{"id":5140,"date":"2022-03-28T09:14:20","date_gmt":"2022-03-28T09:14:20","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5140"},"modified":"2026-04-28T10:41:58","modified_gmt":"2026-04-28T10:41:58","slug":"how-can-chemical-companies-prevent-dust-poisoning-hazards","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/pt\/how-can-chemical-companies-prevent-dust-poisoning-hazards\/","title":{"rendered":"Como as empresas qu\u00edmicas podem evitar os riscos de envenenamento por poeira?"},"content":{"rendered":"<h1><strong>Como as empresas qu\u00edmicas podem evitar os riscos de envenenamento por poeira?<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Resposta r\u00e1pida:<\/strong> For paint and coating topics, formulators usually compare flow, substrate fit, surface quality, and durability together because the same adjustment can improve one property while weakening another.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<h2>Gerenciamento antiv\u00edrus e \u00e0 prova de poeira<\/h2>\n<p>1. As empresas devem prestar aten\u00e7\u00e3o \u00e0 chave para fazer um bom trabalho de preven\u00e7\u00e3o de poeira e g\u00e1s, n\u00e3o s\u00f3 para prestar aten\u00e7\u00e3o \u00e0 produ\u00e7\u00e3o e \u00e0 qualidade dos produtos, mas tamb\u00e9m para seguir rigorosamente a \"Lei de Preven\u00e7\u00e3o de Doen\u00e7as Ocupacionais\" para prestar muita aten\u00e7\u00e3o \u00e0 preven\u00e7\u00e3o de poeira e g\u00e1s na produ\u00e7\u00e3o, que \u00e9 respons\u00e1vel pela seguran\u00e7a e sa\u00fade dos trabalhadores. respons\u00e1vel.<br \/>\n2. Implementar rigorosamente as normas padr\u00e3o sobre a concentra\u00e7\u00e3o m\u00e1xima permitida de subst\u00e2ncias perigosas no ar da oficina nos \"Padr\u00f5es higi\u00eanicos para projeto de empresas industriais\", que \u00e9 uma das medidas eficazes para prevenir e eliminar doen\u00e7as ocupacionais e envenenamento ocupacional.<br \/>\n3. Muitos trabalhos de pesquisa sobre poeira e tecnologia antiv\u00edrus n\u00e3o foram realizados de forma sistem\u00e1tica. \u00c9 necess\u00e1rio fortalecer a pesquisa cient\u00edfica, formular planos pr\u00e1ticos e melhorar efetivamente a tecnologia \u00e0 prova de poeira e antiv\u00edrus.<\/p>\n<p>&nbsp;<\/p>\n<h2>Medidas preventivas contra poeira e veneno<\/h2>\n<p>1. Entre as v\u00e1rias medidas t\u00e9cnicas para a preven\u00e7\u00e3o de poeira e g\u00e1s, a primeira \u00e9 a reforma do processo ou a modifica\u00e7\u00e3o do equipamento. \u00c9 prefer\u00edvel escolher uma rota de processo que n\u00e3o produza veneno de poeira ou que elimine as subst\u00e2ncias venenosas de poeira no processo de produ\u00e7\u00e3o.<br \/>\n2. No processo de produ\u00e7\u00e3o de subst\u00e2ncias t\u00f3xicas, \u00e9 muito importante usar condi\u00e7\u00f5es de processo mais seguras (temperatura, press\u00e3o) para evitar os danos das subst\u00e2ncias t\u00f3xicas. A redu\u00e7\u00e3o da temperatura do sistema de produ\u00e7\u00e3o ou da temperatura do ambiente operacional reduzir\u00e1 a evapora\u00e7\u00e3o de subst\u00e2ncias t\u00f3xicas; se a press\u00e3o do sistema for reduzida, a difus\u00e3o de subst\u00e2ncias t\u00f3xicas ser\u00e1 reduzida, a emiss\u00e3o de subst\u00e2ncias ser\u00e1 reduzida e os danos causados pela poeira e pelas subst\u00e2ncias t\u00f3xicas ser\u00e3o reduzidos.<br \/>\n3. No processo de produ\u00e7\u00e3o de produtos qu\u00edmicos, o uso de mat\u00e9rias-primas n\u00e3o t\u00f3xicas ou pouco t\u00f3xicas em vez de mat\u00e9rias-primas t\u00f3xicas ou altamente t\u00f3xicas \u00e9 uma das melhores maneiras de solucionar o risco de envenenamento por poeira. Por exemplo, no setor de tintas, o branco de chumbo \u00e9 substitu\u00eddo por branco de zinco ou \u00f3xido de tit\u00e2nio, e o benzeno \u00e9 substitu\u00eddo por um solvente sem benzeno.<br \/>\n4. Na produ\u00e7\u00e3o de produtos qu\u00edmicos, bombas, compressores, transportadores de correia e outros maquin\u00e1rios s\u00e3o frequentemente usados em vez do transporte manual de mat\u00e9rias-primas qu\u00edmicas, produtos semiacabados ou produtos acabados em diferentes estados; v\u00e1rias agita\u00e7\u00f5es mec\u00e2nicas s\u00e3o usadas em vez da agita\u00e7\u00e3o manual, e a embalagem mecanizada \u00e9 usada em vez da embalagem manual.<br \/>\n5. Na produ\u00e7\u00e3o de produtos qu\u00edmicos, a alimenta\u00e7\u00e3o aberta, a agita\u00e7\u00e3o, a rea\u00e7\u00e3o, a medi\u00e7\u00e3o de temperatura, a amostragem, a descarga, bem como o funcionamento, a corrida, o gotejamento, o vazamento e o armazenamento aberto de poeira e subst\u00e2ncias venenosas causar\u00e3o poeira e subst\u00e2ncias venenosas. Emiss\u00e3o e escape, envenenando o ambiente operacional e prejudicando o corpo humano.<br \/>\n6. A ado\u00e7\u00e3o cont\u00ednua de novas tecnologias de produ\u00e7\u00e3o no processo de produ\u00e7\u00e3o pode eliminar os danos das subst\u00e2ncias venenosas da poeira ao corpo humano. Por exemplo, use o revestimento el\u00e9trico e a pulveriza\u00e7\u00e3o eletrost\u00e1tica em vez da pulveriza\u00e7\u00e3o manual para evitar o envenenamento por benzeno.<br \/>\n7. Os \"tr\u00eas res\u00edduos\" industriais referem-se ao g\u00e1s residual, \u00e0 \u00e1gua residual e aos res\u00edduos descartados da produ\u00e7\u00e3o industrial. A pr\u00e1tica tem demonstrado que a fonte de polui\u00e7\u00e3o ambiental s\u00e3o os \"tr\u00eas res\u00edduos\". Portanto, o gerenciamento dos \"tr\u00eas res\u00edduos\" industriais est\u00e1 intimamente relacionado \u00e0 melhoria da prote\u00e7\u00e3o do trabalho.<br \/>\n8. A tarefa da ventila\u00e7\u00e3o \u00e9 eliminar ou diluir as subst\u00e2ncias t\u00f3xicas e nocivas emitidas no processo de produ\u00e7\u00e3o, de modo que os operadores possam trabalhar e operar com ar relativamente fresco, al\u00e9m de evitar e reduzir o envenenamento de poeira e subst\u00e2ncias t\u00f3xicas para os operadores.<br \/>\n9. A remo\u00e7\u00e3o de poeira \u00famida \u00e9 um dos meios importantes para controlar os riscos de poeira. A maior parte da poeira \u00e9 facilmente molhada pela \u00e1gua, fazendo com que alguma poeira flutuante seja agregada pela \u00e1gua ou pela n\u00e9voa. Dessa forma, a poeira flutuante aumentar\u00e1 gradualmente de peso e o tamanho da part\u00edcula aumentar\u00e1 gradualmente at\u00e9 que possa se assentar, o que \u00e9 o simples motivo da redu\u00e7\u00e3o da poeira \u00famida.<\/p>\n<h2><strong>Equipamento de prote\u00e7\u00e3o<\/strong><\/h2>\n<p>1. Os equipamentos de prote\u00e7\u00e3o respirat\u00f3ria incluem m\u00e1scaras contra poeira, m\u00e1scaras contra gases, m\u00e1scaras contra poeira, m\u00e1scaras contra gases, respiradores de oxig\u00eanio e respiradores de ar.<br \/>\nUma m\u00e1scara facial \u00e9 um dispositivo de prote\u00e7\u00e3o usado para proteger os v\u00e1rios \u00f3rg\u00e3os da cabe\u00e7a contra gases, l\u00edquidos e poeira nocivos. Atualmente, as m\u00e1scaras comumente usadas incluem m\u00e1scaras \u00e0 prova de \u00e1cido, m\u00e1scaras de plexiglass e m\u00e1scaras de suprimento de ar de estrutura grande.<br \/>\n2. A m\u00e1scara \u00e0 prova de \u00e1cido \u00e9 um equipamento de prote\u00e7\u00e3o especial para contato com \u00e1cidos, \u00e1lcalis, \u00f3leos e outras subst\u00e2ncias. H\u00e1 dois tipos de m\u00e1scaras \u00e0 prova de \u00e1cido: tipo xale e tipo macac\u00e3o. Ela tamb\u00e9m pode ser conectada ao ar comprimido, o que favorece a opera\u00e7\u00e3o a longo prazo.<br \/>\nA m\u00e1scara de plexiglass pode proteger e absorver raios alfa radioativos e raios beta de baixa energia, al\u00e9m de proteger o rosto contra danos causados por respingos de \u00e1cidos e \u00e1lcalis, \u00f3leos, l\u00edquidos qu\u00edmicos, solu\u00e7\u00f5es met\u00e1licas, limalhas de ferro, fragmentos de vidro etc. e queimaduras causadas por calor radiante.<br \/>\n3. As roupas de prote\u00e7\u00e3o, tamb\u00e9m conhecidas como roupas de trabalho, s\u00e3o uma variedade de roupas de trabalho que protegem os trabalhadores de v\u00e1rias for\u00e7as externas, raios e subst\u00e2ncias qu\u00edmicas nas atividades de produ\u00e7\u00e3o, regulam a temperatura corporal, evitam a polui\u00e7\u00e3o e se adaptam \u00e0s exig\u00eancias das fun\u00e7\u00f5es do corpo humano.<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>Um guia pr\u00e1tico para decis\u00f5es sobre formula\u00e7\u00e3o de revestimentos.<\/h2>\n<p>Em projetos de revestimento convencionais, os compradores t\u00e9cnicos geralmente avan\u00e7am mais rapidamente quando definem primeiro a meta de desempenho do filme e, em seguida, analisam a reologia, a compatibilidade com o substrato, os aditivos e a durabilidade a longo prazo como um sistema integrado, em vez de ajustes isolados.<\/p>\n<ul>\n<li><strong>Comecemos pelo cen\u00e1rio de aplica\u00e7\u00e3o:<\/strong> M\u00f3veis, revestimentos em p\u00f3, tintas industriais e sistemas \u00e0 base de \u00e1gua geralmente exigem diferentes prioridades de formula\u00e7\u00e3o.<\/li>\n<li><strong>Verificar simultaneamente a qualidade da superf\u00edcie e a estabilidade do processo:<\/strong> Nivelamento, umedecimento, controle de espuma e secagem frequentemente interagem de forma significativa.<\/li>\n<li><strong>Analise o filme ap\u00f3s a cura ou secagem completa:<\/strong> A ades\u00e3o, a dureza, a resist\u00eancia \u00e0s intemp\u00e9ries e a estabilidade da cor geralmente determinam o resultado comercial.<\/li>\n<li><strong>Utilize triagem aditiva direcionada:<\/strong> Aditivos umectantes, niveladores, antiespumantes e resistentes ao desgaste funcionam melhor quando o defeito est\u00e1 claramente definido.<\/li>\n<\/ul>\n<h3>Refer\u00eancias de produtos recomendadas<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/chlumiaf-094\/\">CHLUMIAF 094<\/a>:<\/strong> Um antiespumante balanceado de refer\u00eancia para revestimentos \u00e0 base de \u00e1gua e muitas telas de controle de espuma de uso geral.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/chlumiaf-3062\/\">CHLUMIAF 3062<\/a>:<\/strong> \u00datil quando a compatibilidade entre tinta de impress\u00e3o e tinta UV \u00e9 importante na tela antiespumante.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/chlumiaf-3037\/\">CHLUMIAF 3037<\/a>:<\/strong> Uma op\u00e7\u00e3o antiespumante mais forte para espumas persistentes que sobrevivem a condi\u00e7\u00f5es mais severas.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/chlumiwe-3280\/\">CHLUMIWE 3280<\/a>:<\/strong> Um referente forte de agente molhante para tintas, revestimentos e molhagem de substratos dif\u00edceis.<\/li>\n<\/ul>\n<h3>FAQ para compradores e formuladores<\/h3>\n<p><strong>Por que um revestimento com boa apar\u00eancia inicial ainda pode falhar posteriormente?<\/strong><br \/>Isso ocorre porque muitas falhas s\u00f3 aparecem ap\u00f3s a cura completa, armazenamento ou exposi\u00e7\u00e3o em servi\u00e7o, quando a ades\u00e3o, a flexibilidade ou a resist\u00eancia \u00e0s intemp\u00e9ries se tornam o fator limitante.<\/p>\n<p><strong>Os aditivos de revestimento devem ser escolhidos um a um, fora da f\u00f3rmula completa?<\/strong><br \/>Geralmente \u00e9 mais seguro test\u00e1-los dentro da f\u00f3rmula real, pois a escolha da resina, dos pigmentos e dos demais aditivos pode alterar o resultado.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>Dust-proof and anti-virus management 1. Enterprises should pay attention to the key to doing a good job of dust and gas prevention, not only to pay attention to the output<\/p>","protected":false},"author":1,"featured_media":4745,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[106],"tags":[],"class_list":["post-5140","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-laboratory-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How can chemical companies prevent dust poisoning hazards? - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Dust-proof and anti-virus management 1. 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