{"id":5955,"date":"2019-03-22T16:36:37","date_gmt":"2019-03-22T16:36:37","guid":{"rendered":"https:\/\/blog.bhlsports.com\/?p=4696"},"modified":"2022-07-30T20:51:54","modified_gmt":"2022-07-30T15:21:54","slug":"introduction-processing-cotton-fibre","status":"publish","type":"post","link":"https:\/\/bahlolintl.com\/ro\/introducere-prelucrare-fibre-de-bumbac\/","title":{"rendered":"Introducere"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Bumbac, fibr\u0103 de semin\u021be de p\u0103r a c\u00e2torva tipuri de plante din clasa Gossypium, av\u00e2nd un loc cu familia hibiscusului sau nalb\u0103 (Malvaceae). <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/i1.wp.com\/blog.bhlsports.com\/wp-content\/uploads\/2019\/03\/Cotton.jpg?fit=750%2C422&amp;ssl=1\" alt=\"- Produc\u0103tor de marc\u0103 privat\u0103\" class=\"wp-image-4700\" title=\"Bahlol International - Produc\u0103tor de marc\u0103 privat\u0103\"><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Bumbacul, una dintre cele mai importante recolte horticole din lume, este abundent \u0219i creat din punct de vedere monetar, ceea ce face ca articolele din bumbac s\u0103 fie \u00een general economice. Filamentele pot fi transformate \u00eentr-o gam\u0103 larg\u0103 de texturi, de la voile u\u0219oare \u0219i benzi p\u00e2n\u0103 la p\u00e2nze de p\u00e2nze substan\u021biale \u0219i catifea groase, rezonabile pentru o gam\u0103 extraordinar\u0103 de \u00eembr\u0103c\u0103minte, bunuri pentru cas\u0103 \u0219i angaj\u0103ri mecanice. Texturile de bumbac pot fi incredibil de solide \u0219i impermeabile la zona r\u0103zuit\u0103. Bumbacul recunoa\u0219te numeroase culori, este de obicei sp\u0103lat \u0219i poate fi presat la temperaturi \u00een general ridicate. Este agreabil de purtat, deoarece re\u021bine \u0219i elimin\u0103 rapid umezeala. \u00cen momentul \u00een care se dore\u0219te c\u0103ldur\u0103, se poate odihni foarte bine, procedur\u0103 d\u00e2nd texturii o suprafa\u021b\u0103 de l\u00e2n\u0103. Au fost create diferite proceduri de completare pentru a face bumbacul impermeabil la pete, ap\u0103 \u0219i mucegai; pentru a extinde protec\u021bia \u00eempotriva \u00eencre\u021birii, \u00een acest fel diminu\u00e2nd sau renun\u021b\u00e2nd la cerin\u021ba de presare; \u0219i pentru a reduce contrac\u021bia la sp\u0103lare la cel mult 1 la sut\u0103. Bumbacul ne\u021besut, realizat prin combinarea sau \u021binerea \u0219uvi\u021belor \u00eempreun\u0103, este valoros pentru fabricarea articolelor dispensabile care urmeaz\u0103 s\u0103 fie utilizate ca prosoape, \u021bes\u0103turi de cur\u0103\u021bare, pachete de ceai, fe\u021be de mas\u0103, \u00eempachet\u0103ri \u0219i \u021binute \u0219i cear\u0219afuri consumabile pentru clinica de urgen\u021b\u0103 \u0219i alte locuri de munc\u0103 de restaurare. <\/p>\n\n\n\n<figure class=\"wp-block-image size-full wp-duotone-rgb565656-ccc-1\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/bahlolintl.com\/wp-content\/uploads\/2022\/07\/cotton-fabric.jpg\" alt=\"- Produc\u0103tor de marc\u0103 privat\u0103\" class=\"wp-image-19749\" title=\"Bahlol International - Produc\u0103tor de marc\u0103 privat\u0103\" srcset=\"https:\/\/bahlolintl.com\/wp-content\/uploads\/2022\/07\/cotton-fabric.jpg 1024w, https:\/\/bahlolintl.com\/wp-content\/uploads\/2022\/07\/cotton-fabric-300x225.jpg 300w, https:\/\/bahlolintl.com\/wp-content\/uploads\/2022\/07\/cotton-fabric-768x576.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cotton-fiber-processing\">Procesarea fibrei de bumbac <\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0218uvi\u021bele de bumbac pot fi aranjate \u00een general \u00een trei adun\u0103ri extinse, av\u00e2nd \u00een vedere lungimea capsei (lungimea normal\u0103 a filamentelor care formeaz\u0103 un exemplu sau parcel\u0103 de bumbac) \u0219i aspectul. Principala adunare \u00eencorporeaz\u0103 \u0219uvi\u021bele fine, str\u0103lucitoare, cu lungimea capsei de la aproximativ 2,5 p\u00e2n\u0103 la 6,5 \u200b\u200bcm (aproximativ 1 p\u00e2n\u0103 la 2,5 inci) \u0219i \u00eencorporeaz\u0103 tipuri de cea mai remarcabil\u0103 calitate, de exemplu, Sea Island, egiptean \u0219i bumbac pima. Mai pu\u021bin ample \u0219i cel mai greu de dezvoltat, bumbacurile cu capse lungi sunt scumpe \u0219i sunt utilizate \u00een principal pentru texturi fine, fire \u0219i ciorapi. A doua adunare con\u021bine bumbacul standard cu capse medii, de exemplu, American Upland, cu lungimea capsei de la aproximativ 1,3 p\u00e2n\u0103 la 3,3 cm (0,5 p\u00e2n\u0103 la 1,3 inchi). A treia adunare \u00eencorporeaz\u0103 bumbacurile cu capse scurte, grosiere, care se extind de la aproximativ 1 p\u00e2n\u0103 la 2,5 cm (0,5 p\u00e2n\u0103 la 1 inch) lungime, utilizate pentru a face huse \u0219i huse, texturi grosiere \u0219i rezonabile \u0219i se amestec\u0103 cu diferite filamente. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/bahlolintl.com\/wp-content\/uploads\/2019\/03\/Cotton-Production.jpg\" alt=\"- Produc\u0103tor de marc\u0103 privat\u0103\" class=\"wp-image-4701\" title=\"Bahlol International - Produc\u0103tor de marc\u0103 privat\u0103\"><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">O mare parte a semin\u021belor (semin\u021bele de bumbac) sunt izolate de filamente printr-o procedur\u0103 mecanic\u0103 numit\u0103 egrenare. Bumbacul egrenat este transportat \u00een ciorchini la o fabric\u0103 de materiale pentru produc\u021bia de fire. O strategie de manipulare conven\u021bional\u0103 \u0219i \u00eenc\u0103 de baz\u0103 este rotirea inelului, prin care masa de bumbac poate fi expus\u0103 deschiderii \u0219i cur\u0103\u021b\u0103rii, culesului, verific\u0103rii, periajului, desenului, r\u0103t\u0103cirii \u0219i r\u0103sucirii. Ciorchimea de bumbac este deschis\u0103, iar firele sale sunt greblate tocmai pentru a evacua problema exterioar\u0103 (de exemplu, p\u0103m\u00e2ntul \u0219i semin\u021bele). Un picker (ma\u0219in\u0103 de cules) \u00een acel moment \u00eenf\u0103\u0219oar\u0103 filamentele \u00eentr-o poal\u0103. O ma\u0219in\u0103 de card (de verificare) perie filamentele libere \u00een linii care sunt unite ca o foaie delicat\u0103, sau o p\u00e2nz\u0103, \u0219i le structureaz\u0103 \u00eentr-o fr\u00e2nghie liber\u0103 ner\u0103sucit\u0103 cunoscut\u0103 sub numele de bit card. Pentru fire de calitate superioar\u0103, cardul este trecut printr-o ma\u0219in\u0103 de periere, care fixeaz\u0103 mai departe capsa \u0219i elimin\u0103 lungimile scurte nedorite sau zgomotele. \u00cen organizarea ilustra\u021biei (deseare), o progresie a rolelor cu vitez\u0103 variabil\u0103 restr\u00e2nge \u0219i mic\u0219oreaz\u0103 fragmentul p\u00e2n\u0103 la fire uniforme \u0219i ferme de dimensiuni utilizabile. \u0218uvi\u021be mai sub\u021biri sunt create prin procesul de \u0219erpuire (slubbing), \u00een care bitul este schimbat \u00een r\u0103t\u0103cire prin tragere \u0219i rotire marginal\u0103. \u00cen cele din urm\u0103, \u0219erpuirea este schimbat\u0103 cu un contur r\u0103sucit, unde este desenat\u0103 mai departe, curbat\u0103 pe un filator inel \u0219i r\u0103sucit\u0103 pe o bobin\u0103 ca fir. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Strategiile de generare mai rapid\u0103 \u00eencorporeaz\u0103 strunjirea rotorului (un fel de strunjire deschis\u0103), \u00een care firele sunt separate de fragmentul de card \u0219i contorsionate, \u00een interiorul unui rotor, pe m\u0103sur\u0103 ce sunt \u00eembinate pe c\u00e2t posibil de fir. Pentru crearea amestecurilor de bumbac, poate fi utilizat\u0103 \u00eentoarcerea cu flux de aer; \u00een aceast\u0103 tehnic\u0103 rapid\u0103, fluxurile \u0219i refluxurile de aer pliaz\u0103 firele libere peste un centru drept fragment. Amestecuri (compozite) sunt realizate \u00een timpul prepar\u0103rii firelor prin unirea bumbacului tras cu alte fire de baz\u0103, de exemplu, poliester sau cazein\u0103. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tehnica de \u00eembinare a firului de bumbac \u00een textur\u0103 este aceea\u0219i pentru diferite filamente. R\u0103s\u0103turile de bumbac \u00eempletesc firele tensionate pe cale lung\u0103, numite r\u0103sucire, cu fire transversale numite b\u0103t\u0103tur\u0103 sau umplutur\u0103. Firele r\u0103sucite sunt adesea tratate artificial pentru a anticipa ruperea \u00een timpul \u021beserii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.britannica.com\/topic\/cotton-fibre-and-plant#ref68013\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (se deschide \u00eentr-o fil\u0103 nou\u0103)\">Cite\u0219te mai mult: Cultivarea plantei de bumbac<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Cotton, seed-hair fiber of a few types of plants of the class Gossypium, having a place with the hibiscus, or mallow, family (Malvaceae). Cotton, one of the world&#8217;s driving horticultural harvests, is abundant and monetarily created, making cotton items generally economical. The filaments can be made into a wide assortment of textures running from lightweight [&hellip;]<\/p>\n","protected":false},"author":84,"featured_media":19749,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ocean_front_end_style_editor":"no","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[12],"tags":[],"class_list":["post-5955","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide","entry","has-media"],"_links":{"self":[{"href":"https:\/\/bahlolintl.com\/ro\/wp-json\/wp\/v2\/posts\/5955","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bahlolintl.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bahlolintl.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bahlolintl.com\/ro\/wp-json\/wp\/v2\/users\/84"}],"replies":[{"embeddable":true,"href":"https:\/\/bahlolintl.com\/ro\/wp-json\/wp\/v2\/comments?post=5955"}],"version-history":[{"count":0,"href":"https:\/\/bahlolintl.com\/ro\/wp-json\/wp\/v2\/posts\/5955\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bahlolintl.com\/ro\/wp-json\/wp\/v2\/media\/19749"}],"wp:attachment":[{"href":"https:\/\/bahlolintl.com\/ro\/wp-json\/wp\/v2\/media?parent=5955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bahlolintl.com\/ro\/wp-json\/wp\/v2\/categories?post=5955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bahlolintl.com\/ro\/wp-json\/wp\/v2\/tags?post=5955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}