Digniin: Furaha array aan la qeexin "seo_h1" ​​gudaha /home/www/wwwroot/HTML/www.exportstart.com/wp-content/themes/1132/article-products.php khadka 14
Sodium Salt of Polyaspartic Acid (PASP)

Hordhac faahfaahsan 

 

CAS No.  181828-06-8，35608-40-6                 Molecular weight:  1000-5000

Molecular Formula:   C₄H₅MAYA₃M (C₄H₄MAYA₃M) m (C₄H₄MAYA₃M) nC₄H₄MAYA₃M₂         

Qaab-dhismeedka:

Guryaha:

PASP waa nooc ka mid ah walxaha bioopolymer, kuwaas oo molecules ay ka kooban yihiin amido bond badan, carboxyl iyo kooxo kale oo firfircoon. Isku-xidhka Amido peptide wuxuu leeyahay firfircooni bayooloji iyo xasilloonida kiimikaad oo sarreeya, way adag tahay inuu ku qudhmo heerkulka sare; kooxda carboxyl waxay noqon kartaa mid adag oo leh bir badan oo bir ah oo biyo ah, kuwaas oo sameeya PASP waxay leeyihiin dhaqdhaqaaq kiimikaad sare leh oo dareere ah; qayb kasta oo qaab dhismeedka ah PASP, Ogsajiinta iyo atamka nitrogen waxay si fudud u samayn karaan bonds hydrogen leh molecules biyaha, waxa ay leedahay hydrophilicity wanaagsan iyo biyaha milmay. Qaab dhismeedka kelli gaar ah ee PASPwaxay hubisaa in ay leedahay awood kala firdhisan oo wanaagsan, guryaha xannibaya daxalka, biodegradability heer sare ah iyo sifooyin saaxiibtinimo deegaanka.

Faahfaahin:

Isticmaalka:

Marka loo eego miisaanka molikula ee kala duwan ee PASP, waxa loo isticmaali karaa daaweynta biyaha, beeraha iyo kaynta, ka faa'iidaysiga batroolka, saabuunta iyo meelaha kale.

I. Daaweynta biyaha

1. PASP has characteristic of polyanion surfactant, which can be chelated with magnesium, copper, iron, cobalt and other polyvalent metal ions after hydrolysis. It has excellent scale inhibition and dispersion properties. As scale and corrosion inhibitor, PASP is widely used in industrial circulating water, boiler water, reverse osmosis water, oil recycled water, desalination water treatment, especially for water treatment systems of high hardness, high alkalinity, high pH and high concentration.

2. PASP has good scale inhibition on CaCO₃, Kiis₄, BASO₄,Ca3(PO₄)₂ iwm.

3. PASP is an alternative of phosphor-containing Water Treatment Chemicals and has better scale inhibition effects. PASP can avoid eutrophication and second pollution in water system.

II. Beeraha iyo Kaymaha

1. PASP can be used as fertilizer synergist in agriculture. Adding it into urea can improve fertilizer efficiency by 20-40% and reduce the fertilizer dosage;

2. Adding PASP in the production process for fertilizer can increase fertilizer granulation level, increase the number of standard particles to 97%, thereby enhancing the rate of finished products and reduce loss;

3. PASP can improve the nutrient absorption of grain, vegetable, melon and fruit, and flowers, promote root growth, increase crop yields, enhance plants and its stress resistance;

4. PASP can be used with phosphorodithioate and other pesticides to enhance pesticide effect, crop yields and improve crop quality;

5. PASP can form complex with heavy metals in the soil, displace heavy metals from the soil, in order to achieve the purpose of restoration of soil pollution.

III. Ka faa'iidaysiga shidaalka

1. PASP can form chelation with calcium, magnesium, copper, iron and other metal ions to attach to the metal surface of the container to prevent metal corrosion. It is an excellent corrosion inhibitor, especially for preventing oil pipeline corrosion caused by carbon dioxide;

2. PASP with molecular weight around 10000 can reduce fluid viscosity. In bentonite mud, when the dosage of PASP is 0.4%, the viscosity reduction rate can be over 70%;

3. Waxay leedahay iska caabin wanaagsan milix iyo kalsiyum;

IV. Saabuunta

1. PASP has characteristics of anionic surfactant and good chelation, dispersion properties. It can soften water, dispersing, anti-fouling, and prevent re-contamination of the greasy dirty off the clothes during the washing process;

2. Waxaa lagu dhejin karaa dusha sare ee alaabta cashada, ka hortagga caaryada, taasoo keenta saameyn nadiif ah oo wanaagsan. Waa qayb muhiim ah oo ka mid ah saabuunta weelka lagu dhaqo si loo nadiifiyo meelaha adag;

V. Codsiyada kale

Sababtoo ah kala firidhsanaanta wanaagsan ee isku-dhafka aan organic iyo organic, PASP has been applied with different degree in pharmaceuticals, pigments, paints, leather, inorganic chemicals, oilfield chemicals and other fields.PASP is called "third-generation polyurea", it can be used to produce protective coatings of high weather resistance, high resistance to chemical corrosion, fast-curing paint, and applied directly to fast curing coatings on the metal substrate and industrial flooring, etc., ; it can be used in the tanning process as tanning agents, produces biodegradable leather; pharmaceutical carrier material made from PASPhas been widely used in family planning, anti-tumor drugs making etc.

Xidhmada iyo Kaydinta:

200L durbaan caag ah, IBC(1000L), shuruudaha macaamiisha. Kaydinta toban bilood qolka hadhsan iyo meel qallalan.

Ilaalinta Badbaadada:

PASP waa alkaline, fiiro gaar ah u yeelo ilaalinta foosha marka aad shaqaynayso, iska ilaali taabashada maqaarka, indhaha, iwm., ku raaci biyo badan ka dib markaad taabato.