scholarly journals Manual Operated Paper Recycling Machine

2021 ◽  
pp. 1440-1441
Author(s):  
Prof. Dr. S. M. Mowade ◽  
Chahul Katre ◽  
Mohammad Haris Sheikh ◽  
Rajat Yadav ◽  
Shaherojkha Pathan
Keyword(s):  
Waste Paper ◽  
Educational Institutions ◽  
Paper Recycling ◽  
Recycled Paper ◽  
Essential Component ◽  
Large Institution

The production of enormous quantities of waste papers is evident in any large institution, particularly educational institutions such as schools or universities. It's also feasible to make good use of recycled paper (craft papers, registers etc). So, rather than throwing away the waste papers, recycling them makes sense. A paper-recycling machine that may be operated manually was conceived and built. This was done to allow for the conversion of waste paper into a useful product in the home. The machine unit's design has been created in accordance with all essential component requirements. In addition, the overall cost is minimal, and there is no requirement for power.

Fiber Based Composites from Recycled Mixed Paper and Magazine Stock

1992 ◽  
Vol 266 ◽  
Author(s):  
Roger M. Rowell ◽  
Sandra Harrison
Keyword(s):  
Waste Stream ◽  
Waste Paper ◽  
Packaging Materials ◽  
Paper Recycling ◽  
Recycled Paper ◽  
Paper Waste ◽  
Product Stream ◽  
Paper Product ◽  
Office Waste

AbstractFor most products, processing recycled paper back into paper will require de-inking and removal of coatings and fillers. Paper to paper recycling will also require sorting the paper waste stream to insure that the stock used contains the type of fiber needed. These problems can be eliminated if the waste paper product stream is used to make fiber based composites. Mixed office waste, packaging materials, paperboard, newspaper, and many other types of paper fiber can be used directly for the production of thermosetting or thermoplastic fiber based composites. High levels of clay used in magazine paper can be tolerated in these composites. This paper will review research in making fiber based composites from several waste paper streams and the properties of these products.

scholarly journals DESIGN AND FABRICATION OF PAPER RECYCLING UNIT

2020 ◽  
Author(s):  
Aditya Vinod Pillai ◽  
Monu George Varghese ◽  
Davis Jose
Keyword(s):  
Cost Saving ◽  
Educational Institutions ◽  
Complex Method ◽  
Paper Recycling ◽  
Recycled Paper ◽  
Method Of Production ◽  
Effective Use ◽  
Paper Product

In any big institution, especially educational institutions like schools or colleges, generation of large quantity of waste papers is quite apparent. And effective use of recycled paper is also possible (craft papers, registers etc). So, instead of disposing off the waste papers into trash, recycling them makes sense. This not only helps the institute in cost saving but will also ensure its contribution towards the protection of the environment. Designing manually operated small-scaled paper recycling plant, which can be used in schools and colleges, ensures that a cheap and non-complex method of production of paper product is guaranteed. Accordingly design of the machine unit has been prepared with all necessary component specifications.

scholarly journals Environmental Assessment of Innovative Paper Recycling Technology Using Product Lifecycle Perspectives

Resources ◽  
2020 ◽  
Vol 9 (3) ◽  
pp. 23
Author(s):  
Yuya Ono ◽  
Masaaki Hayashi ◽  
Koichiro Yokoyama ◽  
Takehiko Okamura ◽  
Norihiro Itsubo
Keyword(s):  
New Technology ◽  
High Energy ◽  
Utilization Rate ◽  
Paper Recycling ◽  
Recycled Paper ◽  
Bonding Agents ◽  
Dry Process ◽  
Environmental Burden ◽  
User Data ◽  
Recycle Paper

Paper can be reused to efficiently manage biomass consumption, meaning that it has potential as an environmentally friendly material. On the other hand, because of high energy usage during the recycling process and transportation inefficiencies, there is a call for the development of technologies that can mitigate this environmental burden. This study evaluated, from a lifecycle perspective, a new technology that can collect and recycle paper within the office. This technology can reduce by over 90% the amount of water used compared with the conventional recycled paper that is pulped and bleached once by the dry process. It also eliminates transportation from paper collection facilities to recycling factories, reducing greenhouse gas emissions. This new technology is already in use in Japan, and analyses by user data indicate that evaluation results differ greatly depending on the utilization rate of the machine. In the future, environmental information should be shared by both users and manufacturers, so that users could increase their utilization rate, and manufacturers could develop alternative bonding agents in order to further reduce the total environmental burden.

Mechanical Properties of Paper Thermosetting Resin Composites by Various Paper Materials

2014 ◽  
Author(s):  
Takanori Kitamura ◽  
Qianjin Zhang ◽  
Kanta Ito ◽  
Suguru Teramura ◽  
Zhiyuan Zhang ◽  
...  
Keyword(s):  
Raw Materials ◽  
Low Cost ◽  
Rolling Direction ◽  
Thermosetting Resin ◽  
Paper Recycling ◽  
Recycled Paper ◽  
Plastic Composite ◽  
Reinforced Plastic ◽  
Fracture Area ◽  
Wood Consumption

Recycling and reusing is a noticeable method for environment protecting. Recycled paper is one of the most successful cases as it contributes to energy saving, low cost, low wood consumption and environmental protection. During paper recycling process, many different kinds of raw materials can be used. Paperboards made of different raw materials showed different properties. In this study, three kinds of raw materials were selected to fabricate paperboards respectively combining with thermosetting resin, paperboards reinforced plastic composite was laminated by hand layup method. Detailed observation were carried out to analysis the molding stations including the tensile property which was investigated on both unnotched and notched specimens, besides, to investigate the anisotropy, tensile test was conducted on the specimens both in machine rolling direction and transverse direction. SEM was also employed to observe the materials and fracture area respectively.

Flotation Deinking of Xerographic and Laser-Printed Paper: Influence of Surface-Active Substances

2011 ◽  
Vol 287-290 ◽  
pp. 3028-3031
Author(s):  
Panitnad Chandranupap ◽  
Pravitra Chandranupap ◽  
Pantharee Kongsat
Keyword(s):  
Sodium Dodecyl ◽  
Ionic Surfactant ◽  
Paper Recycling ◽  
Recycled Paper ◽  
Burst Strength ◽  
Surface Active ◽  
Virgin Pulp ◽  
Triton X ◽  
Active Substances

In present time, recycled paper from xerographic and laser-printed wastepaper plays an important role as alternatives to paper from virgin pulp because of their good pulp quality and high amount of wastepaper each year. This type of paper is classified as Mixed Office Wastepaper (MOW). The xerographic and laser-printed inks are usually called “toner” which its formulation is different from conventional ink. This work aimed to investigate paper recycling by flotation deinking process. The flotation experiments were conducted using SDS (sodium dodecyl sulfate) and Triton X-100 (C14H22O(C2H4O)n). The experimental results demonstrated that ink removal was more efficient with the use of non-ionic surfactant (Triton X-100) than anionic surfactant (SDS). The efficiency of ink removal was determined by ERIC and the pulp’s brightness. In addition, the quality of de-inked pulps was evaluated by pulp physical properties such as burst strength, tear strength and tensile strength.

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