严格塑料防尘网质量控制要求。施工单位选用的塑料防尘网应满足以下要求：四针及以上、每平方米重量不低于80克、不低于2000目/100平方厘米，由全新低压高密度聚乙烯为原料生产，添加有机环保高色牢度色母、抗氧化剂、UV阻剂等，在自然使用条件下产品使用年限不少于两年。
Strictly control the quality of plastic dust screen. The plastic dust screen selected by the construction unit shall meet the following requirements: four or more stitches, weight per square meter not less than 80g, not less than 2000 mesh / 100 square cm, produced from new low-pressure high-density polyethylene as raw material, added with organic environmental protection high color fastness Color Masterbatch, antioxidant, UV inhibitor, etc., and the service life of the product under natural use conditions shall not be less than two years.
做好塑料防尘网使用全过程管理型槽模具 井盖钢模具 保定雅思 一次性止血带 保定养老院  保定水处理设备 一次性止血带  施工单位应根据施工工程进度需要，科学制定防尘方案，并按要求选购产品。建立购买和使用台账，内容包括塑料防尘网的生产厂家、销售单位、购买数量、覆盖范围、覆盖面积、使用数量、报废后回收处置方式、处置数量等。
Manage the whole process of using plastic dust screen. The construction unit shall, according to the needs of the construction progress, formulate a scientific dust prevention plan and purchase products as required. Establish purchase and use account, including the manufacturer, sales unit, purchase quantity, coverage, coverage area, use quantity, recycling and disposal method after scrapping, disposal quantity, etc