彩乐乐网

彩53彩票网 万人炸金花 新橙彩票 电子游戏 360彩票 中国福彩网 一定牛彩票网 精选四肖三码 白小姐四肖必选一肖四不像 六肖中特精选

window._bd_share_config = { "common": { "bdSnsKey": {}, "bdText": "", "bdMini": "2", "bdMiniList": false, "bdPic": "", "bdStyle": "0", "bdSize": "16" }, "slide": { "type": "slide", "bdImg": "0", "bdPos": "left", "bdTop": "123.5" }, //"image":{"viewList":["qzone","tsina","tqq","renren","weixin"],"viewText":"分享到:","viewSize":"16"}, share : [{"tag":"share_1","bdSize" : 16}]};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)];
Product showroom collection of the shop

Hello Login Registration

current position:
Zhoushan Jinfeng Plastic Machinery Co., Ltd. > Screw series > Screw barrel > Production of precision multilayer alloy screw

Production of precision multilayer alloy screws

Back to list page
  • Production of precision multilayer alloy screws

Favorite Report
price Negotiable
  • model
  • Brand
  • 生产商 Manufacturer nature
  • 舟山市 Zhoushan City

Updated: 2020-01-07 14:13:38 Views: 153

When you contact us, please indicate that the information you see on Plastic Machinery Online, thank you!

Product introduction

Production of precision multilayer alloy screws: Zhoushan Jinfeng Plastic Machinery Co., Ltd. is located in the hometown of China's screw, the country's largest production base for screws and barrels, and the beautiful Shantan Industrial Zone, Jintang Town, Dinghai District, Zhoushan City, Zhejiang Province. It is a professional manufacturer of extruder XPS foam plate screw, precision sol barrel for injection molding machine, parallel screw, conical screw, building block screw, machine and accessories.

Detailed introduction

 

产品材质选用优质含金钢(38CrmoALA),经过可调质定性、表面氮化、抛光等工艺精工制作,具有精密耐磨之特点。 The material for the production of precision multi-layer alloy screws is made of high-quality gold-containing steel (38CrmoALA), which is precisely manufactured through adjustable quality and qualitative, surface nitriding, and polishing processes, and has the characteristics of precision wear resistance.


We can not only make samples and manufacture, but also design, survey and manufacture according to the special requirements of customers, or use bimetal repair work on old screws. The service life of bimetal screws is 3-5 times longer than that of ordinary nitriding screws. .

The movement of materials in the extruder screw is studied in three stages, so the design of the screw is often carried out in stages. Since each segment is a continuous channel, in actual production, as long as it can meet the requirements, it is not necessary to divide the screw into three segments. In fact, some screws have only two segments, and some are not segmented. For example, when extruding nylon and other materials with good crystallinity, there is only a feeding section and a homogenizing section. For general screw extrusion of soft polyvinyl chloride plastic screws, all compression sections can be used instead of being divided into a feeding section and a homogenizing section. .

Precision multilayer alloy screw :

The screw consists of a thread and a cylinder. There are long holes along the center line of the screw for cooling water. The tail of the screw is installed in the thrust bearing to prevent the reaction force from pushing out the screw when the rubber is squeezed.

The diameter of the screw is slightly smaller than the inner diameter of the steel sleeve of the fuselage, that is, there is a gap between the diameter of the screw and the inner surface of the steel sleeve, and the gap is generally controlled at 0.002 to 0.004 times the diameter of the screw. Too small clearance will cause the "screw" of the screw, causing wear, and even the phenomenon of stuck screw; too large clearance will affect the amount of extrusion, low production efficiency, and also affect product quality.

Multilayer alloy screw manufacturer price description:

In general:

Underlined price: The underlined price may be the sales guide price of the product or the previously displayed sales price of the product. It is not the original price and is for reference only.
Underlined price: The underlined price is the sales price of the product on the Chinese website. The specific transaction price varies according to the product's participation in the event, or due to the use of coupons by the user. The final price of the order is the final price.

In the active warm-up state:

Crossed price: The crossed price is the sales price of the product in the current warm-up state, not the original price. The specific transaction price may change due to the use of coupons by the user. The final price of the order is the final price.
Unscored price: The unscored price may be the event price of the upcoming product event. It is for reference only. The transaction price at the specific event may change due to the use of coupons by the user. The final price of the event is the order settlement page. quasi.

* Note: The foregoing description is valid only when a price comparison occurs. If the merchant separately describes the crossed price, the merchant's expression shall prevail.

Production of precision multilayer alloy screws

 

The above information is provided by the enterprise itself, and the authenticity, accuracy and legality of the information content are the responsibility of the relevant enterprise. Plastic Machinery Network does not assume any responsibility for this.
Tips: In order to avoid purchasing risks, it is recommended that you confirm the supplier's qualification and product quality before purchasing products.
or

Favorite the shop

Please log in before collecting

prompt

Your message has been submitted successfully! We will reply you as soon as possible ~
Product comparison Phone QR code Feedback online chating

Scan to visit mobile phone shops
****** 580-8592811
Leave message