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Insulation board forming process based on environment-friendly foaming process and processing system of insulation board forming process

A molding process and processing system technology, applied in the field of insulation board molding process and its processing system, to achieve the effect of ensuring environmental protection performance

Pending Publication Date: 2021-05-14
武汉旭力保温材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve the environmental protection of insulation boards, this application provides an insulation board molding process and its processing system based on environmentally friendly foaming technology

Method used

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  • Insulation board forming process based on environment-friendly foaming process and processing system of insulation board forming process
  • Insulation board forming process based on environment-friendly foaming process and processing system of insulation board forming process
  • Insulation board forming process based on environment-friendly foaming process and processing system of insulation board forming process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] refer to figure 1 , the insulation board molding process based on the environmentally friendly foaming process, including the following process steps,

[0040] S1. Raw materials are mixed, flame retardant is added in the recycled material, and the recycled material is made into recycled material with the same particle size through the crusher 2, 1 kg of flame retardant and 5-9 kg of recycled material; Put the fuel mixture into a 2t mixing tank and stir for 8 hours to make a mixture;

[0041] S2. Sampling inspection of raw materials. After the mixing is completed, the mixture is sampled and tested. After the sampled mixture is finished by a small extruder, the oxygen index and melt index of the finished product are tested;

[0042] S3. Secondary stirring, add adhesive to the mixture in the mixer, the adhesive is set as adhesive oil, wherein 300 kg of mixed material is added with 2-3 kg of adhesive oil, the adhesive oil can be aviation oil or Edible oil. At present, in ...

Embodiment 2

[0051] refer to figure 2 and image 3 , a processing system for forming insulation boards based on environmentally friendly foaming technology, including a melting system 1, a crusher 2, and a screening system 3. The scraps of the insulation board pass through the melting system 1, the crusher 2, and the screening system 3 in turn to make recycled materials.

[0052] refer to figure 2 and image 3 , the melting system 1 includes a melting extruder 26 and a die head 4 fixedly connected to the discharge port of the melting extruder 26, the die head 4 is provided with a plurality of die holes 5 for extruding strips, and the melted The edge material is extruded into strips, in order to facilitate the cooling of the strips, a conveying frame 6 is arranged between the melt extruder 26 and the crusher 2, and the conveying frame 6 is placed on the ground, and the transmission frame 6 is connected effectively On the conveyor belt 7 for feeding, the conveyor frame 6 is rotatably co...

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Abstract

The invention relates to an insulation board forming process based on an environment-friendly foaming process and a processing system of the insulation board forming process, and relates to the field of insulation boards. The insulation board forming process based on the environment-friendly foaming process comprises the following steps that S1, raw materials are mixed; S2, sampling inspection of the raw materials is carried out; S3, secondary stirring is carried out; S4, an extruded material is prepared; S5, the extruded material is melted and filtered; S6, extruding and foaming are carried out; S7, extrusion molding is carried out; S8, naturally cooling is carried out; S9, cutting is carried out; and S10, offcut is recycled. According to the insulation board forming process based on the environment-friendly foaming process and the processing system of the insulation board forming process, environmental protection performance is achieved, the utilization effect of the thermal insulation board rim charge is improved, resource utilization is facilitated, and the quality of thermal insulation boards is improved.

Description

technical field [0001] The present application relates to the field of thermal insulation boards, in particular to the thermal insulation board molding process and its processing system based on an environmentally friendly foaming process. Background technique [0002] Polystyrene insulation board uses polystyrene resin as raw material, also known as extruded polystyrene insulation board. It is a rigid foam insulation board formed by continuous extrusion and foaming through special technology. Polystyrene foam board has low water absorption, It is widely used in thermal insulation due to its light weight, high mechanical strength and low price. [0003] The existing Chinese patent application number CN201410070293.0 proposes a production method for polystyrene insulation boards, including: pre-foaming expandable polystyrene particles to obtain polystyrene beads; Stir the foaming agent, curing agent and surfactant evenly to make a liquid additive; add a thermosetting resin a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B7/02B29B7/74B29B7/88B29C48/025B29C44/02B29C44/34B29B13/10
CPCB29B7/02B29B7/7404B29B7/88B29C48/025B29C44/02B29C44/3442B29C44/35B29B13/10
Inventor 郭振顺王磊
Owner 武汉旭力保温材料有限公司
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