Calendar, foamed floor production line and one-time forming production process

A calender and floor technology, applied in the field of one-time molding production process, to achieve the effect of saving labor costs, saving materials, and good embossing and embossing effects

Inactive Publication Date: 2017-09-22
QINGDAO SANYI PLASTIC MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a calender that can achieve a better embossing effect, and at the same time, aiming at the problems of the existing foam floor production process, to provide a foam floor production line with high production efficiency and good processing quality, and , to provide a foam floor production process that improves the processing performance of the foam floor and improves the processing quality by controlling the temperature of the blank and the calender roll

Method used

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  • Calendar, foamed floor production line and one-time forming production process
  • Calendar, foamed floor production line and one-time forming production process
  • Calendar, foamed floor production line and one-time forming production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] This embodiment provides a calender, which can finish embossing or embossing on both sides of the bottom surface and the top surface of the material to be processed. In this embodiment, the foamed floor is used as the material to be processed. In actual application, the material to be processed is not limited to the foamed floor.

[0046] The calender includes a machine base 1 and a set of calendering rollers arranged on the machine base 1 . According to the material processing flow (foamed floor in this embodiment), the calendering roller group sequentially includes a mirror roller group and an embossing roller group for double-sided embossing of the foamed floor.

[0047] A schematic diagram of a calender embodiment for reference figure 1 .

[0048] Wherein, the main calender roll set refers to a roll set composed of calender rolls including mirror rolls. The main calender roll set can be all mirror rolls, or other types of calender rolls can be selected according t...

Embodiment 2

[0079] This embodiment provides a foam floor production line using the calender in Embodiment 1 for foam floor production.

[0080] specific reference Figure 8 According to the production process of the product, it includes a mixer 14 (shown in the figure as a mixer silo, which is used to simplify the representation of the mixer), a feeder 15, an extruder 16, a mold 17 and a calender 18 , the calender 18 in the calender embodiment 1, the structure thereof will not be repeated here.

[0081] The mixer 14 is used for mixing powder materials, and various materials used to produce the foamed substrate layer are introduced into the mixer 14 and stirred and mixed at a high speed. The mixed material after stirring is put into the feed bin of the spring feeder 15, and then fed to the hopper of the extruder by the rotation of the spring feeder 15.

[0082] It should be noted here that since the floor is made of multi-layer composite materials, two sides of the foam base layer are re...

Embodiment 3

[0088]This embodiment provides a production process for one-time molding of foamed flooring. The process specifically includes: one-step forming-health-preserving-cutting-grooving-testing and packaging-palletizing-warehousing and packing. Compared with the traditional production process, this process omits the steps of gluing and laminating, saving equipment and land occupation space.

[0089] Concrete technological process comprises the following steps:

[0090] Before the start-up of the production line, the mixer 14, the feeder 15, the extruder 16, the mold 17 and other temperature-operated equipment are preheated and kept warm in advance. The preheating time depends on the requirement. In this embodiment, the preheating time is 2 hours. The purpose of heating is to make the material change from the previous powder to the solution before starting the work of mixing and extrusion. The stability of preheating is between 150°C and 180°C. In this embodiment, 150°C, 160°C and...

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Abstract

A calender, comprising a machine base and a set of calender rolls arranged on the base, characterized in that: the set of calender rolls includes a main set of calender rolls and a set of embossing rolls for embossing the material to be processed, the main set of calender rolls Calendering rollers and embossing rollers are spaced at a certain distance so that the material can be cooled before passing from one roller group to another. The calender mirror can achieve better embossing embossing effect. The calender is used in the production of foamed floor, which can realize the integrated production of foamed floor.

Description

technical field [0001] The invention relates to a processing machine, a foam floor processing production line and a one-shot molding production process of the foam floor. Background technique [0002] Compared with the traditional wooden floor, the foam floor has the following advantages: (1) soft texture, good moisture-proof and waterproof performance, good elasticity, good elastic recovery under the impact of heavy objects, and not easy to damage; (2) green and environmentally friendly, is a (3) It has good flame retardancy and high safety factor; (4) The cost is low, and it is cheaper than wooden flooring; etc. Based on the above, foam flooring has great development prospects and application space. [0003] Foam flooring is usually produced by composite processing of multi-layer materials. For example, taking WPC foam flooring as an example, it usually includes a middle foam layer and a solid layer covering both sides of the middle foam layer. The surface of the solid l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C43/24B29C43/30B29C43/46B29C43/52B29C59/04
CPCB29C43/24B29C43/265B29C43/305B29C43/46B29C43/52B29C59/043B29C59/046B29C2043/462B29C2043/467
Inventor 周玉亮
Owner QINGDAO SANYI PLASTIC MACHINERY
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