255,0.7)” href=”http:\/\/tests.artbees.net\/jupiter5\/ares\/wp-content\/uploads\/sites\/117\/2016\/06\/home-bg-03.jpg” bg_stretch=”true”][mk_button dimension=”double-outline” size=”medium” letter_spacing=”1″ url=”https:\/\/pvfgmbh.de\/en\/industrial-mesh\/” align=”center” margin_top=”176″ margin_bottom=”10″ margin_right=”0″ outline_skin=”custom” outline_active_color=”#6b6b6b” outline_active_text_color=”#ffffff” outline_hover_bg_color=”#31487c” outline_hover_color=”#ffffff”]INDUSTRIAL MESH[\/mk_button][\/mk_custom_box][\/vc_column][vc_column width=”1\/4″][mk_custom_box padding_vertical=”70″ margin_bottom=”0″ min_height=”300″ […]<\/p>\n","protected":false},"author":10,"featured_media":0,"parent":5887,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5959","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/pvfgmbh.de\/en\/wp-json\/wp\/v2\/pages\/5959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pvfgmbh.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pvfgmbh.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pvfgmbh.de\/en\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/pvfgmbh.de\/en\/wp-json\/wp\/v2\/comments?post=5959"}],"version-history":[{"count":11,"href":"https:\/\/pvfgmbh.de\/en\/wp-json\/wp\/v2\/pages\/5959\/revisions"}],"predecessor-version":[{"id":8646,"href":"https:\/\/pvfgmbh.de\/en\/wp-json\/wp\/v2\/pages\/5959\/revisions\/8646"}],"up":[{"embeddable":true,"href":"https:\/\/pvfgmbh.de\/en\/wp-json\/wp\/v2\/pages\/5887"}],"wp:attachment":[{"href":"https:\/\/pvfgmbh.de\/en\/wp-json\/wp\/v2\/media?parent=5959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}