PP PD702﹁TPV抗UV ‖。PP 61EK61PS 、‖。PC 500ECR、‖。ASA G5130、PA66 RX05050、→，PC LUX2614、‖。PMMA 4067、‖。PPS A310x04、→，EVA EF321、→，TPCUE3500U、→，PA66 RE0029、PP 749U 、‖。PPS OTF-212-11、‖。PP 3825、‖。PA6 CM1017XL3、‖。POM F20-02、PBT B12GF30SA、LDPE 6335BE、TPU L194A、ABS 745本白、‖。POM KP-20、ABS 90950、TPE A1600、ABS M/SHI、‖。ASA XC190、PP ERC213N、‖。TPE DGR6260、POM C690、‖。PP T3410 TPEE 4057、‖。TPE TC8FLN、→，PC GN-3430R 、→，PC ML-300、LDPE 2003H、→，PC DEL34E、PMMA HT01X、→，PES E3010NAT、PPS A360MB、→，PA12 L2124、HDPE TR480M、PP 75F4-2、ABS QE1094AS、‖。PC 241R-111、‖。TPE S-80AFR 、‖。PC 3412HF、PP 7235、‖。PC 3412R、→，TPEE EE7805 ‖。POM/PTFE KL004A BK、→，LLDPE FM5270/、‖。POM TFC64、‖。POM MT754、→，PLA 2500HP 、PBT KP213G15BL、PC/ABS XCY480、LCP 5145L 、TPU 481、TPE DGX7367、PP RG466MO、‖。TPE GN7155F、‖。PC EBL2061、→，PC K-20MRA 、→，PA612 2050L‖。 E153A、‖。PP GHE-300NP、‖。PA66 66GF25FR5、→，XLPE XL120、‖。PC 1301-10、‖。ABS AF-312B、→，PP PT100、→，PC/ABS GN5008HF、→，PA6 BKV30、LDPE The film can be used in packaging mateials and capacito films.Fo the food packaging industy, the g meability of the biaxially stetched PP film is lowe. To educe meability, the fist is to educe the meability of PP mateial, which can be achieved by filling and modifying, but the effect is not vey obvious. The two is to educe meability though blocking the contact between PP film and g. It is also ey to achieve the following 2 methods.BOPP can be used to sepaate g by spaying, such spaying two vinyl chloide o vinylidene ethyl alcohol to the suface of the membane, with a thickness of about 0.0075 millimetes.Anothe method is vacuum aluminig, with a thickness of about 0.0002 millimetes to block oxy and so on.3.PP needling omentumThe membane is an upgading poduct of the tea film, and it can be used in sewing thead, capet weaving, maine fishing and othe industies.The pocess flow is follows:Feeding, extusion, film cooling, cutting and dividing wie, thee oll taction, heating, stetching, needle foming fibe, heat teatment, cooling setting and winding.The tematue of the fuselage: 220, 230, 260, 255 C, the head tematue 250 C, the die head 250 centigade, the PP melt index 1.5-4 g /10. The film cooling, wate tematue 38 C, hot stetching tematue 150-165 degees C, tensile multiple 5-6 times, cooling oll speed is lowe than heat teatment oll speed 2-5%, stetching speed of 240 metes / points.4.PP isolation membaneThe PP isolation membane can be used an isolating laye between the conducto and the ubbe insulation in the wie and cable. It can pevent adhesion between metal conducto and ubbe sleeve.The pocess flow is follows:Ingedients, kneading, extusion, blowing and cooling, taction, cutting, winding, cutting and inspection.The melting index of the PP mateial is below 3.5 g /10. The extude tematue is 180, 190-200, 200-210 C, and the tematue of the die headEEA In stoage, we should keep away fom the fie souce, heat insulation, keep dy and clean in the waehouse, stictly pohibit any impuities mixed, stictly pohibit the sun and ain. Tanspotation should be stoed in a clean, dy and oofed caiage o cabin, and no shap objects such ion nails ae allowed. It is stictly pohibited to mix oganic solvents such flammable aomatic cabons and haloated cabons. Fo example, the fou lites of mineal wate in a fame's sping is a big bucket, which is the mateial.Recycling(2) the typical epesentative of the ing tube eacto pocess ing tube eacto pocess is the Phillips pocess of Phillips company and the Innovene S pocess of INEOS company. Phillips pocess using isobutane diluent, the chomium catalyst, the catalyst must be activated befoe use, isobutane activated catalyst powde with high puity unde the potection of nito fomed catalyst sluy, and then ente the loop eacto, ethylene monome afte efining, and , a TIGI olefin monome 1 pe mixed and then injected into the loop eacto, the ethylene poduction of polyethylene in the pesence of catalyst. The axial flow pump maintains the high speed flow and vey unifom mixing of the mateial in the eacto, and the eaction heat is evacuated evenly fom the jacket cooling wate. The MI ange of this pocess is 0.15 - 100, and the density is 0.936 - 0.972 g/cm3. The chaacteist of the eacto loop is: less equipment, shot pocess, low investment cost; do not poduce wax and oligome, not sticking to the wall; the powde of good shape, ey to tanspot; depending on the eaction heat jacket of the eacto cooling wate out, heat emoving ey, convenient adjustment; aw mateial demand is highe, need puification; copolymeization the monome using hexene; using isobutane solvent, the ey escape of esidual solvents. The pocess flow is follows: fesh polymeized ethylene is mixed with molecula weight egulato , antifeeze and ciculating diluent isobutane afte dying, and then sent into a multi loop continuous flow eacto, and catalyst is added into isobutane into a eacto. The eaction tematue is 106.7 degees centigade, and the pessue is 3.9MPa. The polyme and the diluent esidual pulp though the axial flow pump at the speed of 6m/s though the loop eacto. Reacto wate cooling contol eaction tematue set in the solid polyme by loop eacto outlet vetical settlement. a esult, the concentation of sluy can each 55% and the convesion ate is 98% - 99%. The polyme is dischaged afte the flh evapoation to dischage the isobutane and the esidual monome into the diluent ecovey unit. Othe solid polymes ae mixed with additives and ganulation. 2, g phe polymeization and g phe polymeization (g phe fluidized bed method) typical pocess fo Innovene technology univation Technology chemical company DOW univation technology and INNOS company by low pessue g phe fluidized bed eacto using z/n catalyst and catalyst, puification of aw mateial into the eacto, esulting in polymeization catalyst stoage unde the action of eaction in 85~110. [. Pessue w conducted fo 2.41 MPa, the single ps convesion of ethylene is about 1% ~ 2%, the eaction heat emoval mainly though the cooling cycle logist, MI ange of poducts fo the poduction of 0.01 to 150, the density anges fom 0.915 to 0.970 g/cm3. The chaacteist of g phe fluidized bed polymeization pocess is: low oating pessue, low tematue; can poduce full density polyethylene; catalyst system including titanium, chomium; metallocene catalyst; high puity of aw mateial, all aw mateials ae to be efined; without solvent, low enegy consumption, low oation cost and maintenance. The poduction pocess is: dy monomes with added to a eacto system, the aw mateial into a lage ciculation steam flow cicuit, and though the g distibution by enteing the lage fluidized bed eacto at the bottom, accoding to the design of the eacto mateial 69.57% (ethylene vinyl content of 99.9%, 0.1%, 10.43%, 7.56% ) ethane and 12.44% nito. This aw g consists of the poduction of the poduct with the 8g/10min melt index and the density of the 0.964g/cm3. The catalyst consists of titanium tichloide and tetafuan fo two Magnesium mixtue acceleato, AlEt3 catalyst. The catalyst entes the device in the fom of solid state and nito fom the non pain eacto. The oating tematue is 105 centigade, and the specific tematue is detemined accoding to the band name. The eacto pessue is 2.0MPa, and the eaction g comes out fom the top of the eaction. The cyclone sepaates the catalyst containing solid mateial and sends it back to the eacto. Then the g fom the cyclone sepaato is ciculated to the bottom of the eacto afte the compession and ciculating cooles. The eacto dischage though an ai lock system intemittently to poduct tank. Pat of the g enteing the dischage tank entes the compesso cycle system though the up buffe tank, filte, g coole, and sepaation tank. The polyme comes out fom the lowe pat of the dischage tank and entes the whing tank and the post teatment system.
