Olefine kind resin and olefine kind thermoplastic elastomer high fire retarding foamed body and its manufacturing method
A technology of thermoplastic elastomers and olefin resins, which is applied in the field of olefin resins and olefin thermoplastic elastomer high flame-retardant foams and manufacturing, can solve problems that restrict the application of olefin foams, and achieve the goal of improving flame retardancy Effect
Inactive Publication Date: 2006-06-14
天津市润生塑胶制品有限公司
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Problems solved by technology
However, the best use effect is the halogen-based flame-retardant system, and the flame-retardant performance of the olefin foam in the normal pressure method can only reach B 2 level, which not only restricts the application of olefin foams, but also has environmental problems
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[0041] Embodiments of the present invention are described in detail below in the form of a list:
[0042]
[0043] elastomer
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Abstract
The present invention provides an olefin resin and olefin thermoplastic elastic body high fire-resisting foamed body and its production method. Its composition includes (by weight portion) 10-100 portions of halogenless fire-resisting body, 100 portions of base body resin, 10-30 portions of foaming agent, 0.1-1 portion of cross-linking agent or radiation 20-60KGy. Its production method is characterized by that it adopts expanded type fire-resisting system of non-halogen series fire-resisting system and makes it recompounded with other non-halogen series fire-resisting agent so as to raise fire-resisting property of foamed body.
Description
technical field [0001] The invention belongs to an olefin resin and an olefin thermoplastic elastomer high flame-retardant foam and a manufacturing method, in particular to a non-halogen-based intumescent flame-retardant system to manufacture a high flame-retardant foam and a method thereof. Background technique [0002] Olefin resins and olefin thermoplastic elastomer foams have the characteristics of softness, cushioning, sound and heat insulation, non-toxicity, excellent mechanical properties and post-processing properties, and excellent chemical resistance. Therefore, it is widely used in thermal insulation, sealing and waterproof protection materials in civil construction; interior and exterior trim parts of automobiles and vehicles, such as bumpers, door panels and instrument panels; positioning packaging in the packaging industry, and thermal insulation in the electronic and electrical industry. Thermal materials and packaging protect...
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IPC IPC(8): C08L23/06C08J9/04C08K5/521C08L23/12C08L23/14C08L53/00
Inventor 孔爱斌万君崇培元金泰植罗永清赵东春
Owner 天津市润生塑胶制品有限公司
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