rvtech rubber recycling technique-extruder process

RUBBER DEVULCANIZATION

THROUGH EXTRUSION

WITH RVTECH RUBBER RECYCLING CHEMICAL

挤出法橡胶脱硫技术

Rubber Waste

世界可持续发展委员会

能源回收

作建筑材料回收使用

填埋、堆放、丢弃等

其他用途/处理/回收数据不明

中国

Devulcanization Methods 脱硫方法

• Auto clave 脱硫罐

• Ultrasonic 超声

• Microwaves 微波

• Microorganisms 微生物

• SUPERCRITICAL CARBON DIOXIDE超

临界二氧化碳

• …

Not economically

viable !

不经济！

RVR Devulcanized rubber 脱硫橡胶

RVTECH Rubber recycling process

Sulphur links Rubber molecules

橡胶分子 硫磺交联键

SY

Vulcanized rubber

SY

Crosslink 硫化橡胶

交联

RV rubber recycling chemical

0

20

40

60

80

100

0 0.2 0.4 0.6 0.8 1

Sol (

%)

1-vf/vi

Random scission

Crosslink scission

Experimental

随机断裂

交联点断裂

实验

Production rate 300 kg/hr

产能：300公斤/小时

The recycling process

Output from extrusion line

生产线产出

Refinning-sheeting

精炼出片

Product packaging

产品包装

Our patented technology renders rubber from rubber scrap useful again, so it can be reformulated and used for the manufacturing of new high added value rubber products！

我们的专利技术使得废弃的橡胶可回收再利用，回收的橡胶可以重新配合并用于生产新的高附加值橡胶产品！

Unique Technology

No waste air or water

Low energy use

Continuous process

Rapid devulcanization

Odor free product

Long product shelf-life

独特的工艺

无废水废气 低能耗 连续性生产 快速脱硫 产品无臭 保质期长

New usage of extruding technique in rubber recycling 挤出技术在橡胶回收领域的应用

Environmental-friendly Rubber softening oil橡胶软化油

Rubberized Asphalt胶粉改性沥青

Butyl Rubber丁基橡胶 EPDM Rubber Gaskets三元乙丙橡胶 再生

Applications RVR in OTR retread compounds

A customer currently offers an OTR tire tread compound with 20% RVR TDP content.

应用 RV脱硫橡胶用于工程轮胎胎面翻新

工程轮胎

RVTECH的一个客户目前使用含20% RVR TDP的胶料做工程轮胎的胎面胶

Minimum 规格最小值

Applications RVR in OTR retread compounds

应用 RVR 脱硫橡胶用于工程胎胎面翻新

拉伸强度

扯断伸长率

硬度

翻新胎面胶

翻新胎面胶+20% RVR 脱硫胶

Applications RVR in automotive parts

40% RVR drastically improves impact properties over PP.

应用 RVR 脱硫橡胶用于鞋底生产

添加了40% RVR 脱硫胶，耐磨性能大大提高！

Applications RVR TDP in other rubber compounds

应用

拉伸强度

扯断伸长率

混合胶料

RVR 脱硫橡胶用于其他胶料中

混合胶料+50% RV脱硫胶

Applications

New project with Roof and Walkway 防水卷材和地板新应用

Applications

应用 RVR 脱硫橡胶用于胶粉改性沥青

Rubberized asphalt is a high-performance alternative to traditional paving material. As a mix of asphalt and recycled rubber derived from scrap tires, rubberized asphalt is longer lasting, safer, less costly, and friendlier to the environment.

Applications

应用 RVTECH-From waste tire into green softening oil

废旧轮胎用于环保型橡胶软化油

• First commercial RVR production line installed in Adidas (2008)

Adidas商业化生产线（2008年）

• Production rate 300 kg/hr

产能：300公斤/小时

• Devulcanization without air or water pollution

• Non-hazardous working environment

• Reliable process: mature extrusion process

• High conversion of rubber crumb: 99%

• Suitable for all kinds of cross-linked rubber with

different vulcanizing system

Advantages of RV rubber recycling technique

• 脱硫过程废水废气产生

• 工作环境无毒害

• 生产可靠：成熟的挤出工艺

• 报废橡胶转化率高：99%

• 适合各种硫化体系的交联橡胶

SHIJIAZHUANG RICHWAY RUBBER TECHNOLOGY CO.,LTD Marketing HQ:No.1-322 Shengbo Office Building,No.199 Tiyu North Str.SJZ. Tel: +86-311-86823617 Fax:+86-311-85363799 Mob.: +86-13930145588 Http://www.richway-rubber.com Email：rvtech@richway-rubber.com