设(She)为(Wei)首(Shou)页(Ye) | 加(Jia)入(Ru)收(Shou)藏(Cang) | 联(Lian)系(Xi)方(Fang)式(Shi)
全(Quan)国(Guo)服(Fu)务(Wu)热(Re)线(Xian):(?)400-618-1967
微(Wei)信(Xin)公(Gong)众(Zhong)平(Ping)台(Tai)
产(Chan)品(Pin)中(Zhong)心(Xin)
品(Pin)质(Zhi)决(Jue)定(Ding)出(Chu)路(Lu),(?)细(Xi)节(Jie)决(Jue)定(Ding)成(Cheng)败(Bai)
一(Yi)、(?)产(Chan)品(Pin)介(Jie)绍(Shao):(?)
PP管(Guan)材(Cai)给(Gei)水(Shui)用(Yong)聚(Ju)丙(Bing)烯(Xi)PP管(Guan)材(Cai)具(Ju)有(You)使(Shi)用(Yong)寿(Shou)命(Ming)长(Chang)在(Zai)额(E)定(Ding)温(Wen)度(Du)、(?)压(Ya)力(Li)下(Xia)可(Ke)达(Da)50年(Nian)。(?)刚(Gang)性(Xing)好(Hao),(?)强(Qiang)度(Du)高(Gao)及(Ji)较(Jiao)好(Hao)的(De)耐(Nai)应(Ying)力(Li)开(Kai)裂(Lie)性(Xing)和(He)低(Di)蠕(Ru)变(Bian)性(Xing)等(Deng)特(Te)点(Dian):(?)是(Shi)常(Chang)用(Yong)塑(Su)料(Liao)管(Guan)材(Cai)中(Zhong)密(Mi)度(Du)较(Jiao)小(Xiao)的(De)一(Yi)种(Zhong)、(?)价(Jia)格(Ge)低(Di),(?)它(Ta)的(De)化(Hua)学(Xue)稳(Wen)定(Ding)性(Xing)和(He)卫(Wei)生(Sheng)性(Xing)能(Neng)非(Fei)常(Chang)优(You)越(Yue),(?)可(Ke)以(Yi)输(Shu)送(Song)95℃(?)一(Yi)下(Xia)的(De)各(Ge)种(Zhong)流(Liu)体(Ti)。(?)管(Guan)材(Cai)的(De)直(Zhi)径(Jing)32以(Yi)下(Xia)为(Wei)盘(Pan)管(Guan),(?)直(Zhi)径(Jing)32以(Yi)上(Shang)为(Wei)直(Zhi)管(Guan),(?)长(Chang)度(Du)一(Yi)般(Ban)为(Wei)4-10米(Mi),(?)也(Ye)可(Ke)根(Gen)据(Ju)用(Yong)户(Hu)的(De)要(Yao)求(Qiu)订(Ding)做(Zuo)。(?)
管(Guan)材(Cai)运(Yun)输(Shu)使(Shi)用(Yong)过(Guo)程(Cheng)中(Zhong),(?)不(Bu)得(De)受(Shou)到(Dao)划(Hua)伤(Shang)、(?)抛(Pao)摔(Shuai)剧(Ju)烈(Lie)的(De)撞(Zhuang)击(Ji)、(?)油(You)污(Wu)和(He)化(Hua)学(Xue)品(Pin)污(Wu)染(Ran)。(?)管(Guan)材(Cai)贮(Zhu)存(Cun)在(Zai)远(Yuan)离(Li)热(Re)源(Yuan)及(Ji)油(You)污(Wu)和(He)化(Hua)学(Xue)品(Pin)染(Ran)地(Di),(?)地(Di)面(Mian)平(Ping)整(Zheng),(?)通(Tong)风(Feng)良(Liang)好(Hao)的(De)库(Ku)房(Fang)内(Nei);(?)如(Ru)室(Shi)外(Wai)堆(Dui)放(Fang),(?)应(Ying)遮(Zhe)盖(Gai)物(Wu)》(?)管(Guan)材(Cai)应(Ying)水(Shui)平(Ping)整(Zheng)齐(Qi)堆(Dui)放(Fang),(?)对(Dui)方(Fang)高(Gao)度(Du)不(Bu)得(De)超(Chao)过(Guo)1.5米(Mi),(?)存(Cun)放(Fang)日(Ri)期(Qi)至(Zhi)生(Sheng)产(Chan)之(Zhi)日(Ri)起(Qi)不(Bu)得(De)超(Chao)过(Guo)一(Yi)年(Nian)。(?)
二(?)、(?)PP管(Guan)材(Cai)连(Lian)接(Jie)方(Fang)法(Fa):(?)
1、(?)热(Re)撑(Cheng)插(Cha)连(Lian)接(Jie)法(Fa)
((?)1)(?)把(Ba)一(Yi)根(Gen)管(Guan)的(De)一(Yi)端(Duan)竖(Shu)直(Zhi)放(Fang)入(Ru)170°(?)C以(Yi)上(Shang)的(De)甘(Gan)油(You)中(Zhong)((?)植(Zhi)物(Wu)油(You)、(?)石(Shi)蜡(La)也(Ye)可(Ke))(?)加(Jia)热(Re)至(Zhi)软(Ruan),(?)迅(Xun)速(Su)和(He)另(Ling)一(Yi)根(Gen)管(Guan)相(Xiang)插(Cha),(?)等(Deng)冷(Leng)却(Que)后(Hou)即(Ji)可(Ke)。(?)
((?)2)(?)加(Jia)热(Re)介(Jie)质(Zhi):(?)加(Jia)热(Re)介(Jie)质(Zhi)一(Yi)般(Ban)以(Yi)甘(Gan)油(You)为(Wei)较(Jiao)佳(Jia)。(?)石(Shi)蜡(La)、(?)食(Shi)用(Yong)油(You)也(Ye)可(Ke)代(Dai)替(Ti)甘(Gan)油(You)做(Zuo)加(Jia)热(Re)介(Jie)质(Zhi)。(?)连(Lian)接(Jie)密(Mi)封(Feng)效(Xiao)果(Guo)也(Ye)比(Bi)较(Jiao)理(Li)想(Xiang)。(?)
((?)3)(?)加(Jia)热(Re)时(Shi)间(Jian):(?)由(You)于(Yu)油(You)浴(Yu)的(De)温(Wen)度(Du)和(He)管(Guan)材(Cai)的(De)壁(Bi)厚(Hou)不(Bu)同(Tong),(?)撑(Cheng)插(Cha)加(Jia)热(Re)时(Shi)间(Jian)根(Gen)据(Ju)管(Guan)材(Cai)的(De)壁(Bi)厚(Hou)来(Lai)做(Zuo)具(Ju)体(Ti)分(Fen)析(Xi)。(?)一(Yi)般(Ban)加(Jia)热(Re)管(Guan)端(Duan)部(Bu)分(Fen)呈(Cheng)现(Xian)半(Ban)透(Tou)明(Ming)状(Zhuang)态(Tai)即(Ji)为(Wei)较(Jiao)佳(Jia)撑(Cheng)插(Cha)时(Shi)间(Jian)。(?)
((?)4)(?)撑(Cheng)插(Cha)长(Chang)度(Du):(?)一(Yi)般(Ban)长(Chang)度(Du)要(Yao)求(Qiu)是(Shi)管(Guan)径(Jing)的(De)2倍(Bei),(?)管(Guan)子(Zi)的(De)撑(Cheng)插(Cha)长(Chang)度(Du)和(He)加(Jia)热(Re)长(Chang)度(Du)是(Shi)保(Bao)证(Zheng)连(Lian)接(Jie)长(Chang)度(Du)较(Jiao)关(Guan)键(Jian)的(De)问(Wen)题(Ti)。(?)一(Yi)般(Ban)管(Guan)材(Cai)的(De)加(Jia)热(Re)长(Chang)度(Du)应(Ying)略(Lue)长(Chang)于(Yu)撑(Cheng)插(Cha)长(Chang)度(Du)。(?)
2、(?)热(Re)熔(Rong)连(Lian)接(Jie)方(Fang)法(Fa)((?)当(Dang)使(Shi)用(Yong)压(Ya)力(Li)超(Chao)过(Guo)0.8MPaΦ(?)公(Gong)斤(Jin)时(Shi)使(Shi)用(Yong)焊(Han)接(Jie)法(Fa),(?)管(Guan)团(Tuan)使(Shi)用(Yong)压(Ya)力(Li)可(Ke)提(Ti)高(Gao)1.5倍(Bei)以(Yi)上(Shang))(?)。(?)
((?)1)(?)待(Dai)焊(Han)接(Jie)管(Guan)材(Cai)((?)管(Guan)件(Jian))(?)用(Yong)夹(Jia)具(Ju)夹(Jia)紧(Jin),(?)固(Gu)定(Ding)在(Zai)机(Ji)器(Qi)上(Shang),(?)夹(Jia)具(Ju)俩(Lia)端(Duan)的(De)间(Jian)距(Ju)、(?)管(Guan)材(Cai)俩(Lia)端(Duan)面(Mian)的(De)间(Jian)距(Ju)既(Ji)要(Yao)满(Man)足(Zu)铣(Xi)刀(Dao)的(De)要(Yao)求(Qiu),(?)也(Ye)要(Yao)满(Man)足(Zu)闭(Bi)合(He)夹(Jia)具(Ju)时(Shi)待(Dai)熔(Rong)接(Jie)的(De)俩(Lia)端(Duan)面(Mian)能(Neng)充(Chong)分(Fen)接(Jie)触(Chu),(?)且(Qie)液(Ye)压(Ya)缸(Gang)必(Bi)须(Xu)留(Liu)有(You)充(Chong)分(Fen)的(De)焊(Han)接(Jie)行(Xing)程(Cheng)。(?)然(Ran)后(Hou)对(Dui)管(Guan)材(Cai)的(De)端(Duan)面(Mian)进(Jin)行(Xing)切(Qie)削(Xiao)。(?)
((?)2)(?)检(Jian)查(Cha)加(Jia)热(Re)板(Ban)的(De)温(Wen)度(Du)是(Shi)否(Fou)适(Shi)当(Dang)((?)200-230°(?))(?),(?)每(Mei)次(Ci)焊(Han)接(Jie)时(Shi)应(Ying)保(Bao)证(Zheng)加(Jia)热(Re)板(Ban)洁(Jie)净(Jing),(?)焊(Han)接(Jie)应(Ying)当(Dang)使(Shi)加(Jia)热(Re)板(Ban)恒(Heng)温(Wen)10分(Fen)钟(Zhong)后(Hou)再(Zai)开(Kai)始(Shi)焊(Han)接(Jie)
((?)3)(?)焊(Han)接(Jie)要(Yao)在(Zai)达(Da)到(Dao)一(Yi)定(Ding)的(De)焊(Han)接(Jie)压(Ya)力(Li)后(Hou)再(Zai)开(Kai)始(Shi)焊(Han)接(Jie)
((?)4)(?)管(Guan)材(Cai)((?)管(Guan)件(Jian))(?)间(Jian)的(De)凸(Tu)起(Qi)均(Jun)匀(Yun),(?)开(Kai)始(Shi)加(Jia)热(Re)时(Shi)间(Jian)计(Ji)时(Shi),(?)到(Dao)达(Da)加(Jia)热(Re)时(Shi)间(Jian),(?)迅(Xun)速(Su)打(Da)开(Kai)夹(Jia)具(Ju),(?)取(Qu)下(Xia)加(Jia)热(Re)板(Ban)。(?)
((?)5)(?)迅(Xun)速(Su)闭(Bi)合(He)夹(Jia)具(Ju),(?)开(Kai)始(Shi)冷(Leng)却(Que)计(Ji)时(Shi)。(?)达(Da)到(Dao)冷(Leng)却(Que)时(Shi)间(Jian)后(Hou),(?)卸(Xie)下(Xia)夹(Jia)具(Ju),(?)取(Qu)下(Xia)焊(Han)好(Hao)的(De)管(Guan)材(Cai)((?)管(Guan)件(Jian))(?)注(Zhu):(?)加(Jia)热(Re)时(Shi)间(Jian)=壁(Bi)厚(Hou)((?)mm)(?)×(?)((?)8-10)(?)秒(Miao) (?)冷(Leng)却(Que)时(Shi)间(Jian)=壁(Bi)厚(Hou)((?)mm)(?)×(?)(60以(Yi)上(Shang))秒(Miao)
((?)6)(?)连(Lian)接(Jie)管(Guan)材(Cai)、(?)管(Guan)件(Jian)时(Shi),(?)应(Ying)保(Bao)持(Chi)连(Lian)接(Jie)处(Chu)洁(Jie)净(Jing)无(Wu)污(Wu)物(Wu)。(?)
((?)7)(?)管(Guan)材(Cai)((?)管(Guan)件(Jian))(?)在(Zai)焊(Han)接(Jie)过(Guo)程(Cheng)中(Zhong)和(He)冷(Leng)却(Que)过(Guo)程(Cheng)中(Zhong)不(Bu)允(Yun)许(Xu)施(Shi)加(Jia)外(Wai)力(Li)。(?)
特(Te)别(Bie)提(Ti)示(Shi):(?)根(Gen)据(Ju)工(Gong)程(Cheng)压(Ya)力(Li),(?)选(Xuan)择(Ze)不(Bu)同(Tong)的(De)连(Lian)接(Jie)方(Fang)法(Fa),(?)不(Bu)同(Tong)类(Lei)型(Xing)的(De)管(Guan)材(Cai),(?)用(Yong)不(Bu)同(Tong)的(De)加(Jia)热(Re)介(Jie)质(Zhi),(?)以(Yi)防(Fang)止(Zhi)管(Guan)材(Cai)在(Zai)加(Jia)热(Re)过(Guo)程(Cheng)中(Zhong)产(Chan)生(Sheng)裂(Lie)解(Jie),(?)减(Jian)少(Shao)管(Guan)材(Cai)的(De)使(Shi)用(Yong)寿(Shou)命(Ming)及(Ji)收(Shou)缩(Suo)强(Qiang)度(Du)!(?)
三(San)、(?)规(Gui)格(Ge)型(Xing)号(Hao):(?)
公(Gong)称(Cheng)外(Wai)径(Jing) | 平(Ping)均(Jun)外(Wai)径(Jing)/mm | 工(Gong)程(Cheng)压(Ya)力(Li)/Mpa | ||||
PN0.4Mpa | PN0.6Mpa | PN0.8Mpa | PN1.0Mpa | |||
管(Guan)系(Xi)列(Lie) | ||||||
Dem,min | Dem,max | S16 | S10 | S8 | S6.3 | |
公(Gong)称(Cheng)壁(Bi)厚(Hou)Cn/mm | ||||||
50 | 50.0 | 50.5 | 2.0 | 2.4 | 3.0 | 3.7 |
63 | 63.0 | 63.6 | 2.0 | 3.0 | 3.8 | 4.7 |
75 | 75.0 | 75.7 | 2.3 | 3.6 | 4.5 | 5.6 |
90 | 90.0 | 90.9 | 2.8 | 4.3 | 5.4 | 6.7 |
110 | 110.0 | 111.0 | 3.4 | 5.3 | 6.6 | 8.1 |
125 | 125.0 | 126.2 | 3.9 | 6.0 | 7.4 | 9.2 |
140 | 140.0 | 141.3 | 4.3 | 6.7 | 8.3 | 10.3 |
160 | 160.0 | 161.5 | 4.9 | 7.7 | 9.5 | 11.9 |
180 | 180.0 | 181.7 | 5.5 | 8.6 | 10.7 | 13.3 |
200 | 200.0 | 201.8 | 6.2 | 9.6 | 11.9 | 14.7 |
225 | 225.0 | 227.1 | 6.9 | 10.8 | 13.4 | 16.6 |
250 | 250.0 | 252.3 | 7.7 | 11.9 | 14.8 | 18.4 |