You know what kind of material is plastic tray used in cold storage? Below small make up to introduce for everybody.
Although the shelf plastic tray because of the material has a very good performance, suitable for a variety of different environments. But this is to be based on the actual and demand, completes the tray selection, to plastic bulk containers have a reliable guarantee. If the selected tray type varieties is not appropriate, also may still has some bad performance in the relevant. Such as for cold storage is used in the tray, just remind everybody special on the material selection.
Remind everybody to use in cold storage pay attention to make choice on shelves plastic pallet material, is considering the specific types of plastic materials are very much. Some kinds of plastic, the resistance of low temperature is not so good, applicable temperature range is not particularly wide. If choose this kind of plastic tray, is not suitable for cold storage of low temperature environment, may be because of low temperature was freezing.
So-called to ensure shelves plastic tray can adapt to low temperature cold storage environment, avoid because of low temperature damage in use. Just to be aware of at the time of selection, pay attention to the material of choice. So when used in cold storage to choose what kind of material of plastic pallet is more appropriate?
There needs to be clear about, plus or minus 40 ℃ can't made of polypropylene shelves plastic tray, because polypropylene can't resistance to low temperature, the material selection of modified polypropylene material tray is compared commonly suitable. Modification of polypropylene is the high temperature of polyethylene and polypropylene polymerization product incomplete, because of the material, its have polyethylene polypropylene toughness as well as have ability of resistance to low plastic pallet crates temperature on the physical properties is very stable, anti-wear and resistance to fall off, very suitable for large-scale chemical enterprise and environment, such as low temperature cold storage.
Plastic card board audit suppliers evaluation report, audit documents and technical appraisal about new technology, new technology. Participate in equipment supply supervision bidding work in the process of the main supply of the equipment of the project bidding check whether credit recite for manufacturers. Plastic card board manufacturer production qualification, audit order o collaterals. Participate in equipment purchase contract review quality review clause. Plastic card board spot check the purchase order, for in the contract equipment specification, type, grade, acceptance standard and so on the terms of the quality is clear.
Outsourcing standard review. Spot check main outsourcing contracts, whether in the contract on machining pattern forms, such as acceptance standard terms and conditions to be specified. To plastic pallet crates participate in the tao work of material supply and outbound inspection. Monitoring equipment library is required in accordance with the acceptance process, including checking material certificate, certificate of approval of raw materials and equipment, inspection reports, etc.
Plastic card board manufacturers equipment the reinspection. According to the situation of spot check, for project to make the necessary the reinspection do not coincide with suspicion. Acceptance to the special material. Spot check whether direct materials, special materials at the scene of the production according to the standards for acceptance. Equipment quality spot checks, according to the specified proportion to supply equipment quality audit. Equipment outbound conformity certificate. To supervise and inspect the equipment whether outbound qualified certificate ready.
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