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Shenzhen Minghao automation equipment Co., Ltd

Contact: Mr. Li 13424307553

Miss Ding 13543299605

Q Q: 439885393 (Mr. Li)

986107164 (Ms. Ding)

Landline: 0755-23346172

Website: enmhzdh.mycn86.cn

Mail box: 986107164@qq.com

website:  en.minghaosz.cn

Address: A-1, Building 46, No. 67, Benggang Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen


Advantages of PUR polyurethane load-bearing wheels

2020-07-25 09:03:22
Times

The advantage of PUR polyurethane load-bearing wheels is wear resistance, followed by oil resistance, hydrolysis resistance, high resilience, together with strong oxidation resistance, and does not affect the function after being placed for a long time. Roller bag polyurethane has a wide range of applications. The application areas of polyurethane products involve light industry, chemicals, electronics, textiles, medical, construction, building materials, automobiles, national defense, aerospace, aviation and many other fields. It covers basic industrial fields such as machinery, textiles, mining, and petroleum, and is widely used in emerging and special occupations such as photovoltaics, printing, sports, automobiles, ships, and national defense.

Polyurethane load-bearing wheels

 

How can we ensure that PUR polyurethane load-bearing wheels do not degummed? We need the correct technology and excellent material quality to ensure:




   1. The glued surface of the wheel core needs to be cleaned, decontaminated, alkalized, degreasing, acidified, and rust removed.




   2. After the surface treatment of the iron core, it is necessary to heat it before gluing the glued surface.




   3. Put the iron core of the PUR polyurethane bearing wheel evenly coated with adhesive glue into the mold cavity until the pre-heated and fully mixed uniformly mixed liquid is poured. It is necessary to carry out anti-fouling control to prevent secondary oil pollution and dust impurities. Wait.




   4. In order to prevent the formation of bubbles in the adhesive layer, try to use the pressure vulcanization casting production process of polyurethane elastomer as much as possible, and the atmospheric air jet exhaust method shall not be used.




   5. Rubber-coated wheels after demoulding of PUR polyurethane load-bearing wheels! Need to continue to vulcanize in the vulcanization incubator for more than 12 hours.




   6. Under the premise of always agreeing, carry out a one-month artificial aging vulcanization treatment.



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Mob: 134-2430-7553 (Mr. Li)

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E-mail: 986107164@qq.com

Add: No. 36, 1st Floor, Building C, Shengfeng Industrial Park, Songgang Town, Baoan District, Shenzhen


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