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调研透彻选项好不怕没销路一个名不见经传的小厂竟能研制出如此高超的科技产品——新一代书写教具;绿色书写板、液体无尘书写笔、墨水(专利号:ZL00229245.9·ZL0022923.07)。“真太了不起了!”福建师范大学研究所的一位专家这样说。可谁知,为了搞无尘教具科研,福建福州台江区清辉文化工艺厂厂长郑昌辉整整熬了四年的心血!郑厂长早先通过调查了解到,教师授课,每天都遭受粉尘的污染。粉笔是用石膏制成的,使用后会扬起大量的粉尘,被教师呼吸进入肺部。一年下来,吸入的粉尘约为200克,这个数字让人触目惊心。粉尘飘散在空气中,整个教室里的空气就变得浑浊起来,对学生的身心健康也造成了极大的侵害。生产应用“绿色”环保教学用品,维护师生身心健康,顺应当今社会的需求,也能满足学校广大师生的期望,有其较好的市场前景。郑厂长对无尘教具产品的销售市场
Thorough research options are not afraid of not selling a little-known small factory can develop such superb technology products - a new generation of writing aids; green writing board, liquid dust-free writing pen, ink (Patent No .: ZL00229245.9 · ZL0022923 .07). “It was amazing! ” An expert at the Fujian Normal University Institute said so. Who knows, in order to engage in clean teaching aids scientific research, Fujian Fuzhou Taijiang Qinghui Cultural Craft Factory director Zheng Changhui a full boil for four years of painstaking! Earlier Zheng investigation through the investigation learned that teachers teach daily dust pollution . Chalks are made of gypsum, and when used they raise a lot of dust and are breathed by teachers into the lungs. One year, the inhalation of dust is about 200 grams, this figure is shocking. Dust drifting in the air, the air throughout the classroom becomes turbid, the physical and mental health of students also caused great harm. Production and application of “green ” environmental protection teaching supplies, to maintain the physical and mental health of teachers and students, comply with the needs of today’s society, but also to meet the expectations of the majority of school teachers and students, have their good market prospects. Zheng director of dust-free teaching aids product sales market