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What Is The Ingredient of A Correction Tape?

Writer:lps-sationerySource:www.lepusheng.com Date:2014-03-12

        Correction tape is one of the most common student's stationery .No matter you are in class or in the office , you can see it everywhere.With the improvement of people's safety awareness to stationery products ,more and more consumers are desired to know more about the knowledge of stationery.Therefore ,Lepusheng Stationery specially set up a column of  stationery knowledge for you guys to learn .So back to our topic today ,what on earth the chemical component  of a correction tape ?

 


        The main ingredient of a correction tape  are AS, PS, resin, titanium dioxide and so on . AS, also known as SAN, styrene - acrylonitrile copolymer has larger impact strength and excellent heat resistance oil resistance and  chemical resistance than polystyrene . For example,  it has a good stress cracking resistance of some polystyrene  hydrocarbons.  And its elastic modulus is a higher  thermoplastic than others .  AS is styrene - acrylonitrile copolymer, it is not easy to produce stress cracking.  High transparency and its softening temperature and impact strength is higher than PS.


         PS ( short for Polystyrene ) is a colorless, transparent thermoplastic.  The general formula  is [(CH2CHC6H5) n].  Has a higher glass transition temperature of 100 ° C, so it is often used to produce a variety of disposable containers which need to withstand water temperatures , and also the disposable lunch boxes .


        Though most of the correction  products have a introduction of the  relevant components  on the packaging or label marked , parts of manufacturers  will adopt a  inferior quality with the same  ingredients , So Lepusheng sationery suggest that  consumers should buy  stationery products with quality assurance and choose brand stationery first . After understanding  the main components of a correction tape ,what we really want to know is whether these components are bad for our health or not.There is no doubt that  the titanium dioxide containing a small portion of chloroform, trichlorethylene, tetrachlorethylene, and BTEX (toluene), etc., which is detrimental to humans, but very few ingredients.  In addition, due to the correction tape is a solid powder ,when normal use is non-toxic.Under normal circumstances, it is OK when far away from the heat and combustion.


(This article is provide by Lepusheng,please indicate the source and add link www.lepusheng.com if reprint)

TypeInfo: Stationery Knowledge

Keywords for the information: correction tape  student stationery   stationery products  Lepusheng sationery