CN108116019A - A kind of energy conservation and environmental protection EVA floors and preparation method thereof - Google Patents
A kind of energy conservation and environmental protection EVA floors and preparation method thereof Download PDFInfo
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- CN108116019A CN108116019A CN201711422543.2A CN201711422543A CN108116019A CN 108116019 A CN108116019 A CN 108116019A CN 201711422543 A CN201711422543 A CN 201711422543A CN 108116019 A CN108116019 A CN 108116019A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/132—Phenols containing keto groups, e.g. benzophenones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
- B32B2419/04—Tiles for floors or walls
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
Abstract
The invention discloses a kind of energy conservation and environmental protection EVA floors and preparation method thereof, for existing PVC floor there are the defects of, it proposes one kind and is followed successively by polylactic acid wearing layer from top to bottom, EVA coloured silk films, the energy conservation and environmental protection EVA floors that EVA egative film stepped constructions are combined, and to optimization that EVA egative films are formulated, it prepares a kind of with superior flexibility, resilience, the EVA floors of impact resistance and low smoke density, the present invention substitutes traditional PVC material using EVA material, and plasticizer need not be added in preparation process, it is environmentally protective, raw material sources enrich, it is at low cost, and preparation method simple possible, commercial Application generalization is strong.
Description
Technical field
The present invention relates to a kind of preparation field on floor, more particularly, to a kind of energy conservation and environmental protection EVA floors and its preparation side
Method.
Background technology
Plastic cement (PVC) floor is a kind of high-grade and environmental protection ornament materials, has light, sound insulation, wear-resisting, high resiliency, resists
Impact force is strong, the excellent properties such as waterproof and dampproof, and there are very good market prospects in developed country in overseas.
Although PVC floor has the advantages that above-mentioned, there is also certain limitation performances.Contain substantial amounts of chlorine in PVC,
Floor releases hydrochloric acid and other toxic gases in combustion, generates substantial amounts of dense smoke, influences people's health safety, is
The main reason for lethal.And PVC floor is not degradable, and plasticizer is added in during being prepared on floor, is unfavorable for recycling profit
With, from environmental protection angle, there are it is certain the defects of.
Therefore, a kind of new material is studied PVC to be substituted to prepare the demand that elastic environmental-protection floor meets existing market.
The content of the invention
Goal of the invention：In order to solve the problems of in the prior art, the present invention proposes one kind compared with PVC floor
With superior flexibility, resilience, impact resistance, low smoke density, preparation process is without plasticizer, environmentally protective, cost
It is low, energy conservation and environmental protection EVA floors that raw material sources enrich and preparation method thereof.
Technical solution：To achieve these objectives, the present invention takes following technical scheme：
A kind of energy conservation and environmental protection EVA floors are followed successively by the stacking of polylactic acid wearing layer, EVA coloured silks film, EVA egative films from top to bottom
Structure composite forms；The formula of the EVA egative films is calculated by mass including following component：80-120 parts of EVA particles, stearic acid 1-
10 parts, 10-30 parts of aluminium hydroxide, 200-400 parts of mountain flour.
The formula of the polylactic acid wearing layer is calculated by mass including following component：100 parts of polylactic acid, 8 parts of DOTP are purple
Outer 0.3 part of absorbent, 0.5 part of stabilizer；The polylactic acid wearing layer being formulated above has the advantages of at low cost, wearability is strong.
It is more highly preferred to, the ultraviolet absorber is UV531.
Further, the stabilizer is calcium stearate.
To obtain most excellent flexibility and resilience, the formula of the EVA egative films is calculated by mass including following component：
110 parts of EVA particles, 3 parts of stearic acid, 20 parts of aluminium hydroxide, 290 parts of mountain flour.
It is more highly preferred to, the EVA particles are EVA750.
In order to ensure the energy conservation and environmental protection on floor, not plasticizer-containing in the formula of the EVA egative films.
The invention also discloses a kind of above-mentioned preparation methods on energy conservation and environmental protection EVA floors, include the following steps：
(1) EVA egative films produce：After qualification of testing first to raw material, corresponding weight is weighed according to formula regulation requirement
Each raw material of part is measured, by EVA particles, stearic acid, aluminium hydroxide, mountain flour are added to high-speed mixer, increase the temperature to 100~
After 120 DEG C, rotating speed is 200~320r/min, is mixed evenly；
(2) stir 20~30min, stir and cooled down, be cooled to temperature for start after 35~40 DEG C it is cold mix, will walk
Suddenly the material in (1) high speed mixer unloads to cold mixer and carries out cold mixed 10-15min；Cold mixed temperature is 18~23 DEG C；It is cold to have mixed
Into material unload it is spare to storage tank；
(3) material feeding four-roll calender plasticizing in storage tank is rolled into the corresponding egative film of required specification requirement thickness；
(4) press：The temperature for adjusting press is 85~100 DEG C；It is resistance to by EVA egative films, EVA coloured silks film, polylactic acid from the bottom up
The stepped construction order stack successively of layer is ground, hot pressing, time control is in 10~20min；
(5) UV processing：Hydrothermal area's temperature is 70-80 DEG C, speed 14-15.5m/min；Cold water area temperature is 20-45 DEG C,
Speed is 15-18m/min, and rewinding temperature is 20-33 DEG C；
(6) stand：Constant-temperature house ensures that time of repose is not less than 72h；
(7) it is punched：Floor is fitly deposited on pallet, is punched out according to specification requirement, and punching temperature control is in 25-
28℃；
(8) properties of product detect：Flexibility, fire protecting performance to finished product carry out qualification detection.Advantageous effect：The present invention
A kind of energy conservation and environmental protection EVA floors and preparation method thereof provided, for existing PVC floor there are the defects of, it is proposed that Yi Zhongcong
Top to bottm is followed successively by the energy conservation and environmental protection EVA floors that polylactic acid wearing layer, EVA coloured silks film, EVA egative film stepped constructions are combined, and
To the optimization that EVA egative films are formulated, preparing a kind of has superior flexibility, resilience, impact resistance and low
The EVA floors of smoke density, the present invention substitutes traditional PVC material using EVA material, and plasticising need not be added in preparation process
Agent, environmentally protective, raw material sources enrich, at low cost, and preparation method simple possible, and commercial Application generalization is strong.
Specific embodiment
Embodiment 1：
A kind of energy conservation and environmental protection EVA floors, are followed successively by from top to bottom：The stacking of polylactic acid wearing layer, EVA coloured silks film, EVA egative films
Structure composite forms；The formula of the EVA egative films is calculated by mass including following component：90 parts of EVA particles, 2.5 parts of stearic acid,
12 parts of aluminium hydroxide, 250 parts of mountain flour.
Embodiment 2：
A kind of energy conservation and environmental protection EVA floors, are followed successively by from top to bottom：The stacking of polylactic acid wearing layer, EVA coloured silks film, EVA egative films
Structure composite forms；The formula of the EVA egative films is calculated by mass including following component：120 parts of EVA particles, 5 parts of stearic acid,
16 parts of aluminium hydroxide, 350 parts of mountain flour.
Embodiment 3：
A kind of energy conservation and environmental protection EVA floors, are followed successively by from top to bottom：The stacking of polylactic acid wearing layer, EVA coloured silks film, EVA egative films
Structure composite forms；The formula of the EVA egative films is calculated by mass including following component：110 parts of EVA particles, 3 parts of stearic acid,
20 parts of aluminium hydroxide, 290 parts of mountain flour.
Embodiment 4：
A kind of energy conservation and environmental protection EVA floors, are followed successively by from top to bottom：The stacking of polylactic acid wearing layer, EVA coloured silks film, EVA egative films
Structure composite forms；The formula of the EVA egative films is calculated by mass including following component：120 parts of EVA particles, stearic acid 2.5
Part, 20 parts of aluminium hydroxide, 400 parts of mountain flour.
Embodiment 5：
Energy conservation and environmental protection EVA floors are carried out using the formula of above-described embodiment 1 using following methods to be prepared：
(1) EVA egative films produce：After qualification of testing first to raw material, corresponding weight is weighed according to formula regulation requirement
Each raw material of part is measured, by EVA particles, stearic acid, aluminium hydroxide, mountain flour are added to high-speed mixer, increase the temperature to 115 DEG C
Afterwards, rotating speed 260r/min is mixed evenly；
(2) stir 20min, stir and cooled down, be cooled to temperature for start after 40 DEG C it is cold mix, will be in step (1)
Material in high-speed mixer unloads to cold mixer and carries out cold mixed 10-15min；Cold mixed temperature is 20 DEG C；The material of cold mixed completion unloads
It is spare to storage tank；
(3) material feeding four-roll calender plasticizing in storage tank is rolled into the corresponding egative film of required specification requirement thickness；
(4) press：The temperature for adjusting press is 90 DEG C；From the bottom up by EVA egative films, EVA coloured silks films, polylactic acid wearing layer
Stepped construction order stack successively, hot pressing, time control is in 15min；
(5) UV processing：Hydrothermal area's temperature is 75 DEG C, speed 15m/min；Cold water area temperature is 35 DEG C, speed 16m/
Min, rewinding temperature are 26 DEG C；
(6) stand：Constant-temperature house ensures that time of repose is not less than 72h；
(7) it is punched：Floor is fitly deposited on pallet, is punched out according to specification requirement, and punching temperature control is 26
℃；
(8) properties of product detect：Flexibility, fire protecting performance to finished product carry out qualification detection.
Embodiment 6-8：
Substantially same as Example 5, the difference is that the formula used is different, wherein embodiment 6 is using embodiment 2
Formula, embodiment 7 use the formula of embodiment 3, and embodiment 8 uses the formula of embodiment 4.
Comparative example 1：
Comparative example PVC floor separately is set, its preparation method is same as Example 5：
It is followed successively by PVC wearing layers, PVC coloured silks film, the stepped construction of PVC egative films and is combined from top to bottom；The PVC bottoms
The formula of piece is calculated by mass including following component：200 parts of PVC, 68 parts of plasticizer (N1), 500 parts of mountain flour, calcium stearate 0.7
Part, 0.3 part of zinc stearate.
Embodiment 5-8 and comparative example 1 the ground finished product prepared are tested for the property comparison, specific performance index is：
Flexibility is mainly judged by bending modulus, and fire protecting performance is tested according to ASTM E662, passes through Dmc values
To judge fire protecting performance；Test result is as shown in table 1：
1 floor all-round property testing result of 1 embodiment 5-8 of table and comparative example
Wherein：MD refers to refer to perpendicular to the direction of color film along the direction of color film, CD
Energy conservation and environmental protection EVA floors and traditional PVC of comparative example 1 prepared by the present invention is can be seen that from the data in table 1
It compares on floor：All there is apparent advantage in bending modulus either MD directions or CD directions, therefore with preferably flexible
Property and resilience performance.In addition DMC flammability tests data also indicate that, the fire protecting performance on energy conservation and environmental protection EVA floors prepared by the present invention
In good level, in addition, the present invention substitutes traditional PVC material using EVA material, plasticising need not be added in preparation process
Preferably floor performance can be realized in agent, and environmentally protective, raw material sources enrich, at low cost.
It should be pointed out that for those skilled in the art, without departing from the principle of the present invention,
Several improvement can also be made, these improvement also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of energy conservation and environmental protection EVA floors, it is characterised in that be followed successively by from top to bottom：Polylactic acid wearing layer, EVA coloured silks film, EVA bottoms
The stepped construction of piece is combined；The formula of the EVA egative films is calculated by mass including following component：80-120 parts of EVA particles,
1-10 parts of stearic acid, 10-30 parts of aluminium hydroxide, 200-400 parts of mountain flour.
2. energy conservation and environmental protection EVA floors according to claim 1, it is characterised in that：The formula of the polylactic acid wearing layer with
Mass Calculation includes following component：100 parts of polylactic acid, 8 parts of DOTP, 0.3 part of ultraviolet absorber, 0.5 part of stabilizer.
3. energy conservation and environmental protection EVA floors according to claim 2, it is characterised in that：The ultraviolet absorber is UV531.
4. energy conservation and environmental protection EVA floors according to claim 2, it is characterised in that：The stabilizer is calcium stearate.
5. energy conservation and environmental protection EVA floors according to claim 1, it is characterised in that：The formula of the EVA egative films is in mass
Calculation includes following component：110 parts of EVA particles, 3 parts of stearic acid, 20 parts of aluminium hydroxide, 290 parts of mountain flour.
6. energy conservation and environmental protection EVA floors according to claim 1, it is characterised in that：The EVA particles are EVA750.
7. energy conservation and environmental protection EVA floors according to claim 1, it is characterised in that：Without increasing in the formula of the EVA egative films
Mould agent.
8. a kind of preparation method on energy conservation and environmental protection EVA floors as described in claim 1, it is characterised in that include the following steps：
(1) EVA egative films produce：After qualification of testing first to raw material, corresponding parts by weight are weighed according to formula regulation requirement
Each raw material, by EVA particles, stearic acid, aluminium hydroxide, mountain flour are added to high-speed mixer, increase the temperature to 100~120 DEG C
Afterwards, rotating speed is 200~320r/min, is mixed evenly；
(2) stir 20~30min, stir and cooled down, be cooled to temperature for start after 35~40 DEG C it is cold mix, by step
(1) material in high speed mixer unloads to cold mixer and carries out cold mixed 10-15min；Cold mixed temperature is 18~23 DEG C；Cold mixed completion
Material unload it is spare to storage tank；
(3) material feeding four-roll calender plasticizing in storage tank is rolled into the corresponding egative film of required specification requirement thickness；
(4) press：The temperature for adjusting press is 85~100 DEG C；From the bottom up by EVA egative films, EVA coloured silks film, polylactic acid wearing layer
Stepped construction order stack successively, hot pressing, time control is in 10~20min；
(5) UV processing：Hydrothermal area's temperature is 70-80 DEG C, speed 14-15.5m/min；Cold water area temperature is 20-45 DEG C, speed
For 15-18m/min, rewinding temperature is 20-33 DEG C；
(6) stand：Constant-temperature house ensures that time of repose is not less than 72h；
(7) it is punched：Floor is fitly deposited on pallet, is punched out according to specification requirement, and punching temperature control is in 25-28
℃；
(8) properties of product detect：Flexibility, fire protecting performance to finished product carry out qualification detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422543.2A CN108116019A (en) | 2017-12-25 | 2017-12-25 | A kind of energy conservation and environmental protection EVA floors and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422543.2A CN108116019A (en) | 2017-12-25 | 2017-12-25 | A kind of energy conservation and environmental protection EVA floors and preparation method thereof |
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| CN108116019A true CN108116019A (en) | 2018-06-05 |
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| CN201711422543.2A Pending CN108116019A (en) | 2017-12-25 | 2017-12-25 | A kind of energy conservation and environmental protection EVA floors and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112659710A (en) * | 2020-12-21 | 2021-04-16 | 帝高力装饰材料（江苏）有限公司 | Environment-friendly high-polymer elastic floor and preparation method thereof |
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| CN107139558A (en) * | 2017-04-01 | 2017-09-08 | 杭州捷尔思阻燃化工有限公司 | A kind of low VOC halogen-free flameproofs wear-resisting floor wearing floor leather and its preparation technology |
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2017
- 2017-12-25 CN CN201711422543.2A patent/CN108116019A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139558A (en) * | 2017-04-01 | 2017-09-08 | 杭州捷尔思阻燃化工有限公司 | A kind of low VOC halogen-free flameproofs wear-resisting floor wearing floor leather and its preparation technology |
| CN107033455A (en) * | 2017-04-25 | 2017-08-11 | 帝高力装饰材料（江苏）有限公司 | A kind of environment-friendly type PP foaming floor and preparation method thereof |
| CN107130768A (en) * | 2017-04-25 | 2017-09-05 | 帝高力装饰材料（江苏）有限公司 | A kind of double layer fibre felt enhancing plastic floor and preparation method thereof |
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| CN112659710A (en) * | 2020-12-21 | 2021-04-16 | 帝高力装饰材料（江苏）有限公司 | Environment-friendly high-polymer elastic floor and preparation method thereof |
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Application publication date: 20180605 |