塑料瓶底三角形内的数字1到7是什么意思？原来区别那样大！看完涨知识
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"> 塑料瓶底三角形内的数字1到7是什么意思？原来区别<span style="color: black;">那样</span>大！看完涨知识 </p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">谁能想到，塑料瓶下面的标号<span style="color: black;">亦</span>有这么多讲究！我真是太无知了，过去的30<span style="color: black;">数年</span>里<span style="color: black;">始终</span>都没<span style="color: black;">重视</span>到这个小数字的<span style="color: black;">道理</span>。<span style="color: black;">此刻</span>才<span style="color: black;">晓得</span>，原来它们<span style="color: black;">表率</span>了<span style="color: black;">区别</span>的塑料材质和用途。今天就来好好给<span style="color: black;">大众</span>讲一讲这些知识。</span></span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://q7.itc.cn/q_70/images03/20240515/6edf4a0945da44a2a61e3cdfe952cc2e.png" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">一号塑料是PET聚对苯二甲酸乙二醇酯</span>。这种材质最<span style="color: black;">平常</span>于矿泉水瓶、饮料瓶和油桶等透明瓶子，<span style="color: black;">亦</span>被<span style="color: black;">叫作</span>为宝特瓶。然而，<span style="color: black;">因为</span>它只能耐受70度的高温，<span style="color: black;">因此</span>只适合装温或冷的饮品。<span style="color: black;">倘若</span>放入高温物品，它会变形并释放出有害物质，<span style="color: black;">况且</span><span style="color: black;">运用</span>十个月后<span style="color: black;">亦</span>会释放致癌物质，对人体有害。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://q3.itc.cn/q_70/images03/20240515/98cdde6ee9ae48238b3ff204c79ede93.png" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">二号塑料<span style="color: black;">便是</span>HDPE高密度聚乙烯。</span>这种材料<span style="color: black;">重点</span>用于清洁用品、药瓶和沐浴<span style="color: black;">制品</span>等，<span style="color: black;">平常</span>的白色药瓶和护肤沐浴<span style="color: black;">制品</span>都<span style="color: black;">是由于</span>这种塑料制成的。<span style="color: black;">倘若</span>想要重复<span style="color: black;">运用</span>这种容器，就<span style="color: black;">必须</span>彻底清洁干净。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;"><span style="color: black;">不外</span>，这种容器<span style="color: black;">通常</span><span style="color: black;">很难</span>清洗，<span style="color: black;">尤其</span>是像洗洁精<span style="color: black;">这般</span>的<span style="color: black;">制品</span>，很容易残留以前的物质，<span style="color: black;">作为</span>细菌滋生的温床，<span style="color: black;">因此</span>不<span style="color: black;">意见</span>重复<span style="color: black;">运用</span>。</span></span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://q4.itc.cn/q_70/images03/20240515/e1c0c76d1a564fa7821e8bb8342b6665.png" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">第三号塑料又被<span style="color: black;">叫作</span>为PVC聚氯乙烯，<span style="color: black;">咱们</span>在生活中经<span style="color: black;">平常</span>到的有管材、椅套、拖鞋和凉鞋等建材<span style="color: black;">制品</span>。PVC的可塑性很强，<span style="color: black;">因此</span>用途比较广泛，<span style="color: black;">况且</span>价格便宜。</span></span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">然而，这种塑料<span style="color: black;">不可</span>用于装食品，只能耐受80度<span style="color: black;">上下</span>的高温。遇到高温时，会产生有害物质，<span style="color: black;">乃至</span>在制造过程中<span style="color: black;">亦</span>会释放出有害物质。</span></span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://q3.itc.cn/q_70/images03/20240515/cc3b4a4898fe45a6a4f097b82b866a50.png" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">四号塑料<span style="color: black;">便是</span>PE聚乙烯材质</span>。最<span style="color: black;">平常</span>的应用<span style="color: black;">便是</span>保鲜膜，人们习惯将盖着保鲜膜的<span style="color: black;">食品</span>放入微波炉进行加热，<span style="color: black;">由于</span><span style="color: black;">这般</span><span style="color: black;">能够</span>保持<span style="color: black;">食品</span>的水分，使<span style="color: black;">口味</span>更好。然而要<span style="color: black;">重视</span>，除了专门用于微波炉的保鲜膜外，<span style="color: black;">通常</span>的保鲜膜在110度以上会<span style="color: black;">出现</span>热熔现象，<span style="color: black;">同期</span><span style="color: black;">食品</span>中的油脂<span style="color: black;">亦</span>会溶解出保鲜膜中的有害物质。<span style="color: black;">因此</span>在放入微波炉之前，最好将保鲜膜取下来。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://q3.itc.cn/q_70/images03/20240515/f0964f414dc5411e98005a63077a314d.png" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">五号塑料又被<span style="color: black;">叫作</span>为PP聚丙烯。</span>最<span style="color: black;">平常</span>的用途是微波炉专用的餐盒或一次性餐盒。它是<span style="color: black;">独一</span><span style="color: black;">能够</span>放入微波炉的塑料材质，<span style="color: black;">能够</span>彻底清洁后反复<span style="color: black;">运用</span>。但要<span style="color: black;">重视</span>的是，<span style="color: black;">有些</span>保鲜盒的盒体虽然<span style="color: black;">是由于</span>五号PP材质制成，但盒盖却<span style="color: black;">是由于</span><span style="color: black;">区别</span>等级的塑料制成的，<span style="color: black;">因此</span><span style="color: black;">不可</span><span style="color: black;">一块</span>放入微波炉中加热。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://q5.itc.cn/q_70/images03/20240515/f9e71d54a991495bb2bf8b5b9d3d1a55.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">第六号塑料又<span style="color: black;">叫作</span>为PS聚苯乙烯。</span>最<span style="color: black;">平常</span>的用途是一次性发泡餐盒和生鲜包装盒。当高温时，它会释放出对人体有害的化学物质，<span style="color: black;">同期</span><span style="color: black;">亦</span><span style="color: black;">不可</span>用来装强酸或碱性的物质，避免<span style="color: black;">运用</span>快餐盒打包热的<span style="color: black;">食品</span>。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://q0.itc.cn/q_70/images03/20240515/a3ddb819695a48bab4495445876778a6.png" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">七号塑料，<span style="color: black;">亦</span><span style="color: black;">便是</span>PC聚碳酸酯。</span>它最<span style="color: black;">平常</span>的用途是制作水壶、水杯和奶瓶等。它<span style="color: black;">能够</span>防摔，但要避免日晒、蒸煮等高温操作，<span style="color: black;">由于</span>PC胶遇热后会释放出双酚A，<span style="color: black;">倘若</span>少量的双酚A<span style="color: black;">无</span>转化成塑料结构，有可能会渗出进入<span style="color: black;">食品</span>或饮品中，对人体有不良影响。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="https://q7.itc.cn/q_70/images03/20240515/99cb57f14e25479eb4df37fa4928c4d3.png" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">这些都是塑料瓶底标号的含义，<span style="color: black;">经过</span>认识这些编号，<span style="color: black;">咱们</span><span style="color: black;">能够</span>更好地<span style="color: black;">选取</span>塑料制品，减少对身体的<span style="color: black;">害处</span>，让生活更加健康安全。</span></span><a style="color: black;"><span style="color: black;">返回<span style="color: black;">外链论坛：www.fok120.com</span>，查看<span style="color: black;">更加多</span></span></a></p>
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