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{"title":"Sewage Inspection Manhole Rotomoulding Mould High Demand","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/68\/2b\/fc79532ffb1d666c0a2e7915e946-200x200-1\/sewage_inspection_manhole_rotomoulding_mould_high_demand.jpg","attrs":{"Name":"Rotomoulding Mould","Capacity":"100-5000 L Customised","Surface Treatment":"Polishing,Slot Blasting","Wall Thickness":"8-10mm"}}
{"title":"Polypropylene Rotomolding Molds Fan Shell Support","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/58\/37\/30d1cd59bfeb42a19bc848e11d78-200x200-1\/polypropylene_rotomolding_molds_fan_shell_support.jpg","attrs":{"Place of Origin":"Chang Zhou, China","Brand Name":"Yisong","Certification":"CE ISO","Minimum Order Quantity":"1 set"}}
100-5000 L Customised(250ml,500ml,750ml,1000ml,2500ml Available)
Material
Sheet Metal, Mild Steel
Uselife
10000 Cycles
Mold Process
Plasma Cutting + Handwork
Shape
Vertical / Horizantal
Feature
With Lid,Water Inlet,Outlet,Valve
Plastic Product Material
Lldpe, Mdpe, Hdpe, Cross Linked Pe
Certifications
Iso 9001 ,Arma 2019 2020,2021,2022
Application
Drinking Industry
Color
Customized
Our Service
Help You Design With Our Professional Experience For Rotational Mold
Oem / Odm
Yes
Mould Life
1 Year
Mould Production Cycles
15-60 Days
Rotational moulding, known also as rotomolding or rotocasting, is a process for manufacturing hollow plastic products. For certain types of liquid vinyls, the term slush molding is also used. Rotational molding has particular advantages in terms of relatively low levels of residual stresses and inexpensive molds. Rotational molding also has few competitors for the production of large (> 2 m3) hollow objects in one piece. Rotational molding is best known for the manufacture of tanks but it can also be used to make complex medical products, toys, leisure craft, and highly aesthetic point-of-sale products.
The process begins with specially developed and uniquely applied resins. They can include plastisols, polyethylene, polycarbonate, acetate butyrate, polyamide, elastomers, polyurethane, polypropylene, ethylene vinyl acetate and fluorocarbons. Some of the most advanced work is being done with cross-linked polyethylene and even nylon.
The principle of rotational molding of plastics is simple. Basically the process consists of introducing a known amount of plastic in powder, granular, or viscous liquid form into a hollow, shell-like mold.The mold is rotated and/ or rocked about two principal axes at relatively low speeds as it is heated so that the plastic enclosed in the mold adheres to, and forms a monolithic layer against, the mold surface. The mold rotation continues during the cooling phase so that the plastic retains its desired shape as it solidifies. When the plastic is sufficiently rigid, the cooling and mold rotation is stopped to allow the removal of the plastic product from the mold. At this stage, the cyclic process may be repeated. The basic steps of (a) mold charging, (b) mold heating, (c) mold cooling, and (d) part ejection are shown in Figure below.
Our Certifications CE Certification of Rotational Mold CE Certification of Rotational Molding Machine Member of the Association of Rotational Moulders Australasia 2019 2020,2021,2022 ISO 9001 Quality Management System Certificate Rotomoulding Professional Committee of ChinaPlastics Processing Industry Association 12 Patent/Utility Model Patents
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2017
Employee Number:
20~30
Ecer Certification:
Verified Supplier
Our History
Wuxi Yisong Rotomolding Technology Co., Ltd. is a young company which was built in the year of 2017.
The company owners are full of energy and creative for making your mould.
We are experienced with rotomoulding industry
company partners are from different... Our History
Wuxi Yisong Rotomolding Technology Co., Ltd. is a young company which was built in the year of 2017.
The company owners are full of energy and creative for making your mould.
We are experienced with rotomoulding industry
company partners are from different...