how to unclog spray paint can

{"cid":"91213515","title":"Large Orifice Paint Spray Valve for Thick Coatings and Viscous Materials with Unclogging Polymer Seal and High-Flow Design","imgUrl":"https:\/\/img.chinax.com\/nimg\/6e\/44\/7111d9e10ec9321a4cbcec429d6e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"JINCHENG","Minimum Order Quantity":"100000 sets","Delivery Time":"5-10 work days","Place of Origin":"CHINA","Payment Terms":"T\/T,L\/C,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"10,000,000 sets per month","Packaging Details":"2500 pcs valve \/ carton; 5000 pcs adaptor \/ carton","Commodity":"One Inch Aerosol Spray Paint Valves With Button","Size":"One Inch 25.4mm","Usage":"Metallic Green Paint Spray Tin Can Or Car Spray Cans","Packing":"Carton Or Wooden Pallet","Sample":"Free Samples","Material":"Tinplate"}}