Goodyear 1b9202 Flex No. 578913201 Convoluted G3/4 Centered Portsize Helper Bag, Auto Parts, Alloy Wheel

Goodyear 1B9202 Flex No.578913201 Convoluted G3/4 Centered Portsize Helper Bag 

Cross Reference

Goodyear No. 1B9-202

Goodyear No. 1B9202

Goodyear No. 1B9202

Goodyear Flex No.  578 91 3 201

Goodyear Flex No. 578-91-3-201

Goodyear Flex. No. 578913201

1B9202-3/4 Specifications and Tecnical Data  

2pcs x M8×1.25 Nut/blind nut top/bottom plate screw (nut) teeth; 70mm Screw center distance; G3/4 Centered Portsize; 160mm Cover plate; 222mm Rubber bellow diameter; 128mm Height; Without bumper block and girdle ring

Packing Details

Air spring vulcanization process problems and solutions

At present, the commonly used production processes of air springs on the market are mainly vulcanized and pressurized.

1. Vulcanization type: Put the processed wheel hub and inertia block into the vulcanization mold.

(1) Fill the pre-calculated raw rubber material into the gap between the hub and the inertia block;

(2) Put the mold and the workpiece together on the heating plate of the flat vulcanizer (the vulcanizer has been pre-heated to the vulcanization temperature), press the mold under a certain pressure, and keep it for a certain period of time to stop the vulcanization;
(3) The vulcanization pressure, temperature and time need to be determined according to different rubber types and different formulations;

(4) Under the combined action of temperature and pressure, the raw rubber material begins to ablate, filling the gap between the hub and the inertia block, and the excess rubber material can be discharged from the running material to the port on the mold;

(5) The positioning of the workpiece and the accuracy of the position and shape after molding are guaranteed by the mold. In actual use, a suitable adhesive should be used, and appropriate surface treatment should be applied to the surface of the hub and inertia block to increase the firmness of the vulcanization bond. After vulcanization, the workpiece is removed from the mold. , the inertia blocks are firmly glued together, and the excess rubber is removed.

2. Pressurized type: Use pre-vulcanized damping rubber ring

(1) On the press, use a special press to press the rubber ring between the hub and the inertia block to a certain compression ratio;

(2) Appropriate adhesives should also be used, and the surfaces of the hub and inertia block should be properly treated to increase the firmness of the adhesive;

(3) The adhesive between the hub and the inertia block is a waste product after curing (some production processes need to process the outer band groove of the inertia block after curing).

Compared with the vulcanized type, the press-fit type applies a preload after adjusting the compression ratio of the rubber ring, and the adjustment amount is much larger than that of the vulcanized type, so that the rubber ring can work in the best condition.

The picture of 1B9202-3/4 helper bag

Company Profile

Guangzhou Guomat air spring Co., Ltd. was established in 2008 and is located in Guangzhou, the capital city of Guangdong Province. The company's production plant covers an area of 20,000 square meters and is located in Taihe Town, Baiyun District, Guangzhou City. With the continuous development of the company, it is gradually equipped with modern workshops and advanced rubber air spring equipment. It is one of the important air spring production bases in China. At the same time, Gomart used domestic advanced air spring processing equipment and introduced foreign air spring production technology, combined with the company's unique production process, and strictly implemented production in accordance with international standards to produce advanced products. All products comply with ISO9001, ISO/IS16949 standards.

The main products of Guangzhou Guomat air spring Co., Ltd. are: rubber air springs, air suspension springs, rubber air springs for automobiles, airbags for passenger cars and trucks, industrial air springs, etc. The products cover buses, luxury cars, trucks, Commercial vehicles, rail vehicles, industrial machinery, industrial equipment and other industries. The company has hundreds of models and styles of products. At the same time, it can also carry out directional transformation and design of products according to the special needs of users, providing users with one-stop service.

Factory workshop


FAQ
Q1:Can you produce the product according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q2: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q3: What certification does your product pass?
A: Our products are certified to ISO/TS16949:2009 international quality standards. Please rest assure that we have very strict Quality Control Systems.

Q4 : Can I use my own logo?
A:Sure. We can do as per the customer's requirements.