產(chǎn)品詳情
Santoprene 三都坪 TPV 121-80B230
我公司長(zhǎng)期代理銷(xiāo)售三都坪Santoprene塑膠原料。另代理德國(guó)道默PA。銷(xiāo)售各大公司ABS,PC,PBT,PC/ABS,POM等塑膠原料。歡迎來(lái)電咨詢(xún)或來(lái)公司參觀(guān)考察。
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塑料- 影響著每天的日常生活
就增長(zhǎng)速度而言,沒(méi)有哪一種用量相當(dāng)?shù)牟牧夏軌蚺c塑料相提并論。世界各地的塑料需求量增長(zhǎng)速度均高與各國(guó)國(guó)內(nèi)生產(chǎn)總值的增長(zhǎng)速度。究其原因,那就是如果我們想滿(mǎn)足日常生活需求,并且讓生活越來(lái)越舒適,塑料是我們的不二選擇。對(duì)于食品包裝和運(yùn)輸、房屋的建造和保溫、家用電器、交通或休閑活動(dòng)等領(lǐng)域的應(yīng)用,塑料都是首選材料。
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美國(guó)三都坪TPV
優(yōu)勢(shì):
惡劣環(huán)境性能 :TPV零部件在-60度至135度的恒定溫度范圍(-81℉到275℉)無(wú)破裂或粘性。良好的耐熱老化結(jié)合良好的耐多種酸,堿及水溶液。 有些產(chǎn)品可以包:尼龍,金屬和各種聚烯烴。薄至0.5毫米包覆成型消除粘合劑,粘接劑和機(jī)械聯(lián)動(dòng)裝置。節(jié)約成本,鞏固和設(shè)計(jì)靈活性。
軟接觸美學(xué) :在干燥的握把絲般的感覺(jué),旋鈕和處理與熱塑性彈性體TPV牌號(hào)增加了客戶(hù)的吸引力和成本效益的市場(chǎng)價(jià)值為消費(fèi)和工業(yè)產(chǎn)品。
靈活性廣泛:三都坪TPV產(chǎn)品,從35A—強(qiáng)硬50D.一般用途等級(jí)適用于大多數(shù)應(yīng)用。 FDA的標(biāo)準(zhǔn),醫(yī)療等級(jí),阻燃等級(jí),符合UL的要求。
更容易設(shè)計(jì)復(fù)雜零件 :設(shè)計(jì)公差可2至3倍更精確比EPDM或氯丁橡膠。這使得產(chǎn)品設(shè)計(jì)人員創(chuàng)造出厚或薄墻部分,并簡(jiǎn)化多部分的設(shè)計(jì)。
1)注塑加工
TPV的熔體粘度比許多種普通熱塑性材料更大,在加工時(shí),需應(yīng)用較大的注料嘴、注料口、流道和澆口,還需要采用高的注射壓力和較快的注射速率,以提高充模速度和減少飛邊,此后在較高的壓力下有一個(gè)短的保持時(shí)間,使之足以將澆料口凍結(jié)。 注射螺桿的速度應(yīng)當(dāng)是100至200轉(zhuǎn)/分,背壓力在不需要混合時(shí)應(yīng)當(dāng)盡可能低。
2)擠塑加工
不需要真空定徑。建議采用長(zhǎng)徑比為28比1或更大比例的擠塑機(jī)。通常單段螺桿比為3比1左右,如果需要用篩網(wǎng)組合,可用20至60網(wǎng)目的篩網(wǎng)。最好將熔體溫度保持在規(guī)定范圍的下限,使擠塑產(chǎn)品的質(zhì)量最優(yōu)。
3)吹塑加工
TPV機(jī)械操作條件要求與注塑和擠塑所規(guī)定的相同。模具設(shè)計(jì)、型坯尺寸、加工周期時(shí)間、以及壁厚均勻等吹塑加工因素都與制件的幾何形狀有很大的關(guān)系。熔體加熱過(guò)度將使?fàn)可毂认陆?,?yīng)當(dāng)避免過(guò)熱。
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 0.930 g/cc | 0.930 g/cc | 23°C; ASTM D792 |
Mechanical Properties | Metric | English | Comments |
Hardness, Shore A | 83 | 83 | Air at 212°F, 70 hr; ASTM D573 |
84 | 84 | 2 mm, 15 sec; ISO 868 | |
Tensile Strength at Break | 7.082 MPa | 1027 psi | Air at 212°F, 70 hr; ASTM D573 |
7.38 MPa | 1070 psi | Across Flow; ASTM D412 | |
Tensile Stress |
3.60 MPa @Strain 100 % |
522 psi @Strain 100 % |
Across Flow; ASTM D412 |
Elongation at Break | 613.2 % | 613.2 % | Air at 212°F, 70 hr; ASTM D573 |
620 % | 620 % | Across Flow; ASTM D412 | |
Tear Strength | 36.8 kN/m | 210 pli | 73°F, Die C, Across Flow; ASTM D624 |
Compression Set | 49 % | 49 % | 158°F, 22 hr; ASTM D395 |
Thermal Properties | Metric | English | Comments |
Brittleness Temperature | -60.0 °C | -76.0 °F | ASTM D746 |
Processing Properties | Metric | English | Comments |
Processing Temperature | 175 - 230 °C | 347 - 446 °F | |
Mold Temperature | 10.0 - 51.7 °C | 50.0 - 125 °F | Processing |
Drying Temperature | 82.2 °C | 180 °F | |
Dry Time | 3 hour | 3 hour | |
Moisture Content | 0.080 % | 0.080 % | |
Back Pressure | 0.345 - 0.689 MPa | 50.0 - 100 psi | Processing |
Clamp Pressure | 41.4 - 68.9 MPa | 6000 - 10000 psi | |
Vent Depth | 0.00254 cm | 0.00100 in | |
Cushion | 0.317 - 0.635 cm | 0.125 - 0.250 in | |
Screw Speed | 100 - 200 rpm |
100 - 200 rpm |
(以上數(shù)據(jù)僅做網(wǎng)絡(luò)參考,詳情請(qǐng)QQ、電話(huà)或微信聯(lián)系。)
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部分型號(hào)部分物性表
EVA (ethylene vinyl acetate copolymer #) /EVA 1802/ MPI
Use: other
Important beters: melt flow rate: 2 g/10min tensile strength: 40 MPa breaking elongation: 410% hardness: 91 VEKA softening point: 65 C
Manufacturer: MPI company, USA
EVA (ethylene vinyl acetate copolymer #) /EVA 1803/ MPI
Use: other
Important beters: melt flow rate: 3.5 g/10min tensile strength: 41 MPa breaking longation: 410% hardness: 91 VEKA softening point: 65 C
Manufacturer: MPI company, USA
EVA (ethylene vinyl acetate copolymer #) /EVA 1804/ MPI
Use: other
Important beters: melt flow rate: 4.5 g/10min tensile strength: 41 MPa breaking elongation: 410% hardness: 91 VEKA softening point: 65 C
Manufacturer: MPI company, USA
EVA (ethylene vinyl acetate copolymer #) /EVA 1301/ MPI
Use: other
Important beters: melt flow rate: 0.4 g/10min density: 0.935 g/cm3 tensile strength: 33.9 MPa breaking elongation: 360% VEKA softening point: 76.1 C
Manufacturer: MPI company, USA
EVA (ethylene vinyl acetate copolymer #) /EF524/ West Lake
Use: other
Characteristic note: 14.5%EVA polymer
Important beters: melt flow rate: 3.5 g/10min density: 0.934 g/cm3 tensile strength: 20 MPa breaking elongation: 1000% VEKA softening point: 67 C
Manufacturer: West Lake Chemical Co., Ltd.
EVA (ethylene vinyl acetate copolymer #) /EB502/ West Lake
Use: other
Characteristic note: 12.5%EVA polymer
Important beters: melt flow rate: 0.55 g/10min density: 0.934 g/cm3 tensile strength: 29 MPa breaking elongation: 950% VEKA softening point: 76 C
Manufacturer: West Lake Chemical Co., Ltd.
EVA (ethylene vinyl acetate copolymer #) /EVA 2806/ MPI
Use: other
Characteristic notes: compliance of antioxidative food contact
Important beters: melt flow rate: 6 g/10min density: 0.949 g/cm3 tensile strength: 16 MPa breaking elongation: 820% hardness: 79 VEKA softening point: 44 C
Manufacturer: MPI company, USA
EVA (ethylene vinyl acetate copolymer #) / other / others
Use: other
Important beters:
Manufacturer: other
EVA (ethylene vinyl acetate copolymer #) /EF526AA/ West Lake
Use: other
Characteristic note: 16%EVA polymer
Important beters: melt flow rate: 15 g/10min density: 0.936 g/cm3, tensile strength: 10 MPa, elongation at break: 590% bending modulus: 62 MPa hardness: 41 VEKA softening point: 65 degrees.
Manufacturer: West Lake Chemical Co., Ltd.
EVA (ethylene vinyl acetate copolymer #) /EF528AA/ West Lake
Use: other
Characteristic note: 18.5%EVA polymer
Important beters: melt flow rate: 2.5 g/10min density: 0.94 g/cm3 tensile strength: 24 MPa breaking elongation: 800% VEKA softening point: 67 C
Manufacturer: West Lake Chemical Co., Ltd.
給您選擇我們的理由:
1:全新原產(chǎn)原包,品質(zhì)保證。無(wú)副牌、水口料。
2:價(jià)格合理,誠(chéng)信經(jīng)營(yíng)。
3:可全國(guó)供貨。免費(fèi)提供外包裝保護(hù)袋。(廣東省內(nèi)免費(fèi)送貨上門(mén))。
4:完善的售后服務(wù),可提供加工參數(shù),塑膠原料相關(guān)報(bào)告。
鄭重承諾:本公司所售原料均為原廠(chǎng)原包裝正牌料,杜絕一切副牌料,水口料以次充好,不開(kāi)封,無(wú)破損!(價(jià)格未能及時(shí)更新,可能與實(shí)際價(jià)格有出入,以口頭或書(shū)面報(bào)價(jià)為準(zhǔn))