技術(shù)數(shù)據(jù)表 Technical Data Sheet

PA66

通用型樹脂 / General Purpose Resin

產(chǎn)品信息 Product Information

名稱:聚己二酰己二胺 66 /尼龍 66 樹脂

Name: Polyamide 66/Nylon 66 Resin

產(chǎn)品描述 Product Description

為通用型注塑級尼龍 66 產(chǎn)品，抗張強度高、韌性好、耐沖擊性好;具有較好的流動性、自潤滑性、耐磨性、抗低溫性和自熄性。

 is a general purpose Nylon 66 resin. This resin offers a well-balanced combination of engineering properties characterized by high strength; good toughness; high impact; good flow and surface lubricity; abrasion resistance; resistant low temperature; self extinguishment.

產(chǎn)品安全 Product Safety

急救措施的描述

吸入

如意外吸入蒸汽或分解產(chǎn)物，將受害者移到空氣新鮮處。

皮膚接觸

無需特殊的防范措施。

眼睛接觸

不是一種預(yù)期的接觸途徑。無需立即就醫(yī)。

食入

不是一種預(yù)期的接觸途徑。如吞咽： 立即呼叫中毒中心或醫(yī)生。

特別危險性

熱分解會導致釋放出刺激性和有毒氣體和蒸氣

Description of first aid measures

Inhalation Move to fresh air in case of accidental inhalation of vapours or decomposition products.

Skin Contact

No special technical protective measures are necessary.

Eye Contact Not an expected route of exposure. Immediate medical attention is not required.

Ingestion Not an expected route of exposure. If swallowed, call a poison control centre or physician immediately.

Special Hazard

Thermal decomposition can lead to release of irritating and toxic gases and vapours

典型應(yīng)用 Typical Applications

除一般應(yīng)用外，特別適用于對流動性能及耐低溫性能要求較高的注塑制品，終端應(yīng)用主要集中在機械、電子電氣、儀器儀表、汽車部件、鐵路、家電、通訊、扎帶及精密工程制品等，亦可用于生產(chǎn)醫(yī)療器械、體育用品、日用品等。

In addition to general applications, is especially suitable for injection molding products with high requirements for fluidity and low temperature resistance. It’s terminal applications are mainly in machinery, electronics and electrical, instruments and meters, automobile components, railways, home appliances, communications, cable ties and precision engineering products, etc. It can also be used to produce medical equipments, sporting goods, daily necessities and so on.

使用指南 Guidelines for Molding

1. 本產(chǎn)品的包裝為防潮包裝，在未開封前水分含量恒定，建議開封后盡快使用。在使用已開封的產(chǎn)品前，建議對其進行必要的除濕干燥，以確保注塑制品質(zhì)量和注塑過程的穩(wěn)定性。干燥溫度不宜過高，最高不應(yīng)超過 70℃;時間不宜過長，最長不應(yīng)超過 5 小時。

Our nylon 66 resins arrive packaged in moisture-protected containers. If you didn’t open the original package prior to use, then drying is not necessary. However, if drying is necessary for using the opened package, we recommend that you use dehumidifying with maximum temperature of 70 ℃ or 5 hours.

2. 注塑溫度不宜過高，建議以 275 ℃ ~ 295 ℃為宜。過高的溫度容易使尼龍 66 樹脂在高溫狀態(tài)下裂解，產(chǎn)品性能下降。

The recommend melt temperatures are 275 ℃ to 295 ℃. Nylon 66 resin is easy to decompose under too high temperature,and then decrease product properties.

3. 在注塑生產(chǎn)過程中，應(yīng)控制模具溫度，以 15 ℃ ~ 90 ℃為宜，建議模具溫度保持在溫度區(qū)間的上線，過低的模具溫度會導致尼龍 66 樹脂流動性變差，制品表面光潔度差或表面缺陷、制品收縮率高。

Maintain mould surface temperatures in range of 15 ℃ ~ 90 ℃. We recommend the temperatures on the high end. Under low temperature nylon 66 resin flows worse, bad or defect appearance, shrinkage of the moulded part.

4. 保壓時間至少應(yīng)長于澆口物料的凝固時間。

Hold pressure time should be set until the gate freezes.

5. 為提高注塑制品質(zhì)量，建議在新料中不使用或盡量少使用回料。在使用回料前，應(yīng)對 其進行相應(yīng)的干燥除濕處理，保證其水分含量與新料接近。須注意，隨著加工次數(shù)的增加，回料的性能下降很明顯， 請謹慎使用經(jīng)多次加工的回料。

As to get high performance of the moulded part, we recommend no use or less regrind material mixed with virgin resin。Regrind must be dry when moulded. The preferred procedure is to grind and reuse immediately after moulding, otherwise regrind shows significant property loss

免責聲明 Disclaimer

技術(shù)數(shù)據(jù)表內(nèi)的典型參數(shù)是基于相關(guān)標準檢測得出的數(shù)據(jù)，供客戶在選擇產(chǎn)品時作為參考，并不意味著對產(chǎn)品性能指標的承諾。

The typical parameters in the TDS is to detect based on relevant standards, as a reference for customers to choose products, which does not mean that the commitment of on performance indicators.

保留對本技術(shù)數(shù)據(jù)表進行修訂的權(quán)利，恕不另行通知;如有需要請向我們索取最新版本。

reserves the right to revise this manual without prior notice; if necessary, please ask us for the latest version.

典型參數(shù) Typical Parameters