Chalk of the new-style liquid state that do not have dirt appears on tung cottag

New term just begins, water of cent of tung cottage county is high middle school second year in high school (one) the classmates of the class received a special gift- - the liquid state chalk that achieves yuan of stationery to make limited company development come out by place only, this kind of chalk and common chalk are written not only fluent and won't produce choke person dust, firm the accord that one try out earned student and teachers is favorable, everybody innovates to just grind through science and technology to this kind of place the new product that delivers hit a " divide " high.

In recent years, cent water makes the progress that the pen is seeking content of science and technology of a promotion and industrial class all the time new way, " of powerful powerful combination establishs " of 6 enterprises that make a pen and achieving yuan of stationery to create limited company is become by place. Since the company held water last year oneself, one straight base oneself upon innovates at science and technology, the development new way that seeking cent water to make pen " defeat " of chrysalis Cheng Die ceaselessly, from this year the beginning of the year begins, zhejiang achieves yuan of stationery to make limited company throw many yuan 120, with university of Zhejiang university institute, Fujian two colleges begin to be thrown in the research and development of chalk of new-style liquid state and fluid of writing on blackboard jointly, through half an year much pains studies, score a success in not long ago eventually. According to achieving yuan of stationery to make limited company president Feng small peak introduces, chalk of this kind of new-style liquid state changes traditional chalk drying to write a law, use water the form of a drug to replace common flour pen, the book is written and erasure all is liquid state, avirulent, free from contamination, still can add note fluid of writing on blackboard to be used circularly, and the education that cooperates chalk of the liquid state that do not have dirt board tonal and downy without glance, be helpful for protecting the student's vision not only, solved the dust problem that will endanger health of teachers and students for years again.

Begin in new term namely, achieve yuan of stationery to make limited company just will develop the new product that come out this batch to give minute of water high middle school is free try out, chalk of these the new-style liquid state that do not have dirt and special green board, the realia of green environmental protection such as green blackboard eraser carries the school, caused the attention of this school teacher and student immediately, a lot of teachers and student are contended for be in special green board go up to be written with chalk of the liquid state that do not have dirt and common chalk undertake comparative, after the course experiences personally, everybody hit a " to divide " high to chalk of the liquid state that do not have dirt. "This kind of chalk writes ten billabong free, and without dust, we are first-rate really for the teacher of these all day long and chalk contact with with. "A teacher of second year in high school of high middle school tells cent water the reporter, with previously white board pen photograph is compared, chalk of new-style liquid state was done not have white the bad taste that board pen dust produces, and writing is more clear, won't arise glance. And a few sit in classroom in front of to eat be used to the students of " of " chalk pink are more right " of new invention of this kind of " praises greatly: "The teacher brushs blackboard previously, we are about to covering nose, but the dust that a lot of is fed up with still can wave to go up to our glasses, this kind of trouble was done not have eventually now. This kind of trouble was done not have eventually now..
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