一种高弹柔性耐油PVC胶料及其制备方法

本申请涉及PVC胶料领域，具体公开了一种高弹柔性耐油PVC胶料及其制备方法。其中，高弹柔性耐油PVC胶料包括以重量份计的以下组分：60-80份SG-3型树脂粉；18-32份PVC雾面树脂粉；40-80份碳酸钙；5-15份丁腈橡胶；72-92份增塑剂；4-8份热稳定剂和0.4-0.8份润滑剂；其制备方法为包括将丁腈橡胶进行改性后进行的混合、密炼、压片、冷却和造粒等操作。本申请制备的PVC胶料具有外观雾面，手感细腻，弹性优良，具有耐曲绕、耐油和耐高温老化等特点；另外，本申请的制备方法具有简单易操作，且原料易于获取，适合工业的大批量生产的优点。 The invention relates to th...

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Format:	Patent
Sprache:	chi
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Zusammenfassung:	本申请涉及PVC胶料领域，具体公开了一种高弹柔性耐油PVC胶料及其制备方法。其中，高弹柔性耐油PVC胶料包括以重量份计的以下组分：60-80份SG-3型树脂粉；18-32份PVC雾面树脂粉；40-80份碳酸钙；5-15份丁腈橡胶；72-92份增塑剂；4-8份热稳定剂和0.4-0.8份润滑剂；其制备方法为包括将丁腈橡胶进行改性后进行的混合、密炼、压片、冷却和造粒等操作。本申请制备的PVC胶料具有外观雾面，手感细腻，弹性优良，具有耐曲绕、耐油和耐高温老化等特点；另外，本申请的制备方法具有简单易操作，且原料易于获取，适合工业的大批量生产的优点。 The invention relates to the field of PVC rubber materials, and particularly discloses a high-elasticity flexible oil-resistant PVC rubber material and a preparation method thereof. The high-elasticity flexible oil-resistant PVC rubber material comprises the following components in parts by weight: 60-80 parts of SG-3 type resin powder; 18-32 parts of PVC matte resin powder; 40-80 parts of calcium carbonate; 5-15 parts of nitrile rubber; 72-92 parts of a plasticizer; 4-8 parts of a heat stabilizer and 0.4-0.8 part of a lubricant. The preparation method comprises the following steps: modifying the nitrile rubber, and performing mixing, banburying, tabletting, cooling, granulating and the like. The PVC rubber material prepared by the invention