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PVC

ʱ䣺2017/4/5Դ1115

PVCذǵϷdzеһװβϣҲΪزġһŷ޵պܻӭIJƷҹ⣬80ʼйгڹڵĴгѾõձϿɣʹ÷dz㷺ͥҽԺѧУ칫¥СҵݵȸֳPVCذ塱ָþϩĵذ塣Ծϩ乲֬ΪҪԭϣϡܼȶɫȸϣƬ״ϣͿջѹӡѹɡ

1

ŴӽṹϷҪж㸴ͺͬ͸ͼͬ3֡ν㸴PVCذ˵жṹģһ4~5ṹѹɣһĥ㣨UVӡĤ㡢ά㡢Էݲ㡢ȡνͬ͸PVCذ˵ͬ͸ĵģ浽ףϵ£ͬһֻɫ

ƴ̬ϷΪĵذƬĵذ2֣νĵذʵؽΪһһĵذ壬һ1.5ס2׵ȣÿ20,ܺ1.6mm-3.2mmõذ壬˶ذɴ4mm5mm6mmȣƬĵذĹ϶࣬ҪΪβĺͷβ,ȣ1.2mm-3.0mm

Ǵĥ̶ϷΪͨͺ2֡ҪʹõĶͨPVCذ壬һЩdzijվҪPVCذ壬ĥ̶ȸǿʹͬʱ۸Ҳ߰

ȴʹó֣ҪУ

ϵͳѧУѵġ׶԰ȣ

ҽϵͳҽԺʵҡҩԺȣ

ҵϵͳ̳Сݡġҵרȣ

ϵͳݡĵȣ

칫ϵͳ칫¥ҵȣ

ҵϵͳֿȣ

ͨϵͳվվͷȣ

Ҿϵͳͥڿҡ̨鷿ȣ

2

PVCذ塢ܽذ塢ʯܵذ塢𽺵ذ塢ذ塢ذ塰֮໥ϵҪǣ

ʯܵذǹڵһֽзָPVCƬĵذ壬ΪPVCƬĵذҪԭȻʯۣĥPVCʣСʯܵذ塱ʯܵש

ܽذ塢PVC˶ذ塢PVCذ塢PVCܽذʵDz淶ƣǿԽΪPVCذ塣

𽺵ذPVCذȫ𽺵ذȻ𽺡ϳ𽺺ɷֵĸ߷ӲƳɵĵذ塣Ȼָ˹𽺡߱˳Ϊϳ𽺣ʯ͵ĸƷΪҪԭķΪʺͷǾʵĸ桢⻬𽺵ذ塣𽺵ذָȻ𽺻ϳΪɫһµĵṹ򻯶ɵĵذ壻Ǿ𽺵ذ壺ָذȻ𽺻ϳΪṹϰһĥɺͣϲͬѹʵ㹹ɣѹʵйǼܲ㡣

𽺵ذһڶĥҪ󼫸ߵijĥǿ۸߰ɫѣɫһװҪϸг̫ĿǰڹڻҪڽͨ򣬱ɻȽͨߣվִȽͨŦȡ

ذPVCذҲȫͬģذǵԵزĵһ֣ijɷΪ͡ʯʯľľۡȻ֬顣Ȼذͻص㣬õ̵ܡȱDZףۡװѣ¶ȵͻѵȡĿǰԾΪǵһͬ͸Ľṹ

ذֽɢذ塣ֵذ壬ӵػӵκνϵ͵λʱʹܹɢԵ1.0x105-109֮Ϊذ෱࣬Ҫзմשذ塢ȫֿذ塢Ϸذ塢Ͻذ塢½ľʷذ塢PVCذ塢ƷذȣPVCذ巶ľǷPVCذ塣

PVCذ塱PVCذijɷ˵IJɷذ塣ⲻǼ򵥵ļһЩ̼۾ͿԵģذڵֵϸĽ֡һֵ106~109ηĵذŽзذ壬ֵ104η106ηĽеذ塣ذҪڻⲡܳһЩԾҪĿռ䡣˵PVCذҲPVCذһ֡𽺵ذһЩɷҲԷ硣

3Ҫص

PVCذ21ͳйгڶغѾСPVCذʵذáռĵذ塣PVCذԽܺͶԻıڷѾձ˴שľʵذ壬Ϊװ޲ϵѡȱѹ׳ְݵ

PVCذĵذкܶص㣺

ɫ

PVCذҪԭǾϩϩǻ޶ĿԴѴʹǵճУ;ߡҽõҺܴȣ价赣ǵġʯܵذ壨ƬģҪɷȻʯۣȨżⲻκηԪأɫ͵װβϡκκϸPVCذ嶼ҪIS09000ϵ֤ԼISO14001ɫ֤

PVCذֻ1.6mm9mmȣÿƽ27KGڽж¥غͿռԼ޿ɱ,ھ¥ơ

ǿĥ

PVCذһľ߿Ƽӹ͸ĥ㣬⴦ijǿĥֱ֤˵ϵĥܣPVCذĥݺȵIJͬ¿ʹ510꣬ĥĺȼֱӾPVCذʹʱ䣬׼Խʾ0.55mmĥʹ5ϣ0.7mmĥʹ10ϣԸdzǿĥġΪгǿĥԣϴҽԺѧУ칫¥̳СͨߵȳPVCذԽԽܵӭ

ߵԺͳǿ

PVCذʵؽԵԺܺãijõĵԻָĵذʵԸѣŸʱ֮Ϊزƽ𡱣ͬʱPVCذкǿĿԣƻкǿĵԻָ𻵡PVCذ޶ȵĽ͵˺Էɢ㲿ijоݱϴĿռװPVCذԱˤ˵ıʽذ˽70%

ǿ

PVCذĥķԣͨĵȣPVCذճˮ½Ÿиɬ׻ԽˮԽɬҲˣڹȫҪϸߵĹҽԺ׶԰ѧУѡĵװβϣйѾdzռ

ȼ

ϸPVCذָɴB1B1Ҳ˵ܷdzɫʯġPVCذ屾ȼղֹȼգϢԵжк壨ݰȫṩ֣ڻ95%ܵ˺ȼʱж

ˮ

PVCذҪɷϩ֬ˮ׺ȻˮֻҪdzڵıݾͲ𣻲ҲΪʪȴù䡣

PVCذͨ޷Чɴ20ֱҪĻҽԺѧУͼݡӰԺѡPVCذ壬ҲҪΪ߸ЬûӰ˼άˣPVCذܹΪṩΪʡԻ

PVCذ澭ĿPVCذ滹˿Ծϸнǿɱϸֳ

ӷС޷캸

⻨ɫPVCƬĵذ徭ϸʩװӷdzСԶۼӷ죻PVCĵذ޷캸ӼԴﵽȫ޷죬ͨذ޷ģҲ˿ԽЧӾЧõ޶ȵŻڶԵЧҪϸߵĻ칫ңԼɱҪߵĻҽԺҵPVCذѡ

üƴӼ

ýϺõͺÿüͬʱòͬɫIJϣַʦĴǣﵽװЧʹĵΪһƷʹռΪһĵãϢ

װʩ

PVCذİװʩdzݣˮɰõרûճճϣ24СʱͿʹá

ɫƷַ

PVCذĻɫƷַ̺࣬ơʯơľذƵȣʵָԻơ·ۣԷḻʵĸϺװϳװЧ

ʴ

Ȩ飬PVCذнǿʴܣԾܶӻĿ飬dzʺҽԺʵҡоȵطʹá

ȱů

PVCذĵãɢȾȣϵСȽȶŷԼպȹҺ͵PVCذǵůȵذѡƷdzʺϼͥװй

PVCذıdz㣬ϲüɡ뱣ֵذ־ùЧֻ趨ڴάɣάԶԶذ塣

һ׷ɳչʱ²ԴPVCذΨһõĵװβϣڱǵĵȻԴ̬о޴塣

͸ʴԣ;ƾͪHCLNAOHˮҺͺһϴӼ

ĥԣĥ<0.028g/cm*cm (GB4085-83

ܣϵͳ10K1MIEC1340-4-1995ϵͳ1M1KMIEC1340-4-1995

ѹ<100V(SJ/T10664-1996

ȼܣ<10루GB4609-84FV-0)

˥ʱ䣺<2루GJB2605-1996 5KV-0.5KV

Ʒ600*600*1.0-3.0)(mm)ʩ÷罺PVCذֱճڵϡ

ܶȣ

1380 Kg/m³

Vicat B1

85

ϵģ(E)

2900-3400 MPa

()

0.16 W/m.K

ǿ(t)

50-80 MPa

ϵ ()

8 10-5 /K

Elongation @ break

20-40%

(c)

0.9 kJ/(kgK)

Notch test

2-5 kJ/m²

ˮ (ASTM)

0.04-0.4

ת¶ȣ

87

Price

0.5-1.25 /kg

۵㣺

212

 

ұ׼

GB/T11982-2005ϩĵذ塷

PVCϩ䵥ĽṹʽΪCH2=CHCl̼ԭΪУԭӾԦҼ̼ԭӾΪsp3ӻ£

ܶ 1380 kg/m3

ϵģE) 2900-3400 MPa

ǿȣt) 50-80 MPa

Elongation @ break 20-40%

Notch test 2-5 kJ/m2

ת¶ 87

۵ 212

Vicat B1 85

ˣ 0.16 W/m.K

ϵ 8 10-5 /K

(c) 0.9 kJ/(kgK)

ˮ (ASTM) 0.04-0.4

Price 0.5-1.25 /kg

һƺ

1ʹ¶ʪȼƼʪȣ¶Լر¶15ΪˣӦ5¼30ʩʩԿʪӦ20%-75%֮䡣

2ʹúˮʲǼĺˮʣĺˮӦС3%

3ǿȲӦڻǿC-20Ҫ󣬷Ӧʺϵƽǿǿȡ

4ӲȲǼӦǻıӲȲ1.2

5PVCذϵʩIJƽӦ2ֱ߷ΧڸߵС2ףӦʺϵƽƽ

6ƽԹ֮ǰĵرӦƽ̡ûлҳǣשпչĵӦѿչĵߵ޲档

ƺԤ

11000ϵĵƺĥʵĥƬԵƺĥȥᣬˮȲ͹ɵĵؿ飬пչĵĵؿҲȥ

2òС2000ߵĹҵԵƺࡣ

3ڵƺϵѷ죬ɲòּǿԼ۰֬ˮճϼʯӢɰ޲

ƽʩ

1ԵĻˮɰƽӦʹö;洦1:1ˮϡͺзմס

2ԵĻשˮĥʯʯȣʹʵͽ洦дס

3㺬ˮʹߣ>3%ʩʹû洦д״ǰǻ㺬ˮʲӦ8%

4洦ʩӦȣԻҺ洦ɺ󣬼ɽһƽʩ

ġƽʩ

1һƽչ涨ˮұȵʢˮĽͰУ㵹߽衣

2Ϊȷƽȣʹôʡתٵĵרýн衣

3޽ľȽҺ侲컯Լ3ӣٶݽһΡ

4ˮӦϸˮұȣӦƽ˵飩ˮٻӰԡή͹̻ǿȡ

塢ƽʩ

1õƽ㵹ʩĵƺϣƽ棬ƺȡܺףרõijݹΰԼΡ

2ӦʩԱרõĶЬʩ棬רõƽͲƽлĿų漰ӿڸ߲

3ʩϺֳ5Сʱڽֹߣ10Сʱڱײ24СʱɽPVCذ衣

4ʩذӦƽʩ48СʱС

5ƽоĥ׹⣬ƽС

ذװø

1ǾĻǿģӦֳ24СʱϣʹϼԻԭ¶ʩֳһ¡

2ʹרõޱԾĵë߽и

3ʱ֮Ӧûнӷ졣

4ʱϵĴӴӦصиһҪص3סעⱣһϡ

ߡذװճ

1ѡʺPVCذӦˮν塣

2ʱĵһ˾ɨƺ;ı棬Ȼνڵƺ֮ϡ

3ʱ뽫Ĵм߷ͬ漰ذ屳Ͻճ

4ͬϼʩҪͬӦƷ˵ʩ

ˡذװ

1ذճľѹذƽ

25075ĸѹȹѹذ岢ʱƴӴ̱ߵ

3ذĽˮӦʱȥ

424Сʱٽпۺͺ졣

šذװ

1۱ڽˮȫ̻СʹרõĿؽӷ촦пۣΪʹι̣첻Ӧ͸ף鿪Ϊذȵ2/3

2ڿ޷ĩ˲λʹֶͬȺͿȿ졣

3֮ǰڲĻҳϡ

ʮذװ

1ѡֹǹԶ豸к졣

2ǹ¶ӦԼ350ҡ

3ʵĺٶȣ֤ۻٵؽѹ뿪õIJС

4ںȴʱúƽ͸ڵذƽIJִȥ

5ȫȴʹúƽ͸Ѻµ͹𲿷ָȥ

ʮһذౣ

1PVCϵеذΪڳƣⳡʹá

2ݳƼķѡӦжڵౣ

3Ӧױ㽶ˮ֮ĸŨܼǿᣬǿҺ㵹ڵذ棬ӦʹòʵĹߺβ˵ذ档

ʮع

1ƺرʪȲǡرӲȲǡƺĥʹҵëͲƽ30ƽͰƽݹΰ塢ЬƽͲ

2ذ裺ذޱ׸ֳߡˮΰ塢ѹۻǹ͸ƽϻ

ౣĿ

ۣʱȥճʹ۹ʹԵذչǷۼȻȡ

ذ壺ʹԵذ⻯ѧƷͷۼЬӡͺˮȵʴĻеĥ޶ȣʹذ屾ԵԳַӣӶӳذʹ

㻤ڵԵذ屾ܵıṹ⴦עճౣʹذ뻤ӳʹ

ע

Ӧʱĸ