5. Informa\u00e7\u00f5es de contacto<\/a><\/li>\n<\/ul>\n1. Informa\u00e7\u00f5es e par\u00e2metros de base<\/h2>\n
A Octadecanamida, tamb\u00e9m conhecida como estearamida, tem a f\u00f3rmula qu\u00edmica C\u2081\u2088H\u2083\u2087NO e o n\u00famero CAS 124 - 26 - 5. \u00c9 um p\u00f3 branco a esbranqui\u00e7ado ou s\u00f3lido granular \u00e0 temperatura ambiente. Este produto tem tipicamente um ponto de fus\u00e3o que varia entre 108 - 110\u00b0C e uma densidade de cerca de 0,96 g\/cm\u00b3. \u00c9 insol\u00favel em \u00e1gua, mas sol\u00favel em etanol quente, clorof\u00f3rmio e benzeno. A Octadecanamida fornecida pela nossa f\u00e1brica \u00e9 de alta pureza, cumprindo rigorosos padr\u00f5es de controlo de qualidade para garantir o seu desempenho em v\u00e1rias aplica\u00e7\u00f5es.<\/p>\n
2. Utiliza\u00e7\u00f5es do produto<\/h2>\n
A octadecanamida tem uma vasta gama de aplica\u00e7\u00f5es em v\u00e1rias ind\u00fastrias:<\/p>\n
Ind\u00fastria do pl\u00e1stico<\/h3>\n
\u00c9 utilizada como lubrificante e agente de liberta\u00e7\u00e3o no processamento de pl\u00e1sticos. A adi\u00e7\u00e3o de octadecanamida a pl\u00e1sticos como o polietileno (PE), o polipropileno (PP) e o cloreto de polivinilo (PVC) permite reduzir a fric\u00e7\u00e3o durante o processamento, melhorar a suavidade da superf\u00edcie dos produtos pl\u00e1sticos e evitar que estes adiram aos moldes, aumentando assim a efici\u00eancia da produ\u00e7\u00e3o e a qualidade dos produtos.<\/p>\n
Ind\u00fastria da borracha<\/h3>\n
Na ind\u00fastria da borracha, a Octadecanamida actua como um lubrificante interno e externo. Ajuda na dispers\u00e3o de cargas e aditivos, reduz a viscosidade dos compostos de borracha e melhora as propriedades de fluxo durante o processamento da borracha. Tamb\u00e9m melhora o acabamento da superf\u00edcie dos produtos de borracha e reduz a tend\u00eancia da borracha para se colar ao equipamento de processamento.<\/p>\n
Ind\u00fastria t\u00eaxtil<\/h3>\n
\u00c9 utilizada como agente amaciador e agente anti-est\u00e1tico na ind\u00fastria t\u00eaxtil. Quando aplicada aos tecidos, a Octadecanamida pode tornar as fibras mais suaves, reduzindo a fric\u00e7\u00e3o entre elas e dando ao tecido um toque suave e sedoso. Tamb\u00e9m ajuda a evitar a gera\u00e7\u00e3o de eletricidade est\u00e1tica, o que \u00e9 especialmente ben\u00e9fico para as fibras sint\u00e9ticas.<\/p>\n
3. Como utilizar o produto<\/h2>\n
A utiliza\u00e7\u00e3o da Octadecanamida depende da aplica\u00e7\u00e3o espec\u00edfica:<\/p>\n
Processamento de pl\u00e1sticos<\/h3>\n
Para processos de moldagem por inje\u00e7\u00e3o, extrus\u00e3o ou moldagem por sopro, a Octadecanamida pode ser adicionada diretamente \u00e0 resina pl\u00e1stica durante a fase de mistura. A dosagem recomendada \u00e9 normalmente entre 0,1% - 1% por peso da resina pl\u00e1stica, dependendo do tipo de pl\u00e1stico e das condi\u00e7\u00f5es de processamento. Deve ser bem misturado com a resina para garantir uma distribui\u00e7\u00e3o uniforme.<\/p>\n
Fabrico de borracha<\/h3>\n
Na composi\u00e7\u00e3o de borracha, a Octadecanamida \u00e9 adicionada durante o processo de mistura de borracha, cargas e outros aditivos. A dosagem t\u00edpica \u00e9 de cerca de 0,5% - 2% por peso do composto de borracha. Deve ser adicionada numa fase adequada do processo de mistura para garantir a sua dispers\u00e3o eficaz e a intera\u00e7\u00e3o com outros componentes.<\/p>\n
Tratamento de t\u00eaxteis<\/h3>\n
Quando utilizada no tratamento de t\u00eaxteis, a Octadecanamida pode ser formulada numa emuls\u00e3o aquosa. O tecido pode ser imerso na emuls\u00e3o durante um determinado per\u00edodo e depois seco. A concentra\u00e7\u00e3o de Octadecanamida na emuls\u00e3o e o tempo de tratamento devem ser ajustados de acordo com o tipo de tecido e os efeitos de amaciamento e anti-est\u00e1ticos desejados.<\/p>\n
4. Estudos de casos de utiliza\u00e7\u00e3o pormenorizados<\/h2>\nCaso 1: Moldagem por inje\u00e7\u00e3o de pl\u00e1stico<\/h3>\n
Uma empresa de moldagem por inje\u00e7\u00e3o de pl\u00e1stico estava a enfrentar problemas de elevada fric\u00e7\u00e3o durante o processo de moldagem de produtos PP. Os produtos tinham superf\u00edcies rugosas e eram dif\u00edceis de libertar dos moldes, o que resultava numa elevada taxa de rejei\u00e7\u00e3o. Depois de adicionar 0,5% Octadecanamida \u00e0 resina PP, a fric\u00e7\u00e3o durante a moldagem foi significativamente reduzida. Os produtos tinham um acabamento de superf\u00edcie suave e a liberta\u00e7\u00e3o dos moldes tornou-se muito mais f\u00e1cil. A taxa de rejei\u00e7\u00e3o caiu de 15% para menos de 5%, e a efici\u00eancia da produ\u00e7\u00e3o aumentou em 20%.<\/p>\n
Caso 2: Composi\u00e7\u00e3o de borracha<\/h3>\n
Uma f\u00e1brica de borracha estava a produzir juntas de borracha. O composto de borracha tinha fracas propriedades de fluidez, o que levava a um enchimento incompleto dos moldes e a uma qualidade inconsistente do produto. Ao adicionar Octadecanamida 1% ao composto de borracha, a fluidez do composto melhorou significativamente. Os moldes foram completamente preenchidos, e o g<\/p>","protected":false},"excerpt":{"rendered":"
User Guide: Factory Supply Octadecanamide Cas 124-26-5 With Good Price Updated on: March 7, 2025 Table of Contents 1. Basic Information and Parameters 2. Product Uses 3. How to Use the Product 4. Detailed Usage Case Studies 5. Contact Information 1. Basic Information and Parameters Octadecanamide, also known as stearamide, has the chemical formula C\u2081\u2088H\u2083\u2087NO […]<\/p>","protected":false},"featured_media":26021,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-9936","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","8":"first","9":"instock","10":"product-type-simple"},"yoast_head":"\n
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