锟絣(f锟斤拷)锟斤拷锟节ｏ拷?2022锟斤拷6锟斤拷18锟斤拷08:00

锟斤拷锟絖斯锟紷锟斤拷锟斤拷锟絳液锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷锟斤拷锟絞(sh锟斤拷)要锟斤拷

锟较猴拷锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟斤拷锟紽(tu锟斤拷n)锟斤拷锟睫癸拷司锟劫凤拷锟絎(w锟斤拷ng)站锟斤拷锟斤拷锟斤拷B锟斤拷锟斤拷锟絖斯GOST12820-80锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷锟斤拷锟絞(sh锟斤拷)要锟斤拷锟斤拷息锟斤拷锟斤拷锟斤拷锟斤拷锟紽(tu锟斤拷n)锟斤拷锟斤拷_斯锟斤拷锟斤拷锟�(xi锟斤拷ng)目锟结供锟斤拷品锟絴(zh锟斤拷)锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷锟絘(ch锟斤拷n)品锟斤拷锟斤拷锟斤拷锟角硷拷锟絞(sh锟斤拷)要锟斤拷锟紹锟斤拷

锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷通锟斤拷DY 300mm- 2锟斤拷(g锟斤拷)

锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷通锟斤拷DY200mm- 2锟斤拷(g锟斤拷)

锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷通锟斤拷DY150mm- 28锟斤拷(g锟斤拷)

锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷通锟斤拷DY100mm- 8锟斤拷(g锟斤拷)

锟斤拷锟较讹拷锟絖斯锟斤拷锟斤拷(bi锟斤拷o)GOCT15150-69锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷

直锟斤拷锟竭达拷L锟斤拷直锟斤拷D锟斤拷通锟斤拷锟斤拷DY锟斤拷锟斤拷位锟斤拷mm锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絘(b锟斤拷)锟斤拷锟斤拷锟斤拷锟絤锟絇锟紹锟接固讹拷每锟斤拷(g锟斤拷)锟斤拷栓锟阶撅拷锟絯锟斤拷息锟斤拷锟铰ｏ拷

1锟斤拷锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷通锟斤拷DY300mm锟斤拷栓锟阶旓拷(sh锟斤拷)锟斤拷锟介（12锟斤拷(g锟斤拷)锟斤拷锟斤拷L=205,D=410, D锟斤拷=300锟斤拷

2锟斤拷锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷通锟斤拷DY200mm锟斤拷栓锟阶旓拷(sh锟斤拷)锟斤拷锟介（12锟斤拷(g锟斤拷)锟斤拷锟斤拷L=205,锟斤拷D=295, D锟斤拷=200锟斤拷

3锟斤拷锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷通锟斤拷DY150mm锟斤拷栓锟阶旓拷(sh锟斤拷)锟斤拷锟介（8锟斤拷(g锟斤拷)锟斤拷:L=180, D=240, D锟斤拷=150 ;

4锟斤拷锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷通锟斤拷DY150mm锟斤拷栓锟阶旓拷(sh锟斤拷)锟斤拷锟介（8锟斤拷(g锟斤拷)锟斤拷:L=150, D=180, D锟斤拷=100锟斤拷

锟斤拷注锟斤拷锟斤拷锟较凤拷锟絤直锟斤拷锟竭寸應(y锟斤拷ng)锟斤拷锟较讹拷锟絖斯GOST12820-80要锟斤拷
?锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絞(sh锟斤拷)要锟斤拷

1锟斤拷锟斤拷锟绞癸拷锟揭�锟斤拷使锟矫溫度ｏ拷锟斤拷锟斤拷45锟絲锟较讹拷锟斤拷锟斤拷锟斤拷60锟絲锟较讹拷锟斤拷锟斤拷锟斤拷囟锟斤拷锟斤拷锟斤拷锟�60锟絲锟较度ｏ拷

2锟斤拷锟斤拷锟絤锟絇锟斤拷(y锟斤拷ng)锟斤拷(d锟斤拷ng)锟斤拷\锟斤拷

3锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1.6MPA锟斤拷

4锟斤拷锟斤拷(y锟斤拷ng)锟竭傦拷锟斤拷_斯锟紺锟絣(f锟斤拷)锟斤拷使锟斤拷锟絊锟斤拷锟紺锟斤拷锟斤拷锟教檢锟紺锟斤拷锟竭讹拷锟絖斯锟斤拷锟絇(gu锟斤拷n)聯(li锟斤拷n)锟斤拷锟紺锟斤拷锟斤拷锟竭傦拷锟轿猴拷一锟絅锟斤拷效锟侥硷拷锟斤拷锟缴ｏ拷锟斤拷

5锟斤拷锟斤拷锟结供锟絘(ch锟斤拷n)品锟絘(ch锟斤拷n)品锟较革拷锟紺锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷貨锟斤拷a(ch锟斤拷n)品锟较革拷锟紺锟斤拷每锟斤拷(g锟斤拷)锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷锟较革拷锟紺锟斤拷(y锟斤拷ng)锟斤拷(bi锟斤拷o)锟斤拷锟斤拷锟絊锟斤拷(bi锟斤拷o)號锟斤拷锟斤拷

6锟斤拷每锟斤拷(g锟斤拷)锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷锟斤拷(y锟斤拷ng)該锟叫革拷锟皆的筹拷锟絊锟斤拷號锟斤拷锟斤拷锟斤拷锟接★拷锟斤拷B锟接凤拷锟絤锟絇锟剿诧拷锟斤拷

7锟斤拷锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷锟斤拷锟絲锟介丁锟斤拷烯锟斤拷锟斤拷锟斤拷锟絲NBR(nitrile -butadiene rubber) 锟斤拷

锟斤拷锟斤拷锟斤拷要锟斤拷途锟斤拷锟斤拷锟斤拷

1锟斤拷锟斤拷要锟斤拷锟斤拷石锟斤拷锟紷锟紺(j锟斤拷)循锟絟(hu锟斤拷n)系锟統(t锟斤拷ng)锟斤拷锟斤拷锟絕锟斤拷锟叫ｏ拷液锟絯锟斤拷锟杰撅拷锟侥積锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絊锟斤拷位锟斤拷锟斤拷锟組锟斤拷位锟狡★拷锟斤拷锟接碉拷锟絘(b锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰滿锟斤拷锟杰度烇拷2.2 k/cm3锟紷锟斤拷锟斤拷锟斤拷锟絳锟酵固撅拷水锟斤拷锟绞癸拷锟揭�锟斤拷锟斤拷

2锟斤拷锟斤拷锟絀(y锟斤拷)锟絟(hu锟斤拷n)锟斤拷锟斤拷(y锟斤拷ng)該锟組锟斤拷O锟斤拷锟截區(q锟斤拷)锟斤拷使锟矫條锟斤拷锟斤拷锟斤拷锟斤拷锟较讹拷锟絖斯锟斤拷锟斤拷(bi锟斤拷o)GOST 15150-69锟叫氾拷锟�1類的橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)要锟斤拷-45锟斤拷--- +60锟斤拷锟斤拷锟斤拷锟斤拷囟葢锟�(y锟斤拷ng)锟組锟斤拷锟絚锟斤拷锟斤拷60锟芥）锟斤拷

3锟斤拷锟斤拷锟斤拷輸锟酵斤拷锟絴(zh锟斤拷)锟斤拷锟紷锟斤拷锟斤拷锟絳液锟斤拷

3.1锟紷锟斤拷锟斤拷锟絳液锟斤拷锟杰度憋拷锟截诧拷锟斤拷锟斤拷2.2 k/cm3锟斤拷PH值锟斤拷7锟斤拷11锟斤拷锟截度忥拷+4锟斤拷--- +60锟芥，锟斤拷(y锟斤拷ng)锟組锟斤拷锟斤拷锟絳液锟斤拷要锟組锟缴诧拷锟街烇拷水锟斤拷锟斤拷石锟斤拷锟斤拷锟斤拷锟絵锟缴分★拷锟酵合成伙拷锟斤拷品锟截度猴拷锟杰度憋拷锟截碉拷要锟斤拷锟斤拷

3.2锟斤拷锟斤拷锟紷锟斤拷锟斤拷锟絳液锟斤拷锟杰咃拷锟斤拷(sh锟斤拷)锟斤拷-锟斤拷锟絊剩锟斤拷锟斤拷锟斤拷锟絳锟斤拷锟斤拷然锟斤拷暮锟斤拷锟斤拷锟斤拷锟斤拷^2%-粘锟斤拷锟饺忥拷10锟斤拷150-锟絘(b锟斤拷)锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟洁含锟斤拷锟斤拷锟斤拷砂锟斤拷锟斤拷5%-锟斤拷锟斤拷锟絯锟斤拷硬锟饺诧拷锟斤拷锟絕3锟斤拷

3.3锟斤拷使锟斤拷锟紷锟斤拷锟斤拷锟絳液锟斤拷要锟斤拷锟斤拷品锟組锟缴為：锟饺甲伙拷锟絯锟絊锟截納锟斤拷锟桔猴拷烯锟斤拷锟絵锟斤拷锟窖燂拷碳锟斤拷锟絚锟斤拷锟統锟斤拷锟斤拷锟絵锟斤拷锟斤拷锟絳锟斤拷锟狡勶拷锟斤拷锟桔憋拷烯锟结胺锟斤拷

锟斤拷锟斤拷锟絘(ch锟斤拷n)品要锟斤拷

1锟斤拷锟斤拷锟絲锟斤拷锟絕锟絘(b锟斤拷)锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟紺锟絊锟斤拷位锟狡★拷30mm锟斤拷偏锟紻(zhu锟斤拷n)锟角度ｏ拷锟斤拷15锟斤拷锟斤拷锟組锟斤拷位锟狡ｏ拷锟斤拷70mm锟斤拷

2锟斤拷锟斤拷锟絤锟絇锟斤拷(y锟斤拷ng)锟斤拷(d锟斤拷ng)锟斤拷锟较讹拷锟絖斯锟斤拷锟斤拷(bi锟斤拷o)GOST12820-80锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1.6MPA锟斤拷

3锟斤拷锟斤拷锟絲锟斤拷锟絯锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷0.4Mpa锟斤拷锟斤拷(y锟斤拷ng)锟斤拷(d锟斤拷ng)锟斤拷锟絊試锟�(y锟斤拷n)锟斤拷0.5Mpa锟斤拷锟斤拷

4锟斤拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷水锟斤拷锟紷锟斤拷锟斤拷锟絳液锟斤拷锟教撅拷水锟斤拷锟斤拷锟絳锟斤拷锟斤拷锟斤拷锟斤拷要锟絪锟絴(zh锟斤拷)锟斤拷砂石锟斤拷石锟斤拷類產(ch锟斤拷n)品锟斤拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟桔猴拷锟斤拷锟�锟斤拷

5锟斤拷锟斤拷锟絲锟斤拷锟絯锟斤拷锟届應(y锟斤拷ng)該锟斤拷锟斤拷锟叫忥拷锟皆诧拷锟斤拷锟斤拷

锟较肥撅拷锟絴锟斤拷锟斤拷锟絳(di锟斤拷o)系锟統(t锟斤拷ng)锟斤拷锟斤拷锟矫凤拷锟斤拷锟絲锟斤拷锟絕锟斤拷锟斤拷锟斤拷

锟斤拷锟絇(gu锟斤拷n)鏈接ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟絖全液锟斤拷锟斤拷锟斤拷锟紷锟紺(j锟斤拷)锟斤拷锟侥凤拷锟斤拷锟絲锟斤拷锟絕锟斤拷同