{"id":15952,"date":"2024-11-30T08:37:22","date_gmt":"2024-11-30T08:37:22","guid":{"rendered":"http:\/\/quartz-grinding.com\/?p=15952"},"modified":"2024-11-30T08:40:47","modified_gmt":"2024-11-30T08:40:47","slug":"quality-requirements-for-quartz-sand-for-different-types-of-glass","status":"publish","type":"post","link":"https:\/\/www.quartz-grinding.com\/pt\/quality-requirements-for-quartz-sand-for-different-types-of-glass\/","title":{"rendered":"\u00cdndice de qualidade para areia de quartzo para v\u00e1rios tipos de vidro"},"content":{"rendered":"<h2 class=\"wp-block-heading\">1. <strong>Introdu\u00e7\u00e3o<\/strong><\/h2>\n\n\n\n<p>O di\u00f3xido de sil\u00edcio \u00e9 o principal componente do vidro. Ele pode garantir que o vidro tenha alta resist\u00eancia e boa estabilidade qu\u00edmica. <a href=\"http:\/\/quartz-grinding.com\/\">Areia de quartzo<\/a> \u00e9 a principal fonte de di\u00f3xido de sil\u00edcio, portanto a areia de quartzo \u00e9 a principal mat\u00e9ria-prima mineral industrial do vidro.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"http:\/\/quartz-grinding.com\/wp-content\/uploads\/2024\/11\/Quartz-sand.png\" alt=\"\" class=\"wp-image-15953\" style=\"width:614px;height:auto\" srcset=\"https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/Quartz-sand.png 800w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/Quartz-sand-300x200.png 300w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/Quartz-sand-768x512.png 768w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/Quartz-sand-18x12.png 18w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/Quartz-sand-600x400.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Os requisitos de qualidade do vidro para areia de quartzo s\u00e3o refletidos principalmente em tr\u00eas aspectos: composi\u00e7\u00e3o qu\u00edmica, estabilidade e tamanho de part\u00edcula. Diferentes produtos de vidro t\u00eam diferentes requisitos de qualidade para areia de quartzo. Os tipos de vidro que mencionamos neste texto referem-se principalmente a: vidro plano, vidro ultra-claro e vidro fotovoltaico. Vamos explicar em detalhes abaixo:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Diferentes \u00edndices de qualidade para areia de quartzo <\/strong><\/h2>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.1. Vidro plano<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"570\" height=\"380\" src=\"http:\/\/quartz-grinding.com\/wp-content\/uploads\/2024\/11\/flat-glass.png\" alt=\"\" class=\"wp-image-15954\" style=\"width:627px;height:auto\" srcset=\"https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/flat-glass.png 570w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/flat-glass-300x200.png 300w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/flat-glass-18x12.png 18w\" sizes=\"(max-width: 570px) 100vw, 570px\" \/><\/figure>\n\n\n\n<p><strong>Requisito de pureza<\/strong>: o teor de di\u00f3xido de sil\u00edcio (SiO2) deve atingir mais de 97%.<\/p>\n\n\n\n<p><strong>Tamanho da part\u00edcula<\/strong>:\u200c o tamanho das part\u00edculas da areia de quartzo deve atingir uma certa faixa, geralmente em torno de 70\u03bcm-350\u03bcm, e a fra\u00e7\u00e3o de massa cumulativa nessa faixa n\u00e3o deve ser inferior a 90%\u200c.<\/p>\n\n\n\n<p><strong>Conte\u00fado de impurezas<\/strong>\u200c: o teor total de impurezas na areia de quartzo n\u00e3o deve ser superior a 25\u03bcg\/g, dos quais a soma de pot\u00e1ssio e <a href=\"https:\/\/en.wikipedia.org\/wiki\/Sodium\">s\u00f3dio <\/a>o conte\u00fado deve ser inferior a 2,5 \u03bcg\/g\u200c.<\/p>\n\n\n\n<p><strong>Perda na igni\u00e7\u00e3o<\/strong>\u200c: deve ser menor ou igual a 0,01%\u200c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.2. Vidro ultra-claro<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"483\" height=\"616\" src=\"http:\/\/quartz-grinding.com\/wp-content\/uploads\/2024\/11\/ultra-clear-glass.png\" alt=\"\" class=\"wp-image-15955\" style=\"width:520px;height:auto\" srcset=\"https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/ultra-clear-glass.png 483w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/ultra-clear-glass-235x300.png 235w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/ultra-clear-glass-9x12.png 9w\" sizes=\"(max-width: 483px) 100vw, 483px\" \/><\/figure>\n\n\n\n<p><strong>Teor de ferro<\/strong>: vidro ultra-claro tem requisitos muito rigorosos quanto ao teor de ferro da areia de quartzo. Teor de ferro muito alto reduzir\u00e1 a luz <a href=\"https:\/\/en.wikipedia.org\/wiki\/Transmittance\">transmit\u00e2ncia <\/a>de vidro, portanto, o teor de ferro da areia de quartzo para vidro ultra-claro deve ser controlado abaixo de 150 ppm, e os indicadores espec\u00edficos s\u00e3o \u03c1Fe2O3\u2264150\u00d710-6, \u03c1Fe\u226480\u00d710-6\u200c12.<\/p>\n\n\n\n<p><strong>Tamanho de part\u00edcula<\/strong>: o tamanho das part\u00edculas da areia de quartzo tem um impacto importante na qualidade do vidro ultra-claro. O tamanho das part\u00edculas deve ser em torno de 0,71-0,104 mm, e a propor\u00e7\u00e3o de part\u00edculas abaixo de 0,104 mm n\u00e3o deve exceder 5%, isso pode garantir tanto a estabilidade durante a produ\u00e7\u00e3o quanto a qualidade do vidro.<\/p>\n\n\n\n<p><strong>Outras impurezas<\/strong>\u200c: al\u00e9m do teor de ferro, o teor de outras impurezas prejudiciais tamb\u00e9m deve ser controlado. O teor de tit\u00e2nio n\u00e3o deve exceder 300 ppm, a quantidade total de minerais pesados refrat\u00e1rios deve ser \u2264 5 ppm (medido em Cr2O3) e o di\u00e2metro de part\u00edcula \u00fanica deve ser \u2264 0,25 mm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.3. Vidro fotovoltaico<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"506\" height=\"289\" src=\"http:\/\/quartz-grinding.com\/wp-content\/uploads\/2024\/11\/Photovoltaic-glasspng.png\" alt=\"\" class=\"wp-image-15956\" style=\"width:623px;height:auto\" srcset=\"https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/Photovoltaic-glasspng.png 506w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/Photovoltaic-glasspng-300x171.png 300w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/Photovoltaic-glasspng-18x10.png 18w\" sizes=\"(max-width: 506px) 100vw, 506px\" \/><\/figure>\n\n\n\n<p><strong>Teor de di\u00f3xido de sil\u00edcio (SiO\u2082)<\/strong>\u200c: o teor de di\u00f3xido de sil\u00edcio na areia de quartzo n\u00e3o deve ser inferior a 99.99%, este \u00e9 o fator chave para garantir a qualidade e o desempenho do vidro fotovoltaico\u200c.<\/p>\n\n\n\n<p><strong>Teor de ferro<\/strong>\u200c: o teor de ferro da areia de quartzo no vidro fotovoltaico n\u00e3o deve exceder 100 ppm, o que pode reduzir a absor\u00e7\u00e3o de luz vis\u00edvel e melhorar a transmit\u00e2ncia e a efici\u00eancia de convers\u00e3o da luz.<\/p>\n\n\n\n<p><strong>Teor de tit\u00e2nio<\/strong>\u200c: o teor de \u00f3xido de tit\u00e2nio na areia de quartzo n\u00e3o deve exceder 300 ppm, o que tamb\u00e9m pode melhorar a transmit\u00e2ncia de luz e melhorar a transpar\u00eancia do vidro.<\/p>\n\n\n\n<p><strong>Conte\u00fado de impurezas<\/strong>\u200c: o conte\u00fado total de impurezas n\u00e3o deve ser maior que 25\u03bcg\/g. O conte\u00fado total de pot\u00e1ssio, l\u00edtio e s\u00f3dio deve ser menor que 2,5\u03bcg\/g, ferro (Fe) deve ser menor que 0,5\u03bcg\/g, alum\u00ednio (Al) deve ser menor que 20\u03bcg\/g, c\u00e1lcio (Ca) deve ser menor que 1\u03bcg\/g, etc. Controlar o conte\u00fado dessas impurezas \u00e9 crucial para evitar que o vidro fotovoltaico se deforme e cristalize em altas temperaturas.<\/p>\n\n\n\n<p><strong>Tamanho de part\u00edcula<\/strong>\u200c: o tamanho das part\u00edculas geralmente deve estar em torno de 70-350 \u03bcm, e a fra\u00e7\u00e3o de massa cumulativa nessa faixa n\u00e3o deve ser menor que 90%.<\/p>\n\n\n\n<p><strong>Apar\u00eancia<\/strong>: a areia de quartzo precisa ser de part\u00edculas brancas, com um certo grau de transpar\u00eancia, o que pode garantir a transmiss\u00e3o de luz do vidro fotovoltaico.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Resumo<\/strong><\/h2>\n\n\n\n<p>Areia de quartzo \u00e9 um tipo de mineral de silicato que \u00e9 duro, resistente ao desgaste e quimicamente est\u00e1vel. Areia de quartzo de alta pureza pode produzir vidro com alta transpar\u00eancia e boas propriedades \u00f3pticas, e \u00e9 adequada para a produ\u00e7\u00e3o de v\u00e1rios tipos de vidro. Deve-se notar que o tamanho e o formato das part\u00edculas da areia de quartzo t\u00eam uma influ\u00eancia importante na fabrica\u00e7\u00e3o de vidro. Somente ap\u00f3s a moagem e classifica\u00e7\u00e3o, a areia de quartzo natural pode se tornar mat\u00e9ria-prima qualificada para a fabrica\u00e7\u00e3o de vidro. O tamanho uniforme das part\u00edculas \u00e9 prop\u00edcio \u00e0 fluidez e uniformidade do l\u00edquido de vidro. Ao mesmo tempo, para melhorar o valor industrial da areia de quartzo, \u00e9 necess\u00e1rio modificar sua superf\u00edcie para melhorar sua compatibilidade e dispersibilidade com pol\u00edmeros org\u00e2nicos.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"179\" height=\"39\" src=\"http:\/\/quartz-grinding.com\/wp-content\/uploads\/2024\/11\/LOGO-of-Qingdao-Epic-3.png\" alt=\"\" class=\"wp-image-15957\" srcset=\"https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/LOGO-of-Qingdao-Epic-3.png 179w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/LOGO-of-Qingdao-Epic-3-18x4.png 18w\" sizes=\"(max-width: 179px) 100vw, 179px\" \/><\/figure>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\"><a href=\"http:\/\/quartz-grinding.com\/about-us\/\"><strong><em><strong><em>Qingdao Epic Powder Machinery Co., Ltd<\/em><\/strong><\/em><\/strong>.<\/a> \u00e9 um <a href=\"http:\/\/quartz-grinding.com\/about-us\/\">fabricante<\/a> especializada na produ\u00e7\u00e3o de equipamentos de processamento de p\u00f3. <\/mark><\/p>\n\n\n\n<p><strong>Seus produtos incluem: <\/strong><strong><\/strong><\/p>\n\n\n\n<p>    <strong>&#8211; <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">Moinho<\/mark>:<a href=\"http:\/\/quartz-grinding.com\/products-category\/ball-mill-and-air-classifier-production-line\/\"> moinho de bolas<\/a>, moinho de rolos, moinho de jatos, moinho classificador de ar (ACM), moinho de vibra\u00e7\u00e3o e moinho de impacto, etc.<\/strong><\/p>\n\n\n\n<p>    <strong>&#8211; <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">Classificador<\/mark>: quatro s\u00e9ries de classificadores de ar: <a href=\"http:\/\/quartz-grinding.com\/products-category\/horizontal-air-classifier\/\">HTS<\/a>, <a href=\"http:\/\/quartz-grinding.com\/products-category\/vertical-air-classifier\/\">ITC<\/a>, MBS e CTC.<\/strong><\/p>\n\n\n\n<p>    <strong>&#8211; <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">Modificador<\/mark>: modificador de moinho de pinos, modificador de moinho turbo e modificador de tr\u00eas rolos, etc.<\/strong><\/p>\n\n\n\n<p>    <strong>&#8211; <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">Equipamento auxiliar<\/mark>: arm\u00e1rio de controle, coletor de p\u00f3 e elevador de ca\u00e7ambas etc.<\/strong><\/p>\n\n\n\n<p>    <strong>&#8211;<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\"> Os clientes tamb\u00e9m podem personalizar o equipamento de acordo com suas necessidades, um cliente, um design.<\/mark><\/strong><\/p>\n\n\n\n<p>Se voc\u00ea estiver interessado em produtos de <a href=\"http:\/\/quartz-grinding.com\/contact-us\/\">Qingdao \u00e9pico<\/a>, por favor <a href=\"http:\/\/quartz-grinding.com\/contact-us\/\">entre em contato com a equipe deles <\/a>diretamente, eles est\u00e3o sempre \u00e0 sua disposi\u00e7\u00e3o. \u00a0<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u200c<strong>Abaixo est\u00e3o as fotos de<a href=\"http:\/\/quartz-grinding.com\/news\/\"> Qingdao \u00e9pico<\/a> para sua refer\u00eancia. <\/strong><\/mark><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"http:\/\/quartz-grinding.com\/wp-content\/uploads\/2024\/11\/20230712-BALL-MILL2-2.jpg\" alt=\"\" class=\"wp-image-15958\" style=\"width:600px;height:auto\" srcset=\"https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/20230712-BALL-MILL2-2.jpg 1000w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/20230712-BALL-MILL2-2-300x300.jpg 300w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/20230712-BALL-MILL2-2-100x100.jpg 100w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/20230712-BALL-MILL2-2-768x768.jpg 768w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/20230712-BALL-MILL2-2-12x12.jpg 12w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/20230712-BALL-MILL2-2-600x600.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/quartz-grinding.com\/wp-content\/uploads\/2024\/11\/2024_08_02_09_03_IMG_2370-3-768x1024.png\" alt=\"\" class=\"wp-image-15959\" style=\"width:599px;height:auto\" srcset=\"https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/2024_08_02_09_03_IMG_2370-3-768x1024.png 768w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/2024_08_02_09_03_IMG_2370-3-225x300.png 225w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/2024_08_02_09_03_IMG_2370-3-1152x1536.png 1152w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/2024_08_02_09_03_IMG_2370-3-1536x2048.png 1536w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/2024_08_02_09_03_IMG_2370-3-9x12.png 9w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/2024_08_02_09_03_IMG_2370-3-600x800.png 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/quartz-grinding.com\/wp-content\/uploads\/2024\/11\/ITC-air-classifier-1-768x1024.jpg\" alt=\"\" class=\"wp-image-15960\" style=\"width:600px;height:auto\" srcset=\"https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/ITC-air-classifier-1-768x1024.jpg 768w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/ITC-air-classifier-1-225x300.jpg 225w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/ITC-air-classifier-1-1152x1536.jpg 1152w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/ITC-air-classifier-1-1536x2048.jpg 1536w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/ITC-air-classifier-1-9x12.jpg 9w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/ITC-air-classifier-1-scaled-600x800.jpg 600w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/ITC-air-classifier-1-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"980\" height=\"552\" src=\"http:\/\/quartz-grinding.com\/wp-content\/uploads\/2024\/11\/HTS-air-classifier.jpg_temp.bmp_temp.bmp\" alt=\"\" class=\"wp-image-15961\" style=\"width:689px;height:auto\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"577\" src=\"http:\/\/quartz-grinding.com\/wp-content\/uploads\/2024\/11\/pin-mill-modifier-1-1-1024x577.png\" alt=\"\" class=\"wp-image-15962\" style=\"width:686px;height:auto\" srcset=\"https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/pin-mill-modifier-1-1-1024x577.png 1024w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/pin-mill-modifier-1-1-300x169.png 300w, https:\/\/www.quartz-grinding.com\/wp-content\/uploads\/2024\/11\/pin-mill-modifier-1-1-768x432.png 768w, 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Introdu\u00e7\u00e3o O di\u00f3xido de sil\u00edcio \u00e9 o principal componente do vidro. Ele pode garantir que o vidro tenha alta resist\u00eancia e boa estabilidade qu\u00edmica. 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