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                ǰλ:  >> ȫaƷ >> 
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                ϺlձMھϩPVA-217
               
            
              
            
            
            
              
            
              
            
              
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                                        ϺlձMھϩPVA-217
                                    
                                
                            
              
                                      
                    
              
                
              
                
              
                    
              
                        
              
                            
                                ϺlձMھϩPVA-217
                            
                                r30 
                                    Ԫ()
                            
                                aأ¼
                        
              
                        
              
                            
                                ӆ1
                            
                                l؛أϺ
                        
              
                        
              
                            
                                ϼܕrg2019-08-10 16:02:26
                            
                                g[430
                        
              
                        
              
                            
                                
                                    ϺӰьIlչ޹˾
                                 
                        
              
                        
              
                            
                                Iģʽaӹ
                            
                                ˾ͣ˽IϻI
                        
              
                        
              
                            
                                ИIþWƷ
                            
                                Ҫ͑pS  āӷۏS
                        
              
                        
              
                            
                                
                                      ھԃ QQǢՄ 
                        
              
                    
              
                
              
                
              
                    
              
                        “ϵʽ
              
                    
              
                        
              
                            
                                “ϵ:ʯ
                                ()
                            
                                ֙C:17317720738
                        
              
                        
              
                            
                                Ԓ:
                            
                                :
                        
              
                        
              
                            
                                ]:3536271824@qq.com
                            
                                ַ:Ϻɽ^Ӱ·55̖
                        
              
                    
              
                
              
                
              
                    
              
                        ԔB
              
                    
              
                        
                            
              
                                
                                    
              
	ձɘPVA

              

              
	ϩPOLYVINYL 
ALCOHOL

              

              
	 c  Ҏ  ;

              

              
	ձʽ ɘ

              

              
	KURARAY CO .,LTD.

              

              
	ձɘϩPVA217

              

              
	

              

              
	Їk̎:ϺӰьIlչ޹˾

              

              
	ַϺɽ^Ӱ·55̖ͬӰԷ305

              

              
	“ϵˣʯ  17317720738

              

              
	ɘPVA217aƷ|   

              

              
	ɘϩ|ɘPVAǰɫˮԺϳɘ֬WQPolyvinyl alcohol,QPVAPVAҪ|ژɘ֬ķӵĴȺ;ۺ϶ȶ

              

              
	1ˮԣˮڎ׺еЙC܄.

              

              
	2ˮҺճȣPVAˮҺճھۺ϶ȵĜضȶ׃ˮԸ߷ӱ^͡

              

              
	3ĤԣPVAˮҺ׳ĤƤĤڿȺĥȵܡ

              

              
	4ԣPVAƤĤSȵ׃ҲˮҺ߷^С

              

              
	5ˎƷԣPVAAк܏ԡ

              

              
	 

              

              
	ɘPVA217ָ 

              

              
	
		
              
			
				
              
					̖
				
              
			              		
			
				
              
					ճȣmpa.s
				
              
			              		
			
				
              
					
				
              
			              		
			
				
              
					]l(%)
				
              
			              		
			
				
              
					ҷ(%)
				
              
			              		
			
				
              
					PHֵ
				
              
			              		
			
				
              
					c(%)
				
              
			              		
			
				
              
					ۺ϶
				
              
			              		
			
				
              
					
				
              
			              		
		
              
		
              
			
				
              
					PVA217
				
              
			              		
			
				
              
					20.5-24.5
				
              
			              		
			
				
              
					87.0-89.0
				
              
			              		
			
				
              
					2.0
				
              
			              		
			
				
              
					0.2
				
              
			              		
			
				
              
					5-7
				
              
			              		
			
				
              
					0.2
				
              
			              		
			
				
              
					1650~1750
				
              
			              		
			
				
              
					72600~81400
				
              
			              		
		
              
	              

              

              
	 

              

              
	ɘPVA217c

              

              
	ɘ1950ʹ̘IҎģPVAS_һֱPVAIIáÿԄӻĴҎģBmbÁɘPVAb1994õIOS9002JC

              

              
	˿ɿa¹ȸߡ׶͸ȸܽ|aƷ̖NҲһ̖⣬߀R̖׃PVAȏVķN

              

              
	˃ԽcĿɘPVAHձȶʹڸNӵ;

              

              
	ɘPVA217Ҫ;

              

              
	    ձʽɘϩPVA217aƷҪҪڼИI{ϡ턩S]wSԭϣ켈ИIƷճτɰbИI107z≦ͿϡճτИIۺ黯ɢϩsȩsȩsȩ֬rIrˎճЧ;ϩĤ̾ӄճτմXFwF߀ûyƷtˎoϼlȷ

              

              
	
              

              
                                              		
                            
              
                                      
                    
              
                
              
                
              
                    
              
                        
                            
              
                                
                                    
              
                                        
              
                                            ھԃP/ Ոмʴ_r“ϵ! 
                                        
              
                                       
              

              




              











              

	
	

              
                                        
              
                                            
                
                                                
                                                    
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