Ribbed Smoked Sheet Rubber Manufacturing Process

The ribbed smoked sheet was washed with water absolutely.

Ribbed smoked sheet rubber manufacturing process.

If you need natural rubber smoke sheet rss3 please kindly contact us hotline 84 775 914 078 whatsapp and wechat email sales23. Please see the table below for a complete list of the all the major tsr grades commonly produced. The purpose of this work was to know whether this smoke drying step affected the lipid. The last set of rollers was designed a criss cross rib on the sheet.

Ribbed smoked sheets are processed from fresh field latex collection from well managed rubber plantations by using modern processing techniques the various ribbed smoked rubber sheets rss produced are rssi rssii rss iv and rss v the higher grades of rss i and rss ii are mainly used in the medical and engineering industry the lower grades such as rss iii rss iv and rss v are used for manufacturing of automobiles tyres retreading materials and other general rubber products. There are many types of sheets rubbers namely ribbed smoked sheet rubber air dried sheet tuber and sun dried sheet rubber depending on the drying methodology used. Production of smoked rubber sheet starts from the transportation of field latex to the processing centre where the latex drc is determined using quick but approximate method metrolac method to know the quantity of water to standardise the latex as well as the volume of coagulant to be added using standard equations provided in this paper. Natural rubber latex is traditionally converted into sheet form through careful coagulation and subsequent milling process on two roll mills.

Grading of rss is done based on the grade descriptions and specifications defined in the the green book of international rubber quality and packing conferences as rss 1x rss1 rss2 rss3 rss4 and rss5 over 70 of the production of natural rubber is processed as ribbed smoked sheet. We are vietnam natural rubber smoke sheet manufacturer. The ribbed sheets were hung in the room for seventy two hours. Among them ribbed smoked sheet rss has been the major form of raw rubber produced in sri lanka above 40.

In this process the wood was burnt in a windows as well as doors opened room at about 38 50 c temperature. The room was. Tree lace and unsmoked sheets can also be used in producing block rubber. By the early 1970s however tsr or rubber was introduced into the market.

Ribbed smoked sheets produced in thailand are of mid to low quality. 2002 john wiley sons inc. Ribbed smoked sheet manufacturers suffer quality problem due to impurities settling in the rubber during the manufacturing process. Ribbed smoked sheets rss ribbed smoked sheet rss is marketed based on visual assessment of quality.