{"id":27188,"date":"2025-11-10T17:24:22","date_gmt":"2025-11-10T09:24:22","guid":{"rendered":"https:\/\/xjysilicone.com\/?p=27188"},"modified":"2025-11-10T17:24:33","modified_gmt":"2025-11-10T09:24:33","slug":"the-property-of-silicone-defoamer","status":"publish","type":"post","link":"https:\/\/www.xjysilicone.com\/pt\/the-property-of-silicone-defoamer.html","title":{"rendered":"A Propriedade do Antiespumante de Silicone"},"content":{"rendered":"
\n
\n
\n

The silicone oil-based defoamer\u00a0is insoluble in water and mineral oil, so its antifoaming ability is strong as well as its antifoaming effect is greatly enhanced. Because Si-O bond and Si-C bond are relatively stable, and they are allowed to be used in systems containing a small amount of acid, alkali and salt. Most of the commonly used silicon<\/span><\/span>e<\/span><\/span> defoamers\u00a0in industrial production are a kind of secondary processing product of silicone oil made by adding dispersants to silicone oil, which are all liquid mixtures. <\/span><\/span><\/span><\/span><\/p>\n

 <\/p>\n

The antifoaming active ingredient of silicone defoamer\u00a0is silicon paste. Hydrophobic silica particles in silicone paste can form a defoaming agent\u00a0dispersion with silicone oil, help silicone oil droplets insert into the surface of foam film, reduce insertion resistance of silicone oil drops and foam drainage time, increase the depth of foam dispersant inserted on the surface of foam film, improve the ability to destroy the oil-water-air film, and accelerate the defoaming speed.<\/span><\/span><\/span><\/span><\/p>\n

 <\/p>\n

Sob condi\u00e7\u00f5es de aquecimento, a liga\u00e7\u00e3o SI-OH na resina de silicone metil MQ pode reagir com o Si-OH residual no \u00f3leo de silicone dimet\u00edlico e na s\u00edlica pirog\u00eanica hidrof\u00f3bica para formar um pol\u00edmero org\u00e2nico com uma estrutura de cadeia polim\u00e9rica complexa. Este pol\u00edmero pode efetivamente melhorar a dispersibilidade da s\u00edlica e aprimorar ainda mais o desempenho sin\u00e9rgico de desespuma\u00e7\u00e3o e antiespumante da s\u00edlica e do \u00f3leo de silicone dimet\u00edlico. <\/span><\/span><\/span><\/span><\/p>\n

 <\/p>\n

Emulsion type silicone\u00a0defoamer\u00a0uses two methyl silicone oil as the main raw materials, which is a defoamer emulsified by adding methyl MQ silicone resin and hydrophobic carbon black. It can be widely used in food, paper, leather, environmental management, and other aspects of chemical production. <\/span><\/span><\/span><\/span><\/p>\n

Silicone defoamer\u00a0is suitable for industrial circulating water, water treatment, circuit board cleaning, metal cutting fluid, metal cleaning, oil processing grinding fluid, and alkaline cleaning fluid. Also, it is suitable for defoaming of textile, printing and dyeing, emulsion polymerization, civil washing, various kinds of colorants and coatings. <\/span><\/span><\/span><\/span><\/p>\n

 <\/p>\n

Caracter\u00edsticas do desespumante de silicone<\/span><\/span><\/span><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><\/p>\n

1. Forte capacidade de desespuma\u00e7\u00e3o, podendo obter um bom efeito de desespuma\u00e7\u00e3o ao adicionar uma fra\u00e7\u00e3o m\u00e1ssica sistem\u00e1tica (1\u00d710^-6)\uff5e<\/font>100\u00d710\u207b\u2076).<\/font><\/span><\/span><\/span><\/span><\/p>\n

2. <\/span><\/span><\/span>Em termos de propriedades qu\u00edmicas, \u00e9 inerte a subst\u00e2ncias comuns e n\u00e3o reage quimicamente com agentes espumantes.<\/span><\/span><\/span><\/span><\/p>\n

3. <\/span><\/span>Silicone defoamer\u00a0has good heat resistance, high and low-temperature<\/span><\/span> resist\u00eancia. A viscosidade do \u00f3leo de silicone aumenta gradualmente apenas quando a temperatura atinge acima de 200\u2103, por\u00e9m sua liga\u00e7\u00e3o sil\u00edcio-oxig\u00eanio n\u00e3o se decomp\u00f5e.<\/span><\/span><\/span><\/span><\/p>\n

4. A boa flexibilidade e lubrificidade do \u00f3leo de silicone s\u00e3o ben\u00e9ficas para melhorar a qualidade do papel revestido.<\/span><\/span><\/span><\/span><\/p>\n

5. <\/span><\/span>Silicone defoamer\u00a0is non-toxic, pollution-free, physiological inert and environmentally friendly.<\/span><\/span><\/span><\/span><\/p>\n

6. <\/span><\/span>Silicone defoamer\u00a0has outstanding weatherability, durability and aging resistance, and can play its role in any environmental condition. <\/span><\/span><\/span><\/span><\/p>\n

 <\/p>\n

XJY Silicones<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

XJY Silicones<\/span><\/a> pode fornecer XJY-8205 <\/a><\/span><\/span>MQ<\/span><\/span> resin<\/span><\/span><\/a> that pode ser aplicado no <\/span><\/span>desespumante de silicone<\/span><\/span>.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n\n\n\n\n\n\n\n
\n

Brand<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

XJY-8205<\/span><\/span><\/span><\/b>-01<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

XJY-8205<\/span><\/span><\/span><\/b>-02<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

XJY-8205<\/span><\/span><\/span><\/b>-03<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

XJY-8205<\/span><\/span><\/span><\/b>-06<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n<\/tr>\n

\n

Nome do Produto<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

Resina de silicone metil MQ<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n<\/tr>\n

\n

Apar\u00eancia<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

P\u00f3 Branco<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n<\/tr>\n

\n

Peso Molecular<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

2500-4000<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

4000-6000<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

4000-6000<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

3000-6000<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n<\/tr>\n

\n

Rela\u00e7\u00e3o M\/Q<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

\/<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

0.8<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

0.6-0.7<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

06.-0.8<\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n
\n

Brand<\/font><\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

XJY-8205D<\/span><\/span><\/span><\/b><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n<\/tr>\n

\n

Apar\u00eancia<\/span><\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

P\u00f3 Branco<\/span><\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n<\/tr>\n

\n

Teor de s\u00f3lidos%<\/span><\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

>98,5<\/span><\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n<\/tr>\n

\n

Peso molecular\uff08<\/font>g\/mol)<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

4000-7000<\/span><\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n<\/tr>\n

\n

Rela\u00e7\u00e3o M\/Q<\/span><\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

0.6-0.8<\/span><\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n<\/tr>\n

\n

Densidade aparente\uff08<\/font>g\/cm\u00b3)<\/font><\/span><\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n

\n

0.25-0.4<\/span><\/span><\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

XJY Silicones <\/span><\/span>como um dos principais fabricantes de silicone <\/span><\/span>\u00e9 uma nova empresa para inova\u00e7\u00e3o e P&D em resinas de silicone, com mais de 30 anos de experi\u00eancia na ind\u00fastria de silicone. <\/span><\/span>O<\/span><\/span>nossos servi\u00e7os de fabrica\u00e7\u00e3o, P&D e vendas obtiveram certificado ISO9001<\/a>.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

<\/a>
 <\/p>\n<\/p><\/div>\n<\/article><\/div>","protected":false},"excerpt":{"rendered":"

O antiespumante \u00e0 base de \u00f3leo de silicone \u00e9 insol\u00favel em \u00e1gua e \u00f3leo mineral, portanto, sua capacidade antiespumante \u00e9 forte e seu efeito antiespumante \u00e9 bastante aprimorado. Como as liga\u00e7\u00f5es Si-O e Si-C s\u00e3o relativamente est\u00e1veis, elas podem ser usadas em sistemas que cont\u00eam pequenas quantidades de \u00e1cido, \u00e1lcalis e sal. A maior parte do\u2026<\/p>","protected":false},"author":12,"featured_media":27189,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[620],"tags":[],"class_list":["post-27188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-defoamer"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/posts\/27188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/comments?post=27188"}],"version-history":[{"count":0,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/posts\/27188\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/media\/27189"}],"wp:attachment":[{"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/media?parent=27188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/categories?post=27188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xjysilicone.com\/pt\/wp-json\/wp\/v2\/tags?post=27188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}