Core-shell polyamide powder

Core-shell polyamide powder

  • CN 101,573,395 A
  • Filed: 12/26/2007
  • Published: 11/04/2009
  • Est. Priority Date: 12/28/2006
  • Status: Active Application
First Claim
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1. connect the polyamide (PA) powder particle of crystal seed, it is formed by the shell made from polymeric amide with the core that polymeric amide is made, this core and shell or character is identical and polymeric amide that molecular weight is different, or the polymeric amide of different in kind.

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