pvc透(Tou)明(Ming)软(Ruan)管(Guan)的(De)应(Ying)用(Yong)
- 分(Fen)类(Lei):(?)行(Xing)业(Ye)动(Dong)态(Tai)
- 作(Zuo)者(Zhe):(?)
- 来(Lai)源(Yuan):(?)
- 发(Fa)布(Bu)时(Shi)间(Jian):(?)2021-05-31
- 访(Fang)问(Wen)次(Ci)数(Shu):(?)0
[概(Gai)要(Yao)]在(Zai)众(Zhong)多(Duo)PVC产(Chan)品(Pin)中(Zhong),(?)在(Zai)我(Wo)国(Guo)发(Fa)展(Zhan)迅(Xun)速(Su),(?)也(Ye)是(Shi)各(Ge)种(Zhong)塑(Su)料(Liao)管(Guan)材(Cai)中(Zhong)消(Xiao)耗(Hao)量(Liang)最(Zui)大(Da)的(De)品(Pin)种(Zhong),(?)我(Wo)国(Guo)PVC透(Tou)明(Ming)软(Ruan)管(Guan)近(Jin)年(Nian)来(Lai)得(De)到(Dao)推(Tui)广(Guang),(?)特(Te)别(Bie)是(Shi)在(Zai)国(Guo)家(Jia)相(Xiang)关(Guan)政(Zheng)策(Ce)的(De)支(Zhi)持(Chi)下(Xia),(?)PVC透(Tou)明(Ming)软(Ruan)管(Guan)的(De)生(Sheng)产(Chan)和(He)应(Ying)用(Yong)取(Qu)得(De)了(Liao)长(Chang)足(Zu)的(De)进(Jin)步(Bu),(?)PVC透(Tou)明(Ming)软(Ruan)管(Guan)的(De)产(Chan)量(Liang)已(Yi)占(Zhan)塑(Su)料(Liao)管(Guan)总(Zong)产(Chan)量(Liang)的(De)50%以(Yi)上(Shang) ,(?)并(Bing)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)工(Gong)业(Ye)、(?)建(Jian)筑(Zhu)、(?)农(Nong)业(Ye)等(Deng)诸(Zhu)多(Duo)行(Xing)业(Ye)。(?)
pvc透(Tou)明(Ming)软(Ruan)管(Guan)的(De)应(Ying)用(Yong)
[概(Gai)要(Yao)]在(Zai)众(Zhong)多(Duo)PVC产(Chan)品(Pin)中(Zhong),(?)在(Zai)我(Wo)国(Guo)发(Fa)展(Zhan)迅(Xun)速(Su),(?)也(Ye)是(Shi)各(Ge)种(Zhong)塑(Su)料(Liao)管(Guan)材(Cai)中(Zhong)消(Xiao)耗(Hao)量(Liang)最(Zui)大(Da)的(De)品(Pin)种(Zhong),(?)我(Wo)国(Guo)PVC透(Tou)明(Ming)软(Ruan)管(Guan)近(Jin)年(Nian)来(Lai)得(De)到(Dao)推(Tui)广(Guang),(?)特(Te)别(Bie)是(Shi)在(Zai)国(Guo)家(Jia)相(Xiang)关(Guan)政(Zheng)策(Ce)的(De)支(Zhi)持(Chi)下(Xia),(?)PVC透(Tou)明(Ming)软(Ruan)管(Guan)的(De)生(Sheng)产(Chan)和(He)应(Ying)用(Yong)取(Qu)得(De)了(Liao)长(Chang)足(Zu)的(De)进(Jin)步(Bu),(?)PVC透(Tou)明(Ming)软(Ruan)管(Guan)的(De)产(Chan)量(Liang)已(Yi)占(Zhan)塑(Su)料(Liao)管(Guan)总(Zong)产(Chan)量(Liang)的(De)50%以(Yi)上(Shang) ,(?)并(Bing)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)工(Gong)业(Ye)、(?)建(Jian)筑(Zhu)、(?)农(Nong)业(Ye)等(Deng)诸(Zhu)多(Duo)行(Xing)业(Ye)。(?)
- 分(Fen)类(Lei):(?)行(Xing)业(Ye)动(Dong)态(Tai)
- 作(Zuo)者(Zhe):(?)
- 来(Lai)源(Yuan):(?)
- 发(Fa)布(Bu)时(Shi)间(Jian):(?)2021-05-31
- 访(Fang)问(Wen)次(Ci)数(Shu):(?)0
(?) (?)一(Yi)般(Ban)树(Shu)脂(Zhi)生(Sheng)产(Chan)中(Zhong),(?)PVC树(Shu)脂(Zhi)消(Xiao)耗(Hao)乙(Yi)烯(Xi)量(Liang)低(Di),(?)生(Sheng)产(Chan)成(Cheng)本(Ben)也(Ye)低(Di),(?)国(Guo)内(Nei)生(Sheng)产(Chan)PVC每(Mei)吨(Dun)需(Xu)要(Yao)乙(Yi)烯(Xi)0.5314吨(Dun),(?)而(?)每(Mei)吨(Dun)聚(Ju)乙(Yi)烯(Xi)平(Ping)均(Jun)消(Xiao)耗(Hao)乙(Yi)烯(Xi)1.042吨(Dun),(?)国(Guo)内(Nei)每(Mei)吨(Dun)PVC树(Shu)脂(Zhi)的(De)乙(Yi)烯(Xi)用(Yong)量(Liang)比(Bi)聚(Ju)乙(Yi)烯(Xi)少(Shao)50%左(Zuo)右(You)。(?) 另(Ling)外(Wai),(?)从(Cong)塑(Su)料(Liao)制(Zhi)品(Pin)的(De)角(Jiao)度(Du)来(Lai)看(Kan),(?)PVC与(Yu)各(Ge)种(Zhong)助(Zhu)剂(Ji)具(Ju)有(You)良(Liang)好(Hao)的(De)相(Xiang)容(Rong)性(Xing),(?)可(Ke)以(Yi)在(Zai)生(Sheng)产(Chan)管(Guan)材(Cai)中(Zhong)加(Jia)入(Ru)大(Da)量(Liang)低(Di)成(Cheng)本(Ben)的(De)填(Tian)料(Liao),(?)大(Da)大(Da)降(Jiang)低(Di)了(Liao)生(Sheng)产(Chan)成(Cheng)本(Ben),(?)因(Yin)此(Ci),(?)pvc透(Tou)明(Ming)软(Ruan)管(Guan)得(De)到(Dao)了(Liao)广(Guang)泛(Fan)的(De)应(Ying)用(Yong)。(?)
(?) (?)PVC透(Tou)明(Ming)软(Ruan)管(Guan)与(Yu)金(Jin)属(Shu)管(Guan)材(Cai)相(Xiang)比(Bi),(?)每(Mei)立(Li)方(Fang)米(Mi)PVC产(Chan)量(Liang)和(He)每(Mei)立(Li)方(Fang)米(Mi)钢(Gang)材(Cai)和(He)铝(Lu)材(Cai)产(Chan)量(Liang)相(Xiang)比(Bi),(?)钢(Gang)材(Cai)能(Neng)耗(Hao)为(Wei)316KJ/m3,(?)铝(Lu)能(Neng)耗(Hao)为(Wei)619KJ/ m3、(?)PVC能(Neng)耗(Hao)为(Wei)70KJ/m3,(?)即(Ji)钢(Gang)材(Cai)能(Neng)耗(Hao)是(Shi)PVC的(De)4.5倍(Bei),(?)铝(Lu)材(Cai)能(Neng)耗(Hao)是(Shi)PVC的(De)8.8倍(Bei),(?)PVC管(Guan)的(De)加(Jia)工(Gong)能(Neng)耗(Hao)仅(Jin)为(Wei)同(Tong)口(Kou)径(Jing)金(Jin)属(Shu)管(Guan)的(De)三(San)分(Fen)之(Zhi)一(Yi),(?)同(Tong)时(Shi),(?)由(You)于(Yu)PVC管(Guan)壁(Bi)光(Guang)滑(Hua),(?)不(Bu)形(Xing)成(Cheng)腐(Fu)蚀(Shi)瘤(Liu),(?)输(Shu)水(Shui)效(Xiao)率(Lu)高(Gao),(?)用(Yong)于(Yu)输(Shu)液(Ye)时(Shi)可(Ke)节(Jie)电(Dian)20%左(Zuo)右(You)。(?)
(?) (?)PVC透(Tou)明(Ming)软(Ruan)管(Guan)具(Ju)有(You)良(Liang)好(Hao)的(De)机(Ji)械(Xie)性(Xing)能(Neng)和(He)优(You)良(Liang)的(De)耐(Nai)腐(Fu)蚀(Shi)性(Xing),(?)使(Shi)用(Yong)时(Shi)重(Zhong)量(Liang)轻(Qing),(?)安(An)装(Zhuang)方(Fang)便(Bian),(?)无(Wu)需(Xu)维(Wei)护(Hu)。(?)钢(Gang)由(You)于(Yu)在(Zai)加(Jia)工(Gong)过(Guo)程(Cheng)中(Zhong)发(Fa)生(Sheng)腐(Fu)蚀(Shi),(?)必(Bi)须(Xu)经(Jing)常(Chang)涂(Tu)漆(Qi),(?)维(Wei)护(Hu)成(Cheng)本(Ben)高(Gao),(?)一(Yi)般(Ban)建(Jian)筑(Zhu)和(He)公(Gong)共(Gong)工(Gong)程(Cheng)中(Zhong)使(Shi)用(Yong)的(De)金(Jin)属(Shu)管(Guan)20年(Nian)左(Zuo)右(You)就(Jiu)需(Xu)要(Yao)更(Geng)换(Huan),(?)加(Jia)工(Gong)好(Hao)的(De)PVC管(Guan)使(Shi)用(Yong)寿(Shou)命(Ming)可(Ke)达(Da)50年(Nian),(?)因(Yin)此(Ci),(?)PVC透(Tou)明(Ming)软(Ruan)管(Guan)是(Shi)一(Yi)种(Zhong)生(Sheng)产(Chan)成(Cheng)本(Ben)低(Di)、(?)强(Qiang)度(Du)高(Gao)、(?)耐(Nai)腐(Fu)蚀(Shi)的(De)优(You)良(Liang)塑(Su)料(Liao)制(Zhi)品(Pin)。(?)
(?) (?)一(Yi)般(Ban)来(Lai)说(Shuo),(?)在(Zai)污(Wu)水(Shui)、(?)废(Fei)水(Shui)和(He)通(Tong)风(Feng)管(Guan)道(Dao)方(Fang)面(Mian),(?)PVC管(Guan)比(Bi)使(Shi)用(Yong)铸(Zhu)铁(Tie)管(Guan)节(Jie)省(Sheng)安(An)装(Zhuang)和(He)人(Ren)工(Gong)成(Cheng)本(Ben)约(Yue)16-37%; 制(Zhi)作(Zuo)导(Dao)管(Guan)比(Bi)使(Shi)用(Yong)金(Jin)属(Shu)线(Xian)套(Tao)节(Jie)省(Sheng) 30-33% 的(De)成(Cheng)本(Ben); 而(?)氯(Lu)化(Hua)聚(Ju)氯(Lu)乙(Yi)烯(Xi)(PVC)管(Guan)在(Zai)冷(Leng)热(Re)水(Shui)方(Fang)面(Mian)的(De)作(Zuo)用(Yong),(?)与(Yu)使(Shi)用(Yong)相(Xiang)同(Tong)尺(Chi)寸(Cun)的(De)铜(Tong)管(Guan)相(Xiang)比(Bi),(?)可(Ke)节(Jie)约(Yue)成(Cheng)本(Ben)23-44%,(?)因(Yin)此(Ci),(?)由(You)于(Yu)PVC透(Tou)明(Ming)软(Ruan)管(Guan)的(De)优(You)势(Shi),(?)各(Ge)国(Guo)都(Du)在(Zai)积(Ji)极(Ji)开(Kai)发(Fa)和(He)推(Tui)广(Guang)PVC透(Tou)明(Ming)软(Ruan)管(Guan)。(?)
(?) (?)在(Zai)众(Zhong)多(Duo)PVC产(Chan)品(Pin)中(Zhong),(?)在(Zai)我(Wo)国(Guo)发(Fa)展(Zhan)迅(Xun)速(Su),(?)也(Ye)是(Shi)各(Ge)种(Zhong)塑(Su)料(Liao)管(Guan)材(Cai)中(Zhong)消(Xiao)耗(Hao)量(Liang)最(Zui)大(Da)的(De)品(Pin)种(Zhong),(?)我(Wo)国(Guo)PVC透(Tou)明(Ming)软(Ruan)管(Guan)近(Jin)年(Nian)来(Lai)得(De)到(Dao)推(Tui)广(Guang),(?)特(Te)别(Bie)是(Shi)在(Zai)国(Guo)家(Jia)相(Xiang)关(Guan)政(Zheng)策(Ce)的(De)支(Zhi)持(Chi)下(Xia),(?)PVC透(Tou)明(Ming)软(Ruan)管(Guan)的(De)生(Sheng)产(Chan)和(He)应(Ying)用(Yong)取(Qu)得(De)了(Liao)长(Chang)足(Zu)的(De)进(Jin)步(Bu),(?)PVC透(Tou)明(Ming)软(Ruan)管(Guan)的(De)产(Chan)量(Liang)已(Yi)占(Zhan)塑(Su)料(Liao)管(Guan)总(Zong)产(Chan)量(Liang)的(De)50%以(Yi)上(Shang) ,(?)并(Bing)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)工(Gong)业(Ye)、(?)建(Jian)筑(Zhu)、(?)农(Nong)业(Ye)等(Deng)诸(Zhu)多(Duo)行(Xing)业(Ye)。(?)
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