TPU R1009 ┾ TPU R1009 TPU R1009 ┾ TPU R1009 千泰塑膠 質量保證,原產原包,提供SGS,UL黃卡,COA,出廠認證報告
TPU R1009 ┾ TPU R1009 ‖。PBT 3730GF LDPE 2308AN00 EVA UE631 、‖。PP HP552R 、→,PMMA DF208N 、→,LLDPE F18010 、→,GPPS RTP406 TPE 2740U-70A ABS ER-872 PC GSV-2030R2 、→,PPS C1380 PP -HD822CF POM C9021K TPR EPK 75A 、‖。PC DEL34 、→,PC KV-30FD 、‖。PA66 FR52G15BL PPS XP-2165MC PP 2801 PBT 6400-2 PC/ABS XCM850 、‖。PP AV161 POM M140-L1 ABS 712E 、→,COC 6013F-04 、‖。PC EXL8414 、→,PA66 CM3006G-15 FEP 6322Z 、→,PP BC212IM 、→,PP GP621-2 PP H390F 、→,CA13 、‖。TPE RU2205-1 PBT NH2306F POM F20-25 、‖。PC 7020R 、→,TPEE 663 、→,PP HV001PF 、‖。POM S27072GV1/10 、‖。TPU 180A PC/、‖。PMMA GR01240 PA6 BRZ334H LDPE FT5232 PP SM410R3 TPE 1090N|1002 PP HJ4012 、→,LLDPE ST518 、‖。ASA S210 HDPE DMDB-8916 、‖。PC 201-10 PA6 6GF30FR2 、→,PI TP-2875 、→,EVA UE662009 PC EXL9132 、‖。PA6 C38FKS POM KN001 、‖。PP FB51 PP 108MF97 PC/PBT X2500UV 、‖。POM LW90-S2 、‖。TPU C60AW 、‖。PP 20MBTFU HDPE 232J 、‖。PC AD-5503 、‖。PP 1600 、→,PP KS001PF 、→,LDPE PE-019, PC OQ3820 、‖。PA66 A225F PPS A504X90 、→,PA12 3014U 、‖。TPV 121-79W233 、‖。PP 4101T 、‖。PA66 RX03643H PC/ABS BB-000/10T-2S 、→,MDPE RG400U 、‖。PC 100 、→,PC/ABS EMI2583 LDPE 132I 、→,LLDPE 8400F PBT GB30SCHWARZ ABS DP03H TPE TC5MGZ PP WG140AI PC 7022IR HDPE B5822 、‖。PP-101S 、→,ETFE RTP3205R POM K2000XXH POM H2320004 PC 121-111N 、→,EVA FL00218 、‖。TPU 150(粉) 、→,PA66 RV00AEX5 、‖。PC KO1365H TPE OM 1255NX-1 、‖。PC/ABS AC3100 、→,EVA GT140 、‖。PC DN-3110P 、→,PC/ABS GP5006BH 、‖。PA12 LV-2ANZ 、→,PP 2030 、‖。PPS EC-10 HDPE HHMTR480AT PC 3027U(7) 、‖。PC 1248 、‖。PA66 AG-20/10 V0 PP RP348T PP JM-380 、→,PA46 TW272B6 ABS AF-348 、‖。PC ML-300 PP HC116FB 、‖。PEI JD4901 、→,EPDM 7341A 、‖。PPS FZ-1140-R5 、‖。ABS 844V BK 、→,EVA VA19 、
TPU R1009 ┾ TPU R1009 Pa11 Nylon PA11 density is 1.04g/cm3, the melting point of 185 DEG C, the water absorption rate of 0.1-0.4%, the tensile strength of 47-58MPa. It has the advantages of low water absorption, good oil resistance, low temperature resistance, easy processing and so on.
brief introduction
[Chinese name] nylon -11; polyomega aminoeleven
[dissolve] insoluble in general solvents, only soluble in methylene phenol, etc.
[use] a thermoplastic resin. It is used to make oil pipe, film, cable sheath and so on.
[preparation?or?source] is obtained by condensation of Omega - aminoacid eleven acid.
[Others] are resistant to ordinary acids, alkalis and oxidizing agents. Low water absorption, good dimensional stability, good wear resistance and oil resistance.
The plasticized modification with N, N- two methyl p-toluene sulfonamide was plasticized PA11, and the mechanical properties of the system were studied. Because N, N- two methyl toluene sulfonamide and PA11 all contain -NH2, both of them have good compatibility. A small amount of plasticizer can greatly improve the impact strength of PA11, while the tensile strength is not greatly damaged, which effectively improves the comprehensive performance of PA11.。
ABS Main uses
PC/ABS regenerator is an important engineering plastic alloy, which is widely used in automotive, electronic, electrical, office and communication equipment and other fields. Nowadays, in order to meet the special requirements of fire safety in the application field, especially in electronics and electrical products, the flame retardant technology of PC/ABS alloy has become a hot research topic. However, with the progress of science and technology, the requirements for the environmental friendliness of materials are becoming more and more high, and the traditional halogen flame retardancy is becoming more and more harmful.
In engineering, ABS is widely used in engineering pipes. In the city, ABS pipes can generally be used in the bottom pipe of the project with high material requirements.
3D printing field
Abs plastic is one of the main materials of 3D printing. It can be used as a consumable material for 3D printing. Its characteristics determine that ABS plastic has the characteristics of heat resistance, impact resistance, low temperature resistance, chemical resistance, excellent electrical performance and stable product size. At present, ABS plastic is the most stable material in the 3D printing material. [2]
Preparation method
Extrusion process
Squeeze。 Plastic ABS produces pipes, sheets, sheets and profiles and other products. Pipes can be used for conveying pipes of various pipes, pipes, lubricants and fuel oil. Plates and sheets can be used for floors, furniture, tanks, filters, wall compartments, and thermoforming?or?vacuum molding. Screw length diameter ratio is usually relatively high, L/D is between 18~22, the compression ratio (2.5~3.0): 1, to use the gradient type fish mine head screw, barrel temperature respectively: hopper 150~160 C 180~190 C, the front of the barrel, the die temperature is 185~195 DEG C, mold temperature 180~200, the temperature blow molding can be controlled at 140~180 DEG C.
Injection molding process
Product and mould design
LLDPE Thermal sealing
The thermal sealing of LLDPE film is good, so long as the lowest sealing temperature is reached, it has good heat sealing strength, and the sealing ability of the seal is strong.
Melting property
The melting properties are determined by the relative molecular mass, the relative molecular mass distribution, the long branched chain and other factors. Similarly, the relationship between LLDPE and LDPE and shear rate: LLDPE Hu behavior is similar to HDPE with relatively narrow molecular weight distribution, and the melt viscosity is higher than that of LDPE. Therefore, extrusion load and heat consumption increase when extruding.
The melting tension of LLDPE is lower than that of LDPE, and the relaxation time of the melting stress is short. It can be observed that the necking of the melt film extruded from the "T" type head is large, and the vertical extension of the hollow shape is large. Due to the short melting stress relaxation time, the residual stress in the injection molding products is small, so the shrinkage rate is small and the warpage is small.
thermal property
The melting point of polyethylene is proportional to the degree of crystallinity and grain size. Therefore, the melting point of LLDPE is 10-15 degrees higher than that of LDPE. Even though the same LLDPE, the more carbon number of monomer is, the higher melting point is. This rule is also suitable for VEKA softening point. The thermal sealing performance of the film is corresponding to the heat sealing temperature of the full melting. The LLDPE sealing temperature is 10-15 degrees higher than that of LDPE, and the melting point of LLDPE is narrower than that of LDPE, so the film has good thermal sealing performance.